Merge pull request #1 from thelounge/bookworm/multiDefaultNets

Resolves merge conflicts in upstream repo

.eslintignore

@@ -1,2 +1,3 @@
 public/
 coverage/
+dist/

.eslintrc.cjs

@@ -0,0 +1,191 @@
+// @ts-check
+const {defineConfig} = require("eslint-define-config");
+
+const projects = defineConfig({
+	parserOptions: {
+		project: [
+			"./tsconfig.json",
+			"./client/tsconfig.json",
+			"./server/tsconfig.json",
+			"./test/tsconfig.json",
+		],
+	},
+}).parserOptions.project;
+
+const baseRules = defineConfig({
+	rules: {
+		"block-scoped-var": "error",
+		curly: ["error", "all"],
+		"dot-notation": "error",
+		eqeqeq: "error",
+		"handle-callback-err": "error",
+		"no-alert": "error",
+		"no-catch-shadow": "error",
+		"no-control-regex": "off",
+		"no-console": "error",
+		"no-duplicate-imports": "error",
+		"no-else-return": "error",
+		"no-implicit-globals": "error",
+		"no-restricted-globals": ["error", "event", "fdescribe"],
+		"no-template-curly-in-string": "error",
+		"no-unsafe-negation": "error",
+		"no-useless-computed-key": "error",
+		"no-useless-constructor": "error",
+		"no-useless-return": "error",
+		"no-use-before-define": [
+			"error",
+			{
+				functions: false,
+			},
+		],
+		"no-var": "error",
+		"object-shorthand": [
+			"error",
+			"methods",
+			{
+				avoidExplicitReturnArrows: true,
+			},
+		],
+		"padding-line-between-statements": [
+			"error",
+			{
+				blankLine: "always",
+				prev: ["block", "block-like"],
+				next: "*",
+			},
+			{
+				blankLine: "always",
+				prev: "*",
+				next: ["block", "block-like"],
+			},
+		],
+		"prefer-const": "error",
+		"prefer-rest-params": "error",
+		"prefer-spread": "error",
+		"spaced-comment": ["error", "always"],
+		strict: "off",
+		yoda: "error",
+	},
+}).rules;
+
+const vueRules = defineConfig({
+	rules: {
+		"import/no-default-export": 0,
+		"import/unambiguous": 0, // vue SFC can miss script tags
+		"@typescript-eslint/prefer-readonly": 0, // can be used in template
+		"vue/component-tags-order": [
+			"error",
+			{
+				order: ["template", "style", "script"],
+			},
+		],
+		"vue/multi-word-component-names": "off",
+		"vue/no-mutating-props": "off",
+		"vue/no-v-html": "off",
+		"vue/require-default-prop": "off",
+		"vue/v-slot-style": ["error", "longform"],
+	},
+}).rules;
+
+const tsRules = defineConfig({
+	rules: {
+		// note you must disable the base rule as it can report incorrect errors
+		"no-shadow": "off",
+		"@typescript-eslint/no-shadow": ["error"],
+	},
+}).rules;
+
+const tsRulesTemp = defineConfig({
+	rules: {
+		// TODO: eventually remove these
+		"@typescript-eslint/ban-ts-comment": "off",
+		"@typescript-eslint/no-explicit-any": "off",
+		"@typescript-eslint/no-non-null-assertion": "off",
+		"@typescript-eslint/no-this-alias": "off",
+		"@typescript-eslint/no-unnecessary-type-assertion": "off",
+		"@typescript-eslint/no-unsafe-argument": "off",
+		"@typescript-eslint/no-unsafe-assignment": "off",
+		"@typescript-eslint/no-unsafe-call": "off",
+		"@typescript-eslint/no-unsafe-member-access": "off",
+		"@typescript-eslint/no-unused-vars": "off",
+	},
+}).rules;
+
+const tsTestRulesTemp = defineConfig({
+	rules: {
+		// TODO: remove these
+		"@typescript-eslint/no-unsafe-return": "off",
+		"@typescript-eslint/no-empty-function": "off",
+		"@typescript-eslint/restrict-plus-operands": "off",
+	},
+}).rules;
+
+module.exports = defineConfig({
+	root: true,
+	parserOptions: {
+		ecmaVersion: 2022,
+	},
+	overrides: [
+		{
+			files: ["**/*.ts", "**/*.vue"],
+			parser: "@typescript-eslint/parser",
+			parserOptions: {
+				tsconfigRootDir: __dirname,
+				project: projects,
+				extraFileExtensions: [".vue"],
+			},
+			plugins: ["@typescript-eslint"],
+			extends: [
+				"eslint:recommended",
+				"plugin:@typescript-eslint/recommended",
+				"plugin:@typescript-eslint/recommended-requiring-type-checking",
+				"prettier",
+			],
+			rules: {
+				...baseRules,
+				...tsRules,
+				...tsRulesTemp,
+			},
+		},
+		{
+			files: ["**/*.vue"],
+			parser: "vue-eslint-parser",
+			parserOptions: {
+				ecmaVersion: 2022,
+				ecmaFeatures: {
+					jsx: true,
+				},
+				parser: "@typescript-eslint/parser",
+				tsconfigRootDir: __dirname,
+				project: projects,
+			},
+			plugins: ["vue"],
+			extends: [
+				"eslint:recommended",
+				"plugin:vue/vue3-recommended",
+				"plugin:@typescript-eslint/recommended",
+				"plugin:@typescript-eslint/recommended-requiring-type-checking",
+				"prettier",
+			],
+			rules: {...baseRules, ...tsRules, ...tsRulesTemp, ...vueRules},
+		},
+		{
+			files: ["./tests/**/*.ts"],
+			parser: "@typescript-eslint/parser",
+			rules: {
+				...baseRules,
+				...tsRules,
+				...tsRulesTemp,
+				...tsTestRulesTemp,
+			},
+		},
+	],
+	env: {
+		es6: true,
+		browser: true,
+		mocha: true,
+		node: true,
+	},
+	extends: ["eslint:recommended", "prettier"],
+	rules: baseRules,
+});

.eslintrc.yml

@@ -1,80 +0,0 @@
----
-root: true
-
-parserOptions:
-  ecmaVersion: 2020
-
-env:
-  es6: true
-  browser: true
-  mocha: true
-  node: true
-
-rules:
-  block-scoped-var: error
-  curly: [error, all]
-  dot-notation: error
-  eqeqeq: error
-  handle-callback-err: error
-  no-alert: error
-  no-catch-shadow: error
-  no-control-regex: off
-  no-console: error
-  no-duplicate-imports: error
-  no-else-return: error
-  no-implicit-globals: error
-  no-restricted-globals:
-    - error
-    - event
-    - fdescribe
-  no-shadow: error
-  no-template-curly-in-string: error
-  no-unsafe-negation: error
-  no-useless-computed-key: error
-  no-useless-constructor: error
-  no-useless-return: error
-  no-use-before-define:
-    - error
-    - functions: false
-  no-var: error
-  object-shorthand:
-    - error
-    - methods
-    - avoidExplicitReturnArrows: true
-  padding-line-between-statements:
-    - error
-    - blankLine: always
-      prev:
-        - block
-        - block-like
-      next: "*"
-    - blankLine: always
-      prev: "*"
-      next:
-        - block
-        - block-like
-  prefer-const: error
-  prefer-rest-params: error
-  prefer-spread: error
-  spaced-comment: [error, always]
-  strict: off
-  yoda: error
-  vue/component-tags-order:
-    - error
-    - order:
-        - template
-        - style
-        - script
-  vue/no-mutating-props: off
-  vue/no-v-html: off
-  vue/require-default-prop: off
-  vue/v-slot-style: [error, longform]
-  vue/multi-word-component-names: off
-
-plugins:
-  - vue
-
-extends:
-  - eslint:recommended
-  - plugin:vue/recommended
-  - prettier

.github/workflows/build.yml

@@ -9,10 +9,6 @@ jobs:
     strategy:
       matrix:
         include:
-          # EOL: April 2022
-          - os: ubuntu-latest
-            node_version: 12.x
-
           # EOL: April 2023
           - os: ubuntu-latest
             node_version: 14.x
@@ -25,13 +21,17 @@ jobs:
           - os: windows-latest
             node_version: 16.x
 
+          # EOL: April 2025
+          - os: ubuntu-latest
+            node_version: 18.x
+
     runs-on: ${{ matrix.os }}
 
     steps:
       - uses: actions/checkout@master
 
       - name: Setup Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node_version }}
 

.github/workflows/release.yml

@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@master
 
       - name: Setup Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           registry-url: "https://registry.npmjs.org/"
 

.gitignore

@@ -6,3 +6,4 @@ package-lock.json
 
 coverage/
 public/
+dist/

.npmignore

@@ -9,9 +9,9 @@
 # Ignore client folder as it's being built into public/ folder
 # except for the specified files which are used by the server
 client/**
-!client/js/constants.js
-!client/js/helpers/ircmessageparser/findLinks.js
-!client/js/helpers/ircmessageparser/cleanIrcMessage.js
+!client/js/constants.ts
+!client/js/helpers/ircmessageparser/findLinks.ts
+!client/js/helpers/ircmessageparser/cleanIrcMessage.ts
 !client/index.html.tpl
 
 public/js/bundle.vendor.js.map
@@ -22,3 +22,4 @@ appveyor.yml
 webpack.config*.js
 postcss.config.js
 renovate.json
+

.prettierignore

@@ -1,8 +1,10 @@
 coverage/
 public/
+dist/
 test/fixtures/.thelounge/logs/
+test/fixtures/.thelounge/certificates/
 test/fixtures/.thelounge/storage/
-
+test/fixtures/.thelounge/sts-policies.json
 *.log
 *.png
 *.svg

.prettierrc.yml

@@ -1,8 +0,0 @@
-arrowParens: always
-bracketSpacing: false
-printWidth: 100
-trailingComma: "es5"
-overrides:
-  - files: "*.webmanifest"
-    options:
-      parser: json

.stylelintrc.yml

@@ -1,19 +0,0 @@
-extends: stylelint-config-standard
-
-rules:
-  indentation: tab
-  # complains about FontAwesome
-  font-family-no-missing-generic-family-keyword:
-  # needs a lot of refactoring to be enabled
-  no-descending-specificity:
-
-  # we have autoprefixer
-  at-rule-no-vendor-prefix: true
-  media-feature-name-no-vendor-prefix: true
-  property-no-vendor-prefix: true
-  selector-no-vendor-prefix: true
-  value-no-vendor-prefix: true
-
-  # renaming would break existing themes
-  selector-class-pattern: null
-  selector-id-pattern: null

.vscode/extensions.json

@@ -3,7 +3,8 @@
     "EditorConfig.EditorConfig",
     "esbenp.prettier-vscode",
     "dbaeumer.vscode-eslint",
-    "octref.vetur"
+    "Vue.volar",
+    "Vue.vscode-typescript-vue-plugin"
   ],
   "unwantedRecommendations": []
 }

.vscode/settings.json

@@ -1,10 +1,10 @@
 {
   "editor.formatOnSave": true,
-  "vetur.format.enable": false,
   "prettier.useEditorConfig": true,
   "prettier.requireConfig": true,
   "prettier.disableLanguages": [],
-  "prettier.packageManager": "yarn",
   "eslint.packageManager": "yarn",
-  "eslint.codeActionsOnSave.mode": "all"
+  "eslint.codeActionsOnSave.mode": "all",
+  "[typescript]": {"editor.defaultFormatter": "esbenp.prettier-vscode"},
+  "[vue]": {"editor.defaultFormatter": "esbenp.prettier-vscode"}
 }

CHANGELOG.md

@@ -4,6 +4,89 @@ All notable changes to this project will be documented in this file.
 
 <!-- New entries go after this line -->
 
+## v4.3.1 - 2022-04-11
+
+For more details, [see the full changelog](https://github.com/thelounge/thelounge/compare/v4.3.0...v4.3.1) and [milestone](https://github.com/thelounge/thelounge/milestone/39?closed=1).
+
+4.3.1 closes numerous bugs and introduces one prominent new feature closing [one of our most voted-on issues](https://github.com/thelounge/thelounge/issues/2490): muting! Users now have the ability to mute channels, networks, and private messages. Muted channels are dimmed in the channel list and notifications from them (including nick mentions) are disabled.
+
+Also note that the npm package manager is no longer officially supported by The Lounge and we now only support using [yarn](https://yarnpkg.com).
+
+### Added
+
+- Add context menu when clicking inline channel name ([#4376](https://github.com/thelounge/thelounge/pull/4376) by [@sfan5](https://github.com/sfan5))
+- Add /kickban ([#4361](https://github.com/thelounge/thelounge/pull/4361) by [@supertassu](https://github.com/supertassu))
+- Add the option to mute channels, queries, and networks ([#4282](https://github.com/thelounge/thelounge/pull/4282) by [@MaxLeiter](https://github.com/MaxLeiter))
+- Handle RPL_UMODEIS ([#4427](https://github.com/thelounge/thelounge/pull/4427) by [@brunnre8](https://github.com/brunnre8))
+- Don't download image contents during prefetch if not needed ([#4363](https://github.com/thelounge/thelounge/pull/4363) by [@sfan5](https://github.com/sfan5))
+- Emit a message for SASL loggedin/loggedout events ([`1e3a7b1`](https://github.com/thelounge/thelounge/commit/1e3a7b12500d8898500eaf54c01e52f8d5a0b3fd) by [@progval](https://github.com/progval))
+- Log when file permissions should be changed ([#4373](https://github.com/thelounge/thelounge/pull/4373) by [@brunnre8](https://github.com/brunnre8))
+
+### Changed
+
+- Count number of mode changes, not mode messages in condensed messages ([#4438](https://github.com/thelounge/thelounge/pull/4438) by [@supertassu](https://github.com/supertassu))
+- upload: improve error message ([#4435](https://github.com/thelounge/thelounge/pull/4435) by [@brunnre8](https://github.com/brunnre8))
+- Use non 0 exit code in abnormal shutdown ([#4423](https://github.com/thelounge/thelounge/pull/4423) by [@brunnre8](https://github.com/brunnre8))
+- Show a nicer error in Chan.loadMessages() when network is misconfigured ([#4476](https://github.com/thelounge/thelounge/pull/4476) by [@progval](https://github.com/progval))
+- Remove uses of window.event. ([#4434](https://github.com/thelounge/thelounge/pull/4434) by [@itsjohncs](https://github.com/itsjohncs))
+- Upload m4a as audio/mp4; embed audio/mp4, x-flac, and x-m4a ([#4470](https://github.com/thelounge/thelounge/pull/4470) by [@xnaas](https://github.com/xnaas))
+- Use the DNS result order returned by the OS ([#4484](https://github.com/thelounge/thelounge/pull/4484) by [@sfan5](https://github.com/sfan5))
+- Update dependencies to their latest versions:
+  - Production: `irc-framework` ([#4425](https://github.com/thelounge/thelounge/pull/4425)), `got` ([#4377](https://github.com/thelounge/thelounge/commit/cb404cd986416a9202a8d452bb29960520703b44)), `mime-types` ([#4378](https://github.com/thelounge/thelounge/commit/b54cdf7880a45387561125d1702a539ec0dca36b)), `yarn` ([#4380](https://github.com/thelounge/thelounge/pull/4380)), `file-type` ([#4384](https://github.com/thelounge/thelounge/pull/4384)), `css-loader` ([#4381](https://github.com/thelounge/thelounge/pull/4381)), `ua-parser-js` ([#4389](https://github.com/thelounge/thelounge/pull/4389)), `filenamify` ([#4391](https://github.com/thelounge/thelounge/pull/4391)), `irc-framework` ([#4392](https://github.com/thelounge/thelounge/pull/4392)), `tlds` ([#4397](https://github.com/thelounge/thelounge/pull/4397)), `vue monorepo` ([#4403](https://github.com/thelounge/thelounge/pull/4403)), `package-json` ([#4414](https://github.com/thelounge/thelounge/pull/4414)), `express` ([#4520](https://github.com/thelounge/thelounge/pull/4520)), `sqlite3` ([#4446](https://github.com/thelounge/thelounge/pull/4446))
+  - Development: `babel`, `babel-plugin-istanbul`, `cssnano`, `dayjs`, `mini-css-extract-plugin`, `mocha`, `postcss`, `postcss-preset-env`, `posscss-loader`, `webpack`, `webpack-cli`,
+- Bump most deps ([#4453](https://github.com/thelounge/thelounge/pull/4453) by [@brunnre8](https://github.com/brunnre8))
+- Switch busboy implementation to `@fastify/busboy` ([#4428](https://github.com/thelounge/thelounge/pull/4428) by [@maxpoulin64](https://github.com/maxpoulin64))
+
+### Fixed
+
+- Clear obsolete mentions upon channel part ([#4436](https://github.com/thelounge/thelounge/pull/4436) by [@brunnre8](https://github.com/brunnre8))
+- clientCert: fix up error message ([#4462](https://github.com/thelounge/thelounge/pull/4462) by [@brunnre8](https://github.com/brunnre8))
+- getGitCommit: allow git worktrees ([#4426](https://github.com/thelounge/thelounge/pull/4426) by [@brunnre8](https://github.com/brunnre8))
+- Make sure the leading '<' is select when copypasting a message ([#4473](https://github.com/thelounge/thelounge/pull/4473) by [@progval](https://github.com/progval))
+- Mentions window: filter list when we part a chan ([#4436](https://github.com/thelounge/thelounge/pull/4436) by [@brunnre8](https://github.com/brunnre8))
+- Fix /collapse and /expand from interacting with the server in public mode ([#4488](https://github.com/thelounge/thelounge/pull/4488) by [@MaxLeiter](https://github.com/MaxLeiter))
+
+### Documentation
+
+In the main repository:
+
+- Remove extra 'be' in default config.js LDAP comment ([#4430](https://github.com/thelounge/thelounge/pull/4430) by [@MaxLeiter](https://github.com/MaxLeiter))
+- Adding 'to' in a sentence in config.js ([#4459](https://github.com/thelounge/thelounge/pull/4459) by [@fnutt](https://github.com/fnutt))
+- Remove downloads badge and add thelounge/thelounge-docker link to README ([#4371](https://github.com/thelounge/thelounge/pull/4371) by [@MaxLeiter](https://github.com/MaxLeiter))
+- README: suggest running 'yarn format:prettier' when linting fails ([#4467](https://github.com/thelounge/thelounge/pull/4467) by [@progval](https://github.com/progval))
+
+On the [website repository](https://github.com/thelounge/thelounge.github.io):
+
+- update lsio link ([#255](https://github.com/thelounge/thelounge.github.io/pull/255) by [@xnaas](https://github.com/xnaas))
+- Document prefetchMaxSearchSize config option ([#256](https://github.com/thelounge/thelounge.github.io/pull/256) by [@MaxLeiter](https://github.com/MaxLeiter))
+- Update custom-css.md (#258) ([`de8c020`](https://github.com/thelounge/thelounge.github.io/commit/de8c02017cdd8c9bd46e60b899a3bd6a2d8977ec) by [@PeGaSuS-Coder](https://github.com/PeGaSuS-Coder))
+- Remove analytics ([`3eb7fdc`](https://github.com/thelounge/thelounge.github.io/commit/3eb7fdc0bf07ade96829bcfe858e06a47e796ab2) by [@xPaw](https://github.com/xPaw))
+- Remove star button ([`eec5b9c`](https://github.com/thelounge/thelounge.github.io/commit/eec5b9c99ec48a28b6ccfc5de7f7273eb284f558) by [@xPaw](https://github.com/xPaw))
+- Bump addressable from 2.5.2 to 2.8.0 ([#246](https://github.com/thelounge/thelounge.github.io/pull/246) by [@dependabot](https://github.com/apps/dependabot))
+- Update to Jekyll ~> 4.2.1 (#259) ([`db06e52`](https://github.com/thelounge/thelounge.github.io/commit/db06e524fdd2c55a929b0751abeaa761c8550882) by [@MaxLeiter](https://github.com/MaxLeiter))
+- Update config documentation for 4.3.1 (#260) ([`94a1179`](https://github.com/thelounge/thelounge.github.io/commit/94a1179e7fa513ee6c1006455d4cdd9729033429) by [@MaxLeiter](https://github.com/MaxLeiter))
+
+### Internals
+
+- Remove node 15.x from build matrix ([#4449](https://github.com/thelounge/thelounge/pull/4449) by [@brunnre8](https://github.com/brunnre8))
+- Fix vue/this-in-template linter warning ([#4418](https://github.com/thelounge/thelounge/pull/4418) by [@brunnre8](https://github.com/brunnre8))
+- Update actions/setup-node action to v3 ([#4496](https://github.com/thelounge/thelounge/pull/4496) by [@renovate[bot]](https://github.com/renovate%5Bbot%5D))
+
+## v4.3.1-rc.1 - 2022-03-02 [Pre-release]
+
+[See the full changelog](https://github.com/thelounge/thelounge/compare/v4.3.0...v4.3.1-rc.1)
+
+This is a release candidate (RC) for v4.3.1 to ensure maximum stability for public release.
+Bugs may be fixed, but no further features will be added until the next stable version.
+
+Please refer to the commit list given above for a complete list of changes, or wait for the stable release to get a thoroughly prepared change log entry.
+
+As with all pre-releases, this version requires explicit use of the `next` tag to be installed:
+
+```sh
+yarn global add thelounge@next
+```
+
 ## v4.3.0 - 2021-11-22
 
 For more details, [see the full changelog](https://github.com/thelounge/thelounge/compare/v4.2.0...v4.3.0) and [milestone](https://github.com/thelounge/thelounge/milestone/37?closed=1).

README.md

@@ -51,7 +51,7 @@ The Lounge is the official and community-managed fork of [Shout](https://github.
 ## Installation and usage
 
 The Lounge requires latest [Node.js](https://nodejs.org/) LTS version or more recent.
-[Yarn package manager](https://yarnpkg.com/) is also recommended.  
+The [Yarn package manager](https://yarnpkg.com/) is also recommended.
 If you want to install with npm, `--unsafe-perm` is required for a correct install.
 
 ### Running stable releases
@@ -85,5 +85,8 @@ Before submitting any change, make sure to:
 - Read the [Contributing instructions](https://github.com/thelounge/thelounge/blob/master/.github/CONTRIBUTING.md#contributing)
 - Run `yarn test` to execute linters and the test suite
   - Run `yarn format:prettier` if linting fails
-- Run `yarn build` if you change or add anything in `client/js` or `client/components`
+- Run `yarn build:client` if you change or add anything in `client/js` or `client/components`
+  - The built files will be output to `public/` by webpack
+- Run `yarn build:server` if you change anything in `server/`
+  - The built files will be output to `dist/` by tsc
 - `yarn dev` can be used to start The Lounge with hot module reloading

babel.config.cjs

@@ -0,0 +1,4 @@
+module.exports = {
+	presets: [["@babel/preset-env", {bugfixes: true}], "babel-preset-typescript-vue3"],
+	plugins: ["@babel/plugin-transform-runtime"],
+};

client/components/App.vue

@@ -1,13 +1,13 @@
 <template>
 	<div id="viewport" :class="viewportClasses" role="tablist">
-		<Sidebar v-if="$store.state.appLoaded" :overlay="$refs.overlay" />
+		<Sidebar v-if="store.state.appLoaded" :overlay="overlay" />
 		<div
 			id="sidebar-overlay"
 			ref="overlay"
 			aria-hidden="true"
-			@click="$store.commit('sidebarOpen', false)"
+			@click="store.commit('sidebarOpen', false)"
 		/>
-		<router-view ref="window"></router-view>
+		<router-view ref="loungeWindow"></router-view>
 		<Mentions />
 		<ImageViewer ref="imageViewer" />
 		<ContextMenu ref="contextMenu" />
@@ -16,10 +16,10 @@
 	</div>
 </template>
 
-<script>
-const constants = require("../js/constants");
+<script lang="ts">
+import constants from "../js/constants";
 import eventbus from "../js/eventbus";
-import Mousetrap from "mousetrap";
+import Mousetrap, {ExtendedKeyboardEvent} from "mousetrap";
 import throttle from "lodash/throttle";
 import storage from "../js/localStorage";
 import isIgnoredKeybind from "../js/helpers/isIgnoredKeybind";
@@ -29,8 +29,29 @@ import ImageViewer from "./ImageViewer.vue";
 import ContextMenu from "./ContextMenu.vue";
 import ConfirmDialog from "./ConfirmDialog.vue";
 import Mentions from "./Mentions.vue";
+import {
+	computed,
+	provide,
+	defineComponent,
+	onBeforeUnmount,
+	onMounted,
+	ref,
+	Ref,
+	InjectionKey,
+	inject,
+} from "vue";
+import {useStore} from "../js/store";
+import type {DebouncedFunc} from "lodash";
 
-export default {
+export const imageViewerKey = Symbol() as InjectionKey<Ref<typeof ImageViewer | null>>;
+const contextMenuKey = Symbol() as InjectionKey<Ref<typeof ContextMenu | null>>;
+const confirmDialogKey = Symbol() as InjectionKey<Ref<typeof ConfirmDialog | null>>;
+
+export const useImageViewer = () => {
+	return inject(imageViewerKey) as Ref<typeof ImageViewer | null>;
+};
+
+export default defineComponent({
 	name: "App",
 	components: {
 		Sidebar,
@@ -39,93 +60,78 @@ export default {
 		ConfirmDialog,
 		Mentions,
 	},
-	computed: {
-		viewportClasses() {
+	setup() {
+		const store = useStore();
+		const overlay = ref(null);
+		const loungeWindow = ref(null);
+		const imageViewer = ref(null);
+		const contextMenu = ref(null);
+		const confirmDialog = ref(null);
+
+		provide(imageViewerKey, imageViewer);
+		provide(contextMenuKey, contextMenu);
+		provide(confirmDialogKey, confirmDialog);
+
+		const viewportClasses = computed(() => {
 			return {
-				notified: this.$store.getters.highlightCount > 0,
-				"menu-open": this.$store.state.appLoaded && this.$store.state.sidebarOpen,
-				"menu-dragging": this.$store.state.sidebarDragging,
-				"userlist-open": this.$store.state.userlistOpen,
+				notified: store.getters.highlightCount > 0,
+				"menu-open": store.state.appLoaded && store.state.sidebarOpen,
+				"menu-dragging": store.state.sidebarDragging,
+				"userlist-open": store.state.userlistOpen,
 			};
-		},
-	},
-	created() {
-		this.prepareOpenStates();
-	},
-	mounted() {
-		Mousetrap.bind("esc", this.escapeKey);
-		Mousetrap.bind("alt+u", this.toggleUserList);
-		Mousetrap.bind("alt+s", this.toggleSidebar);
-		Mousetrap.bind("alt+m", this.toggleMentions);
+		});
 
-		// Make a single throttled resize listener available to all components
-		this.debouncedResize = throttle(() => {
-			eventbus.emit("resize");
-		}, 100);
+		const debouncedResize = ref<DebouncedFunc<() => void>>();
+		const dayChangeTimeout = ref<any>();
 
-		window.addEventListener("resize", this.debouncedResize, {passive: true});
-
-		// Emit a daychange event every time the day changes so date markers know when to update themselves
-		const emitDayChange = () => {
-			eventbus.emit("daychange");
-			// This should always be 24h later but re-computing exact value just in case
-			this.dayChangeTimeout = setTimeout(emitDayChange, this.msUntilNextDay());
+		const escapeKey = () => {
+			eventbus.emit("escapekey");
 		};
 
-		this.dayChangeTimeout = setTimeout(emitDayChange, this.msUntilNextDay());
-	},
-	beforeDestroy() {
-		Mousetrap.unbind("esc", this.escapeKey);
-		Mousetrap.unbind("alt+u", this.toggleUserList);
-		Mousetrap.unbind("alt+s", this.toggleSidebar);
-		Mousetrap.unbind("alt+m", this.toggleMentions);
-
-		window.removeEventListener("resize", this.debouncedResize);
-		clearTimeout(this.dayChangeTimeout);
-	},
-	methods: {
-		escapeKey() {
-			eventbus.emit("escapekey");
-		},
-		toggleSidebar(e) {
+		const toggleSidebar = (e: ExtendedKeyboardEvent) => {
 			if (isIgnoredKeybind(e)) {
 				return true;
 			}
 
-			this.$store.commit("toggleSidebar");
+			store.commit("toggleSidebar");
 
 			return false;
-		},
-		toggleUserList(e) {
+		};
+
+		const toggleUserList = (e: ExtendedKeyboardEvent) => {
 			if (isIgnoredKeybind(e)) {
 				return true;
 			}
 
-			this.$store.commit("toggleUserlist");
+			store.commit("toggleUserlist");
 
 			return false;
-		},
-		toggleMentions() {
-			if (this.$store.state.networks.length !== 0) {
+		};
+
+		const toggleMentions = () => {
+			if (store.state.networks.length !== 0) {
 				eventbus.emit("mentions:toggle");
 			}
-		},
-		msUntilNextDay() {
+		};
+
+		const msUntilNextDay = () => {
 			// Compute how many milliseconds are remaining until the next day starts
 			const today = new Date();
-			const tommorow = new Date(today.getFullYear(), today.getMonth(), today.getDate() + 1);
+			const tommorow = new Date(
+				today.getFullYear(),
+				today.getMonth(),
+				today.getDate() + 1
+			).getTime();
 
-			return tommorow - today;
-		},
-		prepareOpenStates() {
+			return tommorow - today.getTime();
+		};
+
+		const prepareOpenStates = () => {
 			const viewportWidth = window.innerWidth;
 			let isUserlistOpen = storage.get("thelounge.state.userlist");
 
 			if (viewportWidth > constants.mobileViewportPixels) {
-				this.$store.commit(
-					"sidebarOpen",
-					storage.get("thelounge.state.sidebar") !== "false"
-				);
+				store.commit("sidebarOpen", storage.get("thelounge.state.sidebar") !== "false");
 			}
 
 			// If The Lounge is opened on a small screen (less than 1024px), and we don't have stored
@@ -134,8 +140,61 @@ export default {
 				isUserlistOpen = "true";
 			}
 
-			this.$store.commit("userlistOpen", isUserlistOpen === "true");
-		},
+			store.commit("userlistOpen", isUserlistOpen === "true");
+		};
+
+		prepareOpenStates();
+
+		onMounted(() => {
+			Mousetrap.bind("esc", escapeKey);
+			Mousetrap.bind("alt+u", toggleUserList);
+			Mousetrap.bind("alt+s", toggleSidebar);
+			Mousetrap.bind("alt+m", toggleMentions);
+
+			debouncedResize.value = throttle(() => {
+				eventbus.emit("resize");
+			}, 100);
+
+			window.addEventListener("resize", debouncedResize.value, {passive: true});
+
+			// Emit a daychange event every time the day changes so date markers know when to update themselves
+			const emitDayChange = () => {
+				eventbus.emit("daychange");
+				// This should always be 24h later but re-computing exact value just in case
+				dayChangeTimeout.value = setTimeout(emitDayChange, msUntilNextDay());
+			};
+
+			dayChangeTimeout.value = setTimeout(emitDayChange, msUntilNextDay());
+		});
+
+		onBeforeUnmount(() => {
+			Mousetrap.unbind("esc");
+			Mousetrap.unbind("alt+u");
+			Mousetrap.unbind("alt+s");
+			Mousetrap.unbind("alt+m");
+
+			if (debouncedResize.value) {
+				window.removeEventListener("resize", debouncedResize.value);
+			}
+
+			if (dayChangeTimeout.value) {
+				clearTimeout(dayChangeTimeout.value);
+			}
+		});
+
+		return {
+			viewportClasses,
+			escapeKey,
+			toggleSidebar,
+			toggleUserList,
+			toggleMentions,
+			store,
+			overlay,
+			loungeWindow,
+			imageViewer,
+			contextMenu,
+			confirmDialog,
+		};
 	},
-};
+});
 </script>

client/components/Channel.vue

@@ -1,4 +1,5 @@
 <template>
+	<!-- TODO: investigate -->
 	<ChannelWrapper ref="wrapper" v-bind="$props">
 		<span class="name">{{ channel.name }}</span>
 		<span
@@ -27,30 +28,38 @@
 	</ChannelWrapper>
 </template>
 
-<script>
+<script lang="ts">
+import {PropType, defineComponent, computed} from "vue";
 import roundBadgeNumber from "../js/helpers/roundBadgeNumber";
+import useCloseChannel from "../js/hooks/use-close-channel";
+import {ClientChan, ClientNetwork} from "../js/types";
 import ChannelWrapper from "./ChannelWrapper.vue";
 
-export default {
+export default defineComponent({
 	name: "Channel",
 	components: {
 		ChannelWrapper,
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		channel: {
+			type: Object as PropType<ClientChan>,
+			required: true,
+		},
 		active: Boolean,
 		isFiltering: Boolean,
 	},
-	computed: {
-		unreadCount() {
-			return roundBadgeNumber(this.channel.unread);
-		},
+	setup(props) {
+		const unreadCount = computed(() => roundBadgeNumber(props.channel.unread));
+		const close = useCloseChannel(props.channel);
+
+		return {
+			unreadCount,
+			close,
+		};
 	},
-	methods: {
-		close() {
-			this.$root.closeChannel(this.channel);
-		},
-	},
-};
+});
 </script>

client/components/ChannelWrapper.vue

@@ -23,72 +23,90 @@
 		:data-type="channel.type"
 		:aria-controls="'#chan-' + channel.id"
 		:aria-selected="active"
-		:style="channel.closed ? {transition: 'none', opacity: 0.4} : null"
+		:style="channel.closed ? {transition: 'none', opacity: 0.4} : undefined"
 		role="tab"
 		@click="click"
 		@contextmenu.prevent="openContextMenu"
 	>
-		<slot :network="network" :channel="channel" :activeChannel="activeChannel" />
+		<slot :network="network" :channel="channel" :active-channel="activeChannel" />
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import eventbus from "../js/eventbus";
 import isChannelCollapsed from "../js/helpers/isChannelCollapsed";
+import {ClientNetwork, ClientChan} from "../js/types";
+import {computed, defineComponent, PropType} from "vue";
+import {useStore} from "../js/store";
+import {switchToChannel} from "../js/router";
 
-export default {
+export default defineComponent({
 	name: "ChannelWrapper",
 	props: {
-		network: Object,
-		channel: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		channel: {
+			type: Object as PropType<ClientChan>,
+			required: true,
+		},
 		active: Boolean,
 		isFiltering: Boolean,
 	},
-	computed: {
-		activeChannel() {
-			return this.$store.state.activeChannel;
-		},
-		isChannelVisible() {
-			return this.isFiltering || !isChannelCollapsed(this.network, this.channel);
-		},
-	},
-	methods: {
-		getAriaLabel() {
-			const extra = [];
-			const type = this.channel.type;
+	setup(props) {
+		const store = useStore();
+		const activeChannel = computed(() => store.state.activeChannel);
+		const isChannelVisible = computed(
+			() => props.isFiltering || !isChannelCollapsed(props.network, props.channel)
+		);
 
-			if (this.channel.unread > 0) {
-				if (this.channel.unread > 1) {
-					extra.push(`${this.channel.unread} unread messages`);
+		const getAriaLabel = () => {
+			const extra: string[] = [];
+			const type = props.channel.type;
+
+			if (props.channel.unread > 0) {
+				if (props.channel.unread > 1) {
+					extra.push(`${props.channel.unread} unread messages`);
 				} else {
-					extra.push(`${this.channel.unread} unread message`);
+					extra.push(`${props.channel.unread} unread message`);
 				}
 			}
 
-			if (this.channel.highlight > 0) {
-				if (this.channel.highlight > 1) {
-					extra.push(`${this.channel.highlight} mentions`);
+			if (props.channel.highlight > 0) {
+				if (props.channel.highlight > 1) {
+					extra.push(`${props.channel.highlight} mentions`);
 				} else {
-					extra.push(`${this.channel.highlight} mention`);
+					extra.push(`${props.channel.highlight} mention`);
 				}
 			}
 
-			return `${type}: ${this.channel.name} ${extra.length ? `(${extra.join(", ")})` : ""}`;
-		},
-		click() {
-			if (this.isFiltering) {
+			return `${type}: ${props.channel.name} ${extra.length ? `(${extra.join(", ")})` : ""}`;
+		};
+
+		const click = () => {
+			if (props.isFiltering) {
 				return;
 			}
 
-			this.$root.switchToChannel(this.channel);
-		},
-		openContextMenu(event) {
+			switchToChannel(props.channel);
+		};
+
+		const openContextMenu = (event: MouseEvent) => {
 			eventbus.emit("contextmenu:channel", {
 				event: event,
-				channel: this.channel,
-				network: this.network,
+				channel: props.channel,
+				network: props.network,
 			});
-		},
+		};
+
+		return {
+			activeChannel,
+			isChannelVisible,
+			getAriaLabel,
+			click,
+			openContextMenu,
+		};
 	},
-};
+});
 </script>

client/components/Chat.vue

@@ -3,10 +3,10 @@
 		<div
 			id="chat"
 			:class="{
-				'hide-motd': !$store.state.settings.motd,
-				'colored-nicks': $store.state.settings.coloredNicks,
-				'time-seconds': $store.state.settings.showSeconds,
-				'time-12h': $store.state.settings.use12hClock,
+				'hide-motd': store.state.settings.motd,
+				'colored-nicks': store.state.settings.coloredNicks,
+				'time-seconds': store.state.settings.showSeconds,
+				'time-12h': store.state.settings.use12hClock,
 			}"
 		>
 			<div
@@ -47,7 +47,7 @@
 					/></span>
 					<MessageSearchForm
 						v-if="
-							$store.state.settings.searchEnabled &&
+							store.state.settings.searchEnabled &&
 							['channel', 'query'].includes(channel.type)
 						"
 						:network="network"
@@ -71,7 +71,7 @@
 						<button
 							class="rt"
 							aria-label="Toggle user list"
-							@click="$store.commit('toggleUserlist')"
+							@click="store.commit('toggleUserlist')"
 						/>
 					</span>
 				</div>
@@ -95,7 +95,7 @@
 							{'scroll-down-shown': !channel.scrolledToBottom},
 						]"
 						aria-label="Jump to recent messages"
-						@click="$refs.messageList.jumpToBottom()"
+						@click="messageList?.jumpToBottom()"
 					>
 						<div class="scroll-down-arrow" />
 					</div>
@@ -110,17 +110,17 @@
 			</div>
 		</div>
 		<div
-			v-if="$store.state.currentUserVisibleError"
+			v-if="store.state.currentUserVisibleError"
 			id="user-visible-error"
 			@click="hideUserVisibleError"
 		>
-			{{ $store.state.currentUserVisibleError }}
+			{{ store.state.currentUserVisibleError }}
 		</div>
 		<ChatInput :network="network" :channel="channel" />
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import socket from "../js/socket";
 import eventbus from "../js/eventbus";
 import ParsedMessage from "./ParsedMessage.vue";
@@ -133,8 +133,11 @@ import ListBans from "./Special/ListBans.vue";
 import ListInvites from "./Special/ListInvites.vue";
 import ListChannels from "./Special/ListChannels.vue";
 import ListIgnored from "./Special/ListIgnored.vue";
+import {defineComponent, PropType, ref, computed, watch, nextTick, onMounted, Component} from "vue";
+import type {ClientNetwork, ClientChan} from "../js/types";
+import {useStore} from "../js/store";
 
-export default {
+export default defineComponent({
 	name: "Chat",
 	components: {
 		ParsedMessage,
@@ -145,93 +148,126 @@ export default {
 		MessageSearchForm,
 	},
 	props: {
-		network: Object,
-		channel: Object,
-		focused: String,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
+		focused: Number,
 	},
-	computed: {
-		specialComponent() {
-			switch (this.channel.special) {
+	emits: ["channel-changed"],
+	setup(props, {emit}) {
+		const store = useStore();
+
+		const messageList = ref<typeof MessageList>();
+		const topicInput = ref<HTMLInputElement | null>(null);
+
+		const specialComponent = computed(() => {
+			switch (props.channel.special) {
 				case "list_bans":
-					return ListBans;
+					return ListBans as Component;
 				case "list_invites":
-					return ListInvites;
+					return ListInvites as Component;
 				case "list_channels":
-					return ListChannels;
+					return ListChannels as Component;
 				case "list_ignored":
-					return ListIgnored;
+					return ListIgnored as Component;
 			}
 
 			return undefined;
-		},
-	},
-	watch: {
-		channel() {
-			this.channelChanged();
-		},
-		"channel.editTopic"(newValue) {
-			if (newValue) {
-				this.$nextTick(() => {
-					this.$refs.topicInput.focus();
-				});
-			}
-		},
-	},
-	mounted() {
-		this.channelChanged();
+		});
 
-		if (this.channel.editTopic) {
-			this.$nextTick(() => {
-				this.$refs.topicInput.focus();
-			});
-		}
-	},
-	methods: {
-		channelChanged() {
+		const channelChanged = () => {
 			// Triggered when active channel is set or changed
-			this.channel.highlight = 0;
-			this.channel.unread = 0;
+			emit("channel-changed", props.channel);
 
-			socket.emit("open", this.channel.id);
+			socket.emit("open", props.channel.id);
 
-			if (this.channel.usersOutdated) {
-				this.channel.usersOutdated = false;
+			if (props.channel.usersOutdated) {
+				props.channel.usersOutdated = false;
 
 				socket.emit("names", {
-					target: this.channel.id,
+					target: props.channel.id,
 				});
 			}
-		},
-		hideUserVisibleError() {
-			this.$store.commit("currentUserVisibleError", null);
-		},
-		editTopic() {
-			if (this.channel.type === "channel") {
-				this.channel.editTopic = true;
-			}
-		},
-		saveTopic() {
-			this.channel.editTopic = false;
-			const newTopic = this.$refs.topicInput.value;
+		};
 
-			if (this.channel.topic !== newTopic) {
-				const target = this.channel.id;
-				const text = `/raw TOPIC ${this.channel.name} :${newTopic}`;
+		const hideUserVisibleError = () => {
+			store.commit("currentUserVisibleError", null);
+		};
+
+		const editTopic = () => {
+			if (props.channel.type === "channel") {
+				props.channel.editTopic = true;
+			}
+		};
+
+		const saveTopic = () => {
+			props.channel.editTopic = false;
+
+			if (!topicInput.value) {
+				return;
+			}
+
+			const newTopic = topicInput.value.value;
+
+			if (props.channel.topic !== newTopic) {
+				const target = props.channel.id;
+				const text = `/raw TOPIC ${props.channel.name} :${newTopic}`;
 				socket.emit("input", {target, text});
 			}
-		},
-		openContextMenu(event) {
+		};
+
+		const openContextMenu = (event: any) => {
 			eventbus.emit("contextmenu:channel", {
 				event: event,
-				channel: this.channel,
-				network: this.network,
+				channel: props.channel,
+				network: props.network,
 			});
-		},
-		openMentions(event) {
+		};
+
+		const openMentions = (event: any) => {
 			eventbus.emit("mentions:toggle", {
 				event: event,
 			});
-		},
+		};
+
+		watch(
+			() => props.channel,
+			() => {
+				channelChanged();
+			}
+		);
+
+		watch(
+			() => props.channel.editTopic,
+			(newTopic) => {
+				if (newTopic) {
+					void nextTick(() => {
+						topicInput.value?.focus();
+					});
+				}
+			}
+		);
+
+		onMounted(() => {
+			channelChanged();
+
+			if (props.channel.editTopic) {
+				void nextTick(() => {
+					topicInput.value?.focus();
+				});
+			}
+		});
+
+		return {
+			store,
+			messageList,
+			topicInput,
+			specialComponent,
+			hideUserVisibleError,
+			editTopic,
+			saveTopic,
+			openContextMenu,
+			openMentions,
+		};
 	},
-};
+});
 </script>

client/components/ChatInput.vue

@@ -13,9 +13,10 @@
 			:aria-label="getInputPlaceholder(channel)"
 			@input="setPendingMessage"
 			@keypress.enter.exact.prevent="onSubmit"
+			@blur="onBlur"
 		/>
 		<span
-			v-if="$store.state.serverConfiguration.fileUpload"
+			v-if="store.state.serverConfiguration?.fileUpload"
 			id="upload-tooltip"
 			class="tooltipped tooltipped-w tooltipped-no-touch"
 			aria-label="Upload file"
@@ -33,7 +34,7 @@
 				id="upload"
 				type="button"
 				aria-label="Upload file"
-				:disabled="!$store.state.isConnected"
+				:disabled="!store.state.isConnected"
 			/>
 		</span>
 		<span
@@ -45,13 +46,13 @@
 				id="submit"
 				type="submit"
 				aria-label="Send message"
-				:disabled="!$store.state.isConnected"
+				:disabled="!store.state.isConnected"
 			/>
 		</span>
 	</form>
 </template>
 
-<script>
+<script lang="ts">
 import Mousetrap from "mousetrap";
 import {wrapCursor} from "undate";
 import autocompletion from "../js/autocompletion";
@@ -59,6 +60,9 @@ import commands from "../js/commands/index";
 import socket from "../js/socket";
 import upload from "../js/upload";
 import eventbus from "../js/eventbus";
+import {watch, defineComponent, nextTick, onMounted, PropType, ref, onUnmounted} from "vue";
+import type {ClientNetwork, ClientChan} from "../js/types";
+import {useStore} from "../js/store";
 
 const formattingHotkeys = {
 	"mod+k": "\x03",
@@ -85,178 +89,101 @@ const bracketWraps = {
 	_: "_",
 };
 
-let autocompletionRef = null;
-
-export default {
+export default defineComponent({
 	name: "ChatInput",
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	watch: {
-		"channel.id"() {
-			if (autocompletionRef) {
-				autocompletionRef.hide();
-			}
-		},
-		"channel.pendingMessage"() {
-			this.setInputSize();
-		},
-	},
-	mounted() {
-		eventbus.on("escapekey", this.blurInput);
+	setup(props) {
+		const store = useStore();
+		const input = ref<HTMLTextAreaElement>();
+		const uploadInput = ref<HTMLInputElement>();
+		const autocompletionRef = ref<ReturnType<typeof autocompletion>>();
 
-		if (this.$store.state.settings.autocomplete) {
-			autocompletionRef = autocompletion(this.$refs.input);
-		}
-
-		const inputTrap = Mousetrap(this.$refs.input);
-
-		inputTrap.bind(Object.keys(formattingHotkeys), function (e, key) {
-			const modifier = formattingHotkeys[key];
-
-			wrapCursor(
-				e.target,
-				modifier,
-				e.target.selectionStart === e.target.selectionEnd ? "" : modifier
-			);
-
-			return false;
-		});
-
-		inputTrap.bind(Object.keys(bracketWraps), function (e, key) {
-			if (e.target.selectionStart !== e.target.selectionEnd) {
-				wrapCursor(e.target, key, bracketWraps[key]);
-
-				return false;
-			}
-		});
-
-		inputTrap.bind(["up", "down"], (e, key) => {
-			if (
-				this.$store.state.isAutoCompleting ||
-				e.target.selectionStart !== e.target.selectionEnd
-			) {
-				return;
-			}
-
-			const onRow = (
-				this.$refs.input.value.slice(null, this.$refs.input.selectionStart).match(/\n/g) ||
-				[]
-			).length;
-			const totalRows = (this.$refs.input.value.match(/\n/g) || []).length;
-
-			const {channel} = this;
-
-			if (channel.inputHistoryPosition === 0) {
-				channel.inputHistory[channel.inputHistoryPosition] = channel.pendingMessage;
-			}
-
-			if (key === "up" && onRow === 0) {
-				if (channel.inputHistoryPosition < channel.inputHistory.length - 1) {
-					channel.inputHistoryPosition++;
-				} else {
-					return;
-				}
-			} else if (key === "down" && channel.inputHistoryPosition > 0 && onRow === totalRows) {
-				channel.inputHistoryPosition--;
-			} else {
-				return;
-			}
-
-			channel.pendingMessage = channel.inputHistory[channel.inputHistoryPosition];
-			this.$refs.input.value = channel.pendingMessage;
-			this.setInputSize();
-
-			return false;
-		});
-
-		if (this.$store.state.serverConfiguration.fileUpload) {
-			upload.mounted();
-		}
-	},
-	destroyed() {
-		eventbus.off("escapekey", this.blurInput);
-
-		if (autocompletionRef) {
-			autocompletionRef.destroy();
-			autocompletionRef = null;
-		}
-
-		upload.abort();
-	},
-	methods: {
-		setPendingMessage(e) {
-			this.channel.pendingMessage = e.target.value;
-			this.channel.inputHistoryPosition = 0;
-			this.setInputSize();
-		},
-		setInputSize() {
-			this.$nextTick(() => {
-				if (!this.$refs.input) {
+		const setInputSize = () => {
+			void nextTick(() => {
+				if (!input.value) {
 					return;
 				}
 
-				const style = window.getComputedStyle(this.$refs.input);
-				const lineHeight = parseFloat(style.lineHeight, 10) || 1;
+				const style = window.getComputedStyle(input.value);
+				const lineHeight = parseFloat(style.lineHeight) || 1;
 
 				// Start by resetting height before computing as scrollHeight does not
 				// decrease when deleting characters
-				this.$refs.input.style.height = "";
+				input.value.style.height = "";
 
 				// Use scrollHeight to calculate how many lines there are in input, and ceil the value
 				// because some browsers tend to incorrently round the values when using high density
 				// displays or using page zoom feature
-				this.$refs.input.style.height =
-					Math.ceil(this.$refs.input.scrollHeight / lineHeight) * lineHeight + "px";
+				input.value.style.height = `${
+					Math.ceil(input.value.scrollHeight / lineHeight) * lineHeight
+				}px`;
 			});
-		},
-		getInputPlaceholder(channel) {
+		};
+
+		const setPendingMessage = (e: Event) => {
+			props.channel.pendingMessage = (e.target as HTMLInputElement).value;
+			props.channel.inputHistoryPosition = 0;
+			setInputSize();
+		};
+
+		const getInputPlaceholder = (channel: ClientChan) => {
 			if (channel.type === "channel" || channel.type === "query") {
 				return `Write to ${channel.name}`;
 			}
 
 			return "";
-		},
-		onSubmit() {
+		};
+
+		const onSubmit = () => {
+			if (!input.value) {
+				return;
+			}
+
 			// Triggering click event opens the virtual keyboard on mobile
 			// This can only be called from another interactive event (e.g. button click)
-			this.$refs.input.click();
-			this.$refs.input.focus();
+			input.value.click();
+			input.value.focus();
 
-			if (!this.$store.state.isConnected) {
+			if (!store.state.isConnected) {
 				return false;
 			}
 
-			const target = this.channel.id;
-			const text = this.channel.pendingMessage;
+			const target = props.channel.id;
+			const text = props.channel.pendingMessage;
 
 			if (text.length === 0) {
 				return false;
 			}
 
-			if (autocompletionRef) {
-				autocompletionRef.hide();
+			if (autocompletionRef.value) {
+				autocompletionRef.value.hide();
 			}
 
-			this.channel.inputHistoryPosition = 0;
-			this.channel.pendingMessage = "";
-			this.$refs.input.value = "";
-			this.setInputSize();
+			props.channel.inputHistoryPosition = 0;
+			props.channel.pendingMessage = "";
+			input.value.value = "";
+			setInputSize();
 
 			// Store new message in history if last message isn't already equal
-			if (this.channel.inputHistory[1] !== text) {
-				this.channel.inputHistory.splice(1, 0, text);
+			if (props.channel.inputHistory[1] !== text) {
+				props.channel.inputHistory.splice(1, 0, text);
 			}
 
 			// Limit input history to a 100 entries
-			if (this.channel.inputHistory.length > 100) {
-				this.channel.inputHistory.pop();
+			if (props.channel.inputHistory.length > 100) {
+				props.channel.inputHistory.pop();
 			}
 
 			if (text[0] === "/") {
-				const args = text.substr(1).split(" ");
-				const cmd = args.shift().toLowerCase();
+				const args = text.substring(1).split(" ");
+				const cmd = args.shift()?.toLowerCase();
+
+				if (!cmd) {
+					return false;
+				}
 
 				if (
 					Object.prototype.hasOwnProperty.call(commands, cmd) &&
@@ -267,18 +194,166 @@ export default {
 			}
 
 			socket.emit("input", {target, text});
-		},
-		onUploadInputChange() {
-			const files = Array.from(this.$refs.uploadInput.files);
+		};
+
+		const onUploadInputChange = () => {
+			if (!uploadInput.value || !uploadInput.value.files) {
+				return;
+			}
+
+			const files = Array.from(uploadInput.value.files);
 			upload.triggerUpload(files);
-			this.$refs.uploadInput.value = ""; // Reset <input> element so you can upload the same file
-		},
-		openFileUpload() {
-			this.$refs.uploadInput.click();
-		},
-		blurInput() {
-			this.$refs.input.blur();
-		},
+			uploadInput.value.value = ""; // Reset <input> element so you can upload the same file
+		};
+
+		const openFileUpload = () => {
+			uploadInput.value?.click();
+		};
+
+		const blurInput = () => {
+			input.value?.blur();
+		};
+
+		const onBlur = () => {
+			if (autocompletionRef.value) {
+				autocompletionRef.value.hide();
+			}
+		};
+
+		watch(
+			() => props.channel.id,
+			() => {
+				if (autocompletionRef.value) {
+					autocompletionRef.value.hide();
+				}
+			}
+		);
+
+		watch(
+			() => props.channel.pendingMessage,
+			() => {
+				setInputSize();
+			}
+		);
+
+		onMounted(() => {
+			eventbus.on("escapekey", blurInput);
+
+			if (store.state.settings.autocomplete) {
+				if (!input.value) {
+					throw new Error("ChatInput autocomplete: input element is not available");
+				}
+
+				autocompletionRef.value = autocompletion(input.value);
+			}
+
+			const inputTrap = Mousetrap(input.value);
+
+			inputTrap.bind(Object.keys(formattingHotkeys), function (e, key) {
+				const modifier = formattingHotkeys[key];
+
+				if (!e.target) {
+					return;
+				}
+
+				wrapCursor(
+					e.target as HTMLTextAreaElement,
+					modifier,
+					(e.target as HTMLTextAreaElement).selectionStart ===
+						(e.target as HTMLTextAreaElement).selectionEnd
+						? ""
+						: modifier
+				);
+
+				return false;
+			});
+
+			inputTrap.bind(Object.keys(bracketWraps), function (e, key) {
+				if (
+					(e.target as HTMLTextAreaElement)?.selectionStart !==
+					(e.target as HTMLTextAreaElement).selectionEnd
+				) {
+					wrapCursor(e.target as HTMLTextAreaElement, key, bracketWraps[key]);
+
+					return false;
+				}
+			});
+
+			inputTrap.bind(["up", "down"], (e, key) => {
+				if (
+					store.state.isAutoCompleting ||
+					(e.target as HTMLTextAreaElement).selectionStart !==
+						(e.target as HTMLTextAreaElement).selectionEnd ||
+					!input.value
+				) {
+					return;
+				}
+
+				const onRow = (
+					input.value.value.slice(undefined, input.value.selectionStart).match(/\n/g) ||
+					[]
+				).length;
+				const totalRows = (input.value.value.match(/\n/g) || []).length;
+
+				const {channel} = props;
+
+				if (channel.inputHistoryPosition === 0) {
+					channel.inputHistory[channel.inputHistoryPosition] = channel.pendingMessage;
+				}
+
+				if (key === "up" && onRow === 0) {
+					if (channel.inputHistoryPosition < channel.inputHistory.length - 1) {
+						channel.inputHistoryPosition++;
+					} else {
+						return;
+					}
+				} else if (
+					key === "down" &&
+					channel.inputHistoryPosition > 0 &&
+					onRow === totalRows
+				) {
+					channel.inputHistoryPosition--;
+				} else {
+					return;
+				}
+
+				channel.pendingMessage = channel.inputHistory[channel.inputHistoryPosition];
+				input.value.value = channel.pendingMessage;
+				setInputSize();
+
+				return false;
+			});
+
+			if (store.state.serverConfiguration?.fileUpload) {
+				upload.mounted();
+			}
+		});
+
+		onUnmounted(() => {
+			eventbus.off("escapekey", blurInput);
+
+			if (autocompletionRef.value) {
+				autocompletionRef.value.destroy();
+				autocompletionRef.value = undefined;
+			}
+
+			upload.abort();
+		});
+
+		return {
+			store,
+			input,
+			uploadInput,
+			onUploadInputChange,
+			openFileUpload,
+			blurInput,
+			onBlur,
+			setInputSize,
+			upload,
+			getInputPlaceholder,
+			onSubmit,
+			setPendingMessage,
+		};
 	},
-};
+});
 </script>

client/components/ChatUserList.vue

@@ -28,9 +28,10 @@
 			<div
 				v-for="(users, mode) in groupedUsers"
 				:key="mode"
-				:class="['user-mode', getModeClass(mode)]"
+				:class="['user-mode', getModeClass(String(mode))]"
 			>
 				<template v-if="userSearchInput.length > 0">
+					<!-- eslint-disable vue/no-v-text-v-html-on-component -->
 					<Username
 						v-for="user in users"
 						:key="user.original.nick + '-search'"
@@ -39,6 +40,7 @@
 						:user="user.original"
 						v-html="user.string"
 					/>
+					<!-- eslint-enable -->
 				</template>
 				<template v-else>
 					<Username
@@ -54,8 +56,11 @@
 	</aside>
 </template>
 
-<script>
+<script lang="ts">
 import {filter as fuzzyFilter} from "fuzzy";
+import {computed, defineComponent, nextTick, PropType, ref} from "vue";
+import type {UserInMessage} from "../../server/models/msg";
+import type {ClientChan, ClientUser} from "../js/types";
 import Username from "./Username.vue";
 
 const modes = {
@@ -68,39 +73,35 @@ const modes = {
 	"": "normal",
 };
 
-export default {
+export default defineComponent({
 	name: "ChatUserList",
 	components: {
 		Username,
 	},
 	props: {
-		channel: Object,
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	data() {
-		return {
-			userSearchInput: "",
-			activeUser: null,
-		};
-	},
-	computed: {
-		// filteredUsers is computed, to avoid unnecessary filtering
-		// as it is shared between filtering and keybindings.
-		filteredUsers() {
-			if (!this.userSearchInput) {
+	setup(props) {
+		const userSearchInput = ref("");
+		const activeUser = ref<UserInMessage | null>();
+		const userlist = ref<HTMLDivElement>();
+		const filteredUsers = computed(() => {
+			if (!userSearchInput.value) {
 				return;
 			}
 
-			return fuzzyFilter(this.userSearchInput, this.channel.users, {
+			return fuzzyFilter(userSearchInput.value, props.channel.users, {
 				pre: "<b>",
 				post: "</b>",
 				extract: (u) => u.nick,
 			});
-		},
-		groupedUsers() {
+		});
+
+		const groupedUsers = computed(() => {
 			const groups = {};
 
-			if (this.userSearchInput) {
-				const result = this.filteredUsers;
+			if (userSearchInput.value && filteredUsers.value) {
+				const result = filteredUsers.value;
 
 				for (const user of result) {
 					const mode = user.original.modes[0] || "";
@@ -115,7 +116,7 @@ export default {
 					groups[mode].push(user);
 				}
 			} else {
-				for (const user of this.channel.users) {
+				for (const user of props.channel.users) {
 					const mode = user.modes[0] || "";
 
 					if (!groups[mode]) {
@@ -126,24 +127,35 @@ export default {
 				}
 			}
 
-			return groups;
-		},
-	},
-	methods: {
-		setUserSearchInput(e) {
-			this.userSearchInput = e.target.value;
-		},
-		getModeClass(mode) {
-			return modes[mode];
-		},
-		selectUser() {
+			return groups as {
+				[mode: string]: (ClientUser & {
+					original: UserInMessage;
+					string: string;
+				})[];
+			};
+		});
+
+		const setUserSearchInput = (e: Event) => {
+			userSearchInput.value = (e.target as HTMLInputElement).value;
+		};
+
+		const getModeClass = (mode: string) => {
+			return modes[mode] as typeof modes;
+		};
+
+		const selectUser = () => {
 			// Simulate a click on the active user to open the context menu.
 			// Coordinates are provided to position the menu correctly.
-			if (!this.activeUser) {
+			if (!activeUser.value || !userlist.value) {
+				return;
+			}
+
+			const el = userlist.value.querySelector(".active");
+
+			if (!el) {
 				return;
 			}
 
-			const el = this.$refs.userlist.querySelector(".active");
 			const rect = el.getBoundingClientRect();
 			const ev = new MouseEvent("click", {
 				view: window,
@@ -153,38 +165,58 @@ export default {
 				clientY: rect.top + rect.height,
 			});
 			el.dispatchEvent(ev);
-		},
-		hoverUser(user) {
-			this.activeUser = user;
-		},
-		removeHoverUser() {
-			this.activeUser = null;
-		},
-		navigateUserList(event, direction) {
+		};
+
+		const hoverUser = (user: UserInMessage) => {
+			activeUser.value = user;
+		};
+
+		const removeHoverUser = () => {
+			activeUser.value = null;
+		};
+
+		const scrollToActiveUser = () => {
+			// Scroll the list if needed after the active class is applied
+			void nextTick(() => {
+				const el = userlist.value?.querySelector(".active");
+				el?.scrollIntoView({block: "nearest", inline: "nearest"});
+			});
+		};
+
+		const navigateUserList = (event: Event, direction: number) => {
 			// Prevent propagation to stop global keybind handler from capturing pagedown/pageup
 			// and redirecting it to the message list container for scrolling
 			event.stopImmediatePropagation();
 			event.preventDefault();
 
-			let users = this.channel.users;
+			let users = props.channel.users;
 
 			// Only using filteredUsers when we have to avoids filtering when it's not needed
-			if (this.userSearchInput) {
-				users = this.filteredUsers.map((result) => result.original);
+			if (userSearchInput.value && filteredUsers.value) {
+				users = filteredUsers.value.map((result) => result.original);
 			}
 
 			// Bail out if there's no users to select
 			if (!users.length) {
-				this.activeUser = null;
+				activeUser.value = null;
 				return;
 			}
 
-			let currentIndex = users.indexOf(this.activeUser);
+			const abort = () => {
+				activeUser.value = direction ? users[0] : users[users.length - 1];
+				scrollToActiveUser();
+			};
 
 			// If there's no active user select the first or last one depending on direction
-			if (!this.activeUser || currentIndex === -1) {
-				this.activeUser = direction ? users[0] : users[users.length - 1];
-				this.scrollToActiveUser();
+			if (!activeUser.value) {
+				abort();
+				return;
+			}
+
+			let currentIndex = users.indexOf(activeUser.value as ClientUser);
+
+			if (currentIndex === -1) {
+				abort();
 				return;
 			}
 
@@ -200,16 +232,24 @@ export default {
 				currentIndex -= users.length;
 			}
 
-			this.activeUser = users[currentIndex];
-			this.scrollToActiveUser();
-		},
-		scrollToActiveUser() {
-			// Scroll the list if needed after the active class is applied
-			this.$nextTick(() => {
-				const el = this.$refs.userlist.querySelector(".active");
-				el.scrollIntoView({block: "nearest", inline: "nearest"});
-			});
-		},
+			activeUser.value = users[currentIndex];
+			scrollToActiveUser();
+		};
+
+		return {
+			filteredUsers,
+			groupedUsers,
+			userSearchInput,
+			activeUser,
+			userlist,
+
+			setUserSearchInput,
+			getModeClass,
+			selectUser,
+			hoverUser,
+			removeHoverUser,
+			navigateUserList,
+		};
 	},
-};
+});
 </script>

client/components/ConfirmDialog.vue

@@ -1,13 +1,13 @@
 <template>
-	<div id="confirm-dialog-overlay" :class="{opened: data !== null}">
+	<div id="confirm-dialog-overlay" :class="{opened: !!data}">
 		<div v-if="data !== null" id="confirm-dialog">
 			<div class="confirm-text">
-				<div class="confirm-text-title">{{ data.title }}</div>
-				<p>{{ data.text }}</p>
+				<div class="confirm-text-title">{{ data?.title }}</div>
+				<p>{{ data?.text }}</p>
 			</div>
 			<div class="confirm-buttons">
 				<button class="btn btn-cancel" @click="close(false)">Cancel</button>
-				<button class="btn btn-danger" @click="close(true)">{{ data.button }}</button>
+				<button class="btn btn-danger" @click="close(true)">{{ data?.button }}</button>
 			</div>
 		</div>
 	</div>
@@ -50,37 +50,53 @@
 }
 </style>
 
-<script>
+<script lang="ts">
 import eventbus from "../js/eventbus";
+import {defineComponent, onMounted, onUnmounted, ref} from "vue";
 
-export default {
+type ConfirmDialogData = {
+	title: string;
+	text: string;
+	button: string;
+};
+
+type ConfirmDialogCallback = {
+	(confirmed: boolean): void;
+};
+
+export default defineComponent({
 	name: "ConfirmDialog",
-	data() {
+	setup() {
+		const data = ref<ConfirmDialogData>();
+		const callback = ref<ConfirmDialogCallback>();
+
+		const open = (incoming: ConfirmDialogData, cb: ConfirmDialogCallback) => {
+			data.value = incoming;
+			callback.value = cb;
+		};
+
+		const close = (result: boolean) => {
+			data.value = undefined;
+
+			if (callback.value) {
+				callback.value(!!result);
+			}
+		};
+
+		onMounted(() => {
+			eventbus.on("escapekey", close);
+			eventbus.on("confirm-dialog", open);
+		});
+
+		onUnmounted(() => {
+			eventbus.off("escapekey", close);
+			eventbus.off("confirm-dialog", open);
+		});
+
 		return {
-			data: null,
-			callback: null,
+			data,
+			close,
 		};
 	},
-	mounted() {
-		eventbus.on("escapekey", this.close);
-		eventbus.on("confirm-dialog", this.open);
-	},
-	destroyed() {
-		eventbus.off("escapekey", this.close);
-		eventbus.off("confirm-dialog", this.open);
-	},
-	methods: {
-		open(data, callback) {
-			this.data = data;
-			this.callback = callback;
-		},
-		close(result) {
-			this.data = null;
-
-			if (this.callback) {
-				this.callback(!!result);
-			}
-		},
-	},
-};
+});
 </script>

client/components/ContextMenu.vue

@@ -14,14 +14,17 @@
 			id="context-menu"
 			ref="contextMenu"
 			role="menu"
-			:style="style"
+			:style="{
+				top: style.top + 'px',
+				left: style.left + 'px',
+			}"
 			tabindex="-1"
 			@mouseleave="activeItem = -1"
 			@keydown.enter.prevent="clickActiveItem"
 		>
-			<template v-for="(item, id) of items">
+			<!-- TODO: type -->
+			<template v-for="(item, id) of (items as any)" :key="item.name">
 				<li
-					:key="item.name"
 					:class="[
 						'context-menu-' + item.type,
 						item.class ? 'context-menu-' + item.class : null,
@@ -38,164 +41,77 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import {
 	generateUserContextMenu,
 	generateChannelContextMenu,
 	generateInlineChannelContextMenu,
-} from "../js/helpers/contextMenu.js";
+	ContextMenuItem,
+} from "../js/helpers/contextMenu";
 import eventbus from "../js/eventbus";
+import {defineComponent, nextTick, onMounted, onUnmounted, PropType, ref} from "vue";
+import {ClientChan, ClientMessage, ClientNetwork, ClientUser} from "../js/types";
+import {useStore} from "../js/store";
+import {useRouter} from "vue-router";
 
-export default {
+export default defineComponent({
 	name: "ContextMenu",
 	props: {
-		message: Object,
+		message: {
+			required: false,
+			type: Object as PropType<ClientMessage>,
+		},
 	},
-	data() {
-		return {
-			isOpen: false,
-			passthrough: false,
-			previousActiveElement: null,
-			items: [],
-			activeItem: -1,
-			style: {
-				left: 0,
-				top: 0,
-			},
-		};
-	},
-	mounted() {
-		eventbus.on("escapekey", this.close);
-		eventbus.on("contextmenu:cancel", this.close);
-		eventbus.on("contextmenu:user", this.openUserContextMenu);
-		eventbus.on("contextmenu:channel", this.openChannelContextMenu);
-		eventbus.on("contextmenu:inline-channel", this.openInlineChannelContextMenu);
-	},
-	destroyed() {
-		eventbus.off("escapekey", this.close);
-		eventbus.off("contextmenu:cancel", this.close);
-		eventbus.off("contextmenu:user", this.openUserContextMenu);
-		eventbus.off("contextmenu:channel", this.openChannelContextMenu);
-		eventbus.off("contextmenu:inline-channel", this.openInlineChannelContextMenu);
+	setup() {
+		const store = useStore();
+		const router = useRouter();
 
-		this.close();
-	},
-	methods: {
-		enablePointerEvents() {
-			this.passthrough = false;
-			document.body.removeEventListener("pointerup", this.enablePointerEvents, {
-				passive: true,
-			});
-		},
-		openChannelContextMenu(data) {
-			if (data.event.type === "contextmenu") {
-				// Pass through all pointer events to allow the network list's
-				// dragging events to continue triggering.
-				this.passthrough = true;
-				document.body.addEventListener("pointerup", this.enablePointerEvents, {
-					passive: true,
-				});
-			}
+		const isOpen = ref(false);
+		const passthrough = ref(false);
 
-			const items = generateChannelContextMenu(this.$root, data.channel, data.network);
-			this.open(data.event, items);
-		},
-		openInlineChannelContextMenu(data) {
-			const {network} = this.$store.state.activeChannel;
-			const items = generateInlineChannelContextMenu(this.$root, data.channel, network);
-			this.open(data.event, items);
-		},
-		openUserContextMenu(data) {
-			const {network, channel} = this.$store.state.activeChannel;
+		const contextMenu = ref<HTMLUListElement | null>();
+		const previousActiveElement = ref<HTMLElement | null>();
+		const items = ref<ContextMenuItem[]>([]);
+		const activeItem = ref(-1);
+		const style = ref({
+			top: 0,
+			left: 0,
+		});
 
-			const items = generateUserContextMenu(
-				this.$root,
-				channel,
-				network,
-				channel.users.find((u) => u.nick === data.user.nick) || {
-					nick: data.user.nick,
-					modes: [],
-				}
-			);
-			this.open(data.event, items);
-		},
-		open(event, items) {
-			event.preventDefault();
-
-			this.previousActiveElement = document.activeElement;
-			this.items = items;
-			this.activeItem = 0;
-			this.isOpen = true;
-
-			// Position the menu and set the focus on the first item after it's size has updated
-			this.$nextTick(() => {
-				const pos = this.positionContextMenu(event);
-				this.style.left = pos.left + "px";
-				this.style.top = pos.top + "px";
-				this.$refs.contextMenu.focus();
-			});
-		},
-		close() {
-			if (!this.isOpen) {
+		const close = () => {
+			if (!isOpen.value) {
 				return;
 			}
 
-			this.isOpen = false;
-			this.items = [];
+			isOpen.value = false;
+			items.value = [];
 
-			if (this.previousActiveElement) {
-				this.previousActiveElement.focus();
-				this.previousActiveElement = null;
+			if (previousActiveElement.value) {
+				previousActiveElement.value.focus();
+				previousActiveElement.value = null;
 			}
-		},
-		hoverItem(id) {
-			this.activeItem = id;
-		},
-		clickItem(item) {
-			this.close();
+		};
 
-			if (item.action) {
-				item.action();
-			} else if (item.link) {
-				this.$router.push(item.link);
-			}
-		},
-		clickActiveItem() {
-			if (this.items[this.activeItem]) {
-				this.clickItem(this.items[this.activeItem]);
-			}
-		},
-		navigateMenu(direction) {
-			let currentIndex = this.activeItem;
+		const enablePointerEvents = () => {
+			passthrough.value = false;
+			document.body.removeEventListener("pointerup", enablePointerEvents);
+		};
 
-			currentIndex += direction;
-
-			const nextItem = this.items[currentIndex];
-
-			// If the next item we would select is a divider, skip over it
-			if (nextItem && nextItem.type === "divider") {
-				currentIndex += direction;
-			}
-
-			if (currentIndex < 0) {
-				currentIndex += this.items.length;
-			}
-
-			if (currentIndex > this.items.length - 1) {
-				currentIndex -= this.items.length;
-			}
-
-			this.activeItem = currentIndex;
-		},
-		containerClick(event) {
+		const containerClick = (event: MouseEvent) => {
 			if (event.currentTarget === event.target) {
-				this.close();
+				close();
 			}
-		},
-		positionContextMenu(event) {
-			const element = event.target;
-			const menuWidth = this.$refs.contextMenu.offsetWidth;
-			const menuHeight = this.$refs.contextMenu.offsetHeight;
+		};
+
+		const positionContextMenu = (event: MouseEvent) => {
+			const element = event.target as HTMLElement;
+
+			if (!contextMenu.value) {
+				return;
+			}
+
+			const menuWidth = contextMenu.value?.offsetWidth;
+			const menuHeight = contextMenu.value?.offsetHeight;
 
 			if (element && element.classList.contains("menu")) {
 				return {
@@ -215,7 +131,154 @@ export default {
 			}
 
 			return offset;
-		},
+		};
+
+		const hoverItem = (id: number) => {
+			activeItem.value = id;
+		};
+
+		const clickItem = (item: ContextMenuItem) => {
+			close();
+
+			if ("action" in item && item.action) {
+				item.action();
+			} else if ("link" in item && item.link) {
+				router.push(item.link).catch(() => {
+					// eslint-disable-next-line no-console
+					console.error("Failed to navigate to", item.link);
+				});
+			}
+		};
+
+		const clickActiveItem = () => {
+			if (items.value[activeItem.value]) {
+				clickItem(items.value[activeItem.value]);
+			}
+		};
+
+		const open = (event: MouseEvent, newItems: ContextMenuItem[]) => {
+			event.preventDefault();
+
+			previousActiveElement.value = document.activeElement as HTMLElement;
+			items.value = newItems;
+			activeItem.value = 0;
+			isOpen.value = true;
+
+			// Position the menu and set the focus on the first item after it's size has updated
+			nextTick(() => {
+				const pos = positionContextMenu(event);
+
+				if (!pos) {
+					return;
+				}
+
+				style.value.left = pos.left;
+				style.value.top = pos.top;
+				contextMenu.value?.focus();
+			}).catch((e) => {
+				// eslint-disable-next-line no-console
+				console.error(e);
+			});
+		};
+
+		const openChannelContextMenu = (data: {
+			event: MouseEvent;
+			channel: ClientChan;
+			network: ClientNetwork;
+		}) => {
+			if (data.event.type === "contextmenu") {
+				// Pass through all pointer events to allow the network list's
+				// dragging events to continue triggering.
+				passthrough.value = true;
+				document.body.addEventListener("pointerup", enablePointerEvents, {
+					passive: true,
+				});
+			}
+
+			const newItems = generateChannelContextMenu(data.channel, data.network);
+			open(data.event, newItems);
+		};
+
+		const openInlineChannelContextMenu = (data: {channel: string; event: MouseEvent}) => {
+			const {network} = store.state.activeChannel;
+			const newItems = generateInlineChannelContextMenu(store, data.channel, network);
+
+			open(data.event, newItems);
+		};
+
+		const openUserContextMenu = (data: {
+			user: Pick<ClientUser, "nick" | "modes">;
+			event: MouseEvent;
+		}) => {
+			const {network, channel} = store.state.activeChannel;
+
+			const newItems = generateUserContextMenu(
+				store,
+				channel,
+				network,
+				channel.users.find((u) => u.nick === data.user.nick) || {
+					nick: data.user.nick,
+					modes: [],
+				}
+			);
+			open(data.event, newItems);
+		};
+
+		const navigateMenu = (direction: number) => {
+			let currentIndex = activeItem.value;
+
+			currentIndex += direction;
+
+			const nextItem = items.value[currentIndex];
+
+			// If the next item we would select is a divider, skip over it
+			if (nextItem && "type" in nextItem && nextItem.type === "divider") {
+				currentIndex += direction;
+			}
+
+			if (currentIndex < 0) {
+				currentIndex += items.value.length;
+			}
+
+			if (currentIndex > items.value.length - 1) {
+				currentIndex -= items.value.length;
+			}
+
+			activeItem.value = currentIndex;
+		};
+
+		onMounted(() => {
+			eventbus.on("escapekey", close);
+			eventbus.on("contextmenu:cancel", close);
+			eventbus.on("contextmenu:user", openUserContextMenu);
+			eventbus.on("contextmenu:channel", openChannelContextMenu);
+			eventbus.on("contextmenu:inline-channel", openInlineChannelContextMenu);
+		});
+
+		onUnmounted(() => {
+			eventbus.off("escapekey", close);
+			eventbus.off("contextmenu:cancel", close);
+			eventbus.off("contextmenu:user", openUserContextMenu);
+			eventbus.off("contextmenu:channel", openChannelContextMenu);
+			eventbus.off("contextmenu:inline-channel", openInlineChannelContextMenu);
+
+			close();
+		});
+
+		return {
+			isOpen,
+			items,
+			activeItem,
+			style,
+			contextMenu,
+			passthrough,
+			close,
+			containerClick,
+			navigateMenu,
+			hoverItem,
+			clickItem,
+			clickActiveItem,
+		};
 	},
-};
+});
 </script>

client/components/DateMarker.vue

@@ -6,52 +6,61 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import dayjs from "dayjs";
 import calendar from "dayjs/plugin/calendar";
+import {computed, defineComponent, onBeforeUnmount, onMounted, PropType} from "vue";
 import eventbus from "../js/eventbus";
+import type {ClientMessage} from "../js/types";
 
 dayjs.extend(calendar);
 
-export default {
+export default defineComponent({
 	name: "DateMarker",
 	props: {
-		message: Object,
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 		focused: Boolean,
 	},
-	computed: {
-		localeDate() {
-			return dayjs(this.message.time).format("D MMMM YYYY");
-		},
-	},
-	mounted() {
-		if (this.hoursPassed() < 48) {
-			eventbus.on("daychange", this.dayChange);
-		}
-	},
-	beforeDestroy() {
-		eventbus.off("daychange", this.dayChange);
-	},
-	methods: {
-		hoursPassed() {
-			return (Date.now() - Date.parse(this.message.time)) / 3600000;
-		},
-		dayChange() {
-			this.$forceUpdate();
+	setup(props) {
+		const localeDate = computed(() => dayjs(props.message.time).format("D MMMM YYYY"));
 
-			if (this.hoursPassed() >= 48) {
-				eventbus.off("daychange", this.dayChange);
+		const hoursPassed = () => {
+			return (Date.now() - Date.parse(props.message.time.toString())) / 3600000;
+		};
+
+		const dayChange = () => {
+			if (hoursPassed() >= 48) {
+				eventbus.off("daychange", dayChange);
 			}
-		},
-		friendlyDate() {
+		};
+
+		const friendlyDate = () => {
 			// See http://momentjs.com/docs/#/displaying/calendar-time/
-			return dayjs(this.message.time).calendar(null, {
+			return dayjs(props.message.time).calendar(null, {
 				sameDay: "[Today]",
 				lastDay: "[Yesterday]",
 				lastWeek: "D MMMM YYYY",
 				sameElse: "D MMMM YYYY",
 			});
-		},
+		};
+
+		onMounted(() => {
+			if (hoursPassed() < 48) {
+				eventbus.on("daychange", dayChange);
+			}
+		});
+
+		onBeforeUnmount(() => {
+			eventbus.off("daychange", dayChange);
+		});
+
+		return {
+			localeDate,
+			friendlyDate,
+		};
 	},
-};
+});
 </script>

client/components/Draggable.vue

@@ -0,0 +1,120 @@
+<template>
+	<div ref="containerRef" :class="$props.class">
+		<slot
+			v-for="(item, index) of list"
+			:key="item[itemKey]"
+			:element="item"
+			:index="index"
+			name="item"
+		></slot>
+	</div>
+</template>
+
+<script lang="ts">
+import {defineComponent, ref, PropType, watch, onUnmounted, onBeforeUnmount} from "vue";
+import Sortable from "sortablejs";
+
+const Props = {
+	delay: {
+		type: Number,
+		default: 0,
+		required: false,
+	},
+	delayOnTouchOnly: {
+		type: Boolean,
+		default: false,
+		required: false,
+	},
+	touchStartThreshold: {
+		type: Number,
+		default: 10,
+		required: false,
+	},
+	handle: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	draggable: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	ghostClass: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	dragClass: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	group: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	class: {
+		type: String,
+		default: "",
+		required: false,
+	},
+	itemKey: {
+		type: String,
+		default: "",
+		required: true,
+	},
+	list: {
+		type: Array as PropType<any[]>,
+		default: [],
+		required: true,
+	},
+	filter: {
+		type: String,
+		default: "",
+		required: false,
+	},
+};
+
+export default defineComponent({
+	name: "Draggable",
+	props: Props,
+	emits: ["change", "choose", "unchoose"],
+	setup(props, {emit}) {
+		const containerRef = ref<HTMLElement | null>(null);
+		const sortable = ref<Sortable | null>(null);
+
+		watch(containerRef, (newDraggable) => {
+			if (newDraggable) {
+				sortable.value = new Sortable(newDraggable, {
+					...props,
+
+					onChoose(event) {
+						emit("choose", event);
+					},
+
+					onUnchoose(event) {
+						emit("unchoose", event);
+					},
+
+					onEnd(event) {
+						emit("change", event);
+					},
+				});
+			}
+		});
+
+		onBeforeUnmount(() => {
+			if (sortable.value) {
+				sortable.value.destroy();
+				containerRef.value = null;
+			}
+		});
+
+		return {
+			containerRef,
+		};
+	},
+});
+</script>

client/components/ImageViewer.vue

@@ -38,121 +38,125 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import Mousetrap from "mousetrap";
+import {computed, defineComponent, ref, watch} from "vue";
+import {onBeforeRouteLeave, onBeforeRouteUpdate} from "vue-router";
 import eventbus from "../js/eventbus";
+import {ClientChan, ClientMessage, ClientLinkPreview} from "../js/types";
 
-export default {
+export default defineComponent({
 	name: "ImageViewer",
-	data() {
-		return {
-			link: null,
-			previousImage: null,
-			nextImage: null,
-			channel: null,
+	setup() {
+		const viewer = ref<HTMLDivElement>();
+		const image = ref<HTMLImageElement>();
 
-			position: {
-				x: 0,
-				y: 0,
-			},
-			transform: {
-				x: 0,
-				y: 0,
-				scale: 0,
-			},
-		};
-	},
-	computed: {
-		computeImageStyles() {
+		const link = ref<ClientLinkPreview | null>(null);
+		const previousImage = ref<ClientLinkPreview | null>();
+		const nextImage = ref<ClientLinkPreview | null>();
+		const channel = ref<ClientChan | null>();
+
+		const position = ref<{
+			x: number;
+			y: number;
+		}>({
+			x: 0,
+			y: 0,
+		});
+
+		const transform = ref<{
+			scale: number;
+			x: number;
+			y: number;
+		}>({
+			scale: 1,
+			x: 0,
+			y: 0,
+		});
+
+		const computeImageStyles = computed(() => {
 			// Sub pixels may cause the image to blur in certain browsers
 			// round it down to prevent that
-			const transformX = Math.floor(this.transform.x);
-			const transformY = Math.floor(this.transform.y);
+			const transformX = Math.floor(transform.value.x);
+			const transformY = Math.floor(transform.value.y);
 
 			return {
-				left: `${this.position.x}px`,
-				top: `${this.position.y}px`,
-				transform: `translate3d(${transformX}px, ${transformY}px, 0) scale3d(${this.transform.scale}, ${this.transform.scale}, 1)`,
+				left: `${position.value.x}px`,
+				top: `${position.value.y}px`,
+				transform: `translate3d(${transformX}px, ${transformY}px, 0) scale3d(${transform.value.scale}, ${transform.value.scale}, 1)`,
 			};
-		},
-	},
-	watch: {
-		link(newLink, oldLink) {
-			// TODO: history.pushState
-			if (newLink === null) {
-				eventbus.off("escapekey", this.closeViewer);
-				eventbus.off("resize", this.correctPosition);
-				Mousetrap.unbind("left", this.previous);
-				Mousetrap.unbind("right", this.next);
+		});
+
+		const closeViewer = () => {
+			if (link.value === null) {
 				return;
 			}
 
-			this.setPrevNextImages();
+			channel.value = null;
+			previousImage.value = null;
+			nextImage.value = null;
+			link.value = null;
+		};
 
-			if (!oldLink) {
-				eventbus.on("escapekey", this.closeViewer);
-				eventbus.on("resize", this.correctPosition);
-				Mousetrap.bind("left", this.previous);
-				Mousetrap.bind("right", this.next);
-			}
-		},
-	},
-	methods: {
-		closeViewer() {
-			if (this.link === null) {
-				return;
-			}
-
-			this.channel = null;
-			this.previousImage = null;
-			this.nextImage = null;
-			this.link = null;
-		},
-		setPrevNextImages() {
-			if (!this.channel) {
+		const setPrevNextImages = () => {
+			if (!channel.value || !link.value) {
 				return null;
 			}
 
-			const links = this.channel.messages
+			const links = channel.value.messages
 				.map((msg) => msg.previews)
 				.flat()
 				.filter((preview) => preview.thumb);
 
-			const currentIndex = links.indexOf(this.link);
+			const currentIndex = links.indexOf(link.value);
 
-			this.previousImage = links[currentIndex - 1] || null;
-			this.nextImage = links[currentIndex + 1] || null;
-		},
-		previous() {
-			if (this.previousImage) {
-				this.link = this.previousImage;
-			}
-		},
-		next() {
-			if (this.nextImage) {
-				this.link = this.nextImage;
-			}
-		},
-		onImageLoad() {
-			this.prepareImage();
-		},
-		prepareImage() {
-			const viewer = this.$refs.viewer;
-			const image = this.$refs.image;
-			const width = viewer.offsetWidth;
-			const height = viewer.offsetHeight;
-			const scale = Math.min(1, width / image.width, height / image.height);
+			previousImage.value = links[currentIndex - 1] || null;
+			nextImage.value = links[currentIndex + 1] || null;
+		};
 
-			this.position.x = Math.floor(-image.naturalWidth / 2);
-			this.position.y = Math.floor(-image.naturalHeight / 2);
-			this.transform.scale = Math.max(scale, 0.1);
-			this.transform.x = width / 2;
-			this.transform.y = height / 2;
-		},
-		calculateZoomShift(newScale, x, y, oldScale) {
-			const imageWidth = this.$refs.image.width;
-			const centerX = this.$refs.viewer.offsetWidth / 2;
-			const centerY = this.$refs.viewer.offsetHeight / 2;
+		const previous = () => {
+			if (previousImage.value) {
+				link.value = previousImage.value;
+			}
+		};
+
+		const next = () => {
+			if (nextImage.value) {
+				link.value = nextImage.value;
+			}
+		};
+
+		const prepareImage = () => {
+			const viewerEl = viewer.value;
+			const imageEl = image.value;
+
+			if (!viewerEl || !imageEl) {
+				return;
+			}
+
+			const width = viewerEl.offsetWidth;
+			const height = viewerEl.offsetHeight;
+			const scale = Math.min(1, width / imageEl.width, height / imageEl.height);
+
+			position.value.x = Math.floor(-image.value!.naturalWidth / 2);
+			position.value.y = Math.floor(-image.value!.naturalHeight / 2);
+			transform.value.scale = Math.max(scale, 0.1);
+			transform.value.x = width / 2;
+			transform.value.y = height / 2;
+		};
+
+		const onImageLoad = () => {
+			prepareImage();
+		};
+
+		const calculateZoomShift = (newScale: number, x: number, y: number, oldScale: number) => {
+			if (!image.value || !viewer.value) {
+				return;
+			}
+
+			const imageWidth = image.value.width;
+			const centerX = viewer.value.offsetWidth / 2;
+			const centerY = viewer.value.offsetHeight / 2;
 
 			return {
 				x:
@@ -164,32 +168,40 @@ export default {
 					((centerY - (oldScale - (imageWidth * x) / 2)) / x) * newScale +
 					(imageWidth * newScale) / 2,
 			};
-		},
-		correctPosition() {
-			const image = this.$refs.image;
-			const widthScaled = image.width * this.transform.scale;
-			const heightScaled = image.height * this.transform.scale;
-			const containerWidth = this.$refs.viewer.offsetWidth;
-			const containerHeight = this.$refs.viewer.offsetHeight;
+		};
+
+		const correctPosition = () => {
+			const imageEl = image.value;
+			const viewerEl = viewer.value;
+
+			if (!imageEl || !viewerEl) {
+				return;
+			}
+
+			const widthScaled = imageEl.width * transform.value.scale;
+			const heightScaled = imageEl.height * transform.value.scale;
+			const containerWidth = viewerEl.offsetWidth;
+			const containerHeight = viewerEl.offsetHeight;
 
 			if (widthScaled < containerWidth) {
-				this.transform.x = containerWidth / 2;
-			} else if (this.transform.x - widthScaled / 2 > 0) {
-				this.transform.x = widthScaled / 2;
-			} else if (this.transform.x + widthScaled / 2 < containerWidth) {
-				this.transform.x = containerWidth - widthScaled / 2;
+				transform.value.x = containerWidth / 2;
+			} else if (transform.value.x - widthScaled / 2 > 0) {
+				transform.value.x = widthScaled / 2;
+			} else if (transform.value.x + widthScaled / 2 < containerWidth) {
+				transform.value.x = containerWidth - widthScaled / 2;
 			}
 
 			if (heightScaled < containerHeight) {
-				this.transform.y = containerHeight / 2;
-			} else if (this.transform.y - heightScaled / 2 > 0) {
-				this.transform.y = heightScaled / 2;
-			} else if (this.transform.y + heightScaled / 2 < containerHeight) {
-				this.transform.y = containerHeight - heightScaled / 2;
+				transform.value.y = containerHeight / 2;
+			} else if (transform.value.y - heightScaled / 2 > 0) {
+				transform.value.y = heightScaled / 2;
+			} else if (transform.value.y + heightScaled / 2 < containerHeight) {
+				transform.value.y = containerHeight - heightScaled / 2;
 			}
-		},
+		};
+
 		// Reduce multiple touch points into a single x/y/scale
-		reduceTouches(touches) {
+		const reduceTouches = (touches: TouchList) => {
 			let totalX = 0;
 			let totalY = 0;
 			let totalScale = 0;
@@ -219,17 +231,19 @@ export default {
 				y: totalY / touches.length,
 				scale: totalScale / touches.length,
 			};
-		},
-		onTouchStart(e) {
+		};
+
+		const onTouchStart = (e: TouchEvent) => {
 			// prevent sidebar touchstart event, we don't want to interact with sidebar while in image viewer
 			e.stopImmediatePropagation();
-		},
+		};
+
 		// Touch image manipulation:
 		// 1. Move around by dragging it with one finger
 		// 2. Change image scale by using two fingers
-		onImageTouchStart(e) {
-			const image = this.$refs.image;
-			let touch = this.reduceTouches(e.touches);
+		const onImageTouchStart = (e: TouchEvent) => {
+			const img = image.value;
+			let touch = reduceTouches(e.touches);
 			let currentTouches = e.touches;
 			let touchEndFingers = 0;
 
@@ -240,21 +254,21 @@ export default {
 			};
 
 			const startTransform = {
-				x: this.transform.x,
-				y: this.transform.y,
-				scale: this.transform.scale,
+				x: transform.value.x,
+				y: transform.value.y,
+				scale: transform.value.scale,
 			};
 
 			const touchMove = (moveEvent) => {
-				touch = this.reduceTouches(moveEvent.touches);
+				touch = reduceTouches(moveEvent.touches);
 
 				if (currentTouches.length !== moveEvent.touches.length) {
 					currentTransform.x = touch.x;
 					currentTransform.y = touch.y;
 					currentTransform.scale = touch.scale;
-					startTransform.x = this.transform.x;
-					startTransform.y = this.transform.y;
-					startTransform.scale = this.transform.scale;
+					startTransform.x = transform.value.x;
+					startTransform.y = transform.value.y;
+					startTransform.scale = transform.value.scale;
 				}
 
 				const deltaX = touch.x - currentTransform.x;
@@ -264,20 +278,25 @@ export default {
 				touchEndFingers = 0;
 
 				const newScale = Math.min(3, Math.max(0.1, startTransform.scale * deltaScale));
-				const fixedPosition = this.calculateZoomShift(
+
+				const fixedPosition = calculateZoomShift(
 					newScale,
 					startTransform.scale,
 					startTransform.x,
 					startTransform.y
 				);
 
-				this.transform.x = fixedPosition.x + deltaX;
-				this.transform.y = fixedPosition.y + deltaY;
-				this.transform.scale = newScale;
-				this.correctPosition();
+				if (!fixedPosition) {
+					return;
+				}
+
+				transform.value.x = fixedPosition.x + deltaX;
+				transform.value.y = fixedPosition.y + deltaY;
+				transform.value.scale = newScale;
+				correctPosition();
 			};
 
-			const touchEnd = (endEvent) => {
+			const touchEnd = (endEvent: TouchEvent) => {
 				const changedTouches = endEvent.changedTouches.length;
 
 				if (currentTouches.length > changedTouches + touchEndFingers) {
@@ -287,27 +306,30 @@ export default {
 
 				// todo: this is swipe to close, but it's not working very well due to unfinished delta calculation
 				/* if (
-					this.transform.scale <= 1 &&
+					transform.value.scale <= 1 &&
 					endEvent.changedTouches[0].clientY - startTransform.y <= -70
 				) {
 					return this.closeViewer();
 				}*/
 
-				this.correctPosition();
+				correctPosition();
 
-				image.removeEventListener("touchmove", touchMove, {passive: true});
-				image.removeEventListener("touchend", touchEnd, {passive: true});
+				img?.removeEventListener("touchmove", touchMove);
+				img?.removeEventListener("touchend", touchEnd);
 			};
 
-			image.addEventListener("touchmove", touchMove, {passive: true});
-			image.addEventListener("touchend", touchEnd, {passive: true});
-		},
+			img?.addEventListener("touchmove", touchMove, {passive: true});
+			img?.addEventListener("touchend", touchEnd, {passive: true});
+		};
+
 		// Image mouse manipulation:
 		// 1. Mouse wheel scrolling will zoom in and out
 		// 2. If image is zoomed in, simply dragging it will move it around
-		onImageMouseDown(e) {
+		const onImageMouseDown = (e: MouseEvent) => {
 			// todo: ignore if in touch event currently?
+
 			// only left mouse
+			// TODO: e.buttons?
 			if (e.which !== 1) {
 				return;
 			}
@@ -315,22 +337,26 @@ export default {
 			e.stopPropagation();
 			e.preventDefault();
 
-			const viewer = this.$refs.viewer;
-			const image = this.$refs.image;
+			const viewerEl = viewer.value;
+			const imageEl = image.value;
+
+			if (!viewerEl || !imageEl) {
+				return;
+			}
 
 			const startX = e.clientX;
 			const startY = e.clientY;
-			const startTransformX = this.transform.x;
-			const startTransformY = this.transform.y;
-			const widthScaled = image.width * this.transform.scale;
-			const heightScaled = image.height * this.transform.scale;
-			const containerWidth = viewer.offsetWidth;
-			const containerHeight = viewer.offsetHeight;
-			const centerX = this.transform.x - widthScaled / 2;
-			const centerY = this.transform.y - heightScaled / 2;
+			const startTransformX = transform.value.x;
+			const startTransformY = transform.value.y;
+			const widthScaled = imageEl.width * transform.value.scale;
+			const heightScaled = imageEl.height * transform.value.scale;
+			const containerWidth = viewerEl.offsetWidth;
+			const containerHeight = viewerEl.offsetHeight;
+			const centerX = transform.value.x - widthScaled / 2;
+			const centerY = transform.value.y - heightScaled / 2;
 			let movedDistance = 0;
 
-			const mouseMove = (moveEvent) => {
+			const mouseMove = (moveEvent: MouseEvent) => {
 				moveEvent.stopPropagation();
 				moveEvent.preventDefault();
 
@@ -340,66 +366,112 @@ export default {
 				movedDistance = Math.max(movedDistance, Math.abs(newX), Math.abs(newY));
 
 				if (centerX < 0 || widthScaled + centerX > containerWidth) {
-					this.transform.x = startTransformX + newX;
+					transform.value.x = startTransformX + newX;
 				}
 
 				if (centerY < 0 || heightScaled + centerY > containerHeight) {
-					this.transform.y = startTransformY + newY;
+					transform.value.y = startTransformY + newY;
 				}
 
-				this.correctPosition();
+				correctPosition();
 			};
 
-			const mouseUp = (upEvent) => {
-				this.correctPosition();
+			const mouseUp = (upEvent: MouseEvent) => {
+				correctPosition();
 
 				if (movedDistance < 2 && upEvent.button === 0) {
-					this.closeViewer();
+					closeViewer();
 				}
 
-				image.removeEventListener("mousemove", mouseMove);
-				image.removeEventListener("mouseup", mouseUp);
+				image.value?.removeEventListener("mousemove", mouseMove);
+				image.value?.removeEventListener("mouseup", mouseUp);
 			};
 
-			image.addEventListener("mousemove", mouseMove);
-			image.addEventListener("mouseup", mouseUp);
-		},
+			image.value?.addEventListener("mousemove", mouseMove);
+			image.value?.addEventListener("mouseup", mouseUp);
+		};
+
 		// If image is zoomed in, holding ctrl while scrolling will move the image up and down
-		onMouseWheel(e) {
+		const onMouseWheel = (e: WheelEvent) => {
 			// if image viewer is closing (css animation), you can still trigger mousewheel
 			// TODO: Figure out a better fix for this
-			if (this.link === null) {
+			if (link.value === null) {
 				return;
 			}
 
 			e.preventDefault(); // TODO: Can this be passive?
 
 			if (e.ctrlKey) {
-				this.transform.y += e.deltaY;
+				transform.value.y += e.deltaY;
 			} else {
 				const delta = e.deltaY > 0 ? 0.1 : -0.1;
-				const newScale = Math.min(3, Math.max(0.1, this.transform.scale + delta));
-				const fixedPosition = this.calculateZoomShift(
+				const newScale = Math.min(3, Math.max(0.1, transform.value.scale + delta));
+				const fixedPosition = calculateZoomShift(
 					newScale,
-					this.transform.scale,
-					this.transform.x,
-					this.transform.y
+					transform.value.scale,
+					transform.value.x,
+					transform.value.y
 				);
-				this.transform.scale = newScale;
-				this.transform.x = fixedPosition.x;
-				this.transform.y = fixedPosition.y;
+
+				if (!fixedPosition) {
+					return;
+				}
+
+				transform.value.scale = newScale;
+				transform.value.x = fixedPosition.x;
+				transform.value.y = fixedPosition.y;
 			}
 
-			this.correctPosition();
-		},
-		onClick(e) {
+			correctPosition();
+		};
+
+		const onClick = (e: Event) => {
 			// If click triggers on the image, ignore it
-			if (e.target === this.$refs.image) {
+			if (e.target === image.value) {
 				return;
 			}
 
-			this.closeViewer();
-		},
+			closeViewer();
+		};
+
+		watch(link, (newLink, oldLink) => {
+			// TODO: history.pushState
+			if (newLink === null) {
+				eventbus.off("escapekey", closeViewer);
+				eventbus.off("resize", correctPosition);
+				Mousetrap.unbind("left");
+				Mousetrap.unbind("right");
+				return;
+			}
+
+			setPrevNextImages();
+
+			if (!oldLink) {
+				eventbus.on("escapekey", closeViewer);
+				eventbus.on("resize", correctPosition);
+				Mousetrap.bind("left", previous);
+				Mousetrap.bind("right", next);
+			}
+		});
+
+		return {
+			link,
+			image,
+			transform,
+			closeViewer,
+			next,
+			previous,
+			onImageLoad,
+			onImageMouseDown,
+			onMouseWheel,
+			onClick,
+			onTouchStart,
+			previousImage,
+			nextImage,
+			onImageTouchStart,
+			computeImageStyles,
+			viewer,
+		};
 	},
-};
+});
 </script>

client/components/InlineChannel.vue

@@ -10,21 +10,26 @@
 	></span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent} from "vue";
 import eventbus from "../js/eventbus";
 
-export default {
+export default defineComponent({
 	name: "InlineChannel",
 	props: {
 		channel: String,
 	},
-	methods: {
-		openContextMenu(event) {
+	setup(props) {
+		const openContextMenu = (event) => {
 			eventbus.emit("contextmenu:inline-channel", {
 				event: event,
-				channel: this.channel,
+				channel: props.channel,
 			});
-		},
+		};
+
+		return {
+			openContextMenu,
+		};
 	},
-};
+});
 </script>

client/components/JoinChannel.vue

@@ -35,54 +35,59 @@
 	</form>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType, ref} from "vue";
+import {switchToChannel} from "../js/router";
 import socket from "../js/socket";
+import {useStore} from "../js/store";
+import {ClientNetwork, ClientChan} from "../js/types";
 
-export default {
+export default defineComponent({
 	name: "JoinChannel",
 	directives: {
 		focus: {
-			inserted(el) {
-				el.focus();
-			},
+			mounted: (el: HTMLFormElement) => el.focus(),
 		},
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	data() {
-		return {
-			inputChannel: "",
-			inputPassword: "",
-		};
-	},
-	methods: {
-		onSubmit() {
-			const existingChannel = this.$store.getters.findChannelOnCurrentNetwork(
-				this.inputChannel
-			);
+	emits: ["toggle-join-channel"],
+	setup(props, {emit}) {
+		const store = useStore();
+		const inputChannel = ref("");
+		const inputPassword = ref("");
+
+		const onSubmit = () => {
+			const existingChannel = store.getters.findChannelOnCurrentNetwork(inputChannel.value);
 
 			if (existingChannel) {
-				this.$root.switchToChannel(existingChannel);
+				switchToChannel(existingChannel);
 			} else {
-				const chanTypes = this.network.serverOptions.CHANTYPES;
-				let channel = this.inputChannel;
+				const chanTypes = props.network.serverOptions.CHANTYPES;
+				let channel = inputChannel.value;
 
 				if (chanTypes && chanTypes.length > 0 && !chanTypes.includes(channel[0])) {
 					channel = chanTypes[0] + channel;
 				}
 
 				socket.emit("input", {
-					text: `/join ${channel} ${this.inputPassword}`,
-					target: this.channel.id,
+					text: `/join ${channel} ${inputPassword.value}`,
+					target: props.channel.id,
 				});
 			}
 
-			this.inputChannel = "";
-			this.inputPassword = "";
-			this.$emit("toggle-join-channel");
-		},
+			inputChannel.value = "";
+			inputPassword.value = "";
+			emit("toggle-join-channel");
+		};
+
+		return {
+			inputChannel,
+			inputPassword,
+			onSubmit,
+		};
 	},
-};
+});
 </script>

client/components/LinkPreview.vue

@@ -129,137 +129,201 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
+import {
+	computed,
+	defineComponent,
+	inject,
+	nextTick,
+	onBeforeUnmount,
+	onMounted,
+	onUnmounted,
+	PropType,
+	ref,
+	watch,
+} from "vue";
+import {onBeforeRouteUpdate} from "vue-router";
 import eventbus from "../js/eventbus";
 import friendlysize from "../js/helpers/friendlysize";
+import {useStore} from "../js/store";
+import type {ClientChan, ClientLinkPreview} from "../js/types";
+import {imageViewerKey} from "./App.vue";
 
-export default {
+export default defineComponent({
 	name: "LinkPreview",
 	props: {
-		link: Object,
-		keepScrollPosition: Function,
-		channel: Object,
-	},
-	data() {
-		return {
-			showMoreButton: false,
-			isContentShown: false,
-		};
-	},
-	computed: {
-		moreButtonLabel() {
-			return this.isContentShown ? "Less" : "More";
+		link: {
+			type: Object as PropType<ClientLinkPreview>,
+			required: true,
 		},
-		imageMaxSize() {
-			if (!this.link.maxSize) {
+		keepScrollPosition: {
+			type: Function as PropType<() => void>,
+			required: true,
+		},
+		channel: {type: Object as PropType<ClientChan>, required: true},
+	},
+	setup(props) {
+		const store = useStore();
+
+		const showMoreButton = ref(false);
+		const isContentShown = ref(false);
+		const imageViewer = inject(imageViewerKey);
+
+		onBeforeRouteUpdate((to, from, next) => {
+			// cancel the navigation if the user is trying to close the image viewer
+			if (imageViewer?.value?.link) {
+				imageViewer.value.closeViewer();
+				return next(false);
+			}
+
+			next();
+		});
+
+		const content = ref<HTMLDivElement | null>(null);
+		const container = ref<HTMLDivElement | null>(null);
+
+		const moreButtonLabel = computed(() => {
+			return isContentShown.value ? "Less" : "More";
+		});
+
+		const imageMaxSize = computed(() => {
+			if (!props.link.maxSize) {
 				return;
 			}
 
-			return friendlysize(this.link.maxSize);
-		},
-	},
-	watch: {
-		"link.type"() {
-			this.updateShownState();
-			this.onPreviewUpdate();
-		},
-	},
-	created() {
-		this.updateShownState();
-	},
-	mounted() {
-		eventbus.on("resize", this.handleResize);
+			return friendlysize(props.link.maxSize);
+		});
 
-		this.onPreviewUpdate();
-	},
-	beforeDestroy() {
-		eventbus.off("resize", this.handleResize);
-	},
-	destroyed() {
-		// Let this preview go through load/canplay events again,
-		// Otherwise the browser can cause a resize on video elements
-		this.link.sourceLoaded = false;
-	},
-	methods: {
-		onPreviewUpdate() {
+		const handleResize = () => {
+			nextTick(() => {
+				if (!content.value || !container.value) {
+					return;
+				}
+
+				showMoreButton.value = content.value.offsetWidth >= container.value.offsetWidth;
+			}).catch((e) => {
+				// eslint-disable-next-line no-console
+				console.error("Error in LinkPreview.handleResize", e);
+			});
+		};
+
+		const onPreviewReady = () => {
+			props.link.sourceLoaded = true;
+
+			props.keepScrollPosition();
+
+			if (props.link.type === "link") {
+				handleResize();
+			}
+		};
+
+		const onPreviewUpdate = () => {
 			// Don't display previews while they are loading on the server
-			if (this.link.type === "loading") {
+			if (props.link.type === "loading") {
 				return;
 			}
 
 			// Error does not have any media to render
-			if (this.link.type === "error") {
-				this.onPreviewReady();
+			if (props.link.type === "error") {
+				onPreviewReady();
 			}
 
 			// If link doesn't have a thumbnail, render it
-			if (this.link.type === "link") {
-				this.handleResize();
-				this.keepScrollPosition();
+			if (props.link.type === "link") {
+				handleResize();
+				props.keepScrollPosition();
 			}
-		},
-		onPreviewReady() {
-			this.$set(this.link, "sourceLoaded", true);
+		};
 
-			this.keepScrollPosition();
-
-			if (this.link.type === "link") {
-				this.handleResize();
-			}
-		},
-		onThumbnailError() {
+		const onThumbnailError = () => {
 			// If thumbnail fails to load, hide it and show the preview without it
-			this.link.thumb = "";
-			this.onPreviewReady();
-		},
-		onThumbnailClick(e) {
+			props.link.thumb = "";
+			onPreviewReady();
+		};
+
+		const onThumbnailClick = (e: MouseEvent) => {
 			e.preventDefault();
 
-			const imageViewer = this.$root.$refs.app.$refs.imageViewer;
-			imageViewer.channel = this.channel;
-			imageViewer.link = this.link;
-		},
-		onMoreClick() {
-			this.isContentShown = !this.isContentShown;
-			this.keepScrollPosition();
-		},
-		handleResize() {
-			this.$nextTick(() => {
-				if (!this.$refs.content) {
-					return;
-				}
+			if (!imageViewer?.value) {
+				return;
+			}
 
-				this.showMoreButton =
-					this.$refs.content.offsetWidth >= this.$refs.container.offsetWidth;
-			});
-		},
-		updateShownState() {
+			imageViewer.value.channel = props.channel;
+			imageViewer.value.link = props.link;
+		};
+
+		const onMoreClick = () => {
+			isContentShown.value = !isContentShown.value;
+			props.keepScrollPosition();
+		};
+
+		const updateShownState = () => {
 			// User has manually toggled the preview, do not apply default
-			if (this.link.shown !== null) {
+			if (props.link.shown !== null) {
 				return;
 			}
 
 			let defaultState = false;
 
-			switch (this.link.type) {
+			switch (props.link.type) {
 				case "error":
 					// Collapse all errors by default unless its a message about image being too big
-					if (this.link.error === "image-too-big") {
-						defaultState = this.$store.state.settings.media;
+					if (props.link.error === "image-too-big") {
+						defaultState = store.state.settings.media;
 					}
 
 					break;
 
 				case "link":
-					defaultState = this.$store.state.settings.links;
+					defaultState = store.state.settings.links;
 					break;
 
 				default:
-					defaultState = this.$store.state.settings.media;
+					defaultState = store.state.settings.media;
 			}
 
-			this.link.shown = defaultState;
-		},
+			props.link.shown = defaultState;
+		};
+
+		updateShownState();
+
+		watch(
+			() => props.link.type,
+			() => {
+				updateShownState();
+				onPreviewUpdate();
+			}
+		);
+
+		onMounted(() => {
+			eventbus.on("resize", handleResize);
+
+			onPreviewUpdate();
+		});
+
+		onBeforeUnmount(() => {
+			eventbus.off("resize", handleResize);
+		});
+
+		onUnmounted(() => {
+			// Let this preview go through load/canplay events again,
+			// Otherwise the browser can cause a resize on video elements
+			props.link.sourceLoaded = false;
+		});
+
+		return {
+			moreButtonLabel,
+			imageMaxSize,
+			onThumbnailClick,
+			onThumbnailError,
+			onMoreClick,
+			onPreviewReady,
+			onPreviewUpdate,
+			showMoreButton,
+			isContentShown,
+			content,
+			container,
+		};
 	},
-};
+});
 </script>

client/components/LinkPreviewFileSize.vue

@@ -2,18 +2,21 @@
 	<span class="preview-size">({{ previewSize }})</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent} from "vue";
 import friendlysize from "../js/helpers/friendlysize";
 
-export default {
+export default defineComponent({
 	name: "LinkPreviewFileSize",
 	props: {
-		size: Number,
+		size: {type: Number, required: true},
 	},
-	computed: {
-		previewSize() {
-			return friendlysize(this.size);
-		},
+	setup(props) {
+		const previewSize = friendlysize(props.size);
+
+		return {
+			previewSize,
+		};
 	},
-};
+});
 </script>

client/components/LinkPreviewToggle.vue

@@ -7,23 +7,31 @@
 	/>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
+import {ClientMessage, ClientLinkPreview} from "../js/types";
+
+export default defineComponent({
 	name: "LinkPreviewToggle",
 	props: {
-		link: Object,
+		link: {type: Object as PropType<ClientLinkPreview>, required: true},
+		message: {type: Object as PropType<ClientMessage>, required: true},
 	},
-	computed: {
-		ariaLabel() {
-			return this.link.shown ? "Collapse preview" : "Expand preview";
-		},
-	},
-	methods: {
-		onClick() {
-			this.link.shown = !this.link.shown;
+	emits: ["toggle-link-preview"],
+	setup(props, {emit}) {
+		const ariaLabel = computed(() => {
+			return props.link.shown ? "Collapse preview" : "Expand preview";
+		});
 
-			this.$parent.$emit("toggle-link-preview", this.link, this.$parent.message);
-		},
+		const onClick = () => {
+			props.link.shown = !props.link.shown;
+			emit("toggle-link-preview", props.link, props.message);
+		};
+
+		return {
+			ariaLabel,
+			onClick,
+		};
 	},
-};
+});
 </script>

client/components/Mentions.vue

@@ -20,20 +20,20 @@
 				<p v-if="isLoading">Loading…</p>
 				<p v-else>You have no recent mentions.</p>
 			</template>
-			<template v-for="message in resolvedMessages" v-else>
-				<div :key="message.msgId" :class="['msg', message.type]">
+			<template v-for="message in resolvedMessages" v-else :key="message.msgId">
+				<div :class="['msg', message.type]">
 					<div class="mentions-info">
 						<div>
 							<span class="from">
-								<Username :user="message.from" />
+								<Username :user="(message.from as any)" />
 								<template v-if="message.channel">
 									in {{ message.channel.channel.name }} on
 									{{ message.channel.network.name }}
 								</template>
-								<template v-else> in unknown channel </template>
-							</span>
+								<template v-else> in unknown channel </template> </span
+							>{{ ` ` }}
 							<span :title="message.localetime" class="time">
-								{{ messageTime(message.time) }}
+								{{ messageTime(message.time.toString()) }}
 							</span>
 						</div>
 						<div>
@@ -50,7 +50,7 @@
 						</div>
 					</div>
 					<div class="content" dir="auto">
-						<ParsedMessage :network="null" :message="message" />
+						<ParsedMessage :message="(message as any)" />
 					</div>
 				</div>
 			</template>
@@ -144,7 +144,7 @@
 }
 </style>
 
-<script>
+<script lang="ts">
 import Username from "./Username.vue";
 import ParsedMessage from "./ParsedMessage.vue";
 import socket from "../js/socket";
@@ -152,78 +152,96 @@ import eventbus from "../js/eventbus";
 import localetime from "../js/helpers/localetime";
 import dayjs from "dayjs";
 import relativeTime from "dayjs/plugin/relativeTime";
+import {computed, watch, defineComponent, ref, onMounted, onUnmounted} from "vue";
+import {useStore} from "../js/store";
+import {ClientMention} from "../js/types";
 
 dayjs.extend(relativeTime);
 
-export default {
+export default defineComponent({
 	name: "Mentions",
 	components: {
 		Username,
 		ParsedMessage,
 	},
-	data() {
-		return {
-			isOpen: false,
-			isLoading: false,
-		};
-	},
-	computed: {
-		resolvedMessages() {
-			const messages = this.$store.state.mentions.slice().reverse();
+	setup() {
+		const store = useStore();
+		const isOpen = ref(false);
+		const isLoading = ref(false);
+		const resolvedMessages = computed(() => {
+			const messages = store.state.mentions.slice().reverse();
 
 			for (const message of messages) {
 				message.localetime = localetime(message.time);
-				message.channel = this.$store.getters.findChannel(message.chanId);
+				message.channel = store.getters.findChannel(message.chanId);
 			}
 
-			return messages.filter((message) => !message.channel.channel.muted);
-		},
-	},
-	watch: {
-		"$store.state.mentions"() {
-			this.isLoading = false;
-		},
-	},
-	mounted() {
-		eventbus.on("mentions:toggle", this.togglePopup);
-		eventbus.on("escapekey", this.closePopup);
-	},
-	destroyed() {
-		eventbus.off("mentions:toggle", this.togglePopup);
-		eventbus.off("escapekey", this.closePopup);
-	},
-	methods: {
-		messageTime(time) {
+			return messages.filter((message) => !message.channel?.channel.muted);
+		});
+
+		watch(
+			() => store.state.mentions,
+			() => {
+				isLoading.value = false;
+			}
+		);
+
+		const messageTime = (time: string) => {
 			return dayjs(time).fromNow();
-		},
-		dismissMention(message) {
-			this.$store.state.mentions.splice(
-				this.$store.state.mentions.findIndex((m) => m.msgId === message.msgId),
+		};
+
+		const dismissMention = (message: ClientMention) => {
+			store.state.mentions.splice(
+				store.state.mentions.findIndex((m) => m.msgId === message.msgId),
 				1
 			);
 
 			socket.emit("mentions:dismiss", message.msgId);
-		},
-		dismissAllMentions() {
-			this.$store.state.mentions = [];
-			socket.emit("mentions:dismiss_all");
-		},
-		containerClick(event) {
-			if (event.currentTarget === event.target) {
-				this.isOpen = false;
-			}
-		},
-		togglePopup() {
-			this.isOpen = !this.isOpen;
+		};
 
-			if (this.isOpen) {
-				this.isLoading = true;
+		const dismissAllMentions = () => {
+			store.state.mentions = [];
+			socket.emit("mentions:dismiss_all");
+		};
+
+		const containerClick = (event: Event) => {
+			if (event.currentTarget === event.target) {
+				isOpen.value = false;
+			}
+		};
+
+		const togglePopup = () => {
+			isOpen.value = !isOpen.value;
+
+			if (isOpen.value) {
+				isLoading.value = true;
 				socket.emit("mentions:get");
 			}
-		},
-		closePopup() {
-			this.isOpen = false;
-		},
+		};
+
+		const closePopup = () => {
+			isOpen.value = false;
+		};
+
+		onMounted(() => {
+			eventbus.on("mentions:toggle", togglePopup);
+			eventbus.on("escapekey", closePopup);
+		});
+
+		onUnmounted(() => {
+			eventbus.off("mentions:toggle", togglePopup);
+			eventbus.off("escapekey", closePopup);
+		});
+
+		return {
+			isOpen,
+			isLoading,
+			resolvedMessages,
+			messageTime,
+			dismissMention,
+			dismissAllMentions,
+			containerClick,
+		};
 	},
-};
+});
 </script>

client/components/Message.vue

@@ -17,12 +17,14 @@
 			aria-hidden="true"
 			:aria-label="messageTimeLocale"
 			class="time tooltipped tooltipped-e"
-			>{{ messageTime }}
+			>{{ `${messageTime} ` }}
 		</span>
 		<template v-if="message.type === 'unhandled'">
 			<span class="from">[{{ message.command }}]</span>
 			<span class="content">
-				<span v-for="(param, id) in message.params" :key="id">{{ param }} </span>
+				<span v-for="(param, id) in message.params" :key="id">{{
+					`&#32;${param}&#32;`
+				}}</span>
 			</span>
 		</template>
 		<template v-else-if="isAction()">
@@ -95,56 +97,73 @@
 	</div>
 </template>
 
-<script>
-const constants = require("../js/constants");
-import localetime from "../js/helpers/localetime";
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
 import dayjs from "dayjs";
+
+import constants from "../js/constants";
+import localetime from "../js/helpers/localetime";
 import Username from "./Username.vue";
 import LinkPreview from "./LinkPreview.vue";
 import ParsedMessage from "./ParsedMessage.vue";
 import MessageTypes from "./MessageTypes";
 
+import type {ClientChan, ClientMessage, ClientNetwork} from "../js/types";
+import {useStore} from "../js/store";
+
 MessageTypes.ParsedMessage = ParsedMessage;
 MessageTypes.LinkPreview = LinkPreview;
 MessageTypes.Username = Username;
 
-export default {
+export default defineComponent({
 	name: "Message",
 	components: MessageTypes,
 	props: {
-		message: Object,
-		channel: Object,
-		network: Object,
-		keepScrollPosition: Function,
+		message: {type: Object as PropType<ClientMessage>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: false},
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		keepScrollPosition: Function as PropType<() => void>,
 		isPreviousSource: Boolean,
 		focused: Boolean,
 	},
-	computed: {
-		timeFormat() {
-			let format;
+	setup(props) {
+		const store = useStore();
 
-			if (this.$store.state.settings.use12hClock) {
-				format = this.$store.state.settings.showSeconds ? "msg12hWithSeconds" : "msg12h";
+		const timeFormat = computed(() => {
+			let format: keyof typeof constants.timeFormats;
+
+			if (store.state.settings.use12hClock) {
+				format = store.state.settings.showSeconds ? "msg12hWithSeconds" : "msg12h";
 			} else {
-				format = this.$store.state.settings.showSeconds ? "msgWithSeconds" : "msgDefault";
+				format = store.state.settings.showSeconds ? "msgWithSeconds" : "msgDefault";
 			}
 
 			return constants.timeFormats[format];
-		},
-		messageTime() {
-			return dayjs(this.message.time).format(this.timeFormat);
-		},
-		messageTimeLocale() {
-			return localetime(this.message.time);
-		},
-		messageComponent() {
-			return "message-" + this.message.type;
-		},
+		});
+
+		const messageTime = computed(() => {
+			return dayjs(props.message.time).format(timeFormat.value);
+		});
+
+		const messageTimeLocale = computed(() => {
+			return localetime(props.message.time);
+		});
+
+		const messageComponent = computed(() => {
+			return "message-" + props.message.type;
+		});
+
+		const isAction = () => {
+			return typeof MessageTypes["message-" + props.message.type] !== "undefined";
+		};
+
+		return {
+			timeFormat,
+			messageTime,
+			messageTimeLocale,
+			messageComponent,
+			isAction,
+		};
 	},
-	methods: {
-		isAction() {
-			return typeof MessageTypes["message-" + this.message.type] !== "undefined";
-		},
-	},
-};
+});
 </script>

client/components/MessageCondensed.vue

@@ -17,35 +17,45 @@
 	</div>
 </template>
 
-<script>
-const constants = require("../js/constants");
+<script lang="ts">
+import {computed, defineComponent, PropType, ref} from "vue";
+import constants from "../js/constants";
+import {ClientMessage, ClientNetwork} from "../js/types";
 import Message from "./Message.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageCondensed",
 	components: {
 		Message,
 	},
 	props: {
-		network: Object,
-		messages: Array,
-		keepScrollPosition: Function,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		messages: {
+			type: Array as PropType<ClientMessage[]>,
+			required: true,
+		},
+		keepScrollPosition: {
+			type: Function as PropType<() => void>,
+			required: true,
+		},
 		focused: Boolean,
 	},
-	data() {
-		return {
-			isCollapsed: true,
+	setup(props) {
+		const isCollapsed = ref(true);
+
+		const onCollapseClick = () => {
+			isCollapsed.value = !isCollapsed.value;
+			props.keepScrollPosition();
 		};
-	},
-	computed: {
-		condensedText() {
-			const obj = {};
+
+		const condensedText = computed(() => {
+			const obj: Record<string, number> = {};
 
 			constants.condensedTypes.forEach((type) => {
 				obj[type] = 0;
 			});
 
-			for (const message of this.messages) {
+			for (const message of props.messages) {
 				// special case since one MODE message can change multiple modes
 				if (message.type === "mode") {
 					// syntax: +vv-t maybe-some targets
@@ -64,13 +74,13 @@ export default {
 			// Count quits as parts in condensed messages to reduce information density
 			obj.part += obj.quit;
 
-			const strings = [];
+			const strings: string[] = [];
 			constants.condensedTypes.forEach((type) => {
 				if (obj[type]) {
 					switch (type) {
 						case "chghost":
 							strings.push(
-								obj[type] +
+								String(obj[type]) +
 									(obj[type] > 1
 										? " users have changed hostname"
 										: " user has changed hostname")
@@ -78,18 +88,19 @@ export default {
 							break;
 						case "join":
 							strings.push(
-								obj[type] +
+								String(obj[type]) +
 									(obj[type] > 1 ? " users have joined" : " user has joined")
 							);
 							break;
 						case "part":
 							strings.push(
-								obj[type] + (obj[type] > 1 ? " users have left" : " user has left")
+								String(obj[type]) +
+									(obj[type] > 1 ? " users have left" : " user has left")
 							);
 							break;
 						case "nick":
 							strings.push(
-								obj[type] +
+								String(obj[type]) +
 									(obj[type] > 1
 										? " users have changed nick"
 										: " user has changed nick")
@@ -97,33 +108,38 @@ export default {
 							break;
 						case "kick":
 							strings.push(
-								obj[type] +
+								String(obj[type]) +
 									(obj[type] > 1 ? " users were kicked" : " user was kicked")
 							);
 							break;
 						case "mode":
 							strings.push(
-								obj[type] + (obj[type] > 1 ? " modes were set" : " mode was set")
+								String(obj[type]) +
+									(obj[type] > 1 ? " modes were set" : " mode was set")
 							);
 							break;
 					}
 				}
 			});
 
-			let text = strings.pop();
-
 			if (strings.length) {
-				text = strings.join(", ") + ", and " + text;
+				let text = strings.pop();
+
+				if (strings.length) {
+					text = strings.join(", ") + ", and " + text!;
+				}
+
+				return text;
 			}
 
-			return text;
-		},
+			return "";
+		});
+
+		return {
+			isCollapsed,
+			condensedText,
+			onCollapseClick,
+		};
 	},
-	methods: {
-		onCollapseClick() {
-			this.isCollapsed = !this.isCollapsed;
-			this.keepScrollPosition();
-		},
-	},
-};
+});
 </script>

client/components/MessageList.vue

@@ -3,7 +3,7 @@
 		<div v-show="channel.moreHistoryAvailable" class="show-more">
 			<button
 				ref="loadMoreButton"
-				:disabled="channel.historyLoading || !$store.state.isConnected"
+				:disabled="channel.historyLoading || !store.state.isConnected"
 				class="btn"
 				@click="onShowMoreClick"
 			>
@@ -22,11 +22,11 @@
 				<DateMarker
 					v-if="shouldDisplayDateMarker(message, id)"
 					:key="message.id + '-date'"
-					:message="message"
-					:focused="message.id == focused"
+					:message="message as any"
+					:focused="message.id === focused"
 				/>
 				<div
-					v-if="shouldDisplayUnreadMarker(message.id)"
+					v-if="shouldDisplayUnreadMarker(Number(message.id))"
 					:key="message.id + '-unread'"
 					class="unread-marker"
 				>
@@ -39,7 +39,7 @@
 					:network="network"
 					:keep-scroll-position="keepScrollPosition"
 					:messages="message.messages"
-					:focused="message.id == focused"
+					:focused="message.id === focused"
 				/>
 				<Message
 					v-else
@@ -49,7 +49,7 @@
 					:message="message"
 					:keep-scroll-position="keepScrollPosition"
 					:is-previous-source="isPreviousSource(message, id)"
-					:focused="message.id == focused"
+					:focused="message.id === focused"
 					@toggle-link-preview="onLinkPreviewToggle"
 				/>
 			</template>
@@ -57,18 +57,41 @@
 	</div>
 </template>
 
-<script>
-const constants = require("../js/constants");
+<script lang="ts">
+import constants from "../js/constants";
 import eventbus from "../js/eventbus";
 import clipboard from "../js/clipboard";
 import socket from "../js/socket";
 import Message from "./Message.vue";
 import MessageCondensed from "./MessageCondensed.vue";
 import DateMarker from "./DateMarker.vue";
+import {
+	computed,
+	defineComponent,
+	nextTick,
+	onBeforeUnmount,
+	onBeforeUpdate,
+	onMounted,
+	onUnmounted,
+	PropType,
+	ref,
+	watch,
+} from "vue";
+import {useStore} from "../js/store";
+import {ClientChan, ClientMessage, ClientNetwork, ClientLinkPreview} from "../js/types";
+import Msg from "../../server/models/msg";
 
+type CondensedMessageContainer = {
+	type: "condensed";
+	time: Date;
+	messages: ClientMessage[];
+	id?: number;
+};
+
+// TODO; move into component
 let unreadMarkerShown = false;
 
-export default {
+export default defineComponent({
 	name: "MessageList",
 	components: {
 		Message,
@@ -76,32 +99,105 @@ export default {
 		DateMarker,
 	},
 	props: {
-		network: Object,
-		channel: Object,
-		focused: String,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
+		focused: Number,
 	},
-	computed: {
-		condensedMessages() {
-			if (this.channel.type !== "channel") {
-				return this.channel.messages;
+	setup(props, {emit}) {
+		const store = useStore();
+
+		const chat = ref<HTMLDivElement | null>(null);
+		const loadMoreButton = ref<HTMLButtonElement | null>(null);
+		const historyObserver = ref<IntersectionObserver | null>(null);
+		const skipNextScrollEvent = ref(false);
+
+		const isWaitingForNextTick = ref(false);
+
+		const jumpToBottom = () => {
+			skipNextScrollEvent.value = true;
+			props.channel.scrolledToBottom = true;
+
+			const el = chat.value;
+
+			if (el) {
+				el.scrollTop = el.scrollHeight;
+			}
+		};
+
+		const onShowMoreClick = () => {
+			if (!store.state.isConnected) {
+				return;
+			}
+
+			let lastMessage = -1;
+
+			// Find the id of first message that isn't showInActive
+			// If showInActive is set, this message is actually in another channel
+			for (const message of props.channel.messages) {
+				if (!message.showInActive) {
+					lastMessage = message.id;
+					break;
+				}
+			}
+
+			props.channel.historyLoading = true;
+
+			socket.emit("more", {
+				target: props.channel.id,
+				lastId: lastMessage,
+				condensed: store.state.settings.statusMessages !== "shown",
+			});
+		};
+
+		const onLoadButtonObserved = (entries: IntersectionObserverEntry[]) => {
+			entries.forEach((entry) => {
+				if (!entry.isIntersecting) {
+					return;
+				}
+
+				onShowMoreClick();
+			});
+		};
+
+		nextTick(() => {
+			if (!chat.value) {
+				return;
+			}
+
+			if (window.IntersectionObserver) {
+				historyObserver.value = new window.IntersectionObserver(onLoadButtonObserved, {
+					root: chat.value,
+				});
+			}
+
+			jumpToBottom();
+		}).catch((e) => {
+			// eslint-disable-next-line no-console
+			console.error("Error in new IntersectionObserver", e);
+		});
+
+		const condensedMessages = computed(() => {
+			if (props.channel.type !== "channel") {
+				return props.channel.messages;
 			}
 
 			// If actions are hidden, just return a message list with them excluded
-			if (this.$store.state.settings.statusMessages === "hidden") {
-				return this.channel.messages.filter(
+			if (store.state.settings.statusMessages === "hidden") {
+				return props.channel.messages.filter(
 					(message) => !constants.condensedTypes.has(message.type)
 				);
 			}
 
 			// If actions are not condensed, just return raw message list
-			if (this.$store.state.settings.statusMessages !== "condensed") {
-				return this.channel.messages;
+			if (store.state.settings.statusMessages !== "condensed") {
+				return props.channel.messages;
 			}
 
-			const condensed = [];
-			let lastCondensedContainer = null;
+			let lastCondensedContainer: CondensedMessageContainer | null = null;
 
-			for (const message of this.channel.messages) {
+			const condensed: (ClientMessage | CondensedMessageContainer)[] = [];
+
+			for (const message of props.channel.messages) {
 				// If this message is not condensable, or its an action affecting our user,
 				// then just append the message to container and be done with it
 				if (
@@ -116,7 +212,7 @@ export default {
 					continue;
 				}
 
-				if (lastCondensedContainer === null) {
+				if (!lastCondensedContainer) {
 					lastCondensedContainer = {
 						time: message.time,
 						type: "condensed",
@@ -126,14 +222,14 @@ export default {
 					condensed.push(lastCondensedContainer);
 				}
 
-				lastCondensedContainer.messages.push(message);
+				lastCondensedContainer!.messages.push(message);
 
 				// Set id of the condensed container to last message id,
 				// which is required for the unread marker to work correctly
-				lastCondensedContainer.id = message.id;
+				lastCondensedContainer!.id = message.id;
 
 				// If this message is the unread boundary, create a split condensed container
-				if (message.id === this.channel.firstUnread) {
+				if (message.id === props.channel.firstUnread) {
 					lastCondensedContainer = null;
 				}
 			}
@@ -147,70 +243,13 @@ export default {
 
 				return message;
 			});
-		},
-	},
-	watch: {
-		"channel.id"() {
-			this.channel.scrolledToBottom = true;
-
-			// Re-add the intersection observer to trigger the check again on channel switch
-			// Otherwise if last channel had the button visible, switching to a new channel won't trigger the history
-			if (this.historyObserver) {
-				this.historyObserver.unobserve(this.$refs.loadMoreButton);
-				this.historyObserver.observe(this.$refs.loadMoreButton);
-			}
-		},
-		"channel.messages"() {
-			this.keepScrollPosition();
-		},
-		"channel.pendingMessage"() {
-			this.$nextTick(() => {
-				// Keep the scroll stuck when input gets resized while typing
-				this.keepScrollPosition();
-			});
-		},
-	},
-	created() {
-		this.$nextTick(() => {
-			if (!this.$refs.chat) {
-				return;
-			}
-
-			if (window.IntersectionObserver) {
-				this.historyObserver = new window.IntersectionObserver(this.onLoadButtonObserved, {
-					root: this.$refs.chat,
-				});
-			}
-
-			this.jumpToBottom();
 		});
-	},
-	mounted() {
-		this.$refs.chat.addEventListener("scroll", this.handleScroll, {passive: true});
 
-		eventbus.on("resize", this.handleResize);
-
-		this.$nextTick(() => {
-			if (this.historyObserver) {
-				this.historyObserver.observe(this.$refs.loadMoreButton);
-			}
-		});
-	},
-	beforeUpdate() {
-		unreadMarkerShown = false;
-	},
-	beforeDestroy() {
-		eventbus.off("resize", this.handleResize);
-		this.$refs.chat.removeEventListener("scroll", this.handleScroll);
-	},
-	destroyed() {
-		if (this.historyObserver) {
-			this.historyObserver.disconnect();
-		}
-	},
-	methods: {
-		shouldDisplayDateMarker(message, id) {
-			const previousMessage = this.condensedMessages[id - 1];
+		const shouldDisplayDateMarker = (
+			message: Msg | ClientMessage | CondensedMessageContainer,
+			id: number
+		) => {
+			const previousMessage = condensedMessages.value[id - 1];
 
 			if (!previousMessage) {
 				return true;
@@ -224,135 +263,180 @@ export default {
 				oldDate.getMonth() !== newDate.getMonth() ||
 				oldDate.getFullYear() !== newDate.getFullYear()
 			);
-		},
-		shouldDisplayUnreadMarker(id) {
-			if (!unreadMarkerShown && id > this.channel.firstUnread) {
+		};
+
+		const shouldDisplayUnreadMarker = (id: number) => {
+			if (!unreadMarkerShown && id > props.channel.firstUnread) {
 				unreadMarkerShown = true;
 				return true;
 			}
 
 			return false;
-		},
-		isPreviousSource(currentMessage, id) {
-			const previousMessage = this.condensedMessages[id - 1];
-			return (
+		};
+
+		const isPreviousSource = (currentMessage: ClientMessage | Msg, id: number) => {
+			const previousMessage = condensedMessages[id - 1];
+			return !!(
 				previousMessage &&
 				currentMessage.type === "message" &&
 				previousMessage.type === "message" &&
 				previousMessage.from &&
 				currentMessage.from.nick === previousMessage.from.nick
 			);
-		},
-		onCopy() {
-			clipboard(this.$el);
-		},
-		onLinkPreviewToggle(preview, message) {
-			this.keepScrollPosition();
+		};
+
+		const onCopy = () => {
+			if (chat.value) {
+				clipboard(chat.value);
+			}
+		};
+
+		const keepScrollPosition = async () => {
+			// If we are already waiting for the next tick to force scroll position,
+			// we have no reason to perform more checks and set it again in the next tick
+			if (isWaitingForNextTick.value) {
+				return;
+			}
+
+			const el = chat.value;
+
+			if (!el) {
+				return;
+			}
+
+			if (!props.channel.scrolledToBottom) {
+				if (props.channel.historyLoading) {
+					const heightOld = el.scrollHeight - el.scrollTop;
+
+					isWaitingForNextTick.value = true;
+
+					await nextTick();
+
+					isWaitingForNextTick.value = false;
+					skipNextScrollEvent.value = true;
+
+					el.scrollTop = el.scrollHeight - heightOld;
+				}
+
+				return;
+			}
+
+			isWaitingForNextTick.value = true;
+			await nextTick();
+			isWaitingForNextTick.value = false;
+
+			jumpToBottom();
+		};
+
+		const onLinkPreviewToggle = async (preview: ClientLinkPreview, message: ClientMessage) => {
+			await keepScrollPosition();
 
 			// Tell the server we're toggling so it remembers at page reload
 			socket.emit("msg:preview:toggle", {
-				target: this.channel.id,
+				target: props.channel.id,
 				msgId: message.id,
 				link: preview.link,
 				shown: preview.shown,
 			});
-		},
-		onShowMoreClick() {
-			if (!this.$store.state.isConnected) {
-				return;
-			}
+		};
 
-			let lastMessage = -1;
-
-			// Find the id of first message that isn't showInActive
-			// If showInActive is set, this message is actually in another channel
-			for (const message of this.channel.messages) {
-				if (!message.showInActive) {
-					lastMessage = message.id;
-					break;
-				}
-			}
-
-			this.channel.historyLoading = true;
-
-			socket.emit("more", {
-				target: this.channel.id,
-				lastId: lastMessage,
-				condensed: this.$store.state.settings.statusMessages !== "shown",
-			});
-		},
-		onLoadButtonObserved(entries) {
-			entries.forEach((entry) => {
-				if (!entry.isIntersecting) {
-					return;
-				}
-
-				this.onShowMoreClick();
-			});
-		},
-		keepScrollPosition() {
-			// If we are already waiting for the next tick to force scroll position,
-			// we have no reason to perform more checks and set it again in the next tick
-			if (this.isWaitingForNextTick) {
-				return;
-			}
-
-			const el = this.$refs.chat;
-
-			if (!el) {
-				return;
-			}
-
-			if (!this.channel.scrolledToBottom) {
-				if (this.channel.historyLoading) {
-					const heightOld = el.scrollHeight - el.scrollTop;
-
-					this.isWaitingForNextTick = true;
-					this.$nextTick(() => {
-						this.isWaitingForNextTick = false;
-						this.skipNextScrollEvent = true;
-						el.scrollTop = el.scrollHeight - heightOld;
-					});
-				}
-
-				return;
-			}
-
-			this.isWaitingForNextTick = true;
-			this.$nextTick(() => {
-				this.isWaitingForNextTick = false;
-				this.jumpToBottom();
-			});
-		},
-		handleScroll() {
+		const handleScroll = () => {
 			// Setting scrollTop also triggers scroll event
 			// We don't want to perform calculations for that
-			if (this.skipNextScrollEvent) {
-				this.skipNextScrollEvent = false;
+			if (skipNextScrollEvent.value) {
+				skipNextScrollEvent.value = false;
 				return;
 			}
 
-			const el = this.$refs.chat;
+			const el = chat.value;
 
 			if (!el) {
 				return;
 			}
 
-			this.channel.scrolledToBottom = el.scrollHeight - el.scrollTop - el.offsetHeight <= 30;
-		},
-		handleResize() {
-			// Keep message list scrolled to bottom on resize
-			if (this.channel.scrolledToBottom) {
-				this.jumpToBottom();
-			}
-		},
-		jumpToBottom() {
-			this.skipNextScrollEvent = true;
-			this.channel.scrolledToBottom = true;
+			props.channel.scrolledToBottom = el.scrollHeight - el.scrollTop - el.offsetHeight <= 30;
+		};
 
-			const el = this.$refs.chat;
-			el.scrollTop = el.scrollHeight;
-		},
+		const handleResize = () => {
+			// Keep message list scrolled to bottom on resize
+			if (props.channel.scrolledToBottom) {
+				jumpToBottom();
+			}
+		};
+
+		onMounted(() => {
+			chat.value?.addEventListener("scroll", handleScroll, {passive: true});
+
+			eventbus.on("resize", handleResize);
+
+			void nextTick(() => {
+				if (historyObserver.value && loadMoreButton.value) {
+					historyObserver.value.observe(loadMoreButton.value);
+				}
+			});
+		});
+
+		watch(
+			() => props.channel.id,
+			() => {
+				props.channel.scrolledToBottom = true;
+
+				// Re-add the intersection observer to trigger the check again on channel switch
+				// Otherwise if last channel had the button visible, switching to a new channel won't trigger the history
+				if (historyObserver.value && loadMoreButton.value) {
+					historyObserver.value.unobserve(loadMoreButton.value);
+					historyObserver.value.observe(loadMoreButton.value);
+				}
+			}
+		);
+
+		watch(
+			() => props.channel.messages,
+			async () => {
+				await keepScrollPosition();
+			},
+			{
+				deep: true,
+			}
+		);
+
+		watch(
+			() => props.channel.pendingMessage,
+			async () => {
+				// Keep the scroll stuck when input gets resized while typing
+				await keepScrollPosition();
+			}
+		);
+
+		onBeforeUpdate(() => {
+			unreadMarkerShown = false;
+		});
+
+		onBeforeUnmount(() => {
+			eventbus.off("resize", handleResize);
+			chat.value?.removeEventListener("scroll", handleScroll);
+		});
+
+		onUnmounted(() => {
+			if (historyObserver.value) {
+				historyObserver.value.disconnect();
+			}
+		});
+
+		return {
+			chat,
+			store,
+			onShowMoreClick,
+			loadMoreButton,
+			onCopy,
+			condensedMessages,
+			shouldDisplayDateMarker,
+			shouldDisplayUnreadMarker,
+			keepScrollPosition,
+			isPreviousSource,
+			jumpToBottom,
+			onLinkPreviewToggle,
+		};
 	},
-};
+});
 </script>

client/components/MessageSearchForm.vue

@@ -80,77 +80,96 @@ form.message-search.opened .input-wrapper {
 }
 </style>
 
-<script>
-export default {
+<script lang="ts">
+import {computed, defineComponent, onMounted, PropType, ref, watch} from "vue";
+import {useRoute, useRouter} from "vue-router";
+import eventbus from "../js/eventbus";
+import {ClientNetwork, ClientChan} from "../js/types";
+
+export default defineComponent({
 	name: "MessageSearchForm",
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	data() {
-		return {
-			searchOpened: false,
-			searchInput: "",
-		};
-	},
-	computed: {
-		onSearchPage() {
-			return this.$route.name === "SearchResults";
-		},
-	},
-	watch: {
-		"$route.query.q"() {
-			this.searchInput = this.$route.query.q;
-		},
-	},
-	mounted() {
-		this.searchInput = this.$route.query.q;
-		this.searchOpened = this.onSearchPage;
+	setup(props) {
+		const searchOpened = ref(false);
+		const searchInput = ref("");
+		const router = useRouter();
+		const route = useRoute();
 
-		if (!this.searchInput && this.searchOpened) {
-			this.$refs.searchInputField.focus();
-		}
-	},
-	methods: {
-		closeSearch() {
-			if (!this.onSearchPage) {
-				this.searchInput = "";
-				this.searchOpened = false;
+		const searchInputField = ref<HTMLInputElement | null>(null);
+
+		const onSearchPage = computed(() => {
+			return route.name === "SearchResults";
+		});
+
+		watch(route, (newValue) => {
+			if (newValue.query.q) {
+				searchInput.value = String(newValue.query.q);
 			}
-		},
-		toggleSearch() {
-			if (this.searchOpened) {
-				this.$refs.searchInputField.blur();
+		});
+
+		onMounted(() => {
+			searchInput.value = String(route.query.q || "");
+			searchOpened.value = onSearchPage.value;
+
+			if (searchInputField.value && !searchInput.value && searchOpened.value) {
+				searchInputField.value.focus();
+			}
+		});
+
+		const closeSearch = () => {
+			if (!onSearchPage.value) {
+				searchInput.value = "";
+				searchOpened.value = false;
+			}
+		};
+
+		const toggleSearch = () => {
+			if (searchOpened.value) {
+				searchInputField.value?.blur();
 				return;
 			}
 
-			this.searchOpened = true;
-			this.$refs.searchInputField.focus();
-		},
-		searchMessages(event) {
+			searchOpened.value = true;
+			searchInputField.value?.focus();
+		};
+
+		const searchMessages = (event: Event) => {
 			event.preventDefault();
 
-			if (!this.searchInput) {
+			if (!searchInput.value) {
 				return;
 			}
 
-			this.$router
+			router
 				.push({
 					name: "SearchResults",
 					params: {
-						id: this.channel.id,
+						id: props.channel.id,
 					},
 					query: {
-						q: this.searchInput,
+						q: searchInput.value,
 					},
 				})
 				.catch((err) => {
 					if (err.name === "NavigationDuplicated") {
 						// Search for the same query again
-						this.$root.$emit("re-search");
+						eventbus.emit("re-search");
 					}
 				});
-		},
+		};
+
+		return {
+			searchOpened,
+			searchInput,
+			searchInputField,
+			closeSearch,
+			toggleSearch,
+			searchMessages,
+			onSearchPage,
+		};
 	},
-};
+});
 </script>

client/components/MessageTypes/away.vue

@@ -9,19 +9,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import type {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeAway",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/back.vue

@@ -8,19 +8,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeBack",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/chghost.vue

@@ -12,19 +12,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeChangeHost",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/ctcp.vue

@@ -1,23 +1,31 @@
 <template>
 	<span class="content">
-		<Username :user="message.from" />&#32;
-		<span class="ctcp-message"><ParsedMessage :text="message.ctcpMessage" /></span>
+		<Username :user="message.from" />
+		{{ `&#32;` }}<span class="ctcp-message"><ParsedMessage :text="message.ctcpMessage" /></span>
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeCTCP",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/ctcp_request.vue

@@ -6,19 +6,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeRequestCTCP",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/error.vue

@@ -4,55 +4,67 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
 import ParsedMessage from "../ParsedMessage.vue";
+import {computed, defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeError",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-	computed: {
-		errorMessage() {
-			switch (this.message.error) {
+	setup(props) {
+		const errorMessage = computed(() => {
+			switch (props.message.error) {
 				case "bad_channel_key":
-					return `Cannot join ${this.message.channel} - Bad channel key.`;
+					return `Cannot join ${props.message.channel} - Bad channel key.`;
 				case "banned_from_channel":
-					return `Cannot join ${this.message.channel} - You have been banned from the channel.`;
+					return `Cannot join ${props.message.channel} - You have been banned from the channel.`;
 				case "cannot_send_to_channel":
-					return `Cannot send to channel ${this.message.channel}`;
+					return `Cannot send to channel ${props.message.channel}`;
 				case "channel_is_full":
-					return `Cannot join ${this.message.channel} - Channel is full.`;
+					return `Cannot join ${props.message.channel} - Channel is full.`;
 				case "chanop_privs_needed":
 					return "Cannot perform action: You're not a channel operator.";
 				case "invite_only_channel":
-					return `Cannot join ${this.message.channel} - Channel is invite only.`;
+					return `Cannot join ${props.message.channel} - Channel is invite only.`;
 				case "no_such_nick":
-					return `User ${this.message.nick} hasn't logged in or does not exist.`;
+					return `User ${props.message.nick} hasn't logged in or does not exist.`;
 				case "not_on_channel":
 					return "Cannot perform action: You're not on the channel.";
 				case "password_mismatch":
 					return "Password mismatch.";
 				case "too_many_channels":
-					return `Cannot join ${this.message.channel} - You've already reached the maximum number of channels allowed.`;
+					return `Cannot join ${props.message.channel} - You've already reached the maximum number of channels allowed.`;
 				case "unknown_command":
-					return `Unknown command: ${this.message.command}`;
+					return `Unknown command: ${props.message.command}`;
 				case "user_not_in_channel":
-					return `User ${this.message.nick} is not on the channel.`;
+					return `User ${props.message.nick} is not on the channel.`;
 				case "user_on_channel":
-					return `User ${this.message.nick} is already on the channel.`;
+					return `User ${props.message.nick} is already on the channel.`;
 				default:
-					if (this.message.reason) {
-						return `${this.message.reason} (${this.message.error})`;
+					if (props.message.reason) {
+						return `${props.message.reason} (${props.message.error})`;
 					}
 
-					return this.message.error;
+					return props.message.error;
 			}
-		},
+		});
+
+		return {
+			errorMessage,
+		};
 	},
-};
+});
 </script>

client/components/MessageTypes/index.ts

@@ -1,12 +1,10 @@
-"use strict";
-
 // This creates a version of `require()` in the context of the current
 // directory, so we iterate over its content, which is a map statically built by
 // Webpack.
 // Second argument says it's recursive, third makes sure we only load templates.
 const requireViews = require.context(".", false, /\.vue$/);
 
-export default requireViews.keys().reduce((acc, path) => {
+export default requireViews.keys().reduce((acc: Record<string, any>, path) => {
 	acc["message-" + path.substring(2, path.length - 4)] = requireViews(path).default;
 
 	return acc;

client/components/MessageTypes/invite.vue

@@ -8,19 +8,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeInvite",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/join.vue

@@ -1,30 +1,38 @@
 <template>
 	<span class="content">
 		<Username :user="message.from" />
-		<i class="hostmask"> (<ParsedMessage :network="network" :text="message.hostmask" />)</i>
+		<i class="hostmask">&#32;(<ParsedMessage :network="network" :text="message.hostmask" />)</i>
 		<template v-if="message.account">
-			<i class="account"> [{{ message.account }}]</i>
+			<i class="account">&#32;[{{ message.account }}]</i>
 		</template>
 		<template v-if="message.gecos">
-			<i class="realname"> {{ message.gecos }}</i>
+			<i class="realname">&#32;({{ message.gecos }})</i>
 		</template>
 		has joined the channel
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeJoin",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/kick.vue

@@ -9,19 +9,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeKick",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/mode.vue

@@ -6,19 +6,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeMode",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/mode_channel.vue

@@ -4,12 +4,21 @@
 	</span>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
+
+export default defineComponent({
 	name: "MessageChannelMode",
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/mode_user.vue

@@ -4,12 +4,21 @@
 	</span>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
+
+export default defineComponent({
 	name: "MessageChannelMode",
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/monospace_block.vue

@@ -4,26 +4,34 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeMonospaceBlock",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-	computed: {
-		cleanText() {
-			let lines = this.message.text.split("\n");
+	setup(props) {
+		const cleanText = computed(() => {
+			let lines = props.message.text.split("\n");
 
 			// If all non-empty lines of the MOTD start with a hyphen (which is common
 			// across MOTDs), remove all the leading hyphens.
 			if (lines.every((line) => line === "" || line[0] === "-")) {
-				lines = lines.map((line) => line.substr(2));
+				lines = lines.map((line) => line.substring(2));
 			}
 
 			// Remove empty lines around the MOTD (but not within it)
@@ -31,7 +39,11 @@ export default {
 				.map((line) => line.replace(/\s*$/, ""))
 				.join("\n")
 				.replace(/^[\r\n]+|[\r\n]+$/g, "");
-		},
+		});
+
+		return {
+			cleanText,
+		};
 	},
-};
+});
 </script>

client/components/MessageTypes/nick.vue

@@ -6,17 +6,25 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeNick",
 	components: {
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/part.vue

@@ -9,19 +9,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypePart",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/quit.vue

@@ -9,19 +9,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import type {ClientMessage, ClientNetwork} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeQuit",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/raw.vue

@@ -2,12 +2,21 @@
 	<span class="content">{{ message.text }}</span>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
+
+export default defineComponent({
 	name: "MessageTypeRaw",
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/topic.vue

@@ -10,19 +10,27 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import type {ClientMessage, ClientNetwork} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeTopic",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
+		},
 	},
-};
+});
 </script>

client/components/MessageTypes/topic_set_by.vue

@@ -6,23 +6,33 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
 import localetime from "../../js/helpers/localetime";
+import {computed, defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeTopicSetBy",
 	components: {
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
-	},
-	computed: {
-		messageTimeLocale() {
-			return localetime(this.message.when);
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
 		},
 	},
-};
+	setup(props) {
+		const messageTimeLocale = computed(() => localetime(props.message.when));
+
+		return {
+			messageTimeLocale,
+		};
+	},
+});
 </script>

client/components/MessageTypes/whois.vue

@@ -55,9 +55,9 @@
 			</template>
 
 			<template v-if="message.whois.special">
-				<template v-for="special in message.whois.special">
-					<dt :key="special">Special:</dt>
-					<dd :key="special">{{ special }}</dd>
+				<template v-for="special in message.whois.special" :key="special">
+					<dt>Special:</dt>
+					<dd>{{ special }}</dd>
 				</template>
 			</template>
 
@@ -111,25 +111,33 @@
 	</span>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
 import localetime from "../../js/helpers/localetime";
+import {ClientNetwork, ClientMessage} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 import Username from "../Username.vue";
 
-export default {
+export default defineComponent({
 	name: "MessageTypeWhois",
 	components: {
 		ParsedMessage,
 		Username,
 	},
 	props: {
-		network: Object,
-		message: Object,
-	},
-	methods: {
-		localetime(date) {
-			return localetime(date);
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
+		message: {
+			type: Object as PropType<ClientMessage>,
+			required: true,
 		},
 	},
-};
+	setup() {
+		return {
+			localetime: (date: Date) => localetime(date),
+		};
+	},
+});
 </script>

client/components/NetworkForm.vue

@@ -11,12 +11,14 @@
 				</template>
 				<template v-else>
 					Connect
-					<template v-if="config.lockNetwork && $store.state.serverConfiguration.public">
+					<template
+						v-if="config?.lockNetwork && store?.state.serverConfiguration?.public"
+					>
 						to {{ defaults.name }}
 					</template>
 				</template>
 			</h1>
-			<template v-if="!config.lockNetwork">
+			<template v-if="!config?.lockNetwork">
 				<h2>Network settings</h2>
 				<template v-if="config.defaults.length > 0">
 					<div class="connect-row">
@@ -36,7 +38,7 @@
 					<label for="connect:name">Name</label>
 					<input
 						id="connect:name"
-						v-model="defaults.name"
+						v-model.trim="defaults.name"
 						class="input"
 						name="name"
 						maxlength="100"
@@ -47,7 +49,7 @@
 					<div class="input-wrap">
 						<input
 							id="connect:host"
-							v-model="defaults.host"
+							v-model.trim="defaults.host"
 							class="input"
 							name="host"
 							aria-label="Server address"
@@ -134,7 +136,7 @@
 						<div class="input-wrap">
 							<input
 								id="connect:proxyHost"
-								v-model="defaults.proxyHost"
+								v-model.trim="defaults.proxyHost"
 								class="input"
 								name="proxyHost"
 								aria-label="Proxy host"
@@ -159,7 +161,7 @@
 						<input
 							id="connect:proxyUsername"
 							ref="proxyUsernameInput"
-							v-model="defaults.proxyUsername"
+							v-model.trim="defaults.proxyUsername"
 							class="input username"
 							name="proxyUsername"
 							maxlength="100"
@@ -245,13 +247,13 @@
 					@input="onNickChanged"
 				/>
 			</div>
-			<template v-if="!config.useHexIp">
+			<template v-if="!config?.useHexIp">
 				<div class="connect-row">
 					<label for="connect:username">Username</label>
 					<input
 						id="connect:username"
 						ref="usernameInput"
-						v-model="defaults.username"
+						v-model.trim="defaults.username"
 						class="input username"
 						name="username"
 						maxlength="100"
@@ -262,7 +264,7 @@
 				<label for="connect:realname">Real name</label>
 				<input
 					id="connect:realname"
-					v-model="defaults.realname"
+					v-model.trim="defaults.realname"
 					class="input"
 					name="realname"
 					maxlength="300"
@@ -272,14 +274,14 @@
 				<label for="connect:leaveMessage">Leave message</label>
 				<input
 					id="connect:leaveMessage"
-					v-model="defaults.leaveMessage"
+					v-model.trim="defaults.leaveMessage"
 					autocomplete="off"
 					class="input"
 					name="leaveMessage"
 					placeholder="The Lounge - https://thelounge.chat"
 				/>
 			</div>
-			<template v-if="defaults.uuid && !$store.state.serverConfiguration.public">
+			<template v-if="defaults.uuid && !store.state.serverConfiguration?.public">
 				<div class="connect-row">
 					<label for="connect:commands">
 						Commands
@@ -308,15 +310,15 @@ the server tab on new connection"
 					<label for="connect:channels">Channels</label>
 					<input
 						id="connect:channels"
-						v-model="defaults.join"
+						v-model.trim="defaults.join"
 						class="input"
 						name="join"
 					/>
 				</div>
 			</template>
 
-			<template v-if="$store.state.serverConfiguration.public">
-				<template v-if="config.lockNetwork">
+			<template v-if="store.state.serverConfiguration?.public">
+				<template v-if="config?.lockNetwork">
 					<div class="connect-row">
 						<label></label>
 						<div class="input-wrap">
@@ -370,7 +372,7 @@ the server tab on new connection"
 						Username + password (SASL PLAIN)
 					</label>
 					<label
-						v-if="!$store.state.serverConfiguration.public && defaults.tls"
+						v-if="!store.state.serverConfiguration?.public && defaults.tls"
 						class="opt"
 					>
 						<input
@@ -389,7 +391,7 @@ the server tab on new connection"
 						<label for="connect:username">Account</label>
 						<input
 							id="connect:saslAccount"
-							v-model="defaults.saslAccount"
+							v-model.trim="defaults.saslAccount"
 							class="input"
 							name="saslAccount"
 							maxlength="100"
@@ -462,98 +464,148 @@ the server tab on new connection"
 }
 </style>
 
-<script>
+<script lang="ts">
 import RevealPassword from "./RevealPassword.vue";
 import SidebarToggle from "./SidebarToggle.vue";
+import {defineComponent, nextTick, PropType, ref, watch} from "vue";
+import {useStore} from "../js/store";
+import {ClientNetwork} from "../js/types";
 
-export default {
+export type NetworkFormDefaults = Partial<ClientNetwork> & {
+	join?: string;
+};
+
+export default defineComponent({
 	name: "NetworkForm",
 	components: {
 		RevealPassword,
 		SidebarToggle,
 	},
 	props: {
-		handleSubmit: Function,
-		defaults: Object,
+		handleSubmit: {
+			type: Function as PropType<(network: ClientNetwork) => void>,
+			required: true,
+		},
+		defaults: {
+			type: Object as PropType<NetworkFormDefaults>,
+			required: true,
+		},
 		disabled: Boolean,
 	},
-	data() {
-		return {
-			config: this.$store.state.serverConfiguration,
-			previousUsername: this.defaults.username,
-			displayPasswordField: false,
-			presetName: this.$store.state.serverConfiguration.defaults[0].name,
-		};
-	},
-	watch: {
-		displayPasswordField(value) {
-			if (value) {
-				this.$nextTick(() => this.$refs.publicPassword.focus());
-			}
-		},
-		presetName(name) {
-			for (const defaultNetwork of this.config.defaults) {
-				if (defaultNetwork.name === name) {
-					Object.assign(this.defaults, defaultNetwork);
-					break;
-				}
-			}
-		},
-		"defaults.commands"() {
-			this.$nextTick(this.resizeCommandsInput);
-		},
-		"defaults.tls"(isSecureChecked) {
-			const ports = [6667, 6697];
-			const newPort = isSecureChecked ? 0 : 1;
+	setup(props) {
+		const store = useStore();
+		const config = ref(store.state.serverConfiguration);
+		const previousUsername = ref(props.defaults?.username);
+		const displayPasswordField = ref(false);
+		const presetName = ref(store.state.serverConfiguration.defaults[0]?.name);
 
-			// If you disable TLS and current port is 6697,
-			// set it to 6667, and vice versa
-			if (this.defaults.port === ports[newPort]) {
-				this.defaults.port = ports[1 - newPort];
+		const publicPassword = ref<HTMLInputElement | null>(null);
+
+		watch(displayPasswordField, (newValue) => {
+			if (newValue) {
+				void nextTick(() => {
+					publicPassword.value?.focus();
+				});
 			}
-		},
-	},
-	methods: {
-		setSaslAuth(type) {
-			this.defaults.sasl = type;
-		},
-		onNickChanged(event) {
-			// Username input is not available when useHexIp is set
-			if (!this.$refs.usernameInput) {
+		});
+
+		watch(presetName, (newValue) => {
+			const defaults = store.state.serverConfiguration.defaults.find(
+				(def) => def.name === newValue
+			);
+
+			if (!defaults) {
 				return;
 			}
 
-			if (
-				!this.$refs.usernameInput.value ||
-				this.$refs.usernameInput.value === this.previousUsername
-			) {
-				this.$refs.usernameInput.value = event.target.value;
-			}
+			Object.assign(props.defaults, defaults);
+		});
 
-			this.previousUsername = event.target.value;
-		},
-		onSubmit(event) {
-			const formData = new FormData(event.target);
-			const data = {};
+		const commandsInput = ref<HTMLInputElement | null>(null);
 
-			for (const item of formData.entries()) {
-				data[item[0]] = item[1];
-			}
-
-			this.handleSubmit(data);
-		},
-		resizeCommandsInput() {
-			if (!this.$refs.commandsInput) {
+		const resizeCommandsInput = () => {
+			if (!commandsInput.value) {
 				return;
 			}
 
 			// Reset height first so it can down size
-			this.$refs.commandsInput.style.height = "";
+			commandsInput.value.style.height = "";
 
 			// 2 pixels to account for the border
-			this.$refs.commandsInput.style.height =
-				Math.ceil(this.$refs.commandsInput.scrollHeight + 2) + "px";
-		},
+			commandsInput.value.style.height = `${Math.ceil(
+				commandsInput.value.scrollHeight + 2
+			)}px`;
+		};
+
+		watch(
+			() => props.defaults?.commands,
+			() => {
+				void nextTick(() => {
+					resizeCommandsInput();
+				});
+			}
+		);
+
+		watch(
+			() => props.defaults?.tls,
+			(isSecureChecked) => {
+				const ports = [6667, 6697];
+				const newPort = isSecureChecked ? 0 : 1;
+
+				// If you disable TLS and current port is 6697,
+				// set it to 6667, and vice versa
+				if (props.defaults?.port === ports[newPort]) {
+					props.defaults.port = ports[1 - newPort];
+				}
+			}
+		);
+
+		const setSaslAuth = (type: string) => {
+			if (props.defaults) {
+				props.defaults.sasl = type;
+			}
+		};
+
+		const usernameInput = ref<HTMLInputElement | null>(null);
+
+		const onNickChanged = (event: Event) => {
+			if (!usernameInput.value) {
+				return;
+			}
+
+			const usernameRef = usernameInput.value;
+
+			if (!usernameRef.value || usernameRef.value === previousUsername.value) {
+				usernameRef.value = (event.target as HTMLInputElement)?.value;
+			}
+
+			previousUsername.value = (event.target as HTMLInputElement)?.value;
+		};
+
+		const onSubmit = (event: Event) => {
+			const formData = new FormData(event.target as HTMLFormElement);
+			const data: Partial<ClientNetwork> = {};
+
+			formData.forEach((value, key) => {
+				data[key] = value;
+			});
+
+			props.handleSubmit(data as ClientNetwork);
+		};
+
+		return {
+			store,
+			config,
+			displayPasswordField,
+			presetName,
+			publicPassword,
+			commandsInput,
+			resizeCommandsInput,
+			setSaslAuth,
+			usernameInput,
+			onNickChanged,
+			onSubmit,
+		};
 	},
-};
+});
 </script>

client/components/NetworkList.vue

@@ -1,6 +1,6 @@
 <template>
 	<div
-		v-if="$store.state.networks.length === 0"
+		v-if="store.state.networks.length === 0"
 		class="empty"
 		role="navigation"
 		aria-label="Network and Channel list"
@@ -55,7 +55,7 @@
 		</div>
 		<Draggable
 			v-else
-			:list="$store.state.networks"
+			:list="store.state.networks"
 			:delay="LONG_TOUCH_DURATION"
 			:delay-on-touch-only="true"
 			:touch-start-threshold="10"
@@ -65,71 +65,79 @@
 			drag-class="ui-sortable-dragging"
 			group="networks"
 			class="networks"
+			item-key="uuid"
 			@change="onNetworkSort"
 			@choose="onDraggableChoose"
 			@unchoose="onDraggableUnchoose"
 		>
-			<div
-				v-for="network in $store.state.networks"
-				:id="'network-' + network.uuid"
-				:key="network.uuid"
-				:class="{
-					collapsed: network.isCollapsed,
-					'not-connected': !network.status.connected,
-					'not-secure': !network.status.secure,
-				}"
-				class="network"
-				role="region"
-				aria-live="polite"
-				@touchstart="onDraggableTouchStart"
-				@touchmove="onDraggableTouchMove"
-				@touchend="onDraggableTouchEnd"
-				@touchcancel="onDraggableTouchEnd"
-			>
-				<NetworkLobby
-					:network="network"
-					:is-join-channel-shown="network.isJoinChannelShown"
-					:active="
-						$store.state.activeChannel &&
-						network.channels[0] === $store.state.activeChannel.channel
-					"
-					@toggle-join-channel="network.isJoinChannelShown = !network.isJoinChannelShown"
-				/>
-				<JoinChannel
-					v-if="network.isJoinChannelShown"
-					:network="network"
-					:channel="network.channels[0]"
-					@toggle-join-channel="network.isJoinChannelShown = !network.isJoinChannelShown"
-				/>
-
-				<Draggable
-					draggable=".channel-list-item"
-					ghost-class="ui-sortable-ghost"
-					drag-class="ui-sortable-dragging"
-					:group="network.uuid"
-					:list="network.channels"
-					:delay="LONG_TOUCH_DURATION"
-					:delay-on-touch-only="true"
-					:touch-start-threshold="10"
-					class="channels"
-					@change="onChannelSort"
-					@choose="onDraggableChoose"
-					@unchoose="onDraggableUnchoose"
+			<template v-slot:item="{element: network}">
+				<div
+					:id="'network-' + network.uuid"
+					:key="network.uuid"
+					:class="{
+						collapsed: network.isCollapsed,
+						'not-connected': !network.status.connected,
+						'not-secure': !network.status.secure,
+					}"
+					class="network"
+					role="region"
+					aria-live="polite"
+					@touchstart="onDraggableTouchStart"
+					@touchmove="onDraggableTouchMove"
+					@touchend="onDraggableTouchEnd"
+					@touchcancel="onDraggableTouchEnd"
 				>
-					<template v-for="(channel, index) in network.channels">
-						<Channel
-							v-if="index > 0"
-							:key="channel.id"
-							:channel="channel"
-							:network="network"
-							:active="
-								$store.state.activeChannel &&
-								channel === $store.state.activeChannel.channel
-							"
-						/>
-					</template>
-				</Draggable>
-			</div>
+					<NetworkLobby
+						:network="network"
+						:is-join-channel-shown="network.isJoinChannelShown"
+						:active="
+							store.state.activeChannel &&
+							network.channels[0] === store.state.activeChannel.channel
+						"
+						@toggle-join-channel="
+							network.isJoinChannelShown = !network.isJoinChannelShown
+						"
+					/>
+					<JoinChannel
+						v-if="network.isJoinChannelShown"
+						:network="network"
+						:channel="network.channels[0]"
+						@toggle-join-channel="
+							network.isJoinChannelShown = !network.isJoinChannelShown
+						"
+					/>
+
+					<Draggable
+						draggable=".channel-list-item"
+						ghost-class="ui-sortable-ghost"
+						drag-class="ui-sortable-dragging"
+						:group="network.uuid"
+						:list="network.channels"
+						:delay="LONG_TOUCH_DURATION"
+						:delay-on-touch-only="true"
+						:touch-start-threshold="10"
+						class="channels"
+						item-key="name"
+						@change="onChannelSort"
+						@choose="onDraggableChoose"
+						@unchoose="onDraggableUnchoose"
+					>
+						<template v-slot:item="{element: channel, index}">
+							<Channel
+								v-if="index > 0"
+								:key="channel.id"
+								:data-item="channel.id"
+								:channel="channel"
+								:network="network"
+								:active="
+									store.state.activeChannel &&
+									channel === store.state.activeChannel.channel
+								"
+							/>
+						</template>
+					</Draggable>
+				</div>
+			</template>
 		</Draggable>
 	</div>
 </template>
@@ -195,21 +203,27 @@
 }
 </style>
 
-<script>
+<script lang="ts">
+import {computed, watch, defineComponent, nextTick, onBeforeUnmount, onMounted, ref} from "vue";
+
 import Mousetrap from "mousetrap";
-import Draggable from "vuedraggable";
+import Draggable from "./Draggable.vue";
 import {filter as fuzzyFilter} from "fuzzy";
 import NetworkLobby from "./NetworkLobby.vue";
 import Channel from "./Channel.vue";
 import JoinChannel from "./JoinChannel.vue";
 
 import socket from "../js/socket";
-import collapseNetwork from "../js/helpers/collapseNetwork";
+import collapseNetworkHelper from "../js/helpers/collapseNetwork";
 import isIgnoredKeybind from "../js/helpers/isIgnoredKeybind";
 import distance from "../js/helpers/distance";
 import eventbus from "../js/eventbus";
+import {ClientChan, NetChan} from "../js/types";
+import {useStore} from "../js/store";
+import {switchToChannel} from "../js/router";
+import Sortable from "sortablejs";
 
-export default {
+export default defineComponent({
 	name: "NetworkList",
 	components: {
 		JoinChannel,
@@ -217,120 +231,137 @@ export default {
 		Channel,
 		Draggable,
 	},
-	data() {
-		return {
-			searchText: "",
-			activeSearchItem: null,
-		};
-	},
-	computed: {
-		items() {
-			const items = [];
+	setup() {
+		const store = useStore();
+		const searchText = ref("");
+		const activeSearchItem = ref<ClientChan | null>();
+		// Number of milliseconds a touch has to last to be considered long
+		const LONG_TOUCH_DURATION = 500;
 
-			for (const network of this.$store.state.networks) {
+		const startDrag = ref<[number, number] | null>();
+		const searchInput = ref<HTMLInputElement | null>(null);
+		const networklist = ref<HTMLDivElement | null>(null);
+
+		const sidebarWasClosed = ref(false);
+
+		const moveItemInArray = <T>(array: T[], from: number, to: number) => {
+			const item = array.splice(from, 1)[0];
+			array.splice(to, 0, item);
+		};
+
+		const items = computed(() => {
+			const newItems: NetChan[] = [];
+
+			for (const network of store.state.networks) {
 				for (const channel of network.channels) {
 					if (
-						this.$store.state.activeChannel &&
-						channel === this.$store.state.activeChannel.channel
+						store.state.activeChannel &&
+						channel === store.state.activeChannel.channel
 					) {
 						continue;
 					}
 
-					items.push({network, channel});
+					newItems.push({network, channel});
 				}
 			}
 
-			return items;
-		},
-		results() {
-			const results = fuzzyFilter(this.searchText, this.items, {
+			return newItems;
+		});
+
+		const results = computed(() => {
+			const newResults = fuzzyFilter(searchText.value, items.value, {
 				extract: (item) => item.channel.name,
 			}).map((item) => item.original);
 
-			return results;
-		},
-	},
-	watch: {
-		searchText() {
-			this.setActiveSearchItem();
-		},
-	},
-	created() {
-		// Number of milliseconds a touch has to last to be considered long
-		this.LONG_TOUCH_DURATION = 500;
-	},
-	mounted() {
-		Mousetrap.bind("alt+shift+right", this.expandNetwork);
-		Mousetrap.bind("alt+shift+left", this.collapseNetwork);
-		Mousetrap.bind("alt+j", this.toggleSearch);
-	},
-	beforeDestroy() {
-		Mousetrap.unbind("alt+shift+right", this.expandNetwork);
-		Mousetrap.unbind("alt+shift+left", this.collapseNetwork);
-		Mousetrap.unbind("alt+j", this.toggleSearch);
-	},
-	methods: {
-		expandNetwork(event) {
+			return newResults;
+		});
+
+		const collapseNetwork = (event: Mousetrap.ExtendedKeyboardEvent) => {
 			if (isIgnoredKeybind(event)) {
 				return true;
 			}
 
-			if (this.$store.state.activeChannel) {
-				collapseNetwork(this.$store.state.activeChannel.network, false);
+			if (store.state.activeChannel) {
+				collapseNetworkHelper(store.state.activeChannel.network, true);
 			}
 
 			return false;
-		},
-		collapseNetwork(event) {
+		};
+
+		const expandNetwork = (event: Mousetrap.ExtendedKeyboardEvent) => {
 			if (isIgnoredKeybind(event)) {
 				return true;
 			}
 
-			if (this.$store.state.activeChannel) {
-				collapseNetwork(this.$store.state.activeChannel.network, true);
+			if (store.state.activeChannel) {
+				collapseNetworkHelper(store.state.activeChannel.network, false);
 			}
 
 			return false;
-		},
-		onNetworkSort(e) {
-			if (!e.moved) {
+		};
+
+		const onNetworkSort = (e: Sortable.SortableEvent) => {
+			const {oldIndex, newIndex} = e;
+
+			if (oldIndex === undefined || newIndex === undefined || oldIndex === newIndex) {
 				return;
 			}
 
+			moveItemInArray(store.state.networks, oldIndex, newIndex);
+
 			socket.emit("sort", {
 				type: "networks",
-				order: this.$store.state.networks.map((n) => n.uuid),
+				order: store.state.networks.map((n) => n.uuid),
 			});
-		},
-		onChannelSort(e) {
-			if (!e.moved) {
+		};
+
+		const onChannelSort = (e: Sortable.SortableEvent) => {
+			let {oldIndex, newIndex} = e;
+
+			if (oldIndex === undefined || newIndex === undefined || oldIndex === newIndex) {
 				return;
 			}
 
-			const channel = this.$store.getters.findChannel(e.moved.element.id);
+			// Indexes are offset by one due to the lobby
+			oldIndex += 1;
+			newIndex += 1;
 
-			if (!channel) {
+			const unparsedId = e.item.getAttribute("data-item");
+
+			if (!unparsedId) {
 				return;
 			}
 
+			const id = parseInt(unparsedId);
+			const netChan = store.getters.findChannel(id);
+
+			if (!netChan) {
+				return;
+			}
+
+			moveItemInArray(netChan.network.channels, oldIndex, newIndex);
+
 			socket.emit("sort", {
 				type: "channels",
-				target: channel.network.uuid,
-				order: channel.network.channels.map((c) => c.id),
+				target: netChan.network.uuid,
+				order: netChan.network.channels.map((c) => c.id),
 			});
-		},
-		isTouchEvent(event) {
+		};
+
+		const isTouchEvent = (event: any): boolean => {
 			// This is the same way Sortable.js detects a touch event. See
 			// SortableJS/Sortable@daaefeda:/src/Sortable.js#L465
-			return (
+
+			return !!(
 				(event.touches && event.touches[0]) ||
 				(event.pointerType && event.pointerType === "touch")
 			);
-		},
-		onDraggableChoose(event) {
+		};
+
+		const onDraggableChoose = (event: any) => {
 			const original = event.originalEvent;
 
-			if (this.isTouchEvent(original)) {
+			if (isTouchEvent(original)) {
 				// onDrag is only triggered when the user actually moves the
 				// dragged object but onChoose is triggered as soon as the
 				// item is eligible for dragging. This gives us an opportunity
@@ -338,120 +369,147 @@ export default {
 				event.item.classList.add("ui-sortable-dragging-touch-cue");
 
 				if (original instanceof TouchEvent && original.touches.length > 0) {
-					this.startDrag = [original.touches[0].clientX, original.touches[0].clientY];
+					startDrag.value = [original.touches[0].clientX, original.touches[0].clientY];
 				} else if (original instanceof PointerEvent) {
-					this.startDrag = [original.clientX, original.clientY];
+					startDrag.value = [original.clientX, original.clientY];
 				}
 			}
-		},
-		onDraggableUnchoose(event) {
+		};
+
+		const onDraggableUnchoose = (event: any) => {
 			event.item.classList.remove("ui-sortable-dragging-touch-cue");
-			this.startDrag = null;
-		},
-		onDraggableTouchStart(event) {
+			startDrag.value = null;
+		};
+
+		const onDraggableTouchStart = (event: TouchEvent) => {
 			if (event.touches.length === 1) {
 				// This prevents an iOS long touch default behavior: selecting
 				// the nearest selectable text.
 				document.body.classList.add("force-no-select");
 			}
-		},
-		onDraggableTouchMove(event) {
-			if (this.startDrag && event.touches.length > 0) {
+		};
+
+		const onDraggableTouchMove = (event: TouchEvent) => {
+			if (startDrag.value && event.touches.length > 0) {
 				const touch = event.touches[0];
 				const currentPosition = [touch.clientX, touch.clientY];
 
-				if (distance(this.startDrag, currentPosition) > 10) {
+				if (distance(startDrag.value, currentPosition as [number, number]) > 10) {
 					// Context menu is shown on Android after long touch.
 					// Dismiss it now that we're sure the user is dragging.
 					eventbus.emit("contextmenu:cancel");
 				}
 			}
-		},
-		onDraggableTouchEnd(event) {
+		};
+
+		const onDraggableTouchEnd = (event: TouchEvent) => {
 			if (event.touches.length === 0) {
 				document.body.classList.remove("force-no-select");
 			}
-		},
-		toggleSearch(event) {
+		};
+
+		const activateSearch = () => {
+			if (searchInput.value === document.activeElement) {
+				return;
+			}
+
+			sidebarWasClosed.value = store.state.sidebarOpen ? false : true;
+			store.commit("sidebarOpen", true);
+
+			void nextTick(() => {
+				searchInput.value?.focus();
+			});
+		};
+
+		const deactivateSearch = () => {
+			activeSearchItem.value = null;
+			searchText.value = "";
+			searchInput.value?.blur();
+
+			if (sidebarWasClosed.value) {
+				store.commit("sidebarOpen", false);
+			}
+		};
+
+		const toggleSearch = (event: Mousetrap.ExtendedKeyboardEvent) => {
 			if (isIgnoredKeybind(event)) {
 				return true;
 			}
 
-			if (this.$refs.searchInput === document.activeElement) {
-				this.deactivateSearch();
+			if (searchInput.value === document.activeElement) {
+				deactivateSearch();
 				return false;
 			}
 
-			this.activateSearch();
+			activateSearch();
 			return false;
-		},
-		activateSearch() {
-			if (this.$refs.searchInput === document.activeElement) {
-				return;
-			}
+		};
 
-			this.sidebarWasClosed = this.$store.state.sidebarOpen ? false : true;
-			this.$store.commit("sidebarOpen", true);
-			this.$nextTick(() => {
-				this.$refs.searchInput.focus();
-			});
-		},
-		deactivateSearch() {
-			this.activeSearchItem = null;
-			this.searchText = "";
-			this.$refs.searchInput.blur();
+		const setSearchText = (e: Event) => {
+			searchText.value = (e.target as HTMLInputElement).value;
+		};
 
-			if (this.sidebarWasClosed) {
-				this.$store.commit("sidebarOpen", false);
-			}
-		},
-		setSearchText(e) {
-			this.searchText = e.target.value;
-		},
-		setActiveSearchItem(channel) {
-			if (!this.results.length) {
+		const setActiveSearchItem = (channel?: ClientChan) => {
+			if (!results.value.length) {
 				return;
 			}
 
 			if (!channel) {
-				channel = this.results[0].channel;
+				channel = results.value[0].channel;
 			}
 
-			this.activeSearchItem = channel;
-		},
-		selectResult() {
-			if (!this.searchText || !this.results.length) {
+			activeSearchItem.value = channel;
+		};
+
+		const scrollToActive = () => {
+			// Scroll the list if needed after the active class is applied
+			void nextTick(() => {
+				const el = networklist.value?.querySelector(".channel-list-item.active");
+
+				if (el) {
+					el.scrollIntoView({block: "nearest", inline: "nearest"});
+				}
+			});
+		};
+
+		const selectResult = () => {
+			if (!searchText.value || !results.value.length) {
 				return;
 			}
 
-			this.$root.switchToChannel(this.activeSearchItem);
-			this.deactivateSearch();
-			this.scrollToActive();
-		},
-		navigateResults(event, direction) {
+			if (activeSearchItem.value) {
+				switchToChannel(activeSearchItem.value);
+				deactivateSearch();
+				scrollToActive();
+			}
+		};
+
+		const navigateResults = (event: Event, direction: number) => {
 			// Prevent propagation to stop global keybind handler from capturing pagedown/pageup
 			// and redirecting it to the message list container for scrolling
 			event.stopImmediatePropagation();
 			event.preventDefault();
 
-			if (!this.searchText) {
+			if (!searchText.value) {
 				return;
 			}
 
-			const channels = this.results.map((r) => r.channel);
+			const channels = results.value.map((r) => r.channel);
 
 			// Bail out if there's no channels to select
 			if (!channels.length) {
-				this.activeSearchItem = null;
+				activeSearchItem.value = null;
 				return;
 			}
 
-			let currentIndex = channels.indexOf(this.activeSearchItem);
+			let currentIndex = activeSearchItem.value
+				? channels.indexOf(activeSearchItem.value)
+				: -1;
 
 			// If there's no active channel select the first or last one depending on direction
-			if (!this.activeSearchItem || currentIndex === -1) {
-				this.activeSearchItem = direction ? channels[0] : channels[channels.length - 1];
-				this.scrollToActive();
+			if (!activeSearchItem.value || currentIndex === -1) {
+				activeSearchItem.value = direction ? channels[0] : channels[channels.length - 1];
+				scrollToActive();
 				return;
 			}
 
@@ -467,19 +525,54 @@ export default {
 				currentIndex -= channels.length;
 			}
 
-			this.activeSearchItem = channels[currentIndex];
-			this.scrollToActive();
-		},
-		scrollToActive() {
-			// Scroll the list if needed after the active class is applied
-			this.$nextTick(() => {
-				const el = this.$refs.networklist.querySelector(".channel-list-item.active");
+			activeSearchItem.value = channels[currentIndex];
+			scrollToActive();
+		};
 
-				if (el) {
-					el.scrollIntoView({block: "nearest", inline: "nearest"});
-				}
-			});
-		},
+		watch(searchText, () => {
+			setActiveSearchItem();
+		});
+
+		onMounted(() => {
+			Mousetrap.bind("alt+shift+right", expandNetwork);
+			Mousetrap.bind("alt+shift+left", collapseNetwork);
+			Mousetrap.bind("alt+j", toggleSearch);
+		});
+
+		onBeforeUnmount(() => {
+			Mousetrap.unbind("alt+shift+right");
+			Mousetrap.unbind("alt+shift+left");
+			Mousetrap.unbind("alt+j");
+		});
+
+		const networkContainerRef = ref<HTMLDivElement>();
+		const channelRefs = ref<{[key: string]: HTMLDivElement}>({});
+
+		return {
+			store,
+			networklist,
+			searchInput,
+			searchText,
+			results,
+			activeSearchItem,
+			LONG_TOUCH_DURATION,
+
+			activateSearch,
+			deactivateSearch,
+			toggleSearch,
+			setSearchText,
+			setActiveSearchItem,
+			scrollToActive,
+			selectResult,
+			navigateResults,
+			onChannelSort,
+			onNetworkSort,
+			onDraggableTouchStart,
+			onDraggableTouchMove,
+			onDraggableTouchEnd,
+			onDraggableChoose,
+			onDraggableUnchoose,
+		};
 	},
-};
+});
 </script>

client/components/NetworkLobby.vue

@@ -45,40 +45,57 @@
 	</ChannelWrapper>
 </template>
 
-<script>
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
 import collapseNetwork from "../js/helpers/collapseNetwork";
 import roundBadgeNumber from "../js/helpers/roundBadgeNumber";
 import ChannelWrapper from "./ChannelWrapper.vue";
 
-export default {
+import type {ClientChan, ClientNetwork} from "../js/types";
+
+export default defineComponent({
 	name: "Channel",
 	components: {
 		ChannelWrapper,
 	},
 	props: {
-		network: Object,
+		network: {
+			type: Object as PropType<ClientNetwork>,
+			required: true,
+		},
 		isJoinChannelShown: Boolean,
 		active: Boolean,
 		isFiltering: Boolean,
 	},
-	computed: {
-		channel() {
-			return this.network.channels[0];
-		},
-		joinChannelLabel() {
-			return this.isJoinChannelShown ? "Cancel" : "Join a channel…";
-		},
-		unreadCount() {
-			return roundBadgeNumber(this.channel.unread);
-		},
-	},
-	methods: {
-		onCollapseClick() {
-			collapseNetwork(this.network, !this.network.isCollapsed);
-		},
-		getExpandLabel(network) {
+	emits: ["toggle-join-channel"],
+	setup(props) {
+		const channel = computed(() => {
+			return props.network.channels[0];
+		});
+
+		const joinChannelLabel = computed(() => {
+			return props.isJoinChannelShown ? "Cancel" : "Join a channel…";
+		});
+
+		const unreadCount = computed(() => {
+			return roundBadgeNumber(channel.value.unread);
+		});
+
+		const onCollapseClick = () => {
+			collapseNetwork(props.network, !props.network.isCollapsed);
+		};
+
+		const getExpandLabel = (network: ClientNetwork) => {
 			return network.isCollapsed ? "Expand" : "Collapse";
-		},
+		};
+
+		return {
+			channel,
+			joinChannelLabel,
+			unreadCount,
+			onCollapseClick,
+			getExpandLabel,
+		};
 	},
-};
+});
 </script>

client/components/ParsedMessage.vue

@@ -1,23 +1,22 @@
-<script>
+<script lang="ts">
+import {defineComponent, PropType, h} from "vue";
 import parse from "../js/helpers/parse";
+import type {ClientMessage, ClientNetwork} from "../js/types";
 
-export default {
+export default defineComponent({
 	name: "ParsedMessage",
 	functional: true,
 	props: {
 		text: String,
-		message: Object,
-		network: Object,
+		message: {type: Object as PropType<ClientMessage | string>, required: false},
+		network: {type: Object as PropType<ClientNetwork>, required: false},
 	},
-	render(createElement, context) {
+	render(context) {
 		return parse(
-			createElement,
-			typeof context.props.text !== "undefined"
-				? context.props.text
-				: context.props.message.text,
-			context.props.message,
-			context.props.network
+			typeof context.text !== "undefined" ? context.text : context.message.text,
+			context.message,
+			context.network
 		);
 	},
-};
+});
 </script>

client/components/RevealPassword.vue

@@ -1,6 +1,6 @@
 <template>
 	<div>
-		<slot :isVisible="isVisible" />
+		<slot :is-visible="isVisible" />
 		<span
 			ref="revealButton"
 			type="button"
@@ -16,18 +16,22 @@
 	</div>
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {defineComponent, ref} from "vue";
+
+export default defineComponent({
 	name: "RevealPassword",
-	data() {
+	setup() {
+		const isVisible = ref(false);
+
+		const onClick = () => {
+			isVisible.value = !isVisible.value;
+		};
+
 		return {
-			isVisible: false,
+			isVisible,
+			onClick,
 		};
 	},
-	methods: {
-		onClick() {
-			this.isVisible = !this.isVisible;
-		},
-	},
-};
+});
 </script>

client/components/RoutedChat.vue

@@ -3,38 +3,64 @@
 		v-if="activeChannel"
 		:network="activeChannel.network"
 		:channel="activeChannel.channel"
-		:focused="$route.query.focused"
+		:focused="parseInt(String(route.query.focused), 10)"
+		@channel-changed="channelChanged"
 	/>
 </template>
 
-<script>
+<script lang="ts">
+import {watch, computed, defineComponent, onMounted} from "vue";
+import {useRoute} from "vue-router";
+import {useStore} from "../js/store";
+import {ClientChan} from "../js/types";
+
 // Temporary component for routing channels and lobbies
 import Chat from "./Chat.vue";
 
-export default {
+export default defineComponent({
 	name: "RoutedChat",
 	components: {
 		Chat,
 	},
-	computed: {
-		activeChannel() {
-			const chanId = parseInt(this.$route.params.id, 10);
-			const channel = this.$store.getters.findChannel(chanId);
+	setup() {
+		const route = useRoute();
+		const store = useStore();
+
+		const activeChannel = computed(() => {
+			const chanId = parseInt(String(route.params.id || ""), 10);
+			const channel = store.getters.findChannel(chanId);
 			return channel;
-		},
+		});
+
+		const setActiveChannel = () => {
+			if (activeChannel.value) {
+				store.commit("activeChannel", activeChannel.value);
+			}
+		};
+
+		watch(activeChannel, () => {
+			setActiveChannel();
+		});
+
+		onMounted(() => {
+			setActiveChannel();
+		});
+
+		const channelChanged = (channel: ClientChan) => {
+			const chanId = channel.id;
+			const chanInStore = store.getters.findChannel(chanId);
+
+			if (chanInStore?.channel) {
+				chanInStore.channel.unread = 0;
+				chanInStore.channel.highlight = 0;
+			}
+		};
+
+		return {
+			route,
+			activeChannel,
+			channelChanged,
+		};
 	},
-	watch: {
-		activeChannel() {
-			this.setActiveChannel();
-		},
-	},
-	mounted() {
-		this.setActiveChannel();
-	},
-	methods: {
-		setActiveChannel() {
-			this.$store.commit("activeChannel", this.activeChannel);
-		},
-	},
-};
+});
 </script>

client/components/Session.vue

@@ -45,30 +45,39 @@
 }
 </style>
 
-<script>
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
 import localetime from "../js/helpers/localetime";
 import Auth from "../js/auth";
 import socket from "../js/socket";
+import {ClientSession} from "../js/store";
 
-export default {
+export default defineComponent({
 	name: "Session",
 	props: {
-		session: Object,
-	},
-	computed: {
-		lastUse() {
-			return localetime(this.session.lastUse);
+		session: {
+			type: Object as PropType<ClientSession>,
+			required: true,
 		},
 	},
-	methods: {
-		signOut() {
-			if (!this.session.current) {
-				socket.emit("sign-out", this.session.token);
+	setup(props) {
+		const lastUse = computed(() => {
+			return localetime(props.session.lastUse);
+		});
+
+		const signOut = () => {
+			if (!props.session.current) {
+				socket.emit("sign-out", props.session.token);
 			} else {
 				socket.emit("sign-out");
 				Auth.signout();
 			}
-		},
+		};
+
+		return {
+			lastUse,
+			signOut,
+		};
 	},
-};
+});
 </script>

client/components/Settings/Account.vue

@@ -0,0 +1,195 @@
+<template>
+	<div>
+		<div
+			v-if="
+				!store.state.serverConfiguration?.public &&
+				!store.state.serverConfiguration?.ldapEnabled
+			"
+			id="change-password"
+			role="group"
+			aria-labelledby="label-change-password"
+		>
+			<h2 id="label-change-password">Change password</h2>
+			<div class="password-container">
+				<label for="current-password" class="sr-only"> Enter current password </label>
+				<RevealPassword v-slot:default="slotProps">
+					<input
+						id="current-password"
+						autocomplete="current-password"
+						:type="slotProps.isVisible ? 'text' : 'password'"
+						name="old_password"
+						class="input"
+						placeholder="Enter current password"
+					/>
+				</RevealPassword>
+			</div>
+			<div class="password-container">
+				<label for="new-password" class="sr-only"> Enter desired new password </label>
+				<RevealPassword v-slot:default="slotProps">
+					<input
+						id="new-password"
+						:type="slotProps.isVisible ? 'text' : 'password'"
+						name="new_password"
+						autocomplete="new-password"
+						class="input"
+						placeholder="Enter desired new password"
+					/>
+				</RevealPassword>
+			</div>
+			<div class="password-container">
+				<label for="new-password-verify" class="sr-only"> Repeat new password </label>
+				<RevealPassword v-slot:default="slotProps">
+					<input
+						id="new-password-verify"
+						:type="slotProps.isVisible ? 'text' : 'password'"
+						name="verify_password"
+						autocomplete="new-password"
+						class="input"
+						placeholder="Repeat new password"
+					/>
+				</RevealPassword>
+			</div>
+			<div
+				v-if="passwordChangeStatus && passwordChangeStatus.success"
+				class="feedback success"
+			>
+				Successfully updated your password
+			</div>
+			<div
+				v-else-if="passwordChangeStatus && passwordChangeStatus.error"
+				class="feedback error"
+			>
+				{{ passwordErrors[passwordChangeStatus.error] }}
+			</div>
+			<div>
+				<button type="submit" class="btn" @click.prevent="changePassword">
+					Change password
+				</button>
+			</div>
+		</div>
+
+		<div v-if="!store.state.serverConfiguration?.public" class="session-list" role="group">
+			<h2>Sessions</h2>
+
+			<h3>Current session</h3>
+			<Session v-if="currentSession" :session="currentSession" />
+
+			<template v-if="activeSessions.length > 0">
+				<h3>Active sessions</h3>
+				<Session
+					v-for="session in activeSessions"
+					:key="session.token"
+					:session="session"
+				/>
+			</template>
+
+			<h3>Other sessions</h3>
+			<p v-if="store.state.sessions.length === 0">Loading…</p>
+			<p v-else-if="otherSessions.length === 0">
+				<em>You are not currently logged in to any other device.</em>
+			</p>
+			<Session
+				v-for="session in otherSessions"
+				v-else
+				:key="session.token"
+				:session="session"
+			/>
+		</div>
+	</div>
+</template>
+
+<script lang="ts">
+import socket from "../../js/socket";
+import RevealPassword from "../RevealPassword.vue";
+import Session from "../Session.vue";
+import {computed, defineComponent, onMounted, PropType, ref} from "vue";
+import {useStore} from "../../js/store";
+
+export default defineComponent({
+	name: "UserSettings",
+	components: {
+		RevealPassword,
+		Session,
+	},
+	props: {
+		settingsForm: {
+			type: Object as PropType<HTMLFormElement>,
+			required: true,
+		},
+	},
+	setup(props) {
+		const store = useStore();
+
+		const passwordErrors = {
+			missing_fields: "Please enter a new password",
+			password_mismatch: "Both new password fields must match",
+			password_incorrect: "The current password field does not match your account password",
+			update_failed: "Failed to update your password",
+		};
+
+		const passwordChangeStatus = ref<{
+			success: boolean;
+			error: keyof typeof passwordErrors;
+		}>();
+
+		const currentSession = computed(() => {
+			return store.state.sessions.find((item) => item.current);
+		});
+
+		const activeSessions = computed(() => {
+			return store.state.sessions.filter((item) => !item.current && item.active > 0);
+		});
+
+		const otherSessions = computed(() => {
+			return store.state.sessions.filter((item) => !item.current && !item.active);
+		});
+
+		onMounted(() => {
+			socket.emit("sessions:get");
+		});
+
+		const changePassword = () => {
+			const allFields = new FormData(props.settingsForm);
+
+			const data = {
+				old_password: allFields.get("old_password"),
+				new_password: allFields.get("new_password"),
+				verify_password: allFields.get("verify_password"),
+			};
+
+			if (!data.old_password || !data.new_password || !data.verify_password) {
+				passwordChangeStatus.value = {
+					success: false,
+					error: "missing_fields",
+				};
+				return;
+			}
+
+			if (data.new_password !== data.verify_password) {
+				passwordChangeStatus.value = {
+					success: false,
+					error: "password_mismatch",
+				};
+				return;
+			}
+
+			socket.once("change-password", (response) => {
+				// TODO type
+				passwordChangeStatus.value = response as any;
+			});
+
+			socket.emit("change-password", data);
+		};
+
+		return {
+			store,
+			passwordChangeStatus,
+			passwordErrors,
+			currentSession,
+			activeSessions,
+			otherSessions,
+			changePassword,
+		};
+	},
+});
+</script>

client/components/Settings/Appearance.vue

@@ -0,0 +1,179 @@
+<template>
+	<div>
+		<h2>Messages</h2>
+		<div>
+			<label class="opt">
+				<input :checked="store.state.settings.motd" type="checkbox" name="motd" />
+				Show <abbr title="Message Of The Day">MOTD</abbr>
+			</label>
+		</div>
+		<div>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.showSeconds"
+					type="checkbox"
+					name="showSeconds"
+				/>
+				Include seconds in timestamp
+			</label>
+		</div>
+		<div>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.use12hClock"
+					type="checkbox"
+					name="use12hClock"
+				/>
+				Use 12-hour timestamps
+			</label>
+		</div>
+		<template v-if="store.state.serverConfiguration?.prefetch">
+			<h2>Link previews</h2>
+			<div>
+				<label class="opt">
+					<input :checked="store.state.settings.media" type="checkbox" name="media" />
+					Auto-expand media
+				</label>
+			</div>
+			<div>
+				<label class="opt">
+					<input :checked="store.state.settings.links" type="checkbox" name="links" />
+					Auto-expand websites
+				</label>
+			</div>
+		</template>
+		<h2 id="label-status-messages">
+			Status messages
+			<span
+				class="tooltipped tooltipped-n tooltipped-no-delay"
+				aria-label="Joins, parts, quits, kicks, nick changes, and mode changes"
+			>
+				<button class="extra-help" />
+			</span>
+		</h2>
+		<div role="group" aria-labelledby="label-status-messages">
+			<label class="opt">
+				<input
+					:checked="store.state.settings.statusMessages === 'shown'"
+					type="radio"
+					name="statusMessages"
+					value="shown"
+				/>
+				Show all status messages individually
+			</label>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.statusMessages === 'condensed'"
+					type="radio"
+					name="statusMessages"
+					value="condensed"
+				/>
+				Condense status messages together
+			</label>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.statusMessages === 'hidden'"
+					type="radio"
+					name="statusMessages"
+					value="hidden"
+				/>
+				Hide all status messages
+			</label>
+		</div>
+		<h2>Visual Aids</h2>
+		<div>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.coloredNicks"
+					type="checkbox"
+					name="coloredNicks"
+				/>
+				Enable colored nicknames
+			</label>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.autocomplete"
+					type="checkbox"
+					name="autocomplete"
+				/>
+				Enable autocomplete
+			</label>
+		</div>
+		<div>
+			<label class="opt">
+				<label for="nickPostfix" class="opt">
+					Nick autocomplete postfix
+					<span
+						class="tooltipped tooltipped-n tooltipped-no-delay"
+						aria-label="Nick autocomplete postfix (for example a comma)"
+					>
+						<button class="extra-help" />
+					</span>
+				</label>
+				<input
+					id="nickPostfix"
+					:value="store.state.settings.nickPostfix"
+					type="text"
+					name="nickPostfix"
+					class="input"
+					placeholder="Nick autocomplete postfix (e.g. ', ')"
+				/>
+			</label>
+		</div>
+
+		<h2>Theme</h2>
+		<div>
+			<label for="theme-select" class="sr-only">Theme</label>
+			<select
+				id="theme-select"
+				:value="store.state.settings.theme"
+				name="theme"
+				class="input"
+			>
+				<option
+					v-for="theme in store.state.serverConfiguration?.themes"
+					:key="theme.name"
+					:value="theme.name"
+				>
+					{{ theme.displayName }}
+				</option>
+			</select>
+		</div>
+
+		<div>
+			<h2>Custom Stylesheet</h2>
+			<label for="user-specified-css-input" class="sr-only">
+				Custom stylesheet. You can override any style with CSS here.
+			</label>
+			<textarea
+				id="user-specified-css-input"
+				:value="store.state.settings.userStyles"
+				class="input"
+				name="userStyles"
+				placeholder="/* You can override any style with CSS here */"
+			/>
+		</div>
+	</div>
+</template>
+
+<style>
+textarea#user-specified-css-input {
+	height: 100px;
+}
+</style>
+
+<script lang="ts">
+import {defineComponent} from "vue";
+import {useStore} from "../../js/store";
+
+export default defineComponent({
+	name: "AppearanceSettings",
+	setup() {
+		const store = useStore();
+
+		return {
+			store,
+		};
+	},
+});
+</script>

client/components/Settings/General.vue

@@ -0,0 +1,175 @@
+<template>
+	<div>
+		<div v-if="canRegisterProtocol || hasInstallPromptEvent">
+			<h2>Native app</h2>
+			<button
+				v-if="hasInstallPromptEvent"
+				type="button"
+				class="btn"
+				@click.prevent="nativeInstallPrompt"
+			>
+				Add The Lounge to Home screen
+			</button>
+			<button
+				v-if="canRegisterProtocol"
+				type="button"
+				class="btn"
+				@click.prevent="registerProtocol"
+			>
+				Open irc:// URLs with The Lounge
+			</button>
+		</div>
+		<div v-if="store.state.serverConfiguration?.fileUpload">
+			<h2>File uploads</h2>
+			<div>
+				<label class="opt">
+					<input
+						:checked="store.state.settings.uploadCanvas"
+						type="checkbox"
+						name="uploadCanvas"
+					/>
+					Attempt to remove metadata from images before uploading
+					<span
+						class="tooltipped tooltipped-n tooltipped-no-delay"
+						aria-label="This option renders the image into a canvas element to remove metadata from the image.
+	This may break orientation if your browser does not support that."
+					>
+						<button class="extra-help" />
+					</span>
+				</label>
+			</div>
+		</div>
+		<div v-if="!store.state.serverConfiguration?.public">
+			<h2>Settings synchronisation</h2>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.syncSettings"
+					type="checkbox"
+					name="syncSettings"
+				/>
+				Synchronize settings with other clients
+			</label>
+			<template v-if="!store.state.settings.syncSettings">
+				<div v-if="store.state.serverHasSettings" class="settings-sync-panel">
+					<p>
+						<strong>Warning:</strong> Checking this box will override the settings of
+						this client with those stored on the server.
+					</p>
+					<p>
+						Use the button below to enable synchronization, and override any settings
+						already synced to the server.
+					</p>
+					<button type="button" class="btn btn-small" @click="onForceSyncClick">
+						Sync settings and enable
+					</button>
+				</div>
+				<div v-else class="settings-sync-panel">
+					<p>
+						<strong>Warning:</strong> No settings have been synced before. Enabling this
+						will sync all settings of this client as the base for other clients.
+					</p>
+				</div>
+			</template>
+		</div>
+		<div v-if="!store.state.serverConfiguration?.public">
+			<h2>Automatic away message</h2>
+
+			<label class="opt">
+				<label for="awayMessage" class="sr-only">Automatic away message</label>
+				<input
+					id="awayMessage"
+					:value="store.state.settings.awayMessage"
+					type="text"
+					name="awayMessage"
+					class="input"
+					placeholder="Away message if The Lounge is not open"
+				/>
+			</label>
+		</div>
+	</div>
+</template>
+
+<style></style>
+
+<script lang="ts">
+import {computed, defineComponent, onMounted, ref} from "vue";
+import {useStore} from "../../js/store";
+import {BeforeInstallPromptEvent} from "../../js/types";
+
+let installPromptEvent: BeforeInstallPromptEvent | null = null;
+
+window.addEventListener("beforeinstallprompt", (e) => {
+	e.preventDefault();
+	installPromptEvent = e as BeforeInstallPromptEvent;
+});
+
+export default defineComponent({
+	name: "GeneralSettings",
+	setup() {
+		const store = useStore();
+		const canRegisterProtocol = ref(false);
+
+		const hasInstallPromptEvent = computed(() => {
+			// TODO: This doesn't hide the button after clicking
+			return installPromptEvent !== null;
+		});
+
+		onMounted(() => {
+			// Enable protocol handler registration if supported,
+			// and the network configuration is not locked
+			canRegisterProtocol.value =
+				!!window.navigator.registerProtocolHandler &&
+				!store.state.serverConfiguration?.lockNetwork;
+		});
+
+		const nativeInstallPrompt = () => {
+			if (!installPromptEvent) {
+				return;
+			}
+
+			installPromptEvent.prompt().catch((e) => {
+				// eslint-disable-next-line no-console
+				console.error(e);
+			});
+
+			installPromptEvent = null;
+		};
+
+		const onForceSyncClick = () => {
+			store.dispatch("settings/syncAll", true).catch((e) => {
+				// eslint-disable-next-line no-console
+				console.error(e);
+			});
+
+			store
+				.dispatch("settings/update", {
+					name: "syncSettings",
+					value: true,
+					sync: true,
+				})
+				.catch((e) => {
+					// eslint-disable-next-line no-console
+					console.error(e);
+				});
+		};
+
+		const registerProtocol = () => {
+			const uri = document.location.origin + document.location.pathname + "?uri=%s";
+			// @ts-expect-error
+			// the third argument is deprecated but recommended for compatibility: https://developer.mozilla.org/en-US/docs/Web/API/Navigator/registerProtocolHandler
+			window.navigator.registerProtocolHandler("irc", uri, "The Lounge");
+			// @ts-expect-error
+			window.navigator.registerProtocolHandler("ircs", uri, "The Lounge");
+		};
+
+		return {
+			store,
+			canRegisterProtocol,
+			hasInstallPromptEvent,
+			nativeInstallPrompt,
+			onForceSyncClick,
+			registerProtocol,
+		};
+	},
+});
+</script>

client/components/Settings/Navigation.vue

@@ -0,0 +1,103 @@
+<template>
+	<!-- 220px is the width of the sidebar, and we add 100px to allow for the text -->
+	<aside class="settings-menu">
+		<h2>Settings</h2>
+		<ul role="navigation" aria-label="Settings tabs">
+			<SettingTabItem name="General" class-name="general" to="" />
+			<SettingTabItem name="Appearance" class-name="appearance" to="appearance" />
+			<SettingTabItem name="Notifications" class-name="notifications" to="notifications" />
+			<SettingTabItem name="Account" class-name="account" to="account" />
+		</ul>
+	</aside>
+</template>
+
+<style>
+.settings-menu {
+	position: fixed;
+	/* top: Header + (padding bottom of h2 - border) */
+	top: calc(45px + 5px);
+	/* Mid page minus width of container and 30 pixels for padding */
+	margin-left: calc(50% - 480px - 30px);
+}
+
+/** The calculation is mobile +  2/3 of container width. Fairly arbitrary. */
+@media screen and (max-width: calc(768px + 320px)) {
+	.settings-menu {
+		position: static;
+		width: min(480px, 100%);
+		align-self: center;
+		margin: 0 auto;
+		padding: 0 15px;
+	}
+}
+
+.settings-menu ul {
+	padding: 0;
+}
+
+.settings-menu li {
+	font-size: 18px;
+	list-style: none;
+}
+
+.settings-menu button {
+	color: var(--body-color-muted);
+	width: 100%;
+	height: 100%;
+	display: inline-block;
+	text-align: left;
+}
+
+.settings-menu li:not(:last-of-type) button {
+	margin-bottom: 8px;
+}
+
+.settings-menu button::before {
+	width: 18px;
+	height: 18px;
+	display: inline-block;
+	content: "";
+	margin-right: 8px;
+}
+
+.settings-menu .appearance::before {
+	content: "\f108"; /* http://fontawesome.io/icon/desktop/ */
+}
+
+.settings-menu .account::before {
+	content: "\f007"; /* http://fontawesome.io/icon/user/ */
+}
+
+.settings-menu .messages::before {
+	content: "\f0e0"; /* http://fontawesome.io/icon/envelope/ */
+}
+
+.settings-menu .notifications::before {
+	content: "\f0f3"; /* http://fontawesome.io/icon/bell/ */
+}
+
+.settings-menu .general::before {
+	content: "\f013"; /* http://fontawesome.io/icon/cog/ */
+}
+
+.settings-menu button:hover,
+.settings-menu button.active {
+	color: var(--body-color);
+}
+
+.settings-menu button.active {
+	cursor: default;
+}
+</style>
+
+<script lang="ts">
+import SettingTabItem from "./SettingTabItem.vue";
+import {defineComponent} from "vue";
+
+export default defineComponent({
+	name: "SettingsTabs",
+	components: {
+		SettingTabItem,
+	},
+});
+</script>

client/components/Settings/Notifications.vue

@@ -0,0 +1,199 @@
+<template>
+	<div>
+		<template v-if="!store.state.serverConfiguration?.public">
+			<h2>Push Notifications</h2>
+			<div>
+				<button
+					id="pushNotifications"
+					type="button"
+					class="btn"
+					:disabled="
+						store.state.pushNotificationState !== 'supported' &&
+						store.state.pushNotificationState !== 'subscribed'
+					"
+					@click="onPushButtonClick"
+				>
+					<template v-if="store.state.pushNotificationState === 'subscribed'">
+						Unsubscribe from push notifications
+					</template>
+					<template v-else-if="store.state.pushNotificationState === 'loading'">
+						Loading…
+					</template>
+					<template v-else> Subscribe to push notifications </template>
+				</button>
+				<div v-if="store.state.pushNotificationState === 'nohttps'" class="error">
+					<strong>Warning</strong>: Push notifications are only supported over HTTPS
+					connections.
+				</div>
+				<div v-if="store.state.pushNotificationState === 'unsupported'" class="error">
+					<strong>Warning</strong>:
+					<span>Push notifications are not supported by your browser.</span>
+
+					<div v-if="isIOS" class="apple-push-unsupported">
+						Safari does
+						<a
+							href="https://bugs.webkit.org/show_bug.cgi?id=182566"
+							target="_blank"
+							rel="noopener"
+							>not support the web push notification specification</a
+						>, and because all browsers on iOS use Safari under the hood, The Lounge is
+						unable to provide push notifications on iOS devices.
+					</div>
+				</div>
+			</div>
+		</template>
+
+		<h2>Browser Notifications</h2>
+		<div>
+			<label class="opt">
+				<input
+					id="desktopNotifications"
+					:checked="store.state.settings.desktopNotifications"
+					:disabled="store.state.desktopNotificationState === 'nohttps'"
+					type="checkbox"
+					name="desktopNotifications"
+				/>
+				Enable browser notifications<br />
+				<div v-if="store.state.desktopNotificationState === 'unsupported'" class="error">
+					<strong>Warning</strong>: Notifications are not supported by your browser.
+				</div>
+				<div
+					v-if="store.state.desktopNotificationState === 'nohttps'"
+					id="warnBlockedDesktopNotifications"
+					class="error"
+				>
+					<strong>Warning</strong>: Notifications are only supported over HTTPS
+					connections.
+				</div>
+				<div
+					v-if="store.state.desktopNotificationState === 'blocked'"
+					id="warnBlockedDesktopNotifications"
+					class="error"
+				>
+					<strong>Warning</strong>: Notifications are blocked by your browser.
+				</div>
+			</label>
+		</div>
+		<div>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.notification"
+					type="checkbox"
+					name="notification"
+				/>
+				Enable notification sound
+			</label>
+		</div>
+		<div>
+			<div class="opt">
+				<button id="play" @click.prevent="playNotification">Play sound</button>
+			</div>
+		</div>
+
+		<div>
+			<label class="opt">
+				<input
+					:checked="store.state.settings.notifyAllMessages"
+					type="checkbox"
+					name="notifyAllMessages"
+				/>
+				Enable notification for all messages
+			</label>
+		</div>
+
+		<div v-if="!store.state.serverConfiguration?.public">
+			<label class="opt">
+				<label for="highlights" class="opt">
+					Custom highlights
+					<span
+						class="tooltipped tooltipped-n tooltipped-no-delay"
+						aria-label="If a message contains any of these comma-separated
+expressions, it will trigger a highlight."
+					>
+						<button class="extra-help" />
+					</span>
+				</label>
+				<input
+					id="highlights"
+					:value="store.state.settings.highlights"
+					type="text"
+					name="highlights"
+					class="input"
+					autocomplete="off"
+					placeholder="Comma-separated, e.g.: word, some more words, anotherword"
+				/>
+			</label>
+		</div>
+
+		<div v-if="!store.state.serverConfiguration?.public">
+			<label class="opt">
+				<label for="highlightExceptions" class="opt">
+					Highlight exceptions
+					<span
+						class="tooltipped tooltipped-n tooltipped-no-delay"
+						aria-label="If a message contains any of these comma-separated
+expressions, it will not trigger a highlight even if it contains
+your nickname or expressions defined in custom highlights."
+					>
+						<button class="extra-help" />
+					</span>
+				</label>
+				<input
+					id="highlightExceptions"
+					:value="store.state.settings.highlightExceptions"
+					type="text"
+					name="highlightExceptions"
+					class="input"
+					autocomplete="off"
+					placeholder="Comma-separated, e.g.: word, some more words, anotherword"
+				/>
+			</label>
+		</div>
+	</div>
+</template>
+
+<script lang="ts">
+import {computed, defineComponent} from "vue";
+import {useStore} from "../../js/store";
+import webpush from "../../js/webpush";
+
+export default defineComponent({
+	name: "NotificationSettings",
+	setup() {
+		const store = useStore();
+
+		const isIOS = computed(
+			() =>
+				[
+					"iPad Simulator",
+					"iPhone Simulator",
+					"iPod Simulator",
+					"iPad",
+					"iPhone",
+					"iPod",
+				].includes(navigator.platform) ||
+				// iPad on iOS 13 detection
+				(navigator.userAgent.includes("Mac") && "ontouchend" in document)
+		);
+
+		const playNotification = () => {
+			const pop = new Audio();
+			pop.src = "audio/pop.wav";
+
+			// eslint-disable-next-line
+			pop.play();
+		};
+
+		const onPushButtonClick = () => {
+			webpush.togglePushSubscription();
+		};
+
+		return {
+			isIOS,
+			store,
+			playNotification,
+			onPushButtonClick,
+		};
+	},
+});
+</script>

client/components/Settings/SettingTabItem.vue

@@ -0,0 +1,43 @@
+<template>
+	<li :aria-label="name" role="tab" :aria-selected="route.name === name" aria-controls="settings">
+		<router-link v-slot:default="{navigate, isExactActive}" :to="'/settings/' + to" custom>
+			<button
+				:class="['icon', className, {active: isExactActive}]"
+				@click="navigate"
+				@keypress.enter="navigate"
+			>
+				{{ name }}
+			</button>
+		</router-link>
+	</li>
+</template>
+
+<script lang="ts">
+import {defineComponent} from "vue";
+import {useRoute} from "vue-router";
+
+export default defineComponent({
+	name: "SettingTabListItem",
+	props: {
+		name: {
+			type: String,
+			required: true,
+		},
+		className: {
+			type: String,
+			required: true,
+		},
+		to: {
+			type: String,
+			required: true,
+		},
+	},
+	setup() {
+		const route = useRoute();
+
+		return {
+			route,
+		};
+	},
+});
+</script>

client/components/Sidebar.vue

@@ -34,172 +34,234 @@
 				class="tooltipped tooltipped-n tooltipped-no-touch"
 				aria-label="Connect to network"
 				><router-link
+					v-slot:default="{navigate, isActive}"
 					to="/connect"
-					tag="button"
-					active-class="active"
-					:class="['icon', 'connect']"
-					aria-label="Connect to network"
 					role="tab"
 					aria-controls="connect"
-					:aria-selected="$route.name === 'Connect'"
-			/></span>
+				>
+					<button
+						:class="['icon', 'connect', {active: isActive}]"
+						:aria-selected="isActive"
+						@click="navigate"
+						@keypress.enter="navigate"
+					/> </router-link
+			></span>
 			<span class="tooltipped tooltipped-n tooltipped-no-touch" aria-label="Settings"
 				><router-link
+					v-slot:default="{navigate, isActive}"
 					to="/settings"
-					tag="button"
-					active-class="active"
-					:class="['icon', 'settings']"
-					aria-label="Settings"
 					role="tab"
 					aria-controls="settings"
-					:aria-selected="$route.name === 'Settings'"
-			/></span>
+				>
+					<button
+						:class="['icon', 'settings', {active: isActive}]"
+						:aria-selected="isActive"
+						@click="navigate"
+						@keypress.enter="navigate"
+					></button> </router-link
+			></span>
 			<span
 				class="tooltipped tooltipped-n tooltipped-no-touch"
 				:aria-label="
-					$store.state.serverConfiguration.isUpdateAvailable
+					store.state.serverConfiguration?.isUpdateAvailable
 						? 'Help\n(update available)'
 						: 'Help'
 				"
 				><router-link
+					v-slot:default="{navigate, isActive}"
 					to="/help"
-					tag="button"
-					active-class="active"
-					:class="[
-						'icon',
-						'help',
-						{notified: $store.state.serverConfiguration.isUpdateAvailable},
-					]"
-					aria-label="Help"
 					role="tab"
 					aria-controls="help"
-					:aria-selected="$route.name === 'Help'"
-			/></span>
+				>
+					<button
+						:aria-selected="route.name === 'Help'"
+						:class="[
+							'icon',
+							'help',
+							{notified: store.state.serverConfiguration?.isUpdateAvailable},
+							{active: isActive},
+						]"
+						@click="navigate"
+						@keypress.enter="navigate"
+					></button> </router-link
+			></span>
 		</footer>
 	</aside>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, onMounted, onUnmounted, PropType, ref} from "vue";
+import {useRoute} from "vue-router";
+import {useStore} from "../js/store";
 import NetworkList from "./NetworkList.vue";
 
-export default {
+export default defineComponent({
 	name: "Sidebar",
 	components: {
 		NetworkList,
 	},
 	props: {
-		overlay: HTMLElement,
+		overlay: {type: Object as PropType<HTMLElement | null>, required: true},
 	},
-	data() {
-		return {
-			isDevelopment: process.env.NODE_ENV !== "production",
+	setup(props) {
+		const isDevelopment = process.env.NODE_ENV !== "production";
+
+		const store = useStore();
+		const route = useRoute();
+
+		const touchStartPos = ref<Touch | null>();
+		const touchCurPos = ref<Touch | null>();
+		const touchStartTime = ref<number>(0);
+		const menuWidth = ref<number>(0);
+		const menuIsMoving = ref<boolean>(false);
+		const menuIsAbsolute = ref<boolean>(false);
+
+		const sidebar = ref<HTMLElement | null>(null);
+
+		const toggle = (state: boolean) => {
+			store.commit("sidebarOpen", state);
 		};
-	},
-	mounted() {
-		this.touchStartPos = null;
-		this.touchCurPos = null;
-		this.touchStartTime = 0;
-		this.menuWidth = 0;
-		this.menuIsMoving = false;
-		this.menuIsAbsolute = false;
 
-		this.onTouchStart = (e) => {
-			this.touchStartPos = this.touchCurPos = e.touches.item(0);
+		const onTouchMove = (e: TouchEvent) => {
+			const touch = (touchCurPos.value = e.touches.item(0));
 
-			if (e.touches.length !== 1) {
-				this.onTouchEnd();
+			if (
+				!touch ||
+				!touchStartPos.value ||
+				!touchStartPos.value.screenX ||
+				!touchStartPos.value.screenY
+			) {
 				return;
 			}
 
-			const styles = window.getComputedStyle(this.$refs.sidebar);
+			let distX = touch.screenX - touchStartPos.value.screenX;
+			const distY = touch.screenY - touchStartPos.value.screenY;
 
-			this.menuWidth = parseFloat(styles.width);
-			this.menuIsAbsolute = styles.position === "absolute";
-
-			if (!this.$store.state.sidebarOpen || this.touchStartPos.screenX > this.menuWidth) {
-				this.touchStartTime = Date.now();
-
-				document.body.addEventListener("touchmove", this.onTouchMove, {passive: true});
-				document.body.addEventListener("touchend", this.onTouchEnd, {passive: true});
-			}
-		};
-
-		this.onTouchMove = (e) => {
-			const touch = (this.touchCurPos = e.touches.item(0));
-			let distX = touch.screenX - this.touchStartPos.screenX;
-			const distY = touch.screenY - this.touchStartPos.screenY;
-
-			if (!this.menuIsMoving) {
+			if (!menuIsMoving.value) {
 				// tan(45°) is 1. Gestures in 0°-45° (< 1) are considered horizontal, so
 				// menu must be open; gestures in 45°-90° (>1) are considered vertical, so
 				// chat windows must be scrolled.
 				if (Math.abs(distY / distX) >= 1) {
-					this.onTouchEnd();
+					// eslint-disable-next-line no-use-before-define
+					onTouchEnd();
 					return;
 				}
 
 				const devicePixelRatio = window.devicePixelRatio || 2;
 
 				if (Math.abs(distX) > devicePixelRatio) {
-					this.$store.commit("sidebarDragging", true);
-					this.menuIsMoving = true;
+					store.commit("sidebarDragging", true);
+					menuIsMoving.value = true;
 				}
 			}
 
 			// Do not animate the menu on desktop view
-			if (!this.menuIsAbsolute) {
+			if (!menuIsAbsolute.value) {
 				return;
 			}
 
-			if (this.$store.state.sidebarOpen) {
-				distX += this.menuWidth;
+			if (store.state.sidebarOpen) {
+				distX += menuWidth.value;
 			}
 
-			if (distX > this.menuWidth) {
-				distX = this.menuWidth;
+			if (distX > menuWidth.value) {
+				distX = menuWidth.value;
 			} else if (distX < 0) {
 				distX = 0;
 			}
 
-			this.$refs.sidebar.style.transform = "translate3d(" + distX + "px, 0, 0)";
-			this.overlay.style.opacity = distX / this.menuWidth;
+			if (sidebar.value) {
+				sidebar.value.style.transform = "translate3d(" + distX.toString() + "px, 0, 0)";
+			}
+
+			if (props.overlay) {
+				props.overlay.style.opacity = `${distX / menuWidth.value}`;
+			}
 		};
 
-		this.onTouchEnd = () => {
-			const diff = this.touchCurPos.screenX - this.touchStartPos.screenX;
+		const onTouchEnd = () => {
+			if (!touchStartPos.value?.screenX || !touchCurPos.value?.screenX) {
+				return;
+			}
+
+			const diff = touchCurPos.value.screenX - touchStartPos.value.screenX;
 			const absDiff = Math.abs(diff);
 
 			if (
-				absDiff > this.menuWidth / 2 ||
-				(Date.now() - this.touchStartTime < 180 && absDiff > 50)
+				absDiff > menuWidth.value / 2 ||
+				(Date.now() - touchStartTime.value < 180 && absDiff > 50)
 			) {
-				this.toggle(diff > 0);
+				toggle(diff > 0);
 			}
 
-			document.body.removeEventListener("touchmove", this.onTouchMove);
-			document.body.removeEventListener("touchend", this.onTouchEnd);
-			this.$store.commit("sidebarDragging", false);
+			document.body.removeEventListener("touchmove", onTouchMove);
+			document.body.removeEventListener("touchend", onTouchEnd);
 
-			this.$refs.sidebar.style.transform = null;
-			this.overlay.style.opacity = null;
+			store.commit("sidebarDragging", false);
 
-			this.touchStartPos = null;
-			this.touchCurPos = null;
-			this.touchStartTime = 0;
-			this.menuIsMoving = false;
+			if (sidebar.value) {
+				sidebar.value.style.transform = "";
+			}
+
+			if (props.overlay) {
+				props.overlay.style.opacity = "";
+			}
+
+			touchStartPos.value = null;
+			touchCurPos.value = null;
+			touchStartTime.value = 0;
+			menuIsMoving.value = false;
 		};
 
-		this.toggle = (state) => {
-			this.$store.commit("sidebarOpen", state);
+		const onTouchStart = (e: TouchEvent) => {
+			if (!sidebar.value) {
+				return;
+			}
+
+			touchStartPos.value = touchCurPos.value = e.touches.item(0);
+
+			if (e.touches.length !== 1) {
+				onTouchEnd();
+				return;
+			}
+
+			const styles = window.getComputedStyle(sidebar.value);
+
+			menuWidth.value = parseFloat(styles.width);
+			menuIsAbsolute.value = styles.position === "absolute";
+
+			if (
+				!store.state.sidebarOpen ||
+				(touchStartPos.value?.screenX && touchStartPos.value.screenX > menuWidth.value)
+			) {
+				touchStartTime.value = Date.now();
+
+				document.body.addEventListener("touchmove", onTouchMove, {passive: true});
+				document.body.addEventListener("touchend", onTouchEnd, {passive: true});
+			}
 		};
 
-		document.body.addEventListener("touchstart", this.onTouchStart, {passive: true});
+		onMounted(() => {
+			document.body.addEventListener("touchstart", onTouchStart, {passive: true});
+		});
+
+		onUnmounted(() => {
+			document.body.removeEventListener("touchstart", onTouchStart);
+		});
+
+		const isPublic = () => document.body.classList.contains("public");
+
+		return {
+			isDevelopment,
+			store,
+			route,
+			sidebar,
+			toggle,
+			onTouchStart,
+			onTouchMove,
+			onTouchEnd,
+			isPublic,
+		};
 	},
-	destroyed() {
-		document.body.removeEventListener("touchstart", this.onTouchStart, {passive: true});
-	},
-	methods: {
-		isPublic: () => document.body.classList.contains("public"),
-	},
-};
+});
 </script>

client/components/SidebarToggle.vue

@@ -1,9 +1,19 @@
 <template>
-	<button class="lt" aria-label="Toggle channel list" @click="$store.commit('toggleSidebar')" />
+	<button class="lt" aria-label="Toggle channel list" @click="store.commit('toggleSidebar')" />
 </template>
 
-<script>
-export default {
+<script lang="ts">
+import {defineComponent} from "vue";
+import {useStore} from "../js/store";
+
+export default defineComponent({
 	name: "SidebarToggle",
-};
+	setup() {
+		const store = useStore();
+
+		return {
+			store,
+		};
+	},
+});
 </script>

client/components/Special/ListBans.vue

@@ -17,23 +17,29 @@
 	</table>
 </template>
 
-<script>
+<script lang="ts">
 import ParsedMessage from "../ParsedMessage.vue";
-import localetime from "../../js/helpers/localetime";
+import localeTime from "../../js/helpers/localetime";
+import {defineComponent, PropType} from "vue";
+import type {ClientNetwork, ClientChan} from "../../js/types";
 
-export default {
+export default defineComponent({
 	name: "ListBans",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	methods: {
-		localetime(date) {
-			return localetime(date);
-		},
+	setup() {
+		const localetime = (date: number | Date) => {
+			return localeTime(date);
+		};
+
+		return {
+			localetime,
+		};
 	},
-};
+});
 </script>

client/components/Special/ListChannels.vue

@@ -18,17 +18,19 @@
 	</table>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, PropType} from "vue";
+import {ClientChan, ClientNetwork} from "../../js/types";
 import ParsedMessage from "../ParsedMessage.vue";
 
-export default {
+export default defineComponent({
 	name: "ListChannels",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-};
+});
 </script>

client/components/Special/ListIgnored.vue

@@ -15,23 +15,25 @@
 	</table>
 </template>
 
-<script>
+<script lang="ts">
 import ParsedMessage from "../ParsedMessage.vue";
 import localetime from "../../js/helpers/localetime";
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientChan} from "../../js/types";
 
-export default {
+export default defineComponent({
 	name: "ListIgnored",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	methods: {
-		localetime(date) {
-			return localetime(date);
-		},
+	setup() {
+		return {
+			localetime,
+		};
 	},
-};
+});
 </script>

client/components/Special/ListInvites.vue

@@ -19,23 +19,25 @@
 	</table>
 </template>
 
-<script>
+<script lang="ts">
 import ParsedMessage from "../ParsedMessage.vue";
 import localetime from "../../js/helpers/localetime";
+import {defineComponent, PropType} from "vue";
+import {ClientNetwork, ClientChan} from "../../js/types";
 
-export default {
+export default defineComponent({
 	name: "ListInvites",
 	components: {
 		ParsedMessage,
 	},
 	props: {
-		network: Object,
-		channel: Object,
+		network: {type: Object as PropType<ClientNetwork>, required: true},
+		channel: {type: Object as PropType<ClientChan>, required: true},
 	},
-	methods: {
-		localetime(date) {
-			return localetime(date);
-		},
+	setup() {
+		return {
+			localetime: (date: Date) => localetime(date),
+		};
 	},
-};
+});
 </script>

client/components/Username.vue

@@ -10,44 +10,71 @@
 	>
 </template>
 
-<script>
+<script lang="ts">
+import {computed, defineComponent, PropType} from "vue";
+import {UserInMessage} from "../../server/models/msg";
 import eventbus from "../js/eventbus";
 import colorClass from "../js/helpers/colorClass";
+import type {ClientChan, ClientNetwork, ClientUser} from "../js/types";
 
-export default {
+type UsernameUser = Partial<UserInMessage> & {
+	mode?: string;
+	nick: string;
+};
+
+export default defineComponent({
 	name: "Username",
 	props: {
-		user: Object,
+		user: {
+			// TODO: UserInMessage shouldn't be necessary here.
+			type: Object as PropType<UsernameUser | UserInMessage>,
+			required: true,
+		},
 		active: Boolean,
-		onHover: Function,
-		channel: Object,
-		network: Object,
+		onHover: {
+			type: Function as PropType<(user: UserInMessage) => void>,
+			required: false,
+		},
+		channel: {type: Object as PropType<ClientChan>, required: false},
+		network: {type: Object as PropType<ClientNetwork>, required: false},
 	},
-	computed: {
-		mode() {
+	setup(props) {
+		const mode = computed(() => {
 			// Message objects have a singular mode, but user objects have modes array
-			if (this.user.modes) {
-				return this.user.modes[0];
+			if (props.user.modes) {
+				return props.user.modes[0];
 			}
 
-			return this.user.mode;
-		},
-		nickColor() {
-			return colorClass(this.user.nick);
-		},
-	},
-	methods: {
-		hover() {
-			return this.onHover(this.user);
-		},
-		openContextMenu(event) {
+			return props.user.mode;
+		});
+
+		// TODO: Nick must be ! because our user prop union includes UserInMessage
+		const nickColor = computed(() => colorClass(props.user.nick!));
+
+		const hover = () => {
+			if (props.onHover) {
+				// eslint-disable-next-line @typescript-eslint/no-unsafe-return
+				return props.onHover(props.user as UserInMessage);
+			}
+
+			return null;
+		};
+
+		const openContextMenu = (event: Event) => {
 			eventbus.emit("contextmenu:user", {
 				event: event,
-				user: this.user,
-				network: this.network,
-				channel: this.channel,
+				user: props.user,
+				network: props.network,
+				channel: props.channel,
 			});
-		},
+		};
+
+		return {
+			mode,
+			nickColor,
+			hover,
+			openContextMenu,
+		};
 	},
-};
+});
 </script>

client/components/VersionChecker.vue

@@ -1,25 +1,25 @@
 <template>
-	<div id="version-checker" :class="[$store.state.versionStatus]">
-		<p v-if="$store.state.versionStatus === 'loading'">Checking for updates…</p>
-		<p v-if="$store.state.versionStatus === 'new-version'">
-			The Lounge <b>{{ $store.state.versionData.latest.version }}</b>
-			<template v-if="$store.state.versionData.latest.prerelease"> (pre-release) </template>
+	<div id="version-checker" :class="[store.state.versionStatus]">
+		<p v-if="store.state.versionStatus === 'loading'">Checking for updates…</p>
+		<p v-if="store.state.versionStatus === 'new-version'">
+			The Lounge <b>{{ store.state.versionData?.latest.version }}</b>
+			<template v-if="store.state.versionData?.latest.prerelease"> (pre-release) </template>
 			is now available.
 			<br />
 
-			<a :href="$store.state.versionData.latest.url" target="_blank" rel="noopener">
+			<a :href="store.state.versionData?.latest.url" target="_blank" rel="noopener">
 				Read more on GitHub
 			</a>
 		</p>
-		<p v-if="$store.state.versionStatus === 'new-packages'">
+		<p v-if="store.state.versionStatus === 'new-packages'">
 			The Lounge is up to date, but there are out of date packages Run
 			<code>thelounge upgrade</code> on the server to upgrade packages.
 		</p>
-		<template v-if="$store.state.versionStatus === 'up-to-date'">
+		<template v-if="store.state.versionStatus === 'up-to-date'">
 			<p>The Lounge is up to date!</p>
 
 			<button
-				v-if="$store.state.versionDataExpired"
+				v-if="store.state.versionDataExpired"
 				id="check-now"
 				class="btn btn-small"
 				@click="checkNow"
@@ -27,7 +27,7 @@
 				Check now
 			</button>
 		</template>
-		<template v-if="$store.state.versionStatus === 'error'">
+		<template v-if="store.state.versionStatus === 'error'">
 			<p>Information about latest release could not be retrieved.</p>
 
 			<button id="check-now" class="btn btn-small" @click="checkNow">Try again</button>
@@ -35,22 +35,32 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, onMounted} from "vue";
 import socket from "../js/socket";
+import {useStore} from "../js/store";
 
-export default {
+export default defineComponent({
 	name: "VersionChecker",
-	mounted() {
-		if (!this.$store.state.versionData) {
-			this.checkNow();
-		}
-	},
-	methods: {
-		checkNow() {
-			this.$store.commit("versionData", null);
-			this.$store.commit("versionStatus", "loading");
+	setup() {
+		const store = useStore();
+
+		const checkNow = () => {
+			store.commit("versionData", null);
+			store.commit("versionStatus", "loading");
 			socket.emit("changelog");
-		},
+		};
+
+		onMounted(() => {
+			if (!store.state.versionData) {
+				checkNow();
+			}
+		});
+
+		return {
+			store,
+			checkNow,
+		};
 	},
-};
+});
 </script>

client/components/Windows/Changelog.vue

@@ -7,29 +7,26 @@
 			<router-link id="back-to-help" to="/help">« Help</router-link>
 
 			<template
-				v-if="
-					$store.state.versionData &&
-					$store.state.versionData.current &&
-					$store.state.versionData.current.version
-				"
+				v-if="store.state.versionData?.current && store.state.versionData?.current.version"
 			>
 				<h1 class="title">
-					Release notes for {{ $store.state.versionData.current.version }}
+					Release notes for {{ store.state.versionData.current.version }}
 				</h1>
 
-				<template v-if="$store.state.versionData.current.changelog">
+				<template v-if="store.state.versionData.current.changelog">
 					<h3>Introduction</h3>
 					<div
 						ref="changelog"
 						class="changelog-text"
-						v-html="$store.state.versionData.current.changelog"
+						v-html="store.state.versionData.current.changelog"
 					></div>
 				</template>
 				<template v-else>
 					<p>Unable to retrieve changelog for current release from GitHub.</p>
 					<p>
 						<a
-							:href="`https://github.com/thelounge/thelounge/releases/tag/v${$store.state.serverConfiguration.version}`"
+							v-if="store.state.serverConfiguration?.version"
+							:href="`https://github.com/thelounge/thelounge/releases/tag/v${store.state.serverConfiguration?.version}`"
 							target="_blank"
 							rel="noopener"
 							>View release notes for this version on GitHub</a
@@ -42,34 +39,29 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, onMounted, onUpdated, ref} from "vue";
 import socket from "../../js/socket";
+import {useStore} from "../../js/store";
 import SidebarToggle from "../SidebarToggle.vue";
 
-export default {
+export default defineComponent({
 	name: "Changelog",
 	components: {
 		SidebarToggle,
 	},
-	mounted() {
-		if (!this.$store.state.versionData) {
-			socket.emit("changelog");
-		}
+	setup() {
+		const store = useStore();
+		const changelog = ref<HTMLDivElement | null>(null);
 
-		this.patchChangelog();
-	},
-	updated() {
-		this.patchChangelog();
-	},
-	methods: {
-		patchChangelog() {
-			if (!this.$refs.changelog) {
+		const patchChangelog = () => {
+			if (!changelog.value) {
 				return;
 			}
 
-			const links = this.$refs.changelog.querySelectorAll("a");
+			const links = changelog.value.querySelectorAll("a");
 
-			for (const link of links) {
+			links.forEach((link) => {
 				// Make sure all links will open a new tab instead of exiting the application
 				link.setAttribute("target", "_blank");
 				link.setAttribute("rel", "noopener");
@@ -78,8 +70,24 @@ export default {
 					// Add required metadata to image links, to support built-in image viewer
 					link.classList.add("toggle-thumbnail");
 				}
+			});
+		};
+
+		onMounted(() => {
+			if (!store.state.versionData) {
+				socket.emit("changelog");
 			}
-		},
+
+			patchChangelog();
+		});
+
+		onUpdated(() => {
+			patchChangelog();
+		});
+
+		return {
+			store,
+		};
 	},
-};
+});
 </script>

client/components/Windows/Connect.vue

@@ -2,11 +2,14 @@
 	<NetworkForm :handle-submit="handleSubmit" :defaults="defaults" :disabled="disabled" />
 </template>
 
-<script>
-import socket from "../../js/socket";
-import NetworkForm from "../NetworkForm.vue";
+<script lang="ts">
+import {defineComponent, ref} from "vue";
 
-export default {
+import socket from "../../js/socket";
+import {useStore} from "../../js/store";
+import NetworkForm, {NetworkFormDefaults} from "../NetworkForm.vue";
+
+export default defineComponent({
 	name: "Connect",
 	components: {
 		NetworkForm,
@@ -14,26 +17,22 @@ export default {
 	props: {
 		queryParams: Object,
 	},
-	data() {
-		// Merge settings from url params into default settings
-		const defaults = Object.assign(
-			{},
-			this.$store.state.serverConfiguration.defaults[0],
-			this.parseOverrideParams(this.queryParams)
-		);
-		return {
-			disabled: false,
-			defaultNetworks: this.$store.state.serverConfiguration,
-			defaults,
-		};
-	},
-	methods: {
-		handleSubmit(data) {
-			this.disabled = true;
+	setup(props) {
+		const store = useStore();
+
+		const disabled = ref(false);
+
+		const handleSubmit = (data: Record<string, any>) => {
+			disabled.value = true;
 			socket.emit("network:new", data);
-		},
-		parseOverrideParams(params) {
-			const parsedParams = {};
+		};
+
+		const parseOverrideParams = (params?: Record<string, string>) => {
+			if (!params) {
+				return {};
+			}
+
+			const parsedParams: Record<string, any> = {};
 
 			for (let key of Object.keys(params)) {
 				let value = params[key];
@@ -50,7 +49,7 @@ export default {
 
 				if (
 					!Object.prototype.hasOwnProperty.call(
-						this.$store.state.serverConfiguration.defaults[0],
+						store.state.serverConfiguration?.defaults[0],
 						key
 					)
 				) {
@@ -58,16 +57,13 @@ export default {
 				}
 
 				// When the network is locked, URL overrides should not affect disabled fields
-				if (this.$store.state.serverConfiguration.lockNetwork) {
+				if (store.state.serverConfiguration?.lockNetwork) {
 					if (["host", "port", "tls", "rejectUnauthorized"].includes(key)) {
 						continue;
 					}
 
 					// Network name is only disabled if there is a single network
-					if (
-						this.$store.state.serverConfiguration.defaults.length < 2 &&
-						key === "name"
-					) {
+					if (key === "name" && store.state.serverConfiguration?.defaults.length < 2) {
 						continue;
 					}
 				}
@@ -86,7 +82,7 @@ export default {
 				}
 
 				// Override server provided defaults with parameters passed in the URL if they match the data type
-				switch (typeof this.$store.state.serverConfiguration.defaults[0][key]) {
+				switch (typeof store.state.serverConfiguration?.defaults[0][key]) {
 					case "boolean":
 						if (value === "0" || value === "false") {
 							parsedParams[key] = false;
@@ -105,7 +101,21 @@ export default {
 			}
 
 			return parsedParams;
-		},
+		};
+
+		const defaults = ref<Partial<NetworkFormDefaults>>(
+			Object.assign(
+				{},
+				store.state.serverConfiguration?.defaults[0],
+				parseOverrideParams(props.queryParams)
+			)
+		);
+
+		return {
+			defaults,
+			disabled,
+			handleSubmit,
+		};
 	},
-};
+});
 </script>

client/components/Windows/Help.vue

@@ -9,7 +9,7 @@
 			<h2 class="help-version-title">
 				<span>About The Lounge</span>
 				<small>
-					v{{ $store.state.serverConfiguration.version }} (<router-link
+					v{{ store.state.serverConfiguration?.version }} (<router-link
 						id="view-changelog"
 						to="/changelog"
 						>release notes</router-link
@@ -20,13 +20,13 @@
 			<div class="about">
 				<VersionChecker />
 
-				<template v-if="$store.state.serverConfiguration.gitCommit">
+				<template v-if="store.state.serverConfiguration?.gitCommit">
 					<p>
 						The Lounge is running from source (<a
-							:href="`https://github.com/thelounge/thelounge/tree/${$store.state.serverConfiguration.gitCommit}`"
+							:href="`https://github.com/thelounge/thelounge/tree/${store.state.serverConfiguration?.gitCommit}`"
 							target="_blank"
 							rel="noopener"
-							>commit <code>{{ $store.state.serverConfiguration.gitCommit }}</code></a
+							>commit <code>{{ store.state.serverConfiguration?.gitCommit }}</code></a
 						>).
 					</p>
 
@@ -34,11 +34,11 @@
 						<li>
 							Compare
 							<a
-								:href="`https://github.com/thelounge/thelounge/compare/${$store.state.serverConfiguration.gitCommit}...master`"
+								:href="`https://github.com/thelounge/thelounge/compare/${store.state.serverConfiguration?.gitCommit}...master`"
 								target="_blank"
 								rel="noopener"
 								>between
-								<code>{{ $store.state.serverConfiguration.gitCommit }}</code> and
+								<code>{{ store.state.serverConfiguration?.gitCommit }}</code> and
 								<code>master</code></a
 							>
 							to see what you are missing
@@ -46,12 +46,12 @@
 						<li>
 							Compare
 							<a
-								:href="`https://github.com/thelounge/thelounge/compare/${$store.state.serverConfiguration.version}...${$store.state.serverConfiguration.gitCommit}`"
+								:href="`https://github.com/thelounge/thelounge/compare/${store.state.serverConfiguration?.version}...${store.state.serverConfiguration?.gitCommit}`"
 								target="_blank"
 								rel="noopener"
 								>between
-								<code>{{ $store.state.serverConfiguration.version }}</code> and
-								<code>{{ $store.state.serverConfiguration.gitCommit }}</code></a
+								<code>{{ store.state.serverConfiguration?.version }}</code> and
+								<code>{{ store.state.serverConfiguration?.gitCommit }}</code></a
 							>
 							to see your local changes
 						</li>
@@ -749,7 +749,7 @@
 				</div>
 			</div>
 
-			<div v-if="$store.state.settings.searchEnabled" class="help-item">
+			<div v-if="store.state.settings.searchEnabled" class="help-item">
 				<div class="subject">
 					<code>/search query</code>
 				</div>
@@ -829,21 +829,28 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, ref} from "vue";
+import {useStore} from "../../js/store";
 import SidebarToggle from "../SidebarToggle.vue";
 import VersionChecker from "../VersionChecker.vue";
 
-export default {
+export default defineComponent({
 	name: "Help",
 	components: {
 		SidebarToggle,
 		VersionChecker,
 	},
-	data() {
+	setup() {
+		const store = useStore();
+		const isApple = navigator.platform.match(/(Mac|iPhone|iPod|iPad)/i) || false;
+		const isTouch = navigator.maxTouchPoints > 0;
+
 		return {
-			isApple: navigator.platform.match(/(Mac|iPhone|iPod|iPad)/i) || false,
-			isTouch: navigator.maxTouchPoints > 0,
+			isApple,
+			isTouch,
+			store,
 		};
 	},
-};
+});
 </script>

client/components/Windows/NetworkEdit.vue

@@ -7,44 +7,61 @@
 	/>
 </template>
 
-<script>
+<script lang="ts">
+import {defineComponent, onMounted, ref, watch} from "vue";
+import {useRoute} from "vue-router";
+import {switchToChannel} from "../../js/router";
 import socket from "../../js/socket";
-import NetworkForm from "../NetworkForm.vue";
+import {useStore} from "../../js/store";
+import NetworkForm, {NetworkFormDefaults} from "../NetworkForm.vue";
 
-export default {
+export default defineComponent({
 	name: "NetworkEdit",
 	components: {
 		NetworkForm,
 	},
-	data() {
-		return {
-			disabled: false,
-			networkData: null,
+	setup() {
+		const route = useRoute();
+		const store = useStore();
+
+		const disabled = ref(false);
+		const networkData = ref<NetworkFormDefaults | null>(null);
+
+		const setNetworkData = () => {
+			socket.emit("network:get", String(route.params.uuid || ""));
+			networkData.value = store.getters.findNetwork(String(route.params.uuid || ""));
 		};
-	},
-	watch: {
-		"$route.params.uuid"() {
-			this.setNetworkData();
-		},
-	},
-	mounted() {
-		this.setNetworkData();
-	},
-	methods: {
-		setNetworkData() {
-			socket.emit("network:get", this.$route.params.uuid);
-			this.networkData = this.$store.getters.findNetwork(this.$route.params.uuid);
-		},
-		handleSubmit(data) {
-			this.disabled = true;
+
+		const handleSubmit = (data: {uuid: string; name: string}) => {
+			disabled.value = true;
 			socket.emit("network:edit", data);
 
 			// TODO: move networks to vuex and update state when the network info comes in
-			const network = this.$store.getters.findNetwork(data.uuid);
-			network.name = network.channels[0].name = data.name;
+			const network = store.getters.findNetwork(data.uuid);
 
-			this.$root.switchToChannel(network.channels[0]);
-		},
+			if (network) {
+				network.name = network.channels[0].name = data.name;
+
+				switchToChannel(network.channels[0]);
+			}
+		};
+
+		watch(
+			() => route.params.uuid,
+			(newValue) => {
+				setNetworkData();
+			}
+		);
+
+		onMounted(() => {
+			setNetworkData();
+		});
+
+		return {
+			disabled,
+			networkData,
+			handleSubmit,
+		};
 	},
-};
+});
 </script>

client/components/Windows/SearchResults.vue

@@ -3,9 +3,9 @@
 		<div
 			id="chat"
 			:class="{
-				'colored-nicks': $store.state.settings.coloredNicks,
-				'time-seconds': $store.state.settings.showSeconds,
-				'time-12h': $store.state.settings.use12hClock,
+				'colored-nicks': store.state.settings.coloredNicks,
+				'time-seconds': store.state.settings.showSeconds,
+				'time-12h': store.state.settings.use12hClock,
 			}"
 		>
 			<div
@@ -14,12 +14,12 @@
 				aria-label="Search results"
 				role="tabpanel"
 			>
-				<div class="header">
+				<div v-if="network && channel" class="header">
 					<SidebarToggle />
 					<span class="title"
 						>Searching in <span class="channel-name">{{ channel.name }}</span> for</span
 					>
-					<span class="topic">{{ $route.query.q }}</span>
+					<span class="topic">{{ route.query.q }}</span>
 					<MessageSearchForm :network="network" :channel="channel" />
 					<button
 						class="close"
@@ -28,25 +28,24 @@
 						@click="closeSearch"
 					/>
 				</div>
-				<div class="chat-content">
+				<div v-if="network && channel" class="chat-content">
 					<div ref="chat" class="chat" tabindex="-1">
 						<div v-show="moreResultsAvailable" class="show-more">
 							<button
 								ref="loadMoreButton"
 								:disabled="
-									$store.state.messageSearchInProgress ||
-									!$store.state.isConnected
+									store.state.messageSearchInProgress || !store.state.isConnected
 								"
 								class="btn"
 								@click="onShowMoreClick"
 							>
-								<span v-if="$store.state.messageSearchInProgress">Loading…</span>
+								<span v-if="store.state.messageSearchInProgress">Loading…</span>
 								<span v-else>Show older messages</span>
 							</button>
 						</div>
 
 						<div
-							v-if="$store.state.messageSearchInProgress && !offset"
+							v-if="store.state.messageSearchInProgress && !offset"
 							class="search-status"
 						>
 							Searching…
@@ -55,28 +54,30 @@
 							No results found.
 						</div>
 						<div
-							v-else
 							class="messages"
 							role="log"
 							aria-live="polite"
 							aria-relevant="additions"
 						>
-							<template v-for="(message, id) in messages">
-								<div :key="message.id" class="result" @:click="jump(message, id)">
-									<DateMarker
-										v-if="shouldDisplayDateMarker(message, id)"
-										:key="message.date"
-										:message="message"
-									/>
-									<Message
-										:key="message.id"
-										:channel="channel"
-										:network="network"
-										:message="message"
-										:data-id="message.id"
-									/>
-								</div>
-							</template>
+							<div
+								v-for="(message, id) in messages"
+								:key="message.id"
+								class="result"
+								@click="jump(message, id)"
+							>
+								<DateMarker
+									v-if="shouldDisplayDateMarker(message, id)"
+									:key="message.id + '-date'"
+									:message="message"
+								/>
+								<Message
+									:key="message.id"
+									:channel="channel"
+									:network="network"
+									:message="message"
+									:data-id="message.id"
+								/>
+							</div>
 						</div>
 					</div>
 				</div>
@@ -91,7 +92,7 @@
 }
 </style>
 
-<script>
+<script lang="ts">
 import socket from "../../js/socket";
 import eventbus from "../../js/eventbus";
 
@@ -99,8 +100,14 @@ import SidebarToggle from "../SidebarToggle.vue";
 import Message from "../Message.vue";
 import MessageSearchForm from "../MessageSearchForm.vue";
 import DateMarker from "../DateMarker.vue";
+import {watch, computed, defineComponent, nextTick, ref, onMounted, onUnmounted} from "vue";
+import type {ClientMessage} from "../../js/types";
 
-export default {
+import {useStore} from "../../js/store";
+import {useRoute, useRouter} from "vue-router";
+import {switchToChannel} from "../../js/router";
+
+export default defineComponent({
 	name: "SearchResults",
 	components: {
 		SidebarToggle,
@@ -108,145 +115,212 @@ export default {
 		DateMarker,
 		MessageSearchForm,
 	},
-	data() {
-		return {
-			offset: 0,
-			moreResultsAvailable: false,
-			oldScrollTop: 0,
-			oldChatHeight: 0,
-		};
-	},
-	computed: {
-		search() {
-			return this.$store.state.messageSearchResults;
-		},
-		messages() {
-			if (!this.search) {
+	setup() {
+		const store = useStore();
+		const route = useRoute();
+		const router = useRouter();
+
+		const chat = ref<HTMLDivElement>();
+
+		const loadMoreButton = ref<HTMLButtonElement>();
+
+		const offset = ref(0);
+		const moreResultsAvailable = ref(false);
+		const oldScrollTop = ref(0);
+		const oldChatHeight = ref(0);
+
+		const search = computed(() => store.state.messageSearchResults);
+		const messages = computed(() => {
+			if (!search.value) {
 				return [];
 			}
 
-			return this.search.results;
-		},
-		chan() {
-			const chanId = parseInt(this.$route.params.id, 10);
-			return this.$store.getters.findChannel(chanId);
-		},
-		network() {
-			if (!this.chan) {
+			return search.value.results;
+		});
+
+		const chan = computed(() => {
+			const chanId = parseInt(String(route.params.id || ""), 10);
+			return store.getters.findChannel(chanId);
+		});
+
+		const network = computed(() => {
+			if (!chan.value) {
 				return null;
 			}
 
-			return this.chan.network;
-		},
-		channel() {
-			if (!this.chan) {
+			return chan.value.network;
+		});
+
+		const channel = computed(() => {
+			if (!chan.value) {
 				return null;
 			}
 
-			return this.chan.channel;
-		},
-	},
-	watch: {
-		"$route.params.id"() {
-			this.doSearch();
-			this.setActiveChannel();
-		},
-		"$route.query.q"() {
-			this.doSearch();
-			this.setActiveChannel();
-		},
-		messages() {
-			this.moreResultsAvailable = this.messages.length && !(this.messages.length % 100);
+			return chan.value.channel;
+		});
 
-			if (!this.offset) {
-				this.jumpToBottom();
-			} else {
-				this.$nextTick(() => {
-					const currentChatHeight = this.$refs.chat.scrollHeight;
-					this.$refs.chat.scrollTop =
-						this.oldScrollTop + currentChatHeight - this.oldChatHeight;
-				});
+		const setActiveChannel = () => {
+			if (!chan.value) {
+				return;
 			}
-		},
-	},
-	mounted() {
-		this.setActiveChannel();
-		this.doSearch();
 
-		eventbus.on("escapekey", this.closeSearch);
-		this.$root.$on("re-search", this.doSearch); // Enable MessageSearchForm to search for the same query again
-	},
-	beforeDestroy() {
-		this.$root.$off("re-search");
-	},
-	destroyed() {
-		eventbus.off("escapekey", this.closeSearch);
-	},
-	methods: {
-		setActiveChannel() {
-			this.$store.commit("activeChannel", this.chan);
-		},
-		closeSearch() {
-			this.$root.switchToChannel(this.channel);
-		},
-		shouldDisplayDateMarker(message, id) {
-			const previousMessage = this.messages[id - 1];
+			store.commit("activeChannel", chan.value);
+		};
+
+		const closeSearch = () => {
+			if (!channel.value) {
+				return;
+			}
+
+			switchToChannel(channel.value);
+		};
+
+		const shouldDisplayDateMarker = (message: ClientMessage, id: number) => {
+			const previousMessage = messages.value[id - 1];
 
 			if (!previousMessage) {
 				return true;
 			}
 
 			return new Date(previousMessage.time).getDay() !== new Date(message.time).getDay();
-		},
-		doSearch() {
-			this.offset = 0;
-			this.$store.commit("messageSearchInProgress", true);
+		};
 
-			if (!this.offset) {
-				this.$store.commit("messageSearchResults", null); // Only reset if not getting offset
+		const doSearch = () => {
+			offset.value = 0;
+			store.commit("messageSearchInProgress", true);
+
+			if (!offset.value) {
+				store.commit("messageSearchInProgress", undefined); // Only reset if not getting offset
 			}
 
 			socket.emit("search", {
-				networkUuid: this.network.uuid,
-				channelName: this.channel.name,
-				searchTerm: this.$route.query.q,
-				offset: this.offset,
+				networkUuid: network.value?.uuid,
+				channelName: channel.value?.name,
+				searchTerm: String(route.query.q || ""),
+				offset: offset.value,
 			});
-		},
-		onShowMoreClick() {
-			this.offset += 100;
-			this.$store.commit("messageSearchInProgress", true);
+		};
 
-			this.oldScrollTop = this.$refs.chat.scrollTop;
-			this.oldChatHeight = this.$refs.chat.scrollHeight;
+		const onShowMoreClick = () => {
+			if (!chat.value) {
+				return;
+			}
+
+			offset.value += 100;
+			store.commit("messageSearchInProgress", true);
+
+			oldScrollTop.value = chat.value.scrollTop;
+			oldChatHeight.value = chat.value.scrollHeight;
 
 			socket.emit("search", {
-				networkUuid: this.network.uuid,
-				channelName: this.channel.name,
-				searchTerm: this.$route.query.q,
-				offset: this.offset + 1,
+				networkUuid: network.value?.uuid,
+				channelName: channel.value?.name,
+				searchTerm: String(route.query.q || ""),
+				offset: offset.value + 1,
 			});
-		},
-		jumpToBottom() {
-			this.$nextTick(() => {
-				const el = this.$refs.chat;
-				el.scrollTop = el.scrollHeight;
-			});
-		},
-		jump(message, id) {
+		};
+
+		const jumpToBottom = async () => {
+			await nextTick();
+
+			const el = chat.value;
+
+			if (!el) {
+				return;
+			}
+
+			el.scrollTop = el.scrollHeight;
+		};
+
+		const jump = (message: ClientMessage, id: number) => {
 			// TODO: Implement jumping to messages!
 			// This is difficult because it means client will need to handle a potentially nonlinear message set
 			// (loading IntersectionObserver both before AND after the messages)
-			this.$router.push({
-				name: "MessageList",
-				params: {
-					id: this.chan.id,
-				},
-				query: {
-					focused: id,
-				},
-			});
-		},
+			router
+				.push({
+					name: "MessageList",
+					params: {
+						id: channel.value?.id,
+					},
+					query: {
+						focused: id,
+					},
+				})
+				.catch((e) => {
+					// eslint-disable-next-line no-console
+					console.error(`Failed to navigate to message ${id}`, e);
+				});
+		};
+
+		watch(
+			() => route.params.id,
+			() => {
+				doSearch();
+				setActiveChannel();
+			}
+		);
+
+		watch(
+			() => route.query,
+			() => {
+				doSearch();
+				setActiveChannel();
+			}
+		);
+
+		watch(messages, async () => {
+			moreResultsAvailable.value = !!(
+				messages.value.length && !(messages.value.length % 100)
+			);
+
+			if (!offset.value) {
+				await jumpToBottom();
+			} else {
+				await nextTick();
+
+				const el = chat.value;
+
+				if (!el) {
+					return;
+				}
+
+				const currentChatHeight = el.scrollHeight;
+				el.scrollTop = oldScrollTop.value + currentChatHeight - oldChatHeight.value;
+			}
+		});
+
+		onMounted(() => {
+			setActiveChannel();
+			doSearch();
+
+			eventbus.on("escapekey", closeSearch);
+			eventbus.on("re-search", doSearch);
+		});
+
+		onUnmounted(() => {
+			eventbus.off("escapekey", closeSearch);
+			eventbus.off("re-search", doSearch);
+		});
+
+		return {
+			chat,
+			loadMoreButton,
+			messages,
+			moreResultsAvailable,
+			search,
+			network,
+			channel,
+			route,
+			offset,
+			store,
+			setActiveChannel,
+			closeSearch,
+			shouldDisplayDateMarker,
+			doSearch,
+			onShowMoreClick,
+			jumpToBottom,
+			jump,
+		};
 	},
-};
+});
 </script>

client/components/Windows/Settings.vue

@@ -3,674 +3,56 @@
 		<div class="header">
 			<SidebarToggle />
 		</div>
-		<form
-			ref="settingsForm"
-			class="container"
-			autocomplete="off"
-			@change="onChange"
-			@submit.prevent
-		>
-			<h1 class="title">Settings</h1>
+		<Navigation />
 
-			<div>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.advanced"
-						type="checkbox"
-						name="advanced"
-					/>
-					Advanced settings
-				</label>
-			</div>
-
-			<div v-if="canRegisterProtocol || hasInstallPromptEvent">
-				<h2>Native app</h2>
-				<button
-					v-if="hasInstallPromptEvent"
-					type="button"
-					class="btn"
-					@click.prevent="nativeInstallPrompt"
-				>
-					Add The Lounge to Home screen
-				</button>
-				<button
-					v-if="canRegisterProtocol"
-					type="button"
-					class="btn"
-					@click.prevent="registerProtocol"
-				>
-					Open irc:// URLs with The Lounge
-				</button>
-			</div>
-
-			<div v-if="!$store.state.serverConfiguration.public && $store.state.settings.advanced">
-				<h2>Settings synchronisation</h2>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.syncSettings"
-						type="checkbox"
-						name="syncSettings"
-					/>
-					Synchronize settings with other clients
-				</label>
-				<template v-if="!$store.state.settings.syncSettings">
-					<div v-if="$store.state.serverHasSettings" class="settings-sync-panel">
-						<p>
-							<strong>Warning:</strong> Checking this box will override the settings
-							of this client with those stored on the server.
-						</p>
-						<p>
-							Use the button below to enable synchronization, and override any
-							settings already synced to the server.
-						</p>
-						<button type="button" class="btn btn-small" @click="onForceSyncClick">
-							Sync settings and enable
-						</button>
-					</div>
-					<div v-else class="settings-sync-panel">
-						<p>
-							<strong>Warning:</strong> No settings have been synced before. Enabling
-							this will sync all settings of this client as the base for other
-							clients.
-						</p>
-					</div>
-				</template>
-			</div>
-
-			<h2>Messages</h2>
-			<div>
-				<label class="opt">
-					<input :checked="$store.state.settings.motd" type="checkbox" name="motd" />
-					Show <abbr title="Message Of The Day">MOTD</abbr>
-				</label>
-			</div>
-			<div>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.showSeconds"
-						type="checkbox"
-						name="showSeconds"
-					/>
-					Include seconds in timestamp
-				</label>
-			</div>
-			<div>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.use12hClock"
-						type="checkbox"
-						name="use12hClock"
-					/>
-					Use 12-hour timestamps
-				</label>
-			</div>
-			<div v-if="!$store.state.serverConfiguration.public && $store.state.settings.advanced">
-				<h2>Automatic away message</h2>
-
-				<label class="opt">
-					<label for="awayMessage" class="sr-only">Automatic away message</label>
-					<input
-						id="awayMessage"
-						:value="$store.state.settings.awayMessage"
-						type="text"
-						name="awayMessage"
-						class="input"
-						placeholder="Away message if The Lounge is not open"
-					/>
-				</label>
-			</div>
-			<h2 id="label-status-messages">
-				Status messages
-				<span
-					class="tooltipped tooltipped-n tooltipped-no-delay"
-					aria-label="Joins, parts, quits, kicks, nick changes, and mode changes"
-				>
-					<button class="extra-help" />
-				</span>
-			</h2>
-			<div role="group" aria-labelledby="label-status-messages">
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.statusMessages === 'shown'"
-						type="radio"
-						name="statusMessages"
-						value="shown"
-					/>
-					Show all status messages individually
-				</label>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.statusMessages === 'condensed'"
-						type="radio"
-						name="statusMessages"
-						value="condensed"
-					/>
-					Condense status messages together
-				</label>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.statusMessages === 'hidden'"
-						type="radio"
-						name="statusMessages"
-						value="hidden"
-					/>
-					Hide all status messages
-				</label>
-			</div>
-			<h2>Visual Aids</h2>
-			<div>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.coloredNicks"
-						type="checkbox"
-						name="coloredNicks"
-					/>
-					Enable colored nicknames
-				</label>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.autocomplete"
-						type="checkbox"
-						name="autocomplete"
-					/>
-					Enable autocomplete
-				</label>
-			</div>
-			<div v-if="$store.state.settings.advanced">
-				<label class="opt">
-					<label for="nickPostfix" class="opt">
-						Nick autocomplete postfix
-						<span
-							class="tooltipped tooltipped-n tooltipped-no-delay"
-							aria-label="Nick autocomplete postfix (for example a comma)"
-						>
-							<button class="extra-help" />
-						</span>
-					</label>
-					<input
-						id="nickPostfix"
-						:value="$store.state.settings.nickPostfix"
-						type="text"
-						name="nickPostfix"
-						class="input"
-						placeholder="Nick autocomplete postfix (e.g. ', ')"
-					/>
-				</label>
-			</div>
-
-			<h2>Theme</h2>
-			<div>
-				<label for="theme-select" class="sr-only">Theme</label>
-				<select
-					id="theme-select"
-					:value="$store.state.settings.theme"
-					name="theme"
-					class="input"
-				>
-					<option
-						v-for="theme in $store.state.serverConfiguration.themes"
-						:key="theme.name"
-						:value="theme.name"
-					>
-						{{ theme.displayName }}
-					</option>
-				</select>
-			</div>
-
-			<template v-if="$store.state.serverConfiguration.prefetch">
-				<h2>Link previews</h2>
-				<div>
-					<label class="opt">
-						<input
-							:checked="$store.state.settings.media"
-							type="checkbox"
-							name="media"
-						/>
-						Auto-expand media
-					</label>
-				</div>
-				<div>
-					<label class="opt">
-						<input
-							:checked="$store.state.settings.links"
-							type="checkbox"
-							name="links"
-						/>
-						Auto-expand websites
-					</label>
-				</div>
-			</template>
-
-			<div
-				v-if="$store.state.settings.advanced && $store.state.serverConfiguration.fileUpload"
-			>
-				<h2>File uploads</h2>
-				<div>
-					<label class="opt">
-						<input
-							:checked="$store.state.settings.uploadCanvas"
-							type="checkbox"
-							name="uploadCanvas"
-						/>
-						Attempt to remove metadata from images before uploading
-						<span
-							class="tooltipped tooltipped-n tooltipped-no-delay"
-							aria-label="This option renders the image into a canvas element to remove metadata from the image.
-This may break orientation if your browser does not support that."
-						>
-							<button class="extra-help" />
-						</span>
-					</label>
-				</div>
-			</div>
-
-			<template v-if="!$store.state.serverConfiguration.public">
-				<h2>Push Notifications</h2>
-				<div>
-					<button
-						id="pushNotifications"
-						type="button"
-						class="btn"
-						:disabled="
-							$store.state.pushNotificationState !== 'supported' &&
-							$store.state.pushNotificationState !== 'subscribed'
-						"
-						@click="onPushButtonClick"
-					>
-						<template v-if="$store.state.pushNotificationState === 'subscribed'">
-							Unsubscribe from push notifications
-						</template>
-						<template v-else-if="$store.state.pushNotificationState === 'loading'">
-							Loading…
-						</template>
-						<template v-else> Subscribe to push notifications </template>
-					</button>
-					<div v-if="$store.state.pushNotificationState === 'nohttps'" class="error">
-						<strong>Warning</strong>: Push notifications are only supported over HTTPS
-						connections.
-					</div>
-					<div v-if="$store.state.pushNotificationState === 'unsupported'" class="error">
-						<strong>Warning</strong>:
-						<span>Push notifications are not supported by your browser.</span>
-
-						<div v-if="isIOS" class="apple-push-unsupported">
-							Safari does
-							<a
-								href="https://bugs.webkit.org/show_bug.cgi?id=182566"
-								target="_blank"
-								rel="noopener"
-								>not support the web push notification specification</a
-							>, and because all browsers on iOS use Safari under the hood, The Lounge
-							is unable to provide push notifications on iOS devices.
-						</div>
-					</div>
-				</div>
-			</template>
-
-			<h2>Browser Notifications</h2>
-			<div>
-				<label class="opt">
-					<input
-						id="desktopNotifications"
-						:checked="$store.state.settings.desktopNotifications"
-						:disabled="$store.state.desktopNotificationState === 'nohttps'"
-						type="checkbox"
-						name="desktopNotifications"
-					/>
-					Enable browser notifications<br />
-					<div
-						v-if="$store.state.desktopNotificationState === 'unsupported'"
-						class="error"
-					>
-						<strong>Warning</strong>: Notifications are not supported by your browser.
-					</div>
-					<div
-						v-if="$store.state.desktopNotificationState === 'nohttps'"
-						id="warnBlockedDesktopNotifications"
-						class="error"
-					>
-						<strong>Warning</strong>: Notifications are only supported over HTTPS
-						connections.
-					</div>
-					<div
-						v-if="$store.state.desktopNotificationState === 'blocked'"
-						id="warnBlockedDesktopNotifications"
-						class="error"
-					>
-						<strong>Warning</strong>: Notifications are blocked by your browser.
-					</div>
-				</label>
-			</div>
-			<div>
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.notification"
-						type="checkbox"
-						name="notification"
-					/>
-					Enable notification sound
-				</label>
-			</div>
-			<div>
-				<div class="opt">
-					<button id="play" @click.prevent="playNotification">Play sound</button>
-				</div>
-			</div>
-
-			<div v-if="$store.state.settings.advanced">
-				<label class="opt">
-					<input
-						:checked="$store.state.settings.notifyAllMessages"
-						type="checkbox"
-						name="notifyAllMessages"
-					/>
-					Enable notification for all messages
-				</label>
-			</div>
-
-			<div v-if="!$store.state.serverConfiguration.public && $store.state.settings.advanced">
-				<label class="opt">
-					<label for="highlights" class="opt">
-						Custom highlights
-						<span
-							class="tooltipped tooltipped-n tooltipped-no-delay"
-							aria-label="If a message contains any of these comma-separated 
-expressions, it will trigger a highlight."
-						>
-							<button class="extra-help" />
-						</span>
-					</label>
-					<input
-						id="highlights"
-						:value="$store.state.settings.highlights"
-						type="text"
-						name="highlights"
-						class="input"
-						autocomplete="off"
-						placeholder="Comma-separated, e.g.: word, some more words, anotherword"
-					/>
-				</label>
-			</div>
-
-			<div v-if="!$store.state.serverConfiguration.public && $store.state.settings.advanced">
-				<label class="opt">
-					<label for="highlightExceptions" class="opt">
-						Highlight exceptions
-						<span
-							class="tooltipped tooltipped-n tooltipped-no-delay"
-							aria-label="If a message contains any of these comma-separated 
-expressions, it will not trigger a highlight even if it contains 
-your nickname or expressions defined in custom highlights."
-						>
-							<button class="extra-help" />
-						</span>
-					</label>
-					<input
-						id="highlightExceptions"
-						:value="$store.state.settings.highlightExceptions"
-						type="text"
-						name="highlightExceptions"
-						class="input"
-						autocomplete="off"
-						placeholder="Comma-separated, e.g.: word, some more words, anotherword"
-					/>
-				</label>
-			</div>
-
-			<div
-				v-if="
-					!$store.state.serverConfiguration.public &&
-					!$store.state.serverConfiguration.ldapEnabled
-				"
-				id="change-password"
-				role="group"
-				aria-labelledby="label-change-password"
-			>
-				<h2 id="label-change-password">Change password</h2>
-				<div class="password-container">
-					<label for="current-password" class="sr-only"> Enter current password </label>
-					<RevealPassword v-slot:default="slotProps">
-						<input
-							id="current-password"
-							autocomplete="current-password"
-							:type="slotProps.isVisible ? 'text' : 'password'"
-							name="old_password"
-							class="input"
-							placeholder="Enter current password"
-						/>
-					</RevealPassword>
-				</div>
-				<div class="password-container">
-					<label for="new-password" class="sr-only"> Enter desired new password </label>
-					<RevealPassword v-slot:default="slotProps">
-						<input
-							id="new-password"
-							:type="slotProps.isVisible ? 'text' : 'password'"
-							name="new_password"
-							autocomplete="new-password"
-							class="input"
-							placeholder="Enter desired new password"
-						/>
-					</RevealPassword>
-				</div>
-				<div class="password-container">
-					<label for="new-password-verify" class="sr-only"> Repeat new password </label>
-					<RevealPassword v-slot:default="slotProps">
-						<input
-							id="new-password-verify"
-							:type="slotProps.isVisible ? 'text' : 'password'"
-							name="verify_password"
-							autocomplete="new-password"
-							class="input"
-							placeholder="Repeat new password"
-						/>
-					</RevealPassword>
-				</div>
-				<div
-					v-if="passwordChangeStatus && passwordChangeStatus.success"
-					class="feedback success"
-				>
-					Successfully updated your password
-				</div>
-				<div
-					v-else-if="passwordChangeStatus && passwordChangeStatus.error"
-					class="feedback error"
-				>
-					{{ passwordErrors[passwordChangeStatus.error] }}
-				</div>
-				<div>
-					<button type="submit" class="btn" @click.prevent="changePassword">
-						Change password
-					</button>
-				</div>
-			</div>
-
-			<div v-if="$store.state.settings.advanced">
-				<h2>Custom Stylesheet</h2>
-				<label for="user-specified-css-input" class="sr-only">
-					Custom stylesheet. You can override any style with CSS here.
-				</label>
-				<textarea
-					id="user-specified-css-input"
-					:value="$store.state.settings.userStyles"
-					class="input"
-					name="userStyles"
-					placeholder="/* You can override any style with CSS here */"
-				/>
-			</div>
-
-			<div v-if="!$store.state.serverConfiguration.public" class="session-list" role="group">
-				<h2>Sessions</h2>
-
-				<h3>Current session</h3>
-				<Session v-if="currentSession" :session="currentSession" />
-
-				<template v-if="activeSessions.length > 0">
-					<h3>Active sessions</h3>
-					<Session
-						v-for="session in activeSessions"
-						:key="session.token"
-						:session="session"
-					/>
-				</template>
-
-				<h3>Other sessions</h3>
-				<p v-if="$store.state.sessions.length === 0">Loading…</p>
-				<p v-else-if="otherSessions.length === 0">
-					<em>You are not currently logged in to any other device.</em>
-				</p>
-				<Session
-					v-for="session in otherSessions"
-					v-else
-					:key="session.token"
-					:session="session"
-				/>
-			</div>
-		</form>
+		<div class="container">
+			<form ref="settingsForm" autocomplete="off" @change="onChange" @submit.prevent>
+				<router-view :settings-form="settingsForm"></router-view>
+			</form>
+		</div>
 	</div>
 </template>
 
-<style>
-textarea#user-specified-css-input {
-	height: 100px;
-}
-</style>
-
-<script>
-import socket from "../../js/socket";
-import webpush from "../../js/webpush";
-import RevealPassword from "../RevealPassword.vue";
-import Session from "../Session.vue";
+<script lang="ts">
+import {defineComponent, ref} from "vue";
 import SidebarToggle from "../SidebarToggle.vue";
+import Navigation from "../Settings/Navigation.vue";
+import {useStore} from "../../js/store";
 
-let installPromptEvent = null;
-
-window.addEventListener("beforeinstallprompt", (e) => {
-	e.preventDefault();
-	installPromptEvent = e;
-});
-
-export default {
+export default defineComponent({
 	name: "Settings",
 	components: {
-		RevealPassword,
-		Session,
 		SidebarToggle,
+		Navigation,
 	},
-	data() {
-		return {
-			canRegisterProtocol: false,
-			passwordChangeStatus: null,
-			passwordErrors: {
-				missing_fields: "Please enter a new password",
-				password_mismatch: "Both new password fields must match",
-				password_incorrect:
-					"The current password field does not match your account password",
-				update_failed: "Failed to update your password",
-			},
-			isIOS: navigator.platform.match(/(iPhone|iPod|iPad)/i) || false,
-		};
-	},
-	computed: {
-		hasInstallPromptEvent() {
-			// TODO: This doesn't hide the button after clicking
-			return installPromptEvent !== null;
-		},
-		currentSession() {
-			return this.$store.state.sessions.find((item) => item.current);
-		},
-		activeSessions() {
-			return this.$store.state.sessions.filter((item) => !item.current && item.active > 0);
-		},
-		otherSessions() {
-			return this.$store.state.sessions.filter((item) => !item.current && !item.active);
-		},
-	},
-	mounted() {
-		socket.emit("sessions:get");
+	setup() {
+		const store = useStore();
+		const settingsForm = ref<HTMLFormElement>();
 
-		// Enable protocol handler registration if supported,
-		// and the network configuration is not locked
-		this.canRegisterProtocol =
-			window.navigator.registerProtocolHandler &&
-			!this.$store.state.serverConfiguration.lockNetwork;
-	},
-	methods: {
-		onChange(event) {
+		const onChange = (event: Event) => {
 			const ignore = ["old_password", "new_password", "verify_password"];
 
-			const name = event.target.name;
+			const name = (event.target as HTMLInputElement).name;
 
 			if (ignore.includes(name)) {
 				return;
 			}
 
-			let value;
+			let value: boolean | string;
 
-			if (event.target.type === "checkbox") {
-				value = event.target.checked;
+			if ((event.target as HTMLInputElement).type === "checkbox") {
+				value = (event.target as HTMLInputElement).checked;
 			} else {
-				value = event.target.value;
+				value = (event.target as HTMLInputElement).value;
 			}
 
-			this.$store.dispatch("settings/update", {name, value, sync: true});
-		},
-		changePassword() {
-			const allFields = new FormData(this.$refs.settingsForm);
-			const data = {
-				old_password: allFields.get("old_password"),
-				new_password: allFields.get("new_password"),
-				verify_password: allFields.get("verify_password"),
-			};
+			void store.dispatch("settings/update", {name, value, sync: true});
+		};
 
-			if (!data.old_password || !data.new_password || !data.verify_password) {
-				this.passwordChangeStatus = {
-					success: false,
-					error: "missing_fields",
-				};
-				return;
-			}
-
-			if (data.new_password !== data.verify_password) {
-				this.passwordChangeStatus = {
-					success: false,
-					error: "password_mismatch",
-				};
-				return;
-			}
-
-			socket.once("change-password", (response) => {
-				this.passwordChangeStatus = response;
-			});
-
-			socket.emit("change-password", data);
-		},
-		onForceSyncClick() {
-			this.$store.dispatch("settings/syncAll", true);
-			this.$store.dispatch("settings/update", {
-				name: "syncSettings",
-				value: true,
-				sync: true,
-			});
-		},
-		registerProtocol() {
-			const uri = document.location.origin + document.location.pathname + "?uri=%s";
-
-			window.navigator.registerProtocolHandler("irc", uri, "The Lounge");
-			window.navigator.registerProtocolHandler("ircs", uri, "The Lounge");
-		},
-		nativeInstallPrompt() {
-			installPromptEvent.prompt();
-			installPromptEvent = null;
-		},
-		playNotification() {
-			const pop = new Audio();
-			pop.src = "audio/pop.wav";
-			pop.play();
-		},
-		onPushButtonClick() {
-			webpush.togglePushSubscription();
-		},
+		return {
+			onChange,
+			settingsForm,
+		};
 	},
-};
+});
 </script>

client/components/Windows/SignIn.vue

@@ -55,51 +55,69 @@
 	</div>
 </template>
 
-<script>
+<script lang="ts">
 import storage from "../../js/localStorage";
 import socket from "../../js/socket";
 import RevealPassword from "../RevealPassword.vue";
+import {defineComponent, onBeforeUnmount, onMounted, ref} from "vue";
 
-export default {
+export default defineComponent({
 	name: "SignIn",
 	components: {
 		RevealPassword,
 	},
-	data() {
-		return {
-			inFlight: false,
-			errorShown: false,
+	setup() {
+		const inFlight = ref(false);
+		const errorShown = ref(false);
+
+		const username = ref<HTMLInputElement | null>(null);
+		const password = ref<HTMLInputElement | null>(null);
+
+		const onAuthFailed = () => {
+			inFlight.value = false;
+			errorShown.value = true;
 		};
-	},
-	mounted() {
-		socket.on("auth:failed", this.onAuthFailed);
-	},
-	beforeDestroy() {
-		socket.off("auth:failed", this.onAuthFailed);
-	},
-	methods: {
-		onAuthFailed() {
-			this.inFlight = false;
-			this.errorShown = true;
-		},
-		onSubmit(event) {
+
+		const onSubmit = (event: Event) => {
 			event.preventDefault();
 
-			this.inFlight = true;
-			this.errorShown = false;
+			if (!username.value || !password.value) {
+				return;
+			}
+
+			inFlight.value = true;
+			errorShown.value = false;
 
 			const values = {
-				user: this.$refs.username.value,
-				password: this.$refs.password.value,
+				user: username.value?.value,
+				password: password.value?.value,
 			};
 
 			storage.set("user", values.user);
 
 			socket.emit("auth:perform", values);
-		},
-		getStoredUser() {
+		};
+
+		const getStoredUser = () => {
 			return storage.get("user");
-		},
+		};
+
+		onMounted(() => {
+			socket.on("auth:failed", onAuthFailed);
+		});
+
+		onBeforeUnmount(() => {
+			socket.off("auth:failed", onAuthFailed);
+		});
+
+		return {
+			inFlight,
+			errorShown,
+			username,
+			password,
+			onSubmit,
+			getStoredUser,
+		};
 	},
-};
+});
 </script>

client/css/style.css

@@ -298,6 +298,7 @@ p {
 #connect .extra-help,
 #settings .extra-help,
 #settings #play::before,
+#settings .settings-menu .icon::before,
 #form #upload::before,
 #form #submit::before,
 #chat .msg[data-type="away"] .from::before,
@@ -397,7 +398,9 @@ p {
 }
 
 #footer .connect::before { content: "\f067"; /* http://fontawesome.io/icon/plus/ */ }
+
 #footer .settings::before { content: "\f013"; /* http://fontawesome.io/icon/cog/ */ }
+
 #footer .help::before { content: "\f059"; /* http://fontawesome.io/icon/question/ */ }
 
 #form #upload::before { content: "\f0c6"; /* https://fontawesome.com/icons/paperclip?style=solid */ }
@@ -584,6 +587,11 @@ p {
 
 /* End icons */
 
+#app {
+	height: 100%;
+	width: 100%;
+}
+
 #viewport {
 	display: flex;
 	height: 100%;
@@ -613,7 +621,6 @@ p {
 	line-height: 1;
 	height: 36px;
 	width: 36px;
-	margin-top: 6px;
 	flex-shrink: 0;
 }
 
@@ -723,7 +730,7 @@ background on hover (unless active) */
 	background-color: rgb(48 62 74 / 50%); /* #303e4a x 50% alpha */
 }
 
-/* Darker background and defualt cursor for active channels */
+/* Darker background and default cursor for active channels */
 #footer button.active,
 .channel-list-item.active {
 	background-color: #303e4a;
@@ -1061,6 +1068,7 @@ textarea.input {
 }
 
 .header {
+	align-items: center;
 	line-height: 45px;
 	height: 45px;
 	padding: 0 6px;
@@ -2913,8 +2921,6 @@ part/quit messages where we don't load previews (adds a blank line otherwise) */
 
 /* Correctly handle multiple successive whitespace characters.
    For example: user has quit ( ===> L   O   L <=== )  */
-
-.header .topic,
 #chat .msg[data-type="action"] .content,
 #chat .msg[data-type="message"] .content,
 #chat .msg[data-type="monospace_block"] .content,
@@ -2922,11 +2928,15 @@ part/quit messages where we don't load previews (adds a blank line otherwise) */
 #chat .ctcp-message,
 #chat .part-reason,
 #chat .quit-reason,
-#chat .new-topic,
-#chat table.channel-list .topic {
+#chat .new-topic {
 	white-space: pre-wrap;
 }
 
+#chat table.channel-list .topic,
+.header .topic {
+	white-space: nowrap;
+}
+
 .chat-view[data-type="search-results"] .search-status {
 	display: flex;
 	height: 100%;

client/index.html.tpl

@@ -48,7 +48,7 @@
 
 	</head>
 	<body class="<%- public ? " public" : "" %>" data-transports="<%- JSON.stringify(transports) %>">
-		<div id="viewport"></div>
+		<div id="app"></div>
 		<div id="loading">
 			<div class="window">
 				<div id="loading-status-container">

client/js/auth.ts

@@ -1,5 +1,3 @@
-"use strict";
-
 import storage from "./localStorage";
 import location from "./location";
 

client/js/autocompletion.ts

@@ -1,90 +1,92 @@
-"use strict";
-
-const constants = require("./constants");
+import constants from "./constants";
 
 import Mousetrap from "mousetrap";
-import {Textcomplete, Textarea} from "textcomplete";
+import {Strategy, Textcomplete, StrategyProps} from "@textcomplete/core";
+import {TextareaEditor} from "@textcomplete/textarea";
+
 import fuzzy from "fuzzy";
 
 import emojiMap from "./helpers/simplemap.json";
-import store from "./store";
+import {store} from "./store";
 
 export default enableAutocomplete;
 
 const emojiSearchTerms = Object.keys(emojiMap);
-const emojiStrategy = {
+const emojiStrategy: StrategyProps = {
 	id: "emoji",
 	match: /(^|\s):([-+\w:?]{2,}):?$/,
-	search(term, callback) {
+	search(term: string, callback: (matches) => void) {
 		// Trim colon from the matched term,
 		// as we are unable to get a clean string from match regex
 		term = term.replace(/:$/, "");
 		callback(fuzzyGrep(term, emojiSearchTerms));
 	},
-	template([string, original]) {
-		return `<span class="emoji">${emojiMap[original]}</span> ${string}`;
+	template([string, original]: [string, string]) {
+		return `<span class="emoji">${String(emojiMap[original])}</span> ${string}`;
 	},
-	replace([, original]) {
-		return "$1" + emojiMap[original];
+	replace([, original]: [string, string]) {
+		return "$1" + String(emojiMap[original]);
 	},
 	index: 2,
 };
 
-const nicksStrategy = {
+const nicksStrategy: StrategyProps = {
 	id: "nicks",
 	match: /(^|\s)(@([a-zA-Z_[\]\\^{}|`@][a-zA-Z0-9_[\]\\^{}|`-]*)?)$/,
-	search(term, callback) {
+	search(term: string, callback: (matches: string[] | string[][]) => void) {
 		term = term.slice(1);
 
 		if (term[0] === "@") {
+			// TODO: type
+			// eslint-disable-next-line @typescript-eslint/restrict-plus-operands
 			callback(completeNicks(term.slice(1), true).map((val) => ["@" + val[0], "@" + val[1]]));
 		} else {
 			callback(completeNicks(term, true));
 		}
 	},
-	template([string]) {
+	template([string]: [string, string]) {
 		return string;
 	},
-	replace([, original]) {
+	replace([, original]: [string, string]) {
 		return "$1" + replaceNick(original);
 	},
 	index: 2,
 };
 
-const chanStrategy = {
+const chanStrategy: StrategyProps = {
 	id: "chans",
 	match: /(^|\s)((?:#|\+|&|![A-Z0-9]{5})(?:[^\s]+)?)$/,
-	search(term, callback) {
+	search(term: string, callback: (matches: string[][]) => void) {
 		callback(completeChans(term));
 	},
-	template([string]) {
+	template([string]: [string, string]) {
 		return string;
 	},
-	replace([, original]) {
+	replace([, original]: [string, string]) {
 		return "$1" + original;
 	},
 	index: 2,
 };
 
-const commandStrategy = {
+const commandStrategy: StrategyProps = {
 	id: "commands",
 	match: /^\/(\w*)$/,
-	search(term, callback) {
+	search(term: string, callback: (matches: string[][]) => void) {
 		callback(completeCommands("/" + term));
 	},
-	template([string]) {
+	template([string]: [string, string]) {
 		return string;
 	},
-	replace([, original]) {
+	replace([, original]: [string, string]) {
 		return original;
 	},
 	index: 1,
 };
 
-const foregroundColorStrategy = {
+const foregroundColorStrategy: StrategyProps = {
 	id: "foreground-colors",
 	match: /\x03(\d{0,2}|[A-Za-z ]{0,10})$/,
-	search(term, callback) {
+	search(term: string, callback: (matches: string[][]) => void) {
 		term = term.toLowerCase();
 
 		const matchingColorCodes = constants.colorCodeMap
@@ -105,19 +107,19 @@ const foregroundColorStrategy = {
 
 		callback(matchingColorCodes);
 	},
-	template(value) {
+	template(value: string[]) {
 		return `<span class="irc-fg${parseInt(value[0], 10)}">${value[1]}</span>`;
 	},
-	replace(value) {
+	replace(value: string) {
 		return "\x03" + value[0];
 	},
 	index: 1,
 };
 
-const backgroundColorStrategy = {
+const backgroundColorStrategy: StrategyProps = {
 	id: "background-colors",
 	match: /\x03(\d{2}),(\d{0,2}|[A-Za-z ]{0,10})$/,
-	search(term, callback, match) {
+	search(term: string, callback: (matchingColorCodes: string[][]) => void, match: string[]) {
 		term = term.toLowerCase();
 		const matchingColorCodes = constants.colorCodeMap
 			.filter((i) => fuzzy.test(term, i[0]) || fuzzy.test(term, i[1]))
@@ -138,25 +140,25 @@ const backgroundColorStrategy = {
 
 		callback(matchingColorCodes);
 	},
-	template(value) {
+	template(value: string[]) {
 		return `<span class="irc-fg${parseInt(value[2], 10)} irc-bg irc-bg${parseInt(
 			value[0],
 			10
 		)}">${value[1]}</span>`;
 	},
-	replace(value) {
+	replace(value: string[]) {
 		return "\x03$1," + value[0];
 	},
 	index: 2,
 };
 
-function enableAutocomplete(input) {
+function enableAutocomplete(input: HTMLTextAreaElement) {
 	let tabCount = 0;
 	let lastMatch = "";
-	let currentMatches = [];
+	let currentMatches: string[] | string[][] = [];
 
 	input.addEventListener("input", (e) => {
-		if (e.detail === "autocomplete") {
+		if ((e as CustomEvent).detail === "autocomplete") {
 			return;
 		}
 
@@ -177,7 +179,7 @@ function enableAutocomplete(input) {
 			const text = input.value;
 
 			if (tabCount === 0) {
-				lastMatch = text.substring(0, input.selectionStart).split(/\s/).pop();
+				lastMatch = text.substring(0, input.selectionStart).split(/\s/).pop() || "";
 
 				if (lastMatch.length === 0) {
 					return;
@@ -192,12 +194,14 @@ function enableAutocomplete(input) {
 
 			const position = input.selectionStart - lastMatch.length;
 			const newMatch = replaceNick(
-				currentMatches[tabCount % currentMatches.length],
+				// TODO: type this properly
+				String(currentMatches[tabCount % currentMatches.length]),
 				position
 			);
-			const remainder = text.substr(input.selectionStart);
+			const remainder = text.substring(input.selectionStart);
 
 			input.value = text.substr(0, position) + newMatch + remainder;
+
 			input.selectionStart -= remainder.length;
 			input.selectionEnd = input.selectionStart;
 
@@ -214,29 +218,21 @@ function enableAutocomplete(input) {
 		"keydown"
 	);
 
-	const editor = new Textarea(input);
-	const textcomplete = new Textcomplete(editor, {
-		dropdown: {
-			className: "textcomplete-menu",
-			placement: "top",
-		},
-	});
-
-	textcomplete.register([
+	const strategies = [
 		emojiStrategy,
 		nicksStrategy,
 		chanStrategy,
 		commandStrategy,
 		foregroundColorStrategy,
 		backgroundColorStrategy,
-	]);
+	];
 
-	// Activate the first item by default
-	// https://github.com/yuku-t/textcomplete/issues/93
-	textcomplete.on("rendered", () => {
-		if (textcomplete.dropdown.items.length > 0) {
-			textcomplete.dropdown.items[0].activate();
-		}
+	const editor = new TextareaEditor(input);
+	const textcomplete = new Textcomplete(editor, strategies, {
+		dropdown: {
+			className: "textcomplete-menu",
+			placement: "top",
+		},
 	});
 
 	textcomplete.on("show", () => {
@@ -258,14 +254,14 @@ function enableAutocomplete(input) {
 	};
 }
 
-function replaceNick(original, position = 1) {
+function replaceNick(original: string, position = 1) {
 	// If no postfix specified, return autocompleted nick as-is
 	if (!store.state.settings.nickPostfix) {
 		return original;
 	}
 
 	// If there is whitespace in the input already, append space to nick
-	if (position > 0 && /\s/.test(store.state.activeChannel.channel.pendingMessage)) {
+	if (position > 0 && /\s/.test(store.state.activeChannel?.channel.pendingMessage || "")) {
 		return original + " ";
 	}
 
@@ -273,7 +269,7 @@ function replaceNick(original, position = 1) {
 	return original + store.state.settings.nickPostfix;
 }
 
-function fuzzyGrep(term, array) {
+function fuzzyGrep<T>(term: string, array: Array<T>) {
 	const results = fuzzy.filter(term, array, {
 		pre: "<b>",
 		post: "</b>",
@@ -282,6 +278,10 @@ function fuzzyGrep(term, array) {
 }
 
 function rawNicks() {
+	if (!store.state.activeChannel) {
+		return [];
+	}
+
 	if (store.state.activeChannel.channel.users.length > 0) {
 		const users = store.state.activeChannel.channel.users.slice();
 
@@ -300,7 +300,7 @@ function rawNicks() {
 	return [me];
 }
 
-function completeNicks(word, isFuzzy) {
+function completeNicks(word: string, isFuzzy: boolean) {
 	const users = rawNicks();
 	word = word.toLowerCase();
 
@@ -321,18 +321,20 @@ function getCommands() {
 	return cmds;
 }
 
-function completeCommands(word) {
+function completeCommands(word: string) {
 	const commands = getCommands();
 	return fuzzyGrep(word, commands);
 }
 
-function completeChans(word) {
-	const words = [];
+function completeChans(word: string) {
+	const words: string[] = [];
 
-	for (const channel of store.state.activeChannel.network.channels) {
-		// Push all channels that start with the same CHANTYPE
-		if (channel.type === "channel" && channel.name[0] === word[0]) {
-			words.push(channel.name);
+	if (store.state.activeChannel) {
+		for (const channel of store.state.activeChannel.network.channels) {
+			// Push all channels that start with the same CHANTYPE
+			if (channel.type === "channel" && channel.name[0] === word[0]) {
+				words.push(channel.name);
+			}
 		}
 	}
 

client/js/clipboard.ts

@@ -1,13 +1,16 @@
-"use strict";
-
-export default function (chat) {
+export default function (chat: HTMLDivElement) {
 	// Disable in Firefox as it already copies flex text correctly
+	// @ts-expect-error Property 'InstallTrigger' does not exist on type 'Window & typeof globalThis'.ts(2339)
 	if (typeof window.InstallTrigger !== "undefined") {
 		return;
 	}
 
 	const selection = window.getSelection();
 
+	if (!selection) {
+		return;
+	}
+
 	// If selection does not span multiple elements, do nothing
 	if (selection.anchorNode === selection.focusNode) {
 		return;

client/js/commands/collapse.ts

@@ -1,10 +1,12 @@
-"use strict";
-
 import socket from "../socket";
-import store from "../store";
+import {store} from "../store";
 
 function input() {
-	const messageIds = [];
+	if (!store.state.activeChannel) {
+		return;
+	}
+
+	const messageIds: number[] = [];
 
 	for (const message of store.state.activeChannel.channel.messages) {
 		let toggled = false;
@@ -24,7 +26,7 @@ function input() {
 	// Tell the server we're toggling so it remembers at page reload
 	if (!document.body.classList.contains("public") && messageIds.length > 0) {
 		socket.emit("msg:preview:toggle", {
-			target: store.state.activeChannel.channel.id,
+			target: store.state.activeChannel?.channel.id,
 			messageIds: messageIds,
 			shown: false,
 		});

client/js/commands/expand.ts

@@ -1,10 +1,12 @@
-"use strict";
-
 import socket from "../socket";
-import store from "../store";
+import {store} from "../store";
 
 function input() {
-	const messageIds = [];
+	if (!store.state.activeChannel) {
+		return;
+	}
+
+	const messageIds: number[] = [];
 
 	for (const message of store.state.activeChannel.channel.messages) {
 		let toggled = false;
@@ -24,7 +26,7 @@ function input() {
 	// Tell the server we're toggling so it remembers at page reload
 	if (!document.body.classList.contains("public") && messageIds.length > 0) {
 		socket.emit("msg:preview:toggle", {
-			target: store.state.activeChannel.channel.id,
+			target: store.state.activeChannel?.channel.id,
 			messageIds: messageIds,
 			shown: true,
 		});

client/js/commands/index.ts

@@ -1,14 +1,12 @@
-"use strict";
-
 // Taken from views/index.js
 
 // This creates a version of `require()` in the context of the current
 // directory, so we iterate over its content, which is a map statically built by
 // Webpack.
 // Second argument says it's recursive, third makes sure we only load javascript.
-const commands = require.context("./", true, /\.js$/);
+const commands = require.context("./", true, /\.ts$/);
 
-export default commands.keys().reduce((acc, path) => {
+export default commands.keys().reduce<Record<string, unknown>>((acc, path) => {
 	const command = path.substring(2, path.length - 3);
 
 	if (command === "index") {

client/js/commands/join.ts

@@ -1,15 +1,13 @@
-"use strict";
-
 import socket from "../socket";
-import store from "../store";
+import {store} from "../store";
 import {switchToChannel} from "../router";
 
-function input(args) {
+function input(args: string[]) {
 	if (args.length > 0) {
 		let channels = args[0];
 
 		if (channels.length > 0) {
-			const chanTypes = store.state.activeChannel.network.serverOptions.CHANTYPES;
+			const chanTypes = store.state.activeChannel?.network.serverOptions.CHANTYPES;
 			const channelList = args[0].split(",");
 
 			if (chanTypes && chanTypes.length > 0) {
@@ -27,15 +25,17 @@ function input(args) {
 			if (chan) {
 				switchToChannel(chan);
 			} else {
-				socket.emit("input", {
-					text: `/join ${channels} ${args.length > 1 ? args[1] : ""}`,
-					target: store.state.activeChannel.channel.id,
-				});
+				if (store.state.activeChannel) {
+					socket.emit("input", {
+						text: `/join ${channels} ${args.length > 1 ? args[1] : ""}`,
+						target: store.state.activeChannel.channel.id,
+					});
+				}
 
 				return true;
 			}
 		}
-	} else if (store.state.activeChannel.channel.type === "channel") {
+	} else if (store.state.activeChannel?.channel.type === "channel") {
 		// If `/join` command is used without any arguments, re-join current channel
 		socket.emit("input", {
 			target: store.state.activeChannel.channel.id,

client/js/commands/search.js

@@ -1,24 +0,0 @@
-"use strict";
-
-import store from "../store";
-import {router} from "../router";
-
-function input(args) {
-	if (!store.state.settings.searchEnabled) {
-		return false;
-	}
-
-	router.push({
-		name: "SearchResults",
-		params: {
-			id: store.state.activeChannel.channel.id,
-		},
-		query: {
-			q: args.join(" "),
-		},
-	});
-
-	return true;
-}
-
-export default {input};

client/js/commands/search.ts

@@ -0,0 +1,27 @@
+import {store} from "../store";
+import {router} from "../router";
+
+function input(args: string[]) {
+	if (!store.state.settings.searchEnabled) {
+		return false;
+	}
+
+	router
+		.push({
+			name: "SearchResults",
+			params: {
+				id: store.state.activeChannel?.channel.id,
+			},
+			query: {
+				q: args.join(" "),
+			},
+		})
+		.catch((e: Error) => {
+			// eslint-disable-next-line no-console
+			console.error(`Failed to push SearchResults route: ${e.message}`);
+		});
+
+	return true;
+}
+
+export default {input};

client/js/constants.ts

@@ -1,5 +1,3 @@
-"use strict";
-
 const colorCodeMap = [
 	["00", "White"],
 	["01", "Black"],
@@ -28,10 +26,9 @@ const timeFormats = {
 	msg12hWithSeconds: "hh:mm:ss A",
 };
 
-// This file is required by server, can't use es6 export
-module.exports = {
+export default {
 	colorCodeMap,
-	commands: [],
+	commands: [] as string[],
 	condensedTypes,
 	timeFormats,
 	// Same value as media query in CSS that forces sidebars to become overlays

client/js/eventbus.ts

@@ -7,7 +7,7 @@ class EventBus {
 	 * @param  {String} type    Type of event to listen for.
 	 * @param  {Function} handler Function to call in response to given event.
 	 */
-	on(type, handler) {
+	on(type: string, handler: (...evt: any[]) => void) {
 		if (events.has(type)) {
 			events.get(type).push(handler);
 		} else {
@@ -21,11 +21,11 @@ class EventBus {
 	 * @param  {String} type    Type of event to unregister `handler` from.
 	 * @param  {Function} handler Handler function to remove.
 	 */
-	off(type, handler) {
+	off(type: string, handler: (...evt: any[]) => void) {
 		if (events.has(type)) {
 			events.set(
 				type,
-				events.get(type).filter((item) => item !== handler)
+				events.get(type).filter((item: (...evt: any[]) => void) => item !== handler)
 			);
 		}
 	}
@@ -36,12 +36,12 @@ class EventBus {
 	 * @param {String} type  The event type to invoke.
 	 * @param {Any} [evt]  Any value (object is recommended and powerful), passed to each handler.
 	 */
-	emit(type, ...evt) {
+	emit(type: string, ...evt: any) {
 		if (events.has(type)) {
 			events
 				.get(type)
 				.slice()
-				.map((handler) => {
+				.map((handler: (...evts: any[]) => void) => {
 					handler(...evt);
 				});
 		}

client/js/helpers/collapseNetwork.ts

@@ -1,9 +1,9 @@
-"use strict";
-
 import storage from "../localStorage";
 
 export default (network, isCollapsed) => {
-	const networks = new Set(JSON.parse(storage.get("thelounge.networks.collapsed")));
+	const stored = storage.get("thelounge.networks.collapsed");
+	const networks = stored ? new Set(JSON.parse(stored)) : new Set();
+
 	network.isCollapsed = isCollapsed;
 
 	if (isCollapsed) {

client/js/helpers/colorClass.ts

@@ -1,7 +1,5 @@
-"use strict";
-
 // Generates a string from "color-1" to "color-32" based on an input string
-export default (str) => {
+export default (str: string) => {
 	let hash = 0;
 
 	for (let i = 0; i < str.length; i++) {
@@ -13,5 +11,5 @@ export default (str) => {
 		due to A being ascii 65 (100 0001)
 		 while a being ascii 97 (110 0001)
 	*/
-	return "color-" + (1 + (hash % 32));
+	return "color-" + (1 + (hash % 32)).toString();
 };