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20 lines
368 B
JavaScript
20 lines
368 B
JavaScript
6 years ago
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'use strict';
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var isObservable = require('is-observable');
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var symbolObservable = require('symbol-observable');
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module.exports = function (val) {
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if (!isObservable(val)) {
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throw new TypeError('Expected an observable');
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}
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var ret = [];
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return val[symbolObservable]()
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.forEach(function (x) {
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ret.push(x);
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})
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.then(function () {
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return ret;
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});
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};
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