25 lines
609 B
JavaScript
25 lines
609 B
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.LruMap = void 0;
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class LruMap extends Map {
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constructor(limit = Infinity) {
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super();
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this.limit = limit;
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}
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set(key, value) {
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super.set(key, value);
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if (this.size > this.limit)
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this.delete(super.keys().next().value);
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return this;
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}
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get(key) {
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if (!super.has(key))
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return undefined;
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const value = super.get(key);
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super.delete(key);
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super.set(key, value);
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return value;
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}
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}
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exports.LruMap = LruMap;
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