| 1 | var Promise = require('./yaku');
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| 2 |
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| 3 | module.exports = {
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| 4 |
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| 5 | extendPrototype: function (src, target) {
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| 6 | for (var k in target) {
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| 7 | src.prototype[k] = target[k];
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| 8 | }
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| 9 | return src;
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| 10 | },
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| 11 |
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| 12 | isFunction: function (obj) {
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| 13 | return typeof obj === 'function';
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| 14 | },
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| 15 |
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| 16 | isNumber: function (obj) {
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| 17 | return typeof obj === 'number';
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| 18 | },
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| 19 |
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| 20 | Promise: Promise,
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| 21 |
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| 22 | slice: [].slice
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| 23 |
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| 24 | };
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