vue hello world项目
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'use strict';
// https://github.com/tc39/proposal-iterator-helpers
var $ = require('../internals/export');
var iterate = require('../internals/iterate');
var aCallable = require('../internals/a-callable');
var anObject = require('../internals/an-object');
$({ target: 'Iterator', proto: true, real: true, forced: true }, {
find: function find(fn) {
anObject(this);
aCallable(fn);
return iterate(this, function (value, stop) {
if (fn(value)) return stop(value);
}, { IS_ITERATOR: true, INTERRUPTED: true }).result;
}
});