prototype.commit source
_.prototype.commit()
Executes the chained sequence and returns the wrapped result.
Returns (Object)
Returns the new lodash
wrapper instance.
Example
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]