@croct/cache/inMemory.js

An abstraction layer for caching.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.InMemoryCache = void 0;
/**
 * In-memory cache implementation backed by a native `Map`.
 */
class InMemoryCache {
    constructor() {
        this.cache = new Map();
    }
    get(key, loader) {
        return this.cache.has(key)
            ? Promise.resolve(this.cache.get(key))
            : loader(key);
    }
    set(key, value) {
        this.cache.set(key, value);
        return Promise.resolve();
    }
    delete(key) {
        this.cache.delete(key);
        return Promise.resolve();
    }
}
exports.InMemoryCache = InMemoryCache;