mirror of
https://github.com/musix-org/musix-oss
synced 2024-12-24 01:43:18 +00:00
17 lines
513 B
JavaScript
17 lines
513 B
JavaScript
|
'use strict';
|
||
|
|
// https://github.com/tc39/proposal-iterator-helpers
|
||
|
|
var $ = require('../internals/export');
|
||
|
|
var iterate = require('../internals/iterate');
|
||
|
|
var aFunction = require('../internals/a-function');
|
||
|
|
var anObject = require('../internals/an-object');
|
||
|
|
|
||
|
|
$({ target: 'Iterator', proto: true, real: true }, {
|
||
|
|
some: function some(fn) {
|
||
|
|
anObject(this);
|
||
|
|
aFunction(fn);
|
||
|
|
return iterate(this, function (value) {
|
||
|
|
if (fn(value)) return iterate.stop();
|
||
|
|
}, undefined, false, true).stopped;
|
||
|
|
}
|
||
|
|
});
|