| 1 | /**
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| 2 | * Merge object b with object a.
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| 3 | *
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| 4 | * var a = { foo: 'bar' }
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| 5 | * , b = { bar: 'baz' };
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| 6 | *
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| 7 | * merge(a, b);
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| 8 | * // => { foo: 'bar', bar: 'baz' }
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| 9 | *
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| 10 | * @param {Object} a
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| 11 | * @param {Object} b
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| 12 | * @return {Object}
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| 13 | * @api public
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| 14 | */
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| 15 |
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| 16 | exports = module.exports = function(a, b){
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| 17 | if (a && b) {
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| 18 | for (var key in b) {
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| 19 | a[key] = b[key];
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| 20 | }
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| 21 | }
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| 22 | return a;
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| 23 | };
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