30 lines
1.0 KiB
TypeScript
30 lines
1.0 KiB
TypeScript
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import { NpmRegistry } from './smartnpm.classes.npmregistry';
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import * as plugins from './smartnpm.plugins';
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export class RegistryCache {
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npmregistryRef: NpmRegistry;
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public levelCache: plugins.levelcache.LevelCache;
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constructor(npmRegistryRefArg: NpmRegistry) {
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this.npmregistryRef = npmRegistryRefArg;
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this.levelCache = new plugins.levelcache.LevelCache({
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cacheId: encodeURIComponent(this.npmregistryRef.options.npmRegistryUrl),
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});
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}
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public async getCachedFile (fileId: string): Promise<plugins.smartfile.Smartfile> {
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const cacheEntry = await this.levelCache.retrieveCacheEntryByKey(fileId);
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if (cacheEntry) {
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return plugins.smartfile.Smartfile.fromFoldedJson(cacheEntry.contents.toString());
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}
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return null;
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}
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public async cacheSmartFile (fileIdArg: string, smartfileArg: plugins.smartfile.Smartfile) {
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await this.levelCache.storeCacheEntryByKey(fileIdArg, new plugins.levelcache.CacheEntry({
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contents: Buffer.from(smartfileArg.foldToJson()),
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ttl: 60000
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}));
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}
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}
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