fchat-rising/learn/async-cache.ts

import { Cache, CacheCollection } from './cache';

export abstract class AsyncCache<RecordType> {
    protected cache: CacheCollection<RecordType> = {};

    abstract get(name: string): Promise<RecordType | null>;

    // tslint:disable-next-line no-any
    abstract register(record: any): void;

    static nameKey(name: string): string {
        return Cache.nameKey(name);
    }

    clear(): void {
        this.cache = {};
    }
}