34 lines
509 B
JavaScript
34 lines
509 B
JavaScript
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import LRU from 'lru-cache';
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import defaults from '../../defaults';
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export class LRUCache {
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constructor({
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ttl = defaults.cacheTTL,
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maxSize = defaults.cacheMaxSize,
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}) {
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this.cache = new LRU({
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max: maxSize,
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maxAge: ttl
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});
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}
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get(key) {
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return this.cache.get(key) || null;
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}
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put(key, value, ttl = this.ttl) {
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this.cache.set(key, value, ttl);
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}
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del(key) {
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this.cache.del(key);
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}
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clear() {
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this.cache.reset();
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}
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}
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export default LRUCache;
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