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