INNER CODE UNIT · JavaScript

FileCache

thinkjs/thinkjs · packages/think-cache-file/index.js:27

class FileCache {
  constructor(config) {
    config = helper.extend({}, defaultOptions, config);
    this.timeout = config.timeout;
    this.cachePath = config.cachePath;
    this.pathDepth = config.pathDepth;
    this.store = new FileStore(this.cachePath);
    assert(this.cachePath && helper.isString(this.cachePath), 'config.cachePath must be set');

    // gc interval by 1 hour
    this.gcType = `cache-${this.cachePath}`;
    gc(this, config.gcInterval);
  }

  /**
   * get file path by the cache key
   * @param  {String} key [description]
   * @return {String}     [description]

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