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25 lines
764 B
25 lines
764 B
'use strict';
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var $ = require('../internals/export');
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var getBuiltIn = require('../internals/get-built-in');
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var isConstructor = require('../internals/is-constructor');
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var Array = getBuiltIn('Array');
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// `Observable.of` method
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// https://github.com/tc39/proposal-observable
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$({ target: 'Observable', stat: true, forced: true }, {
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of: function of() {
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var C = isConstructor(this) ? this : getBuiltIn('Observable');
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var length = arguments.length;
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var items = Array(length);
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var index = 0;
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while (index < length) items[index] = arguments[index++];
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return new C(function (observer) {
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for (var i = 0; i < length; i++) {
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observer.next(items[i]);
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if (observer.closed) return;
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} observer.complete();
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});
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}
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});
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