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vscode-postrefactor: global storages

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This commit is contained in:
Veetaha 2020-03-09 20:28:12 +02:00
parent 77a206e0b2
commit bc87d6de86
1 changed files with 19 additions and 20 deletions
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39
editors/code/src/config.ts
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@ -186,8 +186,8 @@ export class Config {
"rust-analyzer-server-release-date",
this.ctx.globalState
);
readonly serverReleaseTag = new StringStorage(
"rust-analyzer-release-tag", this.ctx.globalState
readonly serverReleaseTag = new Storage<null | string>(
"rust-analyzer-release-tag", this.ctx.globalState, null
);
// We don't do runtime config validation here for simplicity. More on stackoverflow:
@ -234,37 +234,36 @@ export class Config {
get withSysroot() { return this.cfg.get("withSysroot", true) as boolean; }
}
export class StringStorage {
export class Storage<T> {
constructor(
private readonly key: string,
private readonly storage: vscode.Memento
private readonly storage: vscode.Memento,
private readonly defaultVal: T
) { }
get(): null | string {
const tag = this.storage.get(this.key, null);
log.debug(this.key, "==", tag);
return tag;
get(): T {
const val = this.storage.get(this.key, this.defaultVal);
log.debug(this.key, "==", val);
return val;
}
async set(tag: string) {
log.debug(this.key, "=", tag);
await this.storage.update(this.key, tag);
async set(val: T) {
log.debug(this.key, "=", val);
await this.storage.update(this.key, val);
}
}
export class DateStorage {
inner: Storage<null | string>;
constructor(
private readonly key: string,
private readonly storage: vscode.Memento
) { }
constructor(key: string, storage: vscode.Memento) {
this.inner = new Storage(key, storage, null);
}
get(): null | Date {
const date = this.storage.get(this.key, null);
log.debug(this.key, "==", date);
return date ? new Date(date) : null;
const dateStr = this.inner.get();
return dateStr ? new Date(dateStr) : null;
}
async set(date: null | Date) {
log.debug(this.key, "=", date);
await this.storage.update(this.key, date);
await this.inner.set(date ? date.toString() : null);
}
}