🔧 npm update

node_modules/nanoid/async/index.browser.cjs

@@ -1,27 +1,61 @@
 let random = async bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
 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).
+  // `Math.clz32` is not used, because it is not available in browsers.
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 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).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
   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
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let i = step | 0
       while (i--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
         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))
+  let bytes = crypto.getRandomValues(new Uint8Array((size |= 0)))
+
+  // 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.
     let byte = bytes[size] & 63
     if (byte < 36) {
+      // `0-9a-z`
       id += byte.toString(36)
     } else if (byte < 62) {
+      // `A-Z`
       id += (byte - 26).toString(36).toUpperCase()
     } else if (byte < 63) {
       id += '_'
@@ -31,4 +65,5 @@ let nanoid = async (size = 21) => {
   }
   return id
 }
+
 module.exports = { nanoid, customAlphabet, random }

node_modules/nanoid/async/index.browser.js

@@ -6,7 +6,7 @@ let customAlphabet = (alphabet, defaultSize = 21) => {
     let id = ''
     while (true) {
       let bytes = crypto.getRandomValues(new Uint8Array(step))
-      let i = step
+      let i = step | 0
       while (i--) {
         id += alphabet[bytes[i] & mask] || ''
         if (id.length === size) return id
@@ -16,7 +16,7 @@ let customAlphabet = (alphabet, defaultSize = 21) => {
 }
 let nanoid = async (size = 21) => {
   let id = ''
-  let bytes = crypto.getRandomValues(new Uint8Array(size))
+  let bytes = crypto.getRandomValues(new Uint8Array((size |= 0)))
   while (size--) {
     let byte = bytes[size] & 63
     if (byte < 36) {

node_modules/nanoid/async/index.cjs

@@ -1,7 +1,14 @@
 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)
@@ -10,26 +17,55 @@ let random = bytes =>
       }
     })
   })
+
 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
+        if (id.length >= size) return id
       }
       return tick(id, size)
     })
+
   return size => tick('', size)
 }
+
 let nanoid = (size = 21) =>
-  random(size).then(bytes => {
+  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 }

node_modules/nanoid/async/index.js

@@ -18,14 +18,14 @@ let customAlphabet = (alphabet, defaultSize = 21) => {
       let i = step
       while (i--) {
         id += alphabet[bytes[i] & mask] || ''
-        if (id.length === size) return id
+        if (id.length >= size) return id
       }
       return tick(id, size)
     })
   return size => tick('', size)
 }
 let nanoid = (size = 21) =>
-  random(size).then(bytes => {
+  random((size |= 0)).then(bytes => {
     let id = ''
     while (size--) {
       id += urlAlphabet[bytes[size] & 63]

node_modules/nanoid/async/index.native.js

@@ -9,14 +9,14 @@ let customAlphabet = (alphabet, defaultSize = 21) => {
       let i = step
       while (i--) {
         id += alphabet[bytes[i] & mask] || ''
-        if (id.length === size) return id
+        if (id.length >= size) return id
       }
       return tick(id, size)
     })
   return size => tick('', size)
 }
 let nanoid = (size = 21) =>
-  random(size).then(bytes => {
+  random((size |= 0)).then(bytes => {
     let id = ''
     while (size--) {
       id += urlAlphabet[bytes[size] & 63]

node_modules/nanoid/index.browser.cjs

@@ -1,28 +1,65 @@
+// This file replaces `index.js` in bundlers like webpack or Rollup,
+// according to `browser` config in `package.json`.
+
 let { urlAlphabet } = require('./url-alphabet/index.cjs')
+
 let random = bytes => crypto.getRandomValues(new Uint8Array(bytes))
+
 let customRandom = (alphabet, defaultSize, getRandom) => {
+  // 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).
+  // `Math.clz32` is not used, because it is not available in browsers.
   let mask = (2 << (Math.log(alphabet.length - 1) / Math.LN2)) - 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).
+
+  // `-~f => Math.ceil(f)` if f is a float
+  // `-~i => i + 1` if i is an integer
   let step = -~((1.6 * mask * defaultSize) / alphabet.length)
+
   return (size = defaultSize) => {
     let id = ''
     while (true) {
       let bytes = getRandom(step)
-      let j = step
+      // A compact alternative for `for (var i = 0; i < step; i++)`.
+      let j = step | 0
       while (j--) {
+        // Adding `|| ''` refuses a random byte that exceeds the alphabet size.
         id += alphabet[bytes[j] & mask] || ''
         if (id.length === size) return id
       }
     }
   }
 }
+
 let customAlphabet = (alphabet, size = 21) =>
   customRandom(alphabet, size, random)
+
 let nanoid = (size = 21) =>
   crypto.getRandomValues(new Uint8Array(size)).reduce((id, byte) => {
+    // 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.
     byte &= 63
     if (byte < 36) {
+      // `0-9a-z`
       id += byte.toString(36)
     } else if (byte < 62) {
+      // `A-Z`
       id += (byte - 26).toString(36).toUpperCase()
     } else if (byte > 62) {
       id += '-'
@@ -31,4 +68,5 @@ let nanoid = (size = 21) =>
     }
     return id
   }, '')
+
 module.exports = { nanoid, customAlphabet, customRandom, urlAlphabet, random }

node_modules/nanoid/index.browser.js

@@ -7,7 +7,7 @@ let customRandom = (alphabet, defaultSize, getRandom) => {
     let id = ''
     while (true) {
       let bytes = getRandom(step)
-      let j = step
+      let j = step | 0
       while (j--) {
         id += alphabet[bytes[j] & mask] || ''
         if (id.length === size) return id

node_modules/nanoid/index.cjs

@@ -1,7 +1,15 @@
 let crypto = require('crypto')
+
 let { urlAlphabet } = require('./url-alphabet/index.cjs')
+
+// It is best to make fewer, larger requests to the crypto module to
+// avoid system call overhead. So, random numbers are generated in a
+// pool. The pool is a Buffer that is larger than the initial random
+// request size by this multiplier. The pool is enlarged if subsequent
+// requests exceed the maximum buffer size.
 const POOL_SIZE_MULTIPLIER = 128
 let pool, poolOffset
+
 let fillPool = bytes => {
   if (!pool || pool.length < bytes) {
     pool = Buffer.allocUnsafe(bytes * POOL_SIZE_MULTIPLIER)
@@ -13,33 +21,65 @@ let fillPool = bytes => {
   }
   poolOffset += bytes
 }
+
 let random = bytes => {
-  fillPool((bytes -= 0))
+  // `|=` convert `bytes` to number to prevent `valueOf` abusing and pool pollution
+  fillPool((bytes |= 0))
   return pool.subarray(poolOffset - bytes, poolOffset)
 }
+
 let customRandom = (alphabet, defaultSize, getRandom) => {
+  // 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)
+
   return (size = defaultSize) => {
     let id = ''
     while (true) {
       let bytes = getRandom(step)
+      // A compact alternative for `for (let 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
       }
     }
   }
 }
+
 let customAlphabet = (alphabet, size = 21) =>
   customRandom(alphabet, size, random)
+
 let nanoid = (size = 21) => {
-  fillPool((size -= 0))
+  // `|=` convert `size` to number to prevent `valueOf` abusing and pool pollution
+  fillPool((size |= 0))
   let id = ''
+  // We are reading directly from the random pool to avoid creating new array
   for (let i = poolOffset - size; i < poolOffset; i++) {
+    // 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[pool[i] & 63]
   }
   return id
 }
+
 module.exports = { nanoid, customAlphabet, customRandom, urlAlphabet, random }

node_modules/nanoid/index.js

@@ -14,7 +14,7 @@ let fillPool = bytes => {
   poolOffset += bytes
 }
 let random = bytes => {
-  fillPool((bytes -= 0))
+  fillPool((bytes |= 0))
   return pool.subarray(poolOffset - bytes, poolOffset)
 }
 let customRandom = (alphabet, defaultSize, getRandom) => {
@@ -35,7 +35,7 @@ let customRandom = (alphabet, defaultSize, getRandom) => {
 let customAlphabet = (alphabet, size = 21) =>
   customRandom(alphabet, size, random)
 let nanoid = (size = 21) => {
-  fillPool((size -= 0))
+  fillPool((size |= 0))
   let id = ''
   for (let i = poolOffset - size; i < poolOffset; i++) {
     id += urlAlphabet[pool[i] & 63]

node_modules/nanoid/non-secure/index.cjs

@@ -1,21 +1,34 @@
+// This alphabet uses `A-Za-z0-9_-` symbols.
+// The order of characters is optimized for better gzip and brotli compression.
+// References to the same file (works both for gzip and brotli):
+// `'use`, `andom`, and `rict'`
+// References to the brotli default dictionary:
+// `-26T`, `1983`, `40px`, `75px`, `bush`, `jack`, `mind`, `very`, and `wolf`
 let urlAlphabet =
   'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'
+
 let customAlphabet = (alphabet, defaultSize = 21) => {
   return (size = defaultSize) => {
     let id = ''
-    let i = size
+    // A compact alternative for `for (var i = 0; i < step; i++)`.
+    let i = size | 0
     while (i--) {
+      // `| 0` is more compact and faster than `Math.floor()`.
       id += alphabet[(Math.random() * alphabet.length) | 0]
     }
     return id
   }
 }
+
 let nanoid = (size = 21) => {
   let id = ''
-  let i = size
+  // A compact alternative for `for (var i = 0; i < step; i++)`.
+  let i = size | 0
   while (i--) {
+    // `| 0` is more compact and faster than `Math.floor()`.
     id += urlAlphabet[(Math.random() * 64) | 0]
   }
   return id
 }
+
 module.exports = { nanoid, customAlphabet }

node_modules/nanoid/non-secure/index.js

@@ -3,7 +3,7 @@ let urlAlphabet =
 let customAlphabet = (alphabet, defaultSize = 21) => {
   return (size = defaultSize) => {
     let id = ''
-    let i = size
+    let i = size | 0
     while (i--) {
       id += alphabet[(Math.random() * alphabet.length) | 0]
     }
@@ -12,7 +12,7 @@ let customAlphabet = (alphabet, defaultSize = 21) => {
 }
 let nanoid = (size = 21) => {
   let id = ''
-  let i = size
+  let i = size | 0
   while (i--) {
     id += urlAlphabet[(Math.random() * 64) | 0]
   }

node_modules/nanoid/package.json

@@ -1,6 +1,6 @@
 {
   "name": "nanoid",
-  "version": "3.3.7",
+  "version": "3.3.11",
   "description": "A tiny (116 bytes), secure URL-friendly unique string ID generator",
   "keywords": [
     "uuid",
@@ -35,6 +35,7 @@
   "module": "index.js",
   "exports": {
     ".": {
+      "react-native": "./index.browser.js",
       "browser": "./index.browser.js",
       "require": {
         "types": "./index.d.cts",
@@ -85,4 +86,4 @@
       "default": "./url-alphabet/index.js"
     }
   }
-}
+}

node_modules/nanoid/url-alphabet/index.cjs

@@ -1,3 +1,7 @@
+// This alphabet uses `A-Za-z0-9_-` symbols.
+// The order of characters is optimized for better gzip and brotli compression.
+// Same as in non-secure/index.js
 let urlAlphabet =
   'useandom-26T198340PX75pxJACKVERYMINDBUSHWOLF_GQZbfghjklqvwyzrict'
+
 module.exports = { urlAlphabet }