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							- let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
 
- let customAlphabet = (alphabet, defaultSize = 21) => {
 
-   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 1
 
-   let step = -~((1.6 * mask * defaultSize) / alphabet.length)
 
-   return async (size = defaultSize) => {
 
-     let id = ''
 
-     while (true) {
 
-       let bytes = crypto.getRandomValues(new Uint8Array(step))
 
-       let i = step | 0
 
-       while (i--) {
 
-         id += alphabet[bytes[i] & mask] || ''
 
-         if (id.length === size) return id
 
-       }
 
-     }
 
-   }
 
- }
 
- let nanoid = async (size = 21) => {
 
-   let id = ''
 
-   let bytes = crypto.getRandomValues(new Uint8Array((size |= 0)))
 
-   while (size--) {
 
-     let byte = bytes[size] & 63
 
-     if (byte < 36) {
 
-       id += byte.toString(36)
 
-     } else if (byte < 62) {
 
-       id += (byte - 26).toString(36).toUpperCase()
 
-     } else if (byte < 63) {
 
-       id += '_'
 
-     } else {
 
-       id += '-'
 
-     }
 
-   }
 
-   return id
 
- }
 
- export { nanoid, customAlphabet, random }
 
 
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