code: function bindFunctions(functions) {
  	var _this = this;
  
  	functions.forEach(function (f) {
  		return _this[f] = _this[f].bind(_this);
  	});
  }
docs: Bind multiple component methods:
  
  @param {this} context
  @param {Array} functions
  
  constructor() {
  ...
  bindFunctions.call(this, ['handleClick', 'handleOther']);
  }