Method getFact

src/engine.js:228–230

* Returns a fact by fact-id * @param {string} factId - fact identifier * @return {Fact} fact instance, or undefined if no such fact exists

(factId)

   * @return {Fact} fact instance, or undefined if no such fact exists
   */
  getFact (factId) {
    return this.facts.get(factId)
  }

  /**
   * Runs an array of rules