| 1 | var choice = require('./choice');
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| 2 |
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| 3 | var _chars = '0123456789abcdef'.split('');
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| 4 |
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| 5 | /**
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| 6 | * Returns a random hexadecimal string
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| 7 | */
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| 8 | function randHex(size){
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| 9 | size = size && size > 0? size : 6;
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| 10 | var str = '';
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| 11 | while (size--) {
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| 12 | str += choice(_chars);
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| 13 | }
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| 14 | return str;
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| 15 | }
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| 16 |
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| 17 | module.exports = randHex;
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| 18 |
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| 19 |
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