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| [6a3a178] | 1 | # defaults
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| 2 |
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| 3 | A simple one level options merge utility
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| 4 |
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| 5 | ## install
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| 6 |
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| 7 | `npm install defaults`
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| 8 |
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| 9 | ## use
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| 10 |
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| 11 | ```javascript
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| 12 |
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| 13 | var defaults = require('defaults');
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| 14 |
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| 15 | var handle = function(options, fn) {
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| 16 | options = defaults(options, {
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| 17 | timeout: 100
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| 18 | });
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| 19 |
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| 20 | setTimeout(function() {
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| 21 | fn(options);
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| 22 | }, options.timeout);
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| 23 | }
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| 24 |
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| 25 | handle({ timeout: 1000 }, function() {
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| 26 | // we're here 1000 ms later
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| 27 | });
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| 28 |
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| 29 | handle({ timeout: 10000 }, function() {
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| 30 | // we're here 10s later
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| 31 | });
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| 32 |
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| 33 | ```
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| 34 |
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| 35 | ## summary
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| 36 |
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| 37 | this module exports a function that takes 2 arguments: `options` and `defaults`. When called, it overrides all of `undefined` properties in `options` with the clones of properties defined in `defaults`
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| 38 |
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| 39 | Sidecases: if called with a falsy `options` value, options will be initialized to a new object before being merged onto.
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| 40 |
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| 41 | ## license
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| 42 |
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| 43 | [MIT](LICENSE)
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