37 lines
764 B
JavaScript
37 lines
764 B
JavaScript
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/*
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Description: Generate unique ids
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Date: 2025/3/7
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Creator: Clemens Schwaighofer
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*/
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export { generateId, randomIdF };
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/**
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* generateId :: Integer -> String
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* only works on mondern browsers
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* @param {Number} len length of unique id string
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* @return {String} random string in length of len
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*/
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function generateId(len)
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{
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var arr = new Uint8Array((len || 40) / 2);
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(
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window.crypto ||
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// @ts-ignore
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window.msCrypto
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).getRandomValues(arr);
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return Array.from(arr, self.dec2hex).join('');
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}
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/**
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* creates a pseudo random string of 10 characters
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* works on all browsers
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* after many runs it will create duplicates
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* @return {String} not true random string
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*/
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function randomIdF()
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{
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return Math.random().toString(36).substring(2);
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}
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