25 lines
409 B
JavaScript
25 lines
409 B
JavaScript
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class FreqManager {
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#store;
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static getInstance() {
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if (this._instance === null) {
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this._instance = new FreqManager();
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}
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return this._instance;
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}
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constructor() {
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this.#store = {};
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}
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set(key, value) {
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this.#store[key] = value;
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}
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get(key) {
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return this.#store[key];
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}
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}
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window.freq = FreqManager.getInstance();
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