17 lines
324 B
JavaScript
17 lines
324 B
JavaScript
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'use strict';
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var alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz_';
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function generateId(length) {
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if (!length) {
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length = 8;
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}
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var res = '';
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for (var i = 0; i < length; ++i) {
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res += alphabet[Math.floor(Math.random() * alphabet.length)];
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}
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return res;
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}
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module.exports = generateId;
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