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15 lines
351 B
JavaScript
Executable File
15 lines
351 B
JavaScript
Executable File
'use strict';
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var crypto = window.crypto || window.msCrypto; // IE 11 uses window.msCrypto
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function randomByte() {
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if (!crypto || !crypto.getRandomValues) {
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return Math.floor(Math.random() * 256) & 0x30;
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}
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var dest = new Uint8Array(1);
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crypto.getRandomValues(dest);
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return dest[0] & 0x30;
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}
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module.exports = randomByte;
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