|
Last change
on this file was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
|
initial commit
|
-
Property mode
set to
100644
|
|
File size:
870 bytes
|
| Line | |
|---|
| 1 | 'use strict';
|
|---|
| 2 | var $ = require('../internals/export');
|
|---|
| 3 | var IS_PURE = require('../internals/is-pure');
|
|---|
| 4 | var anObject = require('../internals/an-object');
|
|---|
| 5 | var bind = require('../internals/function-bind-context');
|
|---|
| 6 | var getSetIterator = require('../internals/get-set-iterator');
|
|---|
| 7 | var iterate = require('../internals/iterate');
|
|---|
| 8 |
|
|---|
| 9 | // `Set.prototype.find` method
|
|---|
| 10 | // https://github.com/tc39/proposal-collection-methods
|
|---|
| 11 | $({ target: 'Set', proto: true, real: true, forced: IS_PURE }, {
|
|---|
| 12 | find: function find(callbackfn /* , thisArg */) {
|
|---|
| 13 | var set = anObject(this);
|
|---|
| 14 | var iterator = getSetIterator(set);
|
|---|
| 15 | var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
|
|---|
| 16 | return iterate(iterator, function (value, stop) {
|
|---|
| 17 | if (boundFunction(value, value, set)) return stop(value);
|
|---|
| 18 | }, { IS_ITERATOR: true, INTERRUPTED: true }).result;
|
|---|
| 19 | }
|
|---|
| 20 | });
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
