Function compileSetter

06.Router/basic/js/vue.js:2948–2957

* Compile a setter function for the expression. * * @param {String} exp * @return {Function|undefined}

(exp)

   */

  function compileSetter(exp) {
    var path = parsePath(exp);
    if (path) {
      return function (scope, val) {
        setPath(scope, path, val);
      };
    } else {
      'development' !== 'production' && warn('Invalid setter expression: ' + exp);
    }
  }

  /**
   * Parse an expression into re-written getter/setters.