1 files changed, 0 insertions, 71 deletions
diff --git a/vanilla/node_modules/nanoid/async/index.cjs b/vanilla/node_modules/nanoid/async/index.cjs
deleted file mode 100644
index f1b0ad0..0000000
--- a/vanilla/node_modules/nanoid/async/index.cjs
+++ /dev/null
@@ -1,71 +0,0 @@
-let crypto = require('crypto')
-
-let { urlAlphabet } = require('../url-alphabet/index.cjs')
-
-// `crypto.randomFill()` is a little faster than `crypto.randomBytes()`,
-// because it is possible to use in combination with `Buffer.allocUnsafe()`.
-let random = bytes =>
-  new Promise((resolve, reject) => {
-    // `Buffer.allocUnsafe()` is faster because it doesn’t flush the memory.
-    // Memory flushing is unnecessary since the buffer allocation itself resets
-    // the memory with the new bytes.
-    crypto.randomFill(Buffer.allocUnsafe(bytes), (err, buf) => {
-      if (err) {
-        reject(err)
-      } else {
-        resolve(buf)
-      }
-    })
-  })
-
-let customAlphabet = (alphabet, defaultSize = 21) => {
-  // First, a bitmask is necessary to generate the ID. The bitmask makes bytes
-  // values closer to the alphabet size. The bitmask calculates the closest
-  // `2^31 - 1` number, which exceeds the alphabet size.
-  // For example, the bitmask for the alphabet size 30 is 31 (00011111).
-  let mask = (2 << (31 - Math.clz32((alphabet.length - 1) | 1))) - 1
-  // Though, the bitmask solution is not perfect since the bytes exceeding
-  // the alphabet size are refused. Therefore, to reliably generate the ID,
-  // the random bytes redundancy has to be satisfied.
-
-  // Note: every hardware random generator call is performance expensive,
-  // because the system call for entropy collection takes a lot of time.
-  // So, to avoid additional system calls, extra bytes are requested in advance.
-
-  // Next, a step determines how many random bytes to generate.
-  // The number of random bytes gets decided upon the ID size, mask,
-  // alphabet size, and magic number 1.6 (using 1.6 peaks at performance
-  // according to benchmarks).
-  let step = Math.ceil((1.6 * mask * defaultSize) / alphabet.length)
-
-  let tick = (id, size = defaultSize) =>
-    random(step).then(bytes => {
-      // A compact alternative for `for (var i = 0; i < step; i++)`.
-      let i = step
-      while (i--) {
-        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
-        id += alphabet[bytes[i] & mask] || ''
-        if (id.length >= size) return id
-      }
-      return tick(id, size)
-    })
-
-  return size => tick('', size)
-}
-
-let nanoid = (size = 21) =>
-  random((size |= 0)).then(bytes => {
-    let id = ''
-    // A compact alternative for `for (var i = 0; i < step; i++)`.
-    while (size--) {
-      // It is incorrect to use bytes exceeding the alphabet size.
-      // The following mask reduces the random byte in the 0-255 value
-      // range to the 0-63 value range. Therefore, adding hacks, such
-      // as empty string fallback or magic numbers, is unneccessary because
-      // the bitmask trims bytes down to the alphabet size.
-      id += urlAlphabet[bytes[size] & 63]
-    }
-    return id
-  })
-
-module.exports = { nanoid, customAlphabet, random }