40 lines
1.1 KiB
TypeScript
40 lines
1.1 KiB
TypeScript
import { LRUCache } from 'lru-cache';
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import { config } from '@/config';
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import type CacheModule from './base';
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const status = { available: false };
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let memoryCache: LRUCache<any, any>;
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export default {
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init: () => {
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memoryCache = new LRUCache({
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ttl: config.cache.routeExpire * 1000,
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max: config.memory.max,
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});
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status.available = true;
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},
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get: (key: string, refresh = true) => {
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if (key && status.available) {
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let value = memoryCache.get(key, { updateAgeOnGet: refresh }) as string | undefined;
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if (value) {
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value = value + '';
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}
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return value;
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}
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},
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set: (key, value, maxAge = config.cache.contentExpire) => {
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if (!value || value === 'undefined') {
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value = '';
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}
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if (typeof value === 'object') {
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value = JSON.stringify(value);
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}
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if (key && status.available) {
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return memoryCache.set(key, value, { ttl: maxAge * 1000 });
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}
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},
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clients: { memoryCache },
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status,
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} as CacheModule;
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