wehub-resource-sync
46 lines
1.1 KiB
TypeScript
46 lines
1.1 KiB
TypeScript
const API_NAME = "locals";
|
|
|
|
import { getGlobal, registerGlobal, unregisterGlobal } from "../utils/globals.js";
|
|
import { NoopLocalsManager } from "./manager.js";
|
|
import { type LocalsKey, type LocalsManager } from "./types.js";
|
|
|
|
const NOOP_LOCALS_MANAGER = new NoopLocalsManager();
|
|
|
|
export class LocalsAPI implements LocalsManager {
|
|
private static _instance?: LocalsAPI;
|
|
|
|
private constructor() {}
|
|
|
|
public static getInstance(): LocalsAPI {
|
|
if (!this._instance) {
|
|
this._instance = new LocalsAPI();
|
|
}
|
|
|
|
return this._instance;
|
|
}
|
|
|
|
public setGlobalLocalsManager(localsManager: LocalsManager): boolean {
|
|
return registerGlobal(API_NAME, localsManager);
|
|
}
|
|
|
|
public disable() {
|
|
unregisterGlobal(API_NAME);
|
|
}
|
|
|
|
public createLocal<T>(id: string): LocalsKey<T> {
|
|
return this.#getManager().createLocal(id);
|
|
}
|
|
|
|
public getLocal<T>(key: LocalsKey<T>): T | undefined {
|
|
return this.#getManager().getLocal(key);
|
|
}
|
|
|
|
public setLocal<T>(key: LocalsKey<T>, value: T): void {
|
|
return this.#getManager().setLocal(key, value);
|
|
}
|
|
|
|
#getManager(): LocalsManager {
|
|
return getGlobal(API_NAME) ?? NOOP_LOCALS_MANAGER;
|
|
}
|
|
}
|