FM / nanoid

/opt/canhelp/node_modules/nanoid

Name	Size	Mode	Actions
async/	-	0755	rm
bin/	-	0755	rm
non-secure/	-	0755	rm
url-alphabet/	-	0755	rm
index.browser.cjs	2834	0644	edit dl rm
index.browser.js	1064	0644	edit dl rm
index.cjs	3359	0644	edit dl rm
index.d.cts	2252	0644	edit dl rm
index.d.ts	2252	0644	edit dl rm
index.js	1326	0644	edit dl rm
LICENSE	1095	0644	edit dl rm
nanoid.js	169	0644	edit dl rm
package.json	2283	0644	edit dl rm
README.md	1552	0644	edit dl rm

Edit: /opt/canhelp/node_modules/nanoid/index.js (1326B)

import crypto from 'crypto'
import { urlAlphabet } from './url-alphabet/index.js'
const POOL_SIZE_MULTIPLIER = 128
let pool, poolOffset
let fillPool = bytes => {
  if (!pool || pool.length < bytes) {
    pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER)
    crypto.randomFillSync(pool)
    poolOffset = 0
  } else if (poolOffset + bytes > pool.length) {
    crypto.randomFillSync(pool)
    poolOffset = 0
  }
  poolOffset += bytes
}
let random = bytes => {
  fillPool((bytes |= 0))
  return pool.subarray(poolOffset - bytes, poolOffset)
}
let customRandom = (alphabet, defaultSize, getRandom) => {
  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
  return (size = defaultSize) => {
    let id = ''
    while (true) {
      let bytes = getRandom(step)
      let i = step
      while (i--) {
        id += alphabet[bytes[i] & mask] || ''
        if (id.length === size) return id
      }
    }
  }
}
let customAlphabet = (alphabet, size = 21) =>
  customRandom(alphabet, size, random)
let nanoid = (size = 21) => {
  fillPool((size |= 0))
  let id = ''
  for (let i = poolOffset - size; i < poolOffset; i++) {
    id += urlAlphabet[pool[i] & 63]
  }
  return id
}
export { nanoid, customAlphabet, customRandom, urlAlphabet, random }

import crypto from 'crypto' import { urlAlphabet } from './url-alphabet/index.js' const POOL_SIZE_MULTIPLIER = 128 let pool, poolOffset let fillPool = bytes => { if (!pool || pool.length < bytes) { pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER) crypto.randomFillSync(pool) poolOffset = 0 } else if (poolOffset + bytes > pool.length) { crypto.randomFillSync(pool) poolOffset = 0 } poolOffset += bytes } let random = bytes => { fillPool((bytes |= 0)) return pool.subarray(poolOffset - bytes, poolOffset) } let customRandom = (alphabet, defaultSize, getRandom) => { let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1 let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length) return (size = defaultSize) => { let id = '' while (true) { let bytes = getRandom(step) let i = step while (i--) { id += alphabet[bytes[i] & mask] || '' if (id.length === size) return id } } } } let customAlphabet = (alphabet, size = 21) => customRandom(alphabet, size, random) let nanoid = (size = 21) => { fillPool((size |= 0)) let id = '' for (let i = poolOffset - size; i < poolOffset; i++) { id += urlAlphabet[pool[i] & 63] } return id } export { nanoid, customAlphabet, customRandom, urlAlphabet, random }