prototype.commit
_.prototype.commit()
执行链式队列并返回结果
返回值 (Object)
返回 lodash
的包装实例
示例
var array = [1, 2];
var wrapped = _(array).push(3);
console.log(array);
// => [1, 2]
wrapped = wrapped.commit();
console.log(array);
// => [1, 2, 3]
wrapped.last();
// => 3
console.log(array);
// => [1, 2, 3]