Run prettier on all files

editors/code/.vscode/launch.json

@@ -10,12 +10,8 @@
             "type": "extensionHost",
             "request": "launch",
             "runtimeExecutable": "${execPath}",
-            "args": [
+            "args": ["--extensionDevelopmentPath=${workspaceFolder}"],
-                "--extensionDevelopmentPath=${workspaceFolder}"
+            "outFiles": ["${workspaceFolder}/out/**/*.js"],
-            ],
-            "outFiles": [
-                "${workspaceFolder}/out/**/*.js"
-            ],
             "preLaunchTask": "npm: watch"
         },
         {
@@ -27,9 +23,7 @@
                 "--extensionDevelopmentPath=${workspaceFolder}",
                 "--extensionTestsPath=${workspaceFolder}/out/test"
             ],
-            "outFiles": [
+            "outFiles": ["${workspaceFolder}/out/test/**/*.js"],
-                "${workspaceFolder}/out/test/**/*.js"
-            ],
             "preLaunchTask": "npm: watch"
         }
     ]

editors/code/package.json

@@ -23,7 +23,8 @@
         "travis": "npm run compile && npm run lint && npm run prettier --list-different"
     },
     "prettier": {
-        "tabWidth": 4
+        "tabWidth": 4,
+        "singleQuote": true
     },
     "dependencies": {
         "vscode-languageclient": "^4.4.0"

editors/code/src/commands/apply_source_change.ts

@@ -20,8 +20,12 @@ export interface SourceChange {
 export async function handle(change: SourceChange) {
     const wsEdit = new vscode.WorkspaceEdit();
     for (const sourceEdit of change.sourceFileEdits) {
-        const uri = Server.client.protocol2CodeConverter.asUri(sourceEdit.textDocument.uri);
+        const uri = Server.client.protocol2CodeConverter.asUri(
-        const edits = Server.client.protocol2CodeConverter.asTextEdits(sourceEdit.edits);
+            sourceEdit.textDocument.uri
+        );
+        const edits = Server.client.protocol2CodeConverter.asTextEdits(
+            sourceEdit.edits
+        );
         wsEdit.set(uri, edits);
     }
     let created;
@@ -48,11 +52,19 @@ export async function handle(change: SourceChange) {
         const doc = await vscode.workspace.openTextDocument(toOpen);
         await vscode.window.showTextDocument(doc);
     } else if (toReveal) {
-        const uri = Server.client.protocol2CodeConverter.asUri(toReveal.textDocument.uri);
+        const uri = Server.client.protocol2CodeConverter.asUri(
-        const position = Server.client.protocol2CodeConverter.asPosition(toReveal.position);
+            toReveal.textDocument.uri
+        );
+        const position = Server.client.protocol2CodeConverter.asPosition(
+            toReveal.position
+        );
         const editor = vscode.window.activeTextEditor;
-        if (!editor || editor.document.uri.toString() !== uri.toString()) { return; }
+        if (!editor || editor.document.uri.toString() !== uri.toString()) {
-        if (!editor.selection.isEmpty) { return; }
+            return;
+        }
+        if (!editor.selection.isEmpty) {
+            return;
+        }
         editor!.selection = new vscode.Selection(position, position);
     }
 }

editors/code/src/commands/extend_selection.ts

@@ -14,14 +14,19 @@ interface ExtendSelectionResult {
 
 export async function handle() {
     const editor = vscode.window.activeTextEditor;
-    if (editor == null || editor.document.languageId !== 'rust') { return; }
+    if (editor == null || editor.document.languageId !== 'rust') {
+        return;
+    }
     const request: ExtendSelectionParams = {
-        selections: editor.selections.map((s) => {
+        selections: editor.selections.map(s => {
             return Server.client.code2ProtocolConverter.asRange(s);
         }),
-        textDocument: { uri: editor.document.uri.toString() },
+        textDocument: { uri: editor.document.uri.toString() }
     };
-    const response = await Server.client.sendRequest<ExtendSelectionResult>('m/extendSelection', request);
+    const response = await Server.client.sendRequest<ExtendSelectionResult>(
+        'm/extendSelection',
+        request
+    );
     editor.selections = response.selections.map((range: Range) => {
         const r = Server.client.protocol2CodeConverter.asRange(range);
         return new vscode.Selection(r.start, r.end);

editors/code/src/commands/index.ts

@@ -13,5 +13,5 @@ export {
     matchingBrace,
     parentModule,
     runnables,
-    syntaxTree,
+    syntaxTree
 };

editors/code/src/commands/join_lines.ts

@@ -2,7 +2,10 @@ import * as vscode from 'vscode';
 
 import { Range, TextDocumentIdentifier } from 'vscode-languageclient';
 import { Server } from '../server';
-import { handle as applySourceChange, SourceChange } from './apply_source_change';
+import {
+    handle as applySourceChange,
+    SourceChange
+} from './apply_source_change';
 
 interface JoinLinesParams {
     textDocument: TextDocumentIdentifier;
@@ -11,11 +14,16 @@ interface JoinLinesParams {
 
 export async function handle() {
     const editor = vscode.window.activeTextEditor;
-    if (editor == null || editor.document.languageId !== 'rust') { return; }
+    if (editor == null || editor.document.languageId !== 'rust') {
+        return;
+    }
     const request: JoinLinesParams = {
         range: Server.client.code2ProtocolConverter.asRange(editor.selection),
-        textDocument: { uri: editor.document.uri.toString() },
+        textDocument: { uri: editor.document.uri.toString() }
     };
-    const change = await Server.client.sendRequest<SourceChange>('m/joinLines', request);
+    const change = await Server.client.sendRequest<SourceChange>(
+        'm/joinLines',
+        request
+    );
     await applySourceChange(change);
 }

editors/code/src/commands/matching_brace.ts

@@ -10,16 +10,23 @@ interface FindMatchingBraceParams {
 
 export async function handle() {
     const editor = vscode.window.activeTextEditor;
-    if (editor == null || editor.document.languageId !== 'rust') { return; }
+    if (editor == null || editor.document.languageId !== 'rust') {
+        return;
+    }
     const request: FindMatchingBraceParams = {
         textDocument: { uri: editor.document.uri.toString() },
-        offsets: editor.selections.map((s) => {
+        offsets: editor.selections.map(s => {
             return Server.client.code2ProtocolConverter.asPosition(s.active);
-        }),
+        })
     };
-    const response = await Server.client.sendRequest<Position[]>('m/findMatchingBrace', request);
+    const response = await Server.client.sendRequest<Position[]>(
+        'm/findMatchingBrace',
+        request
+    );
     editor.selections = editor.selections.map((sel, idx) => {
-        const active = Server.client.protocol2CodeConverter.asPosition(response[idx]);
+        const active = Server.client.protocol2CodeConverter.asPosition(
+            response[idx]
+        );
         const anchor = sel.isEmpty ? active : sel.anchor;
         return new vscode.Selection(anchor, active);
     });

editors/code/src/commands/parent_module.ts

@@ -5,13 +5,20 @@ import { Server } from '../server';
 
 export async function handle() {
     const editor = vscode.window.activeTextEditor;
-    if (editor == null || editor.document.languageId !== 'rust') { return; }
+    if (editor == null || editor.document.languageId !== 'rust') {
+        return;
+    }
     const request: TextDocumentIdentifier = {
-        uri: editor.document.uri.toString(),
+        uri: editor.document.uri.toString()
     };
-    const response = await Server.client.sendRequest<Location[]>('m/parentModule', request);
+    const response = await Server.client.sendRequest<Location[]>(
+        'm/parentModule',
+        request
+    );
     const loc = response[0];
-    if (loc == null) { return; }
+    if (loc == null) {
+        return;
+    }
     const uri = Server.client.protocol2CodeConverter.asUri(loc.uri);
     const range = Server.client.protocol2CodeConverter.asRange(loc.range);
 

editors/code/src/commands/runnables.ts

@@ -41,39 +41,56 @@ function createTask(spec: Runnable): vscode.Task {
         label: 'cargo',
         command: spec.bin,
         args: spec.args,
-        env: spec.env,
+        env: spec.env
     };
 
     const execCmd = `${definition.command} ${definition.args.join(' ')}`;
     const execOption: vscode.ShellExecutionOptions = {
         cwd: '.',
-        env: definition.env,
+        env: definition.env
     };
     const exec = new vscode.ShellExecution(`clear; ${execCmd}`, execOption);
 
     const f = vscode.workspace.workspaceFolders![0];
-    const t = new vscode.Task(definition, f, definition.label, TASK_SOURCE, exec, ['$rustc']);
+    const t = new vscode.Task(
+        definition,
+        f,
+        definition.label,
+        TASK_SOURCE,
+        exec,
+        ['$rustc']
+    );
     return t;
 }
 
 let prevRunnable: RunnableQuickPick | undefined;
 export async function handle() {
     const editor = vscode.window.activeTextEditor;
-    if (editor == null || editor.document.languageId !== 'rust') { return; }
+    if (editor == null || editor.document.languageId !== 'rust') {
+        return;
+    }
     const textDocument: lc.TextDocumentIdentifier = {
-        uri: editor.document.uri.toString(),
+        uri: editor.document.uri.toString()
     };
     const params: RunnablesParams = {
         textDocument,
-        position: Server.client.code2ProtocolConverter.asPosition(editor.selection.active),
+        position: Server.client.code2ProtocolConverter.asPosition(
+            editor.selection.active
+        )
     };
-    const runnables = await Server.client.sendRequest<Runnable[]>('m/runnables', params);
+    const runnables = await Server.client.sendRequest<Runnable[]>(
+        'm/runnables',
+        params
+    );
     const items: RunnableQuickPick[] = [];
     if (prevRunnable) {
         items.push(prevRunnable);
     }
     for (const r of runnables) {
-        if (prevRunnable && JSON.stringify(prevRunnable.runnable) === JSON.stringify(r)) {
+        if (
+            prevRunnable &&
+            JSON.stringify(prevRunnable.runnable) === JSON.stringify(r)
+        ) {
             continue;
         }
         items.push(new RunnableQuickPick(r));

editors/code/src/commands/syntaxTree.ts

@@ -5,17 +5,25 @@ import { Server } from '../server';
 
 export const syntaxTreeUri = vscode.Uri.parse('ra-lsp://syntaxtree');
 
-export class TextDocumentContentProvider implements vscode.TextDocumentContentProvider {
+export class TextDocumentContentProvider
+    implements vscode.TextDocumentContentProvider {
     public eventEmitter = new vscode.EventEmitter<vscode.Uri>();
     public syntaxTree: string = 'Not available';
 
-    public provideTextDocumentContent(uri: vscode.Uri): vscode.ProviderResult<string> {
+    public provideTextDocumentContent(
+        uri: vscode.Uri
+    ): vscode.ProviderResult<string> {
         const editor = vscode.window.activeTextEditor;
-        if (editor == null) { return ''; }
+        if (editor == null) {
+            return '';
+        }
         const request: SyntaxTreeParams = {
-            textDocument: { uri: editor.document.uri.toString() },
+            textDocument: { uri: editor.document.uri.toString() }
         };
-        return Server.client.sendRequest<SyntaxTreeResult>('m/syntaxTree', request);
+        return Server.client.sendRequest<SyntaxTreeResult>(
+            'm/syntaxTree',
+            request
+        );
     }
 
     get onDidChange(): vscode.Event<vscode.Uri> {
@@ -34,5 +42,9 @@ type SyntaxTreeResult = string;
 // The contents of the file come from the `TextDocumentContentProvider`
 export async function handle() {
     const document = await vscode.workspace.openTextDocument(syntaxTreeUri);
-    return vscode.window.showTextDocument(document, vscode.ViewColumn.Two, true);
+    return vscode.window.showTextDocument(
+        document,
+        vscode.ViewColumn.Two,
+        true
+    );
 }

editors/code/src/config.ts

@@ -6,7 +6,9 @@ export class Config {
     public highlightingOn = true;
 
     constructor() {
-    vscode.workspace.onDidChangeConfiguration((_) => this.userConfigChanged());
+        vscode.workspace.onDidChangeConfiguration(_ =>
+            this.userConfigChanged()
+        );
         this.userConfigChanged();
     }
 

editors/code/src/events/change_active_text_editor.ts

@@ -5,10 +5,19 @@ import { Decoration } from '../highlighting';
 import { Server } from '../server';
 
 export async function handle(editor: TextEditor | undefined) {
-    if (!Server.config.highlightingOn || !editor || editor.document.languageId !== 'rust') { return; }
+    if (
+        !Server.config.highlightingOn ||
+        !editor ||
+        editor.document.languageId !== 'rust'
+    ) {
+        return;
+    }
     const params: TextDocumentIdentifier = {
-        uri: editor.document.uri.toString(),
+        uri: editor.document.uri.toString()
     };
-    const decorations = await Server.client.sendRequest<Decoration[]>('m/decorationsRequest', params);
+    const decorations = await Server.client.sendRequest<Decoration[]>(
+        'm/decorationsRequest',
+        params
+    );
     Server.highlighter.setHighlights(editor, decorations);
 }

editors/code/src/events/change_text_document.ts

@@ -1,11 +1,18 @@
 import * as vscode from 'vscode';
 
-import { syntaxTreeUri, TextDocumentContentProvider } from '../commands/syntaxTree';
+import {
+    syntaxTreeUri,
+    TextDocumentContentProvider
+} from '../commands/syntaxTree';
 
-export function createHandler(textDocumentContentProvider: TextDocumentContentProvider) {
+export function createHandler(
+    textDocumentContentProvider: TextDocumentContentProvider
+) {
     return (event: vscode.TextDocumentChangeEvent) => {
         const doc = event.document;
-        if (doc.languageId !== 'rust') { return; }
+        if (doc.languageId !== 'rust') {
+            return;
+        }
         afterLs(() => {
             textDocumentContentProvider.eventEmitter.fire(syntaxTreeUri);
         });

editors/code/src/events/index.ts

@@ -1,7 +1,4 @@
 import * as changeActiveTextEditor from './change_active_text_editor';
 import * as changeTextDocument from './change_text_document';
 
-export {
+export { changeActiveTextEditor, changeTextDocument };
-    changeActiveTextEditor,
-    changeTextDocument,
-};

editors/code/src/extension.ts

@@ -23,26 +23,34 @@ export function activate(context: vscode.ExtensionContext) {
     registerCommand('ra-lsp.joinLines', commands.joinLines.handle);
     registerCommand('ra-lsp.parentModule', commands.parentModule.handle);
     registerCommand('ra-lsp.run', commands.runnables.handle);
-    registerCommand('ra-lsp.applySourceChange', commands.applySourceChange.handle);
+    registerCommand(
+        'ra-lsp.applySourceChange',
+        commands.applySourceChange.handle
+    );
 
     // Notifications are events triggered by the language server
-    const allNotifications: Iterable<[string, lc.GenericNotificationHandler]> = [
+    const allNotifications: Iterable<
-        ['m/publishDecorations', notifications.publishDecorations.handle],
+        [string, lc.GenericNotificationHandler]
-    ];
+    > = [['m/publishDecorations', notifications.publishDecorations.handle]];
 
     // The events below are plain old javascript events, triggered and handled by vscode
-    vscode.window.onDidChangeActiveTextEditor(events.changeActiveTextEditor.handle);
+    vscode.window.onDidChangeActiveTextEditor(
+        events.changeActiveTextEditor.handle
+    );
 
     const textDocumentContentProvider = new TextDocumentContentProvider();
-    disposeOnDeactivation(vscode.workspace.registerTextDocumentContentProvider(
+    disposeOnDeactivation(
+        vscode.workspace.registerTextDocumentContentProvider(
             'ra-lsp',
-        textDocumentContentProvider,
+            textDocumentContentProvider
-    ));
+        )
+    );
 
     vscode.workspace.onDidChangeTextDocument(
         events.changeTextDocument.createHandler(textDocumentContentProvider),
         null,
-        context.subscriptions);
+        context.subscriptions
+    );
 
     // Start the language server, finally!
     Server.start(allNotifications);

editors/code/src/highlighting.ts

@@ -9,15 +9,24 @@ export interface Decoration {
 }
 
 export class Highlighter {
-    private static initDecorations(): Map<string, vscode.TextEditorDecorationType> {
+    private static initDecorations(): Map<
-        const decor = (color: string) => vscode.window.createTextEditorDecorationType({ color });
+        string,
+        vscode.TextEditorDecorationType
+    > {
+        const decor = (color: string) =>
+            vscode.window.createTextEditorDecorationType({ color });
 
-        const decorations: Iterable<[string, vscode.TextEditorDecorationType]> = [
+        const decorations: Iterable<
+            [string, vscode.TextEditorDecorationType]
+        > = [
             ['background', decor('#3F3F3F')],
-            ['error', vscode.window.createTextEditorDecorationType({
+            [
+                'error',
+                vscode.window.createTextEditorDecorationType({
                     borderColor: 'red',
-                borderStyle: 'none none dashed none',
+                    borderStyle: 'none none dashed none'
-            })],
+                })
+            ],
             ['comment', decor('#7F9F7F')],
             ['string', decor('#CC9393')],
             ['keyword', decor('#F0DFAF')],
@@ -26,13 +35,16 @@ export class Highlighter {
             ['builtin', decor('#DD6718')],
             ['text', decor('#DCDCCC')],
             ['attribute', decor('#BFEBBF')],
-            ['literal', decor('#DFAF8F')],
+            ['literal', decor('#DFAF8F')]
         ];
 
         return new Map<string, vscode.TextEditorDecorationType>(decorations);
     }
 
-    private decorations: (Map<string, vscode.TextEditorDecorationType> | null) = null;
+    private decorations: Map<
+        string,
+        vscode.TextEditorDecorationType
+    > | null = null;
 
     public removeHighlights() {
         if (this.decorations == null) {
@@ -47,10 +59,7 @@ export class Highlighter {
         this.decorations = null;
     }
 
-    public setHighlights(
+    public setHighlights(editor: vscode.TextEditor, highlights: Decoration[]) {
-        editor: vscode.TextEditor,
-        highlights: Decoration[],
-    ) {
         // Initialize decorations if necessary
         //
         // Note: decoration objects need to be kept around so we can dispose them
@@ -68,13 +77,15 @@ export class Highlighter {
             if (!byTag.get(d.tag)) {
                 continue;
             }
-            byTag.get(d.tag)!.push(
+            byTag
-                Server.client.protocol2CodeConverter.asRange(d.range),
+                .get(d.tag)!
-            );
+                .push(Server.client.protocol2CodeConverter.asRange(d.range));
         }
 
         for (const tag of byTag.keys()) {
-            const dec = this.decorations.get(tag) as vscode.TextEditorDecorationType;
+            const dec = this.decorations.get(
+                tag
+            ) as vscode.TextEditorDecorationType;
             const ranges = byTag.get(tag)!;
             editor.setDecorations(dec, ranges);
         }

editors/code/src/notifications/index.ts

@@ -1,5 +1,3 @@
 import * as publishDecorations from './publish_decorations';
 
-export {
+export { publishDecorations };
-    publishDecorations,
-};

editors/code/src/notifications/publish_decorations.ts

@@ -10,11 +10,10 @@ export interface PublishDecorationsParams {
 
 export function handle(params: PublishDecorationsParams) {
     const targetEditor = vscode.window.visibleTextEditors.find(
-        (editor) => editor.document.uri.toString() === params.uri,
+        editor => editor.document.uri.toString() === params.uri
-    );
-    if (!Server.config.highlightingOn || !targetEditor) { return; }
-    Server.highlighter.setHighlights(
-        targetEditor,
-        params.decorations,
     );
+    if (!Server.config.highlightingOn || !targetEditor) {
+        return;
+    }
+    Server.highlighter.setHighlights(targetEditor, params.decorations);
 }

editors/code/src/server.ts

@@ -8,24 +8,26 @@ export class Server {
     public static config = new Config();
     public static client: lc.LanguageClient;
 
-    public static start(notificationHandlers: Iterable<[string, lc.GenericNotificationHandler]>) {
+    public static start(
+        notificationHandlers: Iterable<[string, lc.GenericNotificationHandler]>
+    ) {
         const run: lc.Executable = {
             command: 'ra_lsp_server',
-            options: { cwd: '.' },
+            options: { cwd: '.' }
         };
         const serverOptions: lc.ServerOptions = {
             run,
-            debug: run,
+            debug: run
         };
         const clientOptions: lc.LanguageClientOptions = {
-            documentSelector: [{ scheme: 'file', language: 'rust' }],
+            documentSelector: [{ scheme: 'file', language: 'rust' }]
         };
 
         Server.client = new lc.LanguageClient(
             'ra-lsp',
             'rust-analyzer languge server',
             serverOptions,
-            clientOptions,
+            clientOptions
         );
         Server.client.onReady().then(() => {
             for (const [type, handler] of notificationHandlers) {

editors/code/tsconfig.json

@@ -3,15 +3,10 @@
         "module": "commonjs",
         "target": "es6",
         "outDir": "out",
-        "lib": [
+        "lib": ["es6"],
-            "es6"
-        ],
         "sourceMap": true,
         "rootDir": "src",
         "strict": true
     },
-    "exclude": [
+    "exclude": ["node_modules", ".vscode-test"]
-        "node_modules",
-        ".vscode-test"
-    ]
 }