viem
Version:
14 lines • 398 B
JavaScript
const size = 256;
let index = size;
let buffer;
export function uid(length = 11) {
if (!buffer || index + length > size * 2) {
buffer = '';
index = 0;
for (let i = 0; i < size; i++) {
buffer += ((256 + Math.random() * 256) | 0).toString(16).substring(1);
}
}
return buffer.substring(index, index++ + length);
}
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