@salesforce/core/lib/util/cache.js

Core libraries to interact with SFDX projects, orgs, and APIs.

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.Cache = void 0;
/*
 * Copyright 2026, Salesforce, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
class Cache extends Map {
    static #instance;
    static #enabled = true;
    #hits;
    #lookups;
    constructor() {
        super();
        this.#hits = 0;
        this.#lookups = 0;
    }
    static get hits() {
        return Cache.instance().#hits;
    }
    static get lookups() {
        return Cache.instance().#lookups;
    }
    static instance() {
        if (!Cache.#instance) {
            Cache.#enabled = true;
            Cache.#instance = new Cache();
        }
        return Cache.#instance;
    }
    static set(key, value) {
        if (Cache.#enabled) {
            Cache.instance().set(key, value);
        }
    }
    static get(key) {
        if (!Cache.#enabled) {
            return undefined;
        }
        Cache.instance().#lookups++;
        Cache.instance().#hits += Cache.instance().has(key) ? 1 : 0;
        return Cache.#instance.get(key);
    }
    static disable() {
        Cache.#enabled = false;
    }
    static enable() {
        Cache.#enabled = true;
    }
}
exports.Cache = Cache;
//# sourceMappingURL=cache.js.map