Function toNumber

01.GettingStarted/js/vue.js:128–135

* Check and convert possible numeric strings to numbers * before setting back to data * * @param {*} value * @return {*|Number}

(value)

   */

  function toNumber(value) {
    if (typeof value !== 'string') {
      return value;
    } else {
      var parsed = Number(value);
      return isNaN(parsed) ? value : parsed;
    }
  }

  /**
   * Convert string boolean literals into real booleans.