Method getCacheKey

src/fact.js:85–91

* Generates the fact's cache key(MD5 string) * Returns nothing if the fact's caching has been disabled * @param {object} params - parameters that would be passed to the computation method * @return {string} cache key

(params)

   * @return {string} cache key
   */
  getCacheKey (params) {
    if (this.options.cache === true) {
      const cacheProperties = this.cacheKeyMethod(this.id, params)
      const hash = Fact.hashFromObject(cacheProperties)
      return hash
    }
  }
}

Fact.CONSTANT = 'CONSTANT'