17 lines
440 B
JavaScript
17 lines
440 B
JavaScript
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/**
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* Generate random code with given length
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* @param {Number} length code length
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* @returns {String} Generated code
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* @example
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* generateCode(6)
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*/
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module.exports = function generateCode(length) {
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var result = '';
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var characters = '0123456789';
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var charactersLength = characters.length;
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for (var i = 0; i < length; i++) {
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result += characters.charAt(Math.floor(Math.random() * charactersLength));
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}
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return result;
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};
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