added node modules back to the example bot, so it exports with the required modules

node_modules/b4a/LICENSE

@@ -0,0 +1,15 @@
+ISC License
+
+Copyright (c) 2021 Contributors
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
+AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
+INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
+LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.

node_modules/b4a/README.md

@@ -0,0 +1,145 @@
+# Buffer for Array
+
+Buffer for Array (B4A) provides a set of functions for bridging the gap between the Node.js `Buffer` class and the `Uint8Array` class. A browser compatibility layer is also included, making it possible to use B4A in both Node.js and browsers without having to worry about whether you're dealing with buffers or typed arrays.
+
+## Installation
+
+```sh
+npm install b4a
+```
+
+## API
+
+#### `b4a.isBuffer(value)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferisbufferobj
+
+This will also return `true` when passed a `Uint8Array`.
+
+#### `b4a.isEncoding(encoding)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferisencodingencoding
+
+#### `b4a.alloc(size[, fill[, encoding]])`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferallocsize-fill-encoding
+
+#### `b4a.allocUnsafe(size)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferallocunsafesize
+
+#### `b4a.allocUnsafeSlow(size)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferallocunsafeslowsize
+
+#### `b4a.byteLength(string)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferbytelengthstring-encoding
+
+#### `b4a.compare(buf1, buf2)`
+
+See https://nodejs.org/api/buffer.html#static-method-buffercomparebuf1-buf2
+
+#### `b4a.concat(buffers[, totalLength])`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferconcatlist-totallength
+
+#### `b4a.copy(source, target[, targetStart[, sourceStart[, sourceEnd]]])`
+
+See https://nodejs.org/api/buffer.html#bufcopytarget-targetstart-sourcestart-sourceend
+
+#### `b4a.equals(buf1, buf2)`
+
+See https://nodejs.org/api/buffer.html#bufequalsotherbuffer
+
+#### `b4a.fill(buffer, value[, offset[, end]][, encoding])`
+
+See https://nodejs.org/api/buffer.html#buffillvalue-offset-end-encoding
+
+#### `b4a.from(array)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferfromarray
+
+#### `b4a.from(arrayBuffer[, byteOffset[, length]])`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferfromarraybuffer-byteoffset-length
+
+#### `b4a.from(buffer)`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferfrombuffer
+
+#### `b4a.from(string[, encoding])`
+
+See https://nodejs.org/api/buffer.html#static-method-bufferfromstring-encoding
+
+#### `b4a.includes(buffer, value[, byteOffset][, encoding])`
+
+See https://nodejs.org/api/buffer.html#bufincludesvalue-byteoffset-encoding
+
+#### `b4a.indexOf(buffer, value[, byteOffset][, encoding])`
+
+See https://nodejs.org/api/buffer.html#bufindexofvalue-byteoffset-encoding
+
+#### `b4a.lastIndexOf(buffer, value[, byteOffset][, encoding])`
+
+See https://nodejs.org/api/buffer.html#buflastindexofvalue-byteoffset-encoding
+
+#### `b4a.swap16(buffer)`
+
+See https://nodejs.org/api/buffer.html#bufswap16
+
+#### `b4a.swap32(buffer)`
+
+See https://nodejs.org/api/buffer.html#bufswap32
+
+#### `b4a.swap64(buffer)`
+
+See https://nodejs.org/api/buffer.html#bufswap64
+
+#### `b4a.toBuffer(buffer)`
+
+Convert a buffer to its canonical representation. In Node.js, the canonical representation is a `Buffer`. In the browser, the canonical representation is a `Uint8Array`.
+
+#### `b4a.toString(buffer, [encoding[, start[, end]]])`
+
+See https://nodejs.org/api/buffer.html#buftostringencoding-start-end
+
+#### `b4a.write(buffer, string[, offset[, length]][, encoding])`
+
+See https://nodejs.org/api/buffer.html#bufwritestring-offset-length-encoding
+
+#### `b4a.writeDoubleLE(buffer, value[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufwritedoublelevalue-offset
+
+#### `b4a.writeFloatLE(buffer, value[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufwritefloatlevalue-offset
+
+#### `b4a.writeUInt32LE(buffer, value[, offset])`
+
+https://nodejs.org/api/buffer.html#bufwriteuint32levalue-offset
+
+#### `b4a.writeInt32LE(buffer, value[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufwriteint32levalue-offset
+
+#### `b4a.readDoubleLE(buffer[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufreaddoubleleoffset
+
+#### `b4a.readFloatLE(buffer[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufreadfloatleoffset
+
+#### `b4a.readUInt32LE(buffer[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufreaduint32leoffset
+
+#### `b4a.readInt32LE(buffer[, offset])`
+
+See https://nodejs.org/api/buffer.html#bufreadint32leoffset
+
+## License
+
+ISC

node_modules/b4a/browser.js

@@ -0,0 +1,499 @@
+const ascii = require('./lib/ascii')
+const base64 = require('./lib/base64')
+const hex = require('./lib/hex')
+const utf8 = require('./lib/utf8')
+const utf16le = require('./lib/utf16le')
+
+const LE = new Uint8Array(Uint16Array.of(0xff).buffer)[0] === 0xff
+
+function codecFor (encoding) {
+  switch (encoding) {
+    case 'ascii':
+      return ascii
+    case 'base64':
+      return base64
+    case 'hex':
+      return hex
+    case 'utf8':
+    case 'utf-8':
+    case undefined:
+      return utf8
+    case 'ucs2':
+    case 'ucs-2':
+    case 'utf16le':
+    case 'utf-16le':
+      return utf16le
+    default:
+      throw new Error(`Unknown encoding: ${encoding}`)
+  }
+}
+
+function isBuffer (value) {
+  return value instanceof Uint8Array
+}
+
+function isEncoding (encoding) {
+  try {
+    codecFor(encoding)
+    return true
+  } catch {
+    return false
+  }
+}
+
+function alloc (size, fill, encoding) {
+  const buffer = new Uint8Array(size)
+  if (fill !== undefined) exports.fill(buffer, fill, 0, buffer.byteLength, encoding)
+  return buffer
+}
+
+function allocUnsafe (size) {
+  return new Uint8Array(size)
+}
+
+function allocUnsafeSlow (size) {
+  return new Uint8Array(size)
+}
+
+function byteLength (string, encoding) {
+  return codecFor(encoding).byteLength(string)
+}
+
+function compare (a, b) {
+  if (a === b) return 0
+
+  const len = Math.min(a.byteLength, b.byteLength)
+
+  a = new DataView(a.buffer, a.byteOffset, a.byteLength)
+  b = new DataView(b.buffer, b.byteOffset, b.byteLength)
+
+  let i = 0
+
+  for (let n = len - (len % 4); i < n; i += 4) {
+    const x = a.getUint32(i, LE)
+    const y = b.getUint32(i, LE)
+    if (x !== y) break
+  }
+
+  for (; i < len; i++) {
+    const x = a.getUint8(i)
+    const y = b.getUint8(i)
+    if (x < y) return -1
+    if (x > y) return 1
+  }
+
+  return a.byteLength > b.byteLength ? 1 : a.byteLength < b.byteLength ? -1 : 0
+}
+
+function concat (buffers, totalLength) {
+  if (totalLength === undefined) {
+    totalLength = buffers.reduce((len, buffer) => len + buffer.byteLength, 0)
+  }
+
+  const result = new Uint8Array(totalLength)
+
+  let offset = 0
+  for (const buffer of buffers) {
+    if (offset + buffer.byteLength > result.byteLength) {
+      const sub = buffer.subarray(0, result.byteLength - offset)
+      result.set(sub, offset)
+      return result
+    }
+    result.set(buffer, offset)
+    offset += buffer.byteLength
+  }
+
+  return result
+}
+
+function copy (source, target, targetStart = 0, start = 0, end = source.byteLength) {
+  if (end > 0 && end < start) return 0
+  if (end === start) return 0
+  if (source.byteLength === 0 || target.byteLength === 0) return 0
+
+  if (targetStart < 0) throw new RangeError('targetStart is out of range')
+  if (start < 0 || start >= source.byteLength) throw new RangeError('sourceStart is out of range')
+  if (end < 0) throw new RangeError('sourceEnd is out of range')
+
+  if (targetStart >= target.byteLength) targetStart = target.byteLength
+  if (end > source.byteLength) end = source.byteLength
+  if (target.byteLength - targetStart < end - start) {
+    end = target.length - targetStart + start
+  }
+
+  const len = end - start
+
+  if (source === target) {
+    target.copyWithin(targetStart, start, end)
+  } else {
+    target.set(source.subarray(start, end), targetStart)
+  }
+
+  return len
+}
+
+function equals (a, b) {
+  if (a === b) return true
+  if (a.byteLength !== b.byteLength) return false
+
+  const len = a.byteLength
+
+  a = new DataView(a.buffer, a.byteOffset, a.byteLength)
+  b = new DataView(b.buffer, b.byteOffset, b.byteLength)
+
+  let i = 0
+
+  for (let n = len - (len % 4); i < n; i += 4) {
+    if (a.getUint32(i, LE) !== b.getUint32(i, LE)) return false
+  }
+
+  for (; i < len; i++) {
+    if (a.getUint8(i) !== b.getUint8(i)) return false
+  }
+
+  return true
+}
+
+function fill (buffer, value, offset, end, encoding) {
+  if (typeof value === 'string') {
+    // fill(buffer, string, encoding)
+    if (typeof offset === 'string') {
+      encoding = offset
+      offset = 0
+      end = buffer.byteLength
+
+    // fill(buffer, string, offset, encoding)
+    } else if (typeof end === 'string') {
+      encoding = end
+      end = buffer.byteLength
+    }
+  } else if (typeof value === 'number') {
+    value = value & 0xff
+  } else if (typeof value === 'boolean') {
+    value = +value
+  }
+
+  if (offset < 0 || buffer.byteLength < offset || buffer.byteLength < end) {
+    throw new RangeError('Out of range index')
+  }
+
+  if (offset === undefined) offset = 0
+  if (end === undefined) end = buffer.byteLength
+
+  if (end <= offset) return buffer
+
+  if (!value) value = 0
+
+  if (typeof value === 'number') {
+    for (let i = offset; i < end; ++i) {
+      buffer[i] = value
+    }
+  } else {
+    value = isBuffer(value) ? value : from(value, encoding)
+
+    const len = value.byteLength
+
+    for (let i = 0; i < end - offset; ++i) {
+      buffer[i + offset] = value[i % len]
+    }
+  }
+
+  return buffer
+}
+
+function from (value, encodingOrOffset, length) {
+  // from(string, encoding)
+  if (typeof value === 'string') return fromString(value, encodingOrOffset)
+
+  // from(array)
+  if (Array.isArray(value)) return fromArray(value)
+
+  // from(buffer)
+  if (ArrayBuffer.isView(value)) return fromBuffer(value)
+
+  // from(arrayBuffer[, byteOffset[, length]])
+  return fromArrayBuffer(value, encodingOrOffset, length)
+}
+
+function fromString (string, encoding) {
+  const codec = codecFor(encoding)
+  const buffer = new Uint8Array(codec.byteLength(string))
+  codec.write(buffer, string, 0, buffer.byteLength)
+  return buffer
+}
+
+function fromArray (array) {
+  const buffer = new Uint8Array(array.length)
+  buffer.set(array)
+  return buffer
+}
+
+function fromBuffer (buffer) {
+  const copy = new Uint8Array(buffer.byteLength)
+  copy.set(buffer)
+  return copy
+}
+
+function fromArrayBuffer (arrayBuffer, byteOffset, length) {
+  return new Uint8Array(arrayBuffer, byteOffset, length)
+}
+
+function includes (buffer, value, byteOffset, encoding) {
+  return indexOf(buffer, value, byteOffset, encoding) !== -1
+}
+
+function bidirectionalIndexOf (buffer, value, byteOffset, encoding, first) {
+  if (buffer.byteLength === 0) return -1
+
+  if (typeof byteOffset === 'string') {
+    encoding = byteOffset
+    byteOffset = 0
+  } else if (byteOffset === undefined) {
+    byteOffset = first ? 0 : (buffer.length - 1)
+  } else if (byteOffset < 0) {
+    byteOffset += buffer.byteLength
+  }
+
+  if (byteOffset >= buffer.byteLength) {
+    if (first) return -1
+    else byteOffset = buffer.byteLength - 1
+  } else if (byteOffset < 0) {
+    if (first) byteOffset = 0
+    else return -1
+  }
+
+  if (typeof value === 'string') {
+    value = from(value, encoding)
+  } else if (typeof value === 'number') {
+    value = value & 0xff
+
+    if (first) {
+      return buffer.indexOf(value, byteOffset)
+    } else {
+      return buffer.lastIndexOf(value, byteOffset)
+    }
+  }
+
+  if (value.byteLength === 0) return -1
+
+  if (first) {
+    let foundIndex = -1
+
+    for (let i = byteOffset; i < buffer.byteLength; i++) {
+      if (buffer[i] === value[foundIndex === -1 ? 0 : i - foundIndex]) {
+        if (foundIndex === -1) foundIndex = i
+        if (i - foundIndex + 1 === value.byteLength) return foundIndex
+      } else {
+        if (foundIndex !== -1) i -= i - foundIndex
+        foundIndex = -1
+      }
+    }
+  } else {
+    if (byteOffset + value.byteLength > buffer.byteLength) {
+      byteOffset = buffer.byteLength - value.byteLength
+    }
+
+    for (let i = byteOffset; i >= 0; i--) {
+      let found = true
+
+      for (let j = 0; j < value.byteLength; j++) {
+        if (buffer[i + j] !== value[j]) {
+          found = false
+          break
+        }
+      }
+
+      if (found) return i
+    }
+  }
+
+  return -1
+}
+
+function indexOf (buffer, value, byteOffset, encoding) {
+  return bidirectionalIndexOf(buffer, value, byteOffset, encoding, true /* first */)
+}
+
+function lastIndexOf (buffer, value, byteOffset, encoding) {
+  return bidirectionalIndexOf(buffer, value, byteOffset, encoding, false /* last */)
+}
+
+function swap (buffer, n, m) {
+  const i = buffer[n]
+  buffer[n] = buffer[m]
+  buffer[m] = i
+}
+
+function swap16 (buffer) {
+  const len = buffer.byteLength
+
+  if (len % 2 !== 0) throw new RangeError('Buffer size must be a multiple of 16-bits')
+
+  for (let i = 0; i < len; i += 2) swap(buffer, i, i + 1)
+
+  return buffer
+}
+
+function swap32 (buffer) {
+  const len = buffer.byteLength
+
+  if (len % 4 !== 0) throw new RangeError('Buffer size must be a multiple of 32-bits')
+
+  for (let i = 0; i < len; i += 4) {
+    swap(buffer, i, i + 3)
+    swap(buffer, i + 1, i + 2)
+  }
+
+  return buffer
+}
+
+function swap64 (buffer) {
+  const len = buffer.byteLength
+
+  if (len % 8 !== 0) throw new RangeError('Buffer size must be a multiple of 64-bits')
+
+  for (let i = 0; i < len; i += 8) {
+    swap(buffer, i, i + 7)
+    swap(buffer, i + 1, i + 6)
+    swap(buffer, i + 2, i + 5)
+    swap(buffer, i + 3, i + 4)
+  }
+
+  return buffer
+}
+
+function toBuffer (buffer) {
+  return buffer
+}
+
+function toString (buffer, encoding, start = 0, end = buffer.byteLength) {
+  const len = buffer.byteLength
+
+  if (start >= len) return ''
+  if (end <= start) return ''
+  if (start < 0) start = 0
+  if (end > len) end = len
+
+  if (start !== 0 || end < len) buffer = buffer.subarray(start, end)
+
+  return codecFor(encoding).toString(buffer)
+}
+
+function write (buffer, string, offset, length, encoding) {
+  // write(buffer, string)
+  if (offset === undefined) {
+    encoding = 'utf8'
+
+  // write(buffer, string, encoding)
+  } else if (length === undefined && typeof offset === 'string') {
+    encoding = offset
+    offset = undefined
+
+  // write(buffer, string, offset, encoding)
+  } else if (encoding === undefined && typeof length === 'string') {
+    encoding = length
+    length = undefined
+  }
+
+  return codecFor(encoding).write(buffer, string, offset, length)
+}
+
+function writeDoubleLE (buffer, value, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+  view.setFloat64(offset, value, true)
+
+  return offset + 8
+}
+
+function writeFloatLE (buffer, value, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+  view.setFloat32(offset, value, true)
+
+  return offset + 4
+}
+
+function writeUInt32LE (buffer, value, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+  view.setUint32(offset, value, true)
+
+  return offset + 4
+}
+
+function writeInt32LE (buffer, value, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+  view.setInt32(offset, value, true)
+
+  return offset + 4
+}
+
+function readDoubleLE (buffer, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+
+  return view.getFloat64(offset, true)
+}
+
+function readFloatLE (buffer, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+
+  return view.getFloat32(offset, true)
+}
+
+function readUInt32LE (buffer, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+
+  return view.getUint32(offset, true)
+}
+
+function readInt32LE (buffer, offset) {
+  if (offset === undefined) offset = 0
+
+  const view = new DataView(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+
+  return view.getInt32(offset, true)
+}
+
+module.exports = exports = {
+  isBuffer,
+  isEncoding,
+  alloc,
+  allocUnsafe,
+  allocUnsafeSlow,
+  byteLength,
+  compare,
+  concat,
+  copy,
+  equals,
+  fill,
+  from,
+  includes,
+  indexOf,
+  lastIndexOf,
+  swap16,
+  swap32,
+  swap64,
+  toBuffer,
+  toString,
+  write,
+  writeDoubleLE,
+  writeFloatLE,
+  writeUInt32LE,
+  writeInt32LE,
+  readDoubleLE,
+  readFloatLE,
+  readUInt32LE,
+  readInt32LE
+}

node_modules/b4a/index.js

@@ -0,0 +1,148 @@
+function isBuffer (value) {
+  return Buffer.isBuffer(value) || value instanceof Uint8Array
+}
+
+function isEncoding (encoding) {
+  return Buffer.isEncoding(encoding)
+}
+
+function alloc (size, fill, encoding) {
+  return Buffer.alloc(size, fill, encoding)
+}
+
+function allocUnsafe (size) {
+  return Buffer.allocUnsafe(size)
+}
+
+function allocUnsafeSlow (size) {
+  return Buffer.allocUnsafeSlow(size)
+}
+
+function byteLength (string, encoding) {
+  return Buffer.byteLength(string, encoding)
+}
+
+function compare (a, b) {
+  return Buffer.compare(a, b)
+}
+
+function concat (buffers, totalLength) {
+  return Buffer.concat(buffers, totalLength)
+}
+
+function copy (source, target, targetStart, start, end) {
+  return toBuffer(source).copy(target, targetStart, start, end)
+}
+
+function equals (a, b) {
+  return toBuffer(a).equals(b)
+}
+
+function fill (buffer, value, offset, end, encoding) {
+  return toBuffer(buffer).fill(value, offset, end, encoding)
+}
+
+function from (value, encodingOrOffset, length) {
+  return Buffer.from(value, encodingOrOffset, length)
+}
+
+function includes (buffer, value, byteOffset, encoding) {
+  return toBuffer(buffer).includes(value, byteOffset, encoding)
+}
+
+function indexOf (buffer, value, byfeOffset, encoding) {
+  return toBuffer(buffer).indexOf(value, byfeOffset, encoding)
+}
+
+function lastIndexOf (buffer, value, byteOffset, encoding) {
+  return toBuffer(buffer).lastIndexOf(value, byteOffset, encoding)
+}
+
+function swap16 (buffer) {
+  return toBuffer(buffer).swap16()
+}
+
+function swap32 (buffer) {
+  return toBuffer(buffer).swap32()
+}
+
+function swap64 (buffer) {
+  return toBuffer(buffer).swap64()
+}
+
+function toBuffer (buffer) {
+  if (Buffer.isBuffer(buffer)) return buffer
+  return Buffer.from(buffer.buffer, buffer.byteOffset, buffer.byteLength)
+}
+
+function toString (buffer, encoding, start, end) {
+  return toBuffer(buffer).toString(encoding, start, end)
+}
+
+function write (buffer, string, offset, length, encoding) {
+  return toBuffer(buffer).write(string, offset, length, encoding)
+}
+
+function writeDoubleLE (buffer, value, offset) {
+  return toBuffer(buffer).writeDoubleLE(value, offset)
+}
+
+function writeFloatLE (buffer, value, offset) {
+  return toBuffer(buffer).writeFloatLE(value, offset)
+}
+
+function writeUInt32LE (buffer, value, offset) {
+  return toBuffer(buffer).writeUInt32LE(value, offset)
+}
+
+function writeInt32LE (buffer, value, offset) {
+  return toBuffer(buffer).writeInt32LE(value, offset)
+}
+
+function readDoubleLE (buffer, offset) {
+  return toBuffer(buffer).readDoubleLE(offset)
+}
+
+function readFloatLE (buffer, offset) {
+  return toBuffer(buffer).readFloatLE(offset)
+}
+
+function readUInt32LE (buffer, offset) {
+  return toBuffer(buffer).readUInt32LE(offset)
+}
+
+function readInt32LE (buffer, offset) {
+  return toBuffer(buffer).readInt32LE(offset)
+}
+
+module.exports = {
+  isBuffer,
+  isEncoding,
+  alloc,
+  allocUnsafe,
+  allocUnsafeSlow,
+  byteLength,
+  compare,
+  concat,
+  copy,
+  equals,
+  fill,
+  from,
+  includes,
+  indexOf,
+  lastIndexOf,
+  swap16,
+  swap32,
+  swap64,
+  toBuffer,
+  toString,
+  write,
+  writeDoubleLE,
+  writeFloatLE,
+  writeUInt32LE,
+  writeInt32LE,
+  readDoubleLE,
+  readFloatLE,
+  readUInt32LE,
+  readInt32LE
+}

node_modules/b4a/lib/ascii.js

@@ -0,0 +1,31 @@
+function byteLength (string) {
+  return string.length
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len; i++) {
+    result += String.fromCharCode(buffer[i])
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0; i < len; i++) {
+    buffer[offset + i] = string.charCodeAt(i)
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

node_modules/b4a/lib/base64.js

@@ -0,0 +1,65 @@
+const alphabet = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'
+
+const codes = new Uint8Array(256)
+
+for (let i = 0; i < alphabet.length; i++) {
+  codes[alphabet.charCodeAt(i)] = i
+}
+
+codes[/* - */ 0x2d] = 62
+codes[/* _ */ 0x5f] = 63
+
+function byteLength (string) {
+  let len = string.length
+
+  if (string.charCodeAt(len - 1) === 0x3d) len--
+  if (len > 1 && string.charCodeAt(len - 1) === 0x3d) len--
+
+  return (len * 3) >>> 2
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len; i += 3) {
+    result += (
+      alphabet[buffer[i] >> 2] +
+      alphabet[((buffer[i] & 3) << 4) | (buffer[i + 1] >> 4)] +
+      alphabet[((buffer[i + 1] & 15) << 2) | (buffer[i + 2] >> 6)] +
+      alphabet[buffer[i + 2] & 63]
+    )
+  }
+
+  if (len % 3 === 2) {
+    result = result.substring(0, result.length - 1) + '='
+  } else if (len % 3 === 1) {
+    result = result.substring(0, result.length - 2) + '=='
+  }
+
+  return result
+};
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0, j = 0; j < len; i += 4) {
+    const a = codes[string.charCodeAt(i)]
+    const b = codes[string.charCodeAt(i + 1)]
+    const c = codes[string.charCodeAt(i + 2)]
+    const d = codes[string.charCodeAt(i + 3)]
+
+    buffer[j++] = (a << 2) | (b >> 4)
+    buffer[j++] = ((b & 15) << 4) | (c >> 2)
+    buffer[j++] = ((c & 3) << 6) | (d & 63)
+  }
+
+  return len
+};
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

node_modules/b4a/lib/hex.js

@@ -0,0 +1,51 @@
+function byteLength (string) {
+  return string.length >>> 1
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  buffer = new DataView(buffer.buffer, buffer.byteOffset, len)
+
+  let result = ''
+  let i = 0
+
+  for (let n = len - (len % 4); i < n; i += 4) {
+    result += buffer.getUint32(i).toString(16).padStart(8, '0')
+  }
+
+  for (; i < len; i++) {
+    result += buffer.getUint8(i).toString(16).padStart(2, '0')
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  for (let i = 0; i < len; i++) {
+    const a = hexValue(string.charCodeAt(i * 2))
+    const b = hexValue(string.charCodeAt(i * 2 + 1))
+
+    if (a === undefined || b === undefined) {
+      return buffer.subarray(0, i)
+    }
+
+    buffer[offset + i] = (a << 4) | b
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}
+
+function hexValue (char) {
+  if (char >= 0x30 && char <= 0x39) return char - 0x30
+  if (char >= 0x41 && char <= 0x46) return char - 0x41 + 10
+  if (char >= 0x61 && char <= 0x66) return char - 0x61 + 10
+}

node_modules/b4a/lib/utf16le.js

@@ -0,0 +1,40 @@
+function byteLength (string) {
+  return string.length * 2
+}
+
+function toString (buffer) {
+  const len = buffer.byteLength
+
+  let result = ''
+
+  for (let i = 0; i < len - 1; i += 2) {
+    result += String.fromCharCode(buffer[i] + (buffer[i + 1] * 256))
+  }
+
+  return result
+}
+
+function write (buffer, string, offset = 0, length = byteLength(string)) {
+  const len = Math.min(length, buffer.byteLength - offset)
+
+  let units = len
+
+  for (let i = 0; i < string.length; ++i) {
+    if ((units -= 2) < 0) break
+
+    const c = string.charCodeAt(i)
+    const hi = c >> 8
+    const lo = c % 256
+
+    buffer[offset + i * 2] = lo
+    buffer[offset + i * 2 + 1] = hi
+  }
+
+  return len
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

node_modules/b4a/lib/utf8.js

@@ -0,0 +1,145 @@
+function byteLength (string) {
+  let length = 0
+
+  for (let i = 0, n = string.length; i < n; i++) {
+    const code = string.charCodeAt(i)
+
+    if (code >= 0xd800 && code <= 0xdbff && i + 1 < n) {
+      const code = string.charCodeAt(i + 1)
+
+      if (code >= 0xdc00 && code <= 0xdfff) {
+        length += 4
+        i++
+        continue
+      }
+    }
+
+    if (code <= 0x7f) length += 1
+    else if (code <= 0x7ff) length += 2
+    else length += 3
+  }
+
+  return length
+}
+
+let toString
+
+if (typeof TextDecoder !== 'undefined') {
+  const decoder = new TextDecoder()
+
+  toString = function toString (buffer) {
+    return decoder.decode(buffer)
+  }
+} else {
+  toString = function toString (buffer) {
+    const len = buffer.byteLength
+
+    let output = ''
+    let i = 0
+
+    while (i < len) {
+      let byte = buffer[i]
+
+      if (byte <= 0x7f) {
+        output += String.fromCharCode(byte)
+        i++
+        continue
+      }
+
+      let bytesNeeded = 0
+      let codePoint = 0
+
+      if (byte <= 0xdf) {
+        bytesNeeded = 1
+        codePoint = byte & 0x1f
+      } else if (byte <= 0xef) {
+        bytesNeeded = 2
+        codePoint = byte & 0x0f
+      } else if (byte <= 0xf4) {
+        bytesNeeded = 3
+        codePoint = byte & 0x07
+      }
+
+      if (len - i - bytesNeeded > 0) {
+        let k = 0
+
+        while (k < bytesNeeded) {
+          byte = buffer[i + k + 1]
+          codePoint = (codePoint << 6) | (byte & 0x3f)
+          k += 1
+        }
+      } else {
+        codePoint = 0xfffd
+        bytesNeeded = len - i
+      }
+
+      output += String.fromCodePoint(codePoint)
+      i += bytesNeeded + 1
+    }
+
+    return output
+  }
+}
+
+let write
+
+if (typeof TextEncoder !== 'undefined') {
+  const encoder = new TextEncoder()
+
+  write = function write (buffer, string, offset = 0, length = byteLength(string)) {
+    const len = Math.min(length, buffer.byteLength - offset)
+    encoder.encodeInto(string, buffer.subarray(offset, offset + len))
+    return len
+  }
+} else {
+  write = function write (buffer, string, offset = 0, length = byteLength(string)) {
+    const len = Math.min(length, buffer.byteLength - offset)
+
+    buffer = buffer.subarray(offset, offset + len)
+
+    let i = 0
+    let j = 0
+
+    while (i < string.length) {
+      const code = string.codePointAt(i)
+
+      if (code <= 0x7f) {
+        buffer[j++] = code
+        i++
+        continue
+      }
+
+      let count = 0
+      let bits = 0
+
+      if (code <= 0x7ff) {
+        count = 6
+        bits = 0xc0
+      } else if (code <= 0xffff) {
+        count = 12
+        bits = 0xe0
+      } else if (code <= 0x1fffff) {
+        count = 18
+        bits = 0xf0
+      }
+
+      buffer[j++] = bits | (code >> count)
+      count -= 6
+
+      while (count >= 0) {
+        buffer[j++] = 0x80 | ((code >> count) & 0x3f)
+        count -= 6
+      }
+
+      i += code >= 0x10000 ? 2 : 1
+    }
+
+    return len
+  }
+}
+
+module.exports = {
+  byteLength,
+  toString,
+  write
+}

node_modules/b4a/package.json

@@ -0,0 +1,32 @@
+{
+  "name": "b4a",
+  "version": "1.6.4",
+  "description": "Bridging the gap between buffers and typed arrays",
+  "main": "index.js",
+  "files": [
+    "browser.js",
+    "index.js",
+    "lib"
+  ],
+  "browser": {
+    "./index.js": "./browser.js"
+  },
+  "scripts": {
+    "test": "standard && brittle test/*.mjs"
+  },
+  "repository": {
+    "type": "git",
+    "url": "git+https://github.com/holepunchto/b4a.git"
+  },
+  "author": "Kasper Isager Dalsgarð <kasper@funktionel.co>",
+  "license": "ISC",
+  "bugs": {
+    "url": "https://github.com/holepunchto/b4a/issues"
+  },
+  "homepage": "https://github.com/holepunchto/b4a#readme",
+  "devDependencies": {
+    "brittle": "^1.3.5",
+    "nanobench": "^2.1.1",
+    "standard": "^16.0.3"
+  }
+}