@fireproof/database/dist/node/database.cjs.map

Live database for the web

{
  "version": 3,
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  "sourcesContent": ["const typeofs = [\n  'string',\n  'number',\n  'bigint',\n  'symbol'\n];\nconst objectTypeNames = [\n  'Function',\n  'Generator',\n  'AsyncGenerator',\n  'GeneratorFunction',\n  'AsyncGeneratorFunction',\n  'AsyncFunction',\n  'Observable',\n  'Array',\n  'Buffer',\n  'Object',\n  'RegExp',\n  'Date',\n  'Error',\n  'Map',\n  'Set',\n  'WeakMap',\n  'WeakSet',\n  'ArrayBuffer',\n  'SharedArrayBuffer',\n  'DataView',\n  'Promise',\n  'URL',\n  'HTMLElement',\n  'Int8Array',\n  'Uint8Array',\n  'Uint8ClampedArray',\n  'Int16Array',\n  'Uint16Array',\n  'Int32Array',\n  'Uint32Array',\n  'Float32Array',\n  'Float64Array',\n  'BigInt64Array',\n  'BigUint64Array'\n];\nexport function is(value) {\n  if (value === null) {\n    return 'null';\n  }\n  if (value === undefined) {\n    return 'undefined';\n  }\n  if (value === true || value === false) {\n    return 'boolean';\n  }\n  const typeOf = typeof value;\n  if (typeofs.includes(typeOf)) {\n    return typeOf;\n  }\n  if (typeOf === 'function') {\n    return 'Function';\n  }\n  if (Array.isArray(value)) {\n    return 'Array';\n  }\n  if (isBuffer(value)) {\n    return 'Buffer';\n  }\n  const objectType = getObjectType(value);\n  if (objectType) {\n    return objectType;\n  }\n  return 'Object';\n}\nfunction isBuffer(value) {\n  return value && value.constructor && value.constructor.isBuffer && value.constructor.isBuffer.call(null, value);\n}\nfunction getObjectType(value) {\n  const objectTypeName = Object.prototype.toString.call(value).slice(8, -1);\n  if (objectTypeNames.includes(objectTypeName)) {\n    return objectTypeName;\n  }\n  return undefined;\n}", "class Type {\n  constructor(major, name, terminal) {\n    this.major = major;\n    this.majorEncoded = major << 5;\n    this.name = name;\n    this.terminal = terminal;\n  }\n  toString() {\n    return `Type[${ this.major }].${ this.name }`;\n  }\n  compare(typ) {\n    return this.major < typ.major ? -1 : this.major > typ.major ? 1 : 0;\n  }\n}\nType.uint = new Type(0, 'uint', true);\nType.negint = new Type(1, 'negint', true);\nType.bytes = new Type(2, 'bytes', true);\nType.string = new Type(3, 'string', true);\nType.array = new Type(4, 'array', false);\nType.map = new Type(5, 'map', false);\nType.tag = new Type(6, 'tag', false);\nType.float = new Type(7, 'float', true);\nType.false = new Type(7, 'false', true);\nType.true = new Type(7, 'true', true);\nType.null = new Type(7, 'null', true);\nType.undefined = new Type(7, 'undefined', true);\nType.break = new Type(7, 'break', true);\nclass Token {\n  constructor(type, value, encodedLength) {\n    this.type = type;\n    this.value = value;\n    this.encodedLength = encodedLength;\n    this.encodedBytes = undefined;\n    this.byteValue = undefined;\n  }\n  toString() {\n    return `Token[${ this.type }].${ this.value }`;\n  }\n}\nexport {\n  Type,\n  Token\n};", "export const useBuffer = globalThis.process && !globalThis.process.browser && globalThis.Buffer && typeof globalThis.Buffer.isBuffer === 'function';\nconst textDecoder = new TextDecoder();\nconst textEncoder = new TextEncoder();\nfunction isBuffer(buf) {\n  return useBuffer && globalThis.Buffer.isBuffer(buf);\n}\nexport function asU8A(buf) {\n  if (!(buf instanceof Uint8Array)) {\n    return Uint8Array.from(buf);\n  }\n  return isBuffer(buf) ? new Uint8Array(buf.buffer, buf.byteOffset, buf.byteLength) : buf;\n}\nexport const toString = useBuffer ? (bytes, start, end) => {\n  return end - start > 64 ? globalThis.Buffer.from(bytes.subarray(start, end)).toString('utf8') : utf8Slice(bytes, start, end);\n} : (bytes, start, end) => {\n  return end - start > 64 ? textDecoder.decode(bytes.subarray(start, end)) : utf8Slice(bytes, start, end);\n};\nexport const fromString = useBuffer ? string => {\n  return string.length > 64 ? globalThis.Buffer.from(string) : utf8ToBytes(string);\n} : string => {\n  return string.length > 64 ? textEncoder.encode(string) : utf8ToBytes(string);\n};\nexport const fromArray = arr => {\n  return Uint8Array.from(arr);\n};\nexport const slice = useBuffer ? (bytes, start, end) => {\n  if (isBuffer(bytes)) {\n    return new Uint8Array(bytes.subarray(start, end));\n  }\n  return bytes.slice(start, end);\n} : (bytes, start, end) => {\n  return bytes.slice(start, end);\n};\nexport const concat = useBuffer ? (chunks, length) => {\n  chunks = chunks.map(c => c instanceof Uint8Array ? c : globalThis.Buffer.from(c));\n  return asU8A(globalThis.Buffer.concat(chunks, length));\n} : (chunks, length) => {\n  const out = new Uint8Array(length);\n  let off = 0;\n  for (let b of chunks) {\n    if (off + b.length > out.length) {\n      b = b.subarray(0, out.length - off);\n    }\n    out.set(b, off);\n    off += b.length;\n  }\n  return out;\n};\nexport const alloc = useBuffer ? size => {\n  return globalThis.Buffer.allocUnsafe(size);\n} : size => {\n  return new Uint8Array(size);\n};\nexport const toHex = useBuffer ? d => {\n  if (typeof d === 'string') {\n    return d;\n  }\n  return globalThis.Buffer.from(toBytes(d)).toString('hex');\n} : d => {\n  if (typeof d === 'string') {\n    return d;\n  }\n  return Array.prototype.reduce.call(toBytes(d), (p, c) => `${ p }${ c.toString(16).padStart(2, '0') }`, '');\n};\nexport const fromHex = useBuffer ? hex => {\n  if (hex instanceof Uint8Array) {\n    return hex;\n  }\n  return globalThis.Buffer.from(hex, 'hex');\n} : hex => {\n  if (hex instanceof Uint8Array) {\n    return hex;\n  }\n  if (!hex.length) {\n    return new Uint8Array(0);\n  }\n  return new Uint8Array(hex.split('').map((c, i, d) => i % 2 === 0 ? `0x${ c }${ d[i + 1] }` : '').filter(Boolean).map(e => parseInt(e, 16)));\n};\nfunction toBytes(obj) {\n  if (obj instanceof Uint8Array && obj.constructor.name === 'Uint8Array') {\n    return obj;\n  }\n  if (obj instanceof ArrayBuffer) {\n    return new Uint8Array(obj);\n  }\n  if (ArrayBuffer.isView(obj)) {\n    return new Uint8Array(obj.buffer, obj.byteOffset, obj.byteLength);\n  }\n  throw new Error('Unknown type, must be binary type');\n}\nexport function compare(b1, b2) {\n  if (isBuffer(b1) && isBuffer(b2)) {\n    return b1.compare(b2);\n  }\n  for (let i = 0; i < b1.length; i++) {\n    if (b1[i] === b2[i]) {\n      continue;\n    }\n    return b1[i] < b2[i] ? -1 : 1;\n  }\n  return 0;\n}\nfunction utf8ToBytes(string, units = Infinity) {\n  let codePoint;\n  const length = string.length;\n  let leadSurrogate = null;\n  const bytes = [];\n  for (let i = 0; i < length; ++i) {\n    codePoint = string.charCodeAt(i);\n    if (codePoint > 55295 && codePoint < 57344) {\n      if (!leadSurrogate) {\n        if (codePoint > 56319) {\n          if ((units -= 3) > -1)\n            bytes.push(239, 191, 189);\n          continue;\n        } else if (i + 1 === length) {\n          if ((units -= 3) > -1)\n            bytes.push(239, 191, 189);\n          continue;\n        }\n        leadSurrogate = codePoint;\n        continue;\n      }\n      if (codePoint < 56320) {\n        if ((units -= 3) > -1)\n          bytes.push(239, 191, 189);\n        leadSurrogate = codePoint;\n        continue;\n      }\n      codePoint = (leadSurrogate - 55296 << 10 | codePoint - 56320) + 65536;\n    } else if (leadSurrogate) {\n      if ((units -= 3) > -1)\n        bytes.push(239, 191, 189);\n    }\n    leadSurrogate = null;\n    if (codePoint < 128) {\n      if ((units -= 1) < 0)\n        break;\n      bytes.push(codePoint);\n    } else if (codePoint < 2048) {\n      if ((units -= 2) < 0)\n        break;\n      bytes.push(codePoint >> 6 | 192, codePoint & 63 | 128);\n    } else if (codePoint < 65536) {\n      if ((units -= 3) < 0)\n        break;\n      bytes.push(codePoint >> 12 | 224, codePoint >> 6 & 63 | 128, codePoint & 63 | 128);\n    } else if (codePoint < 1114112) {\n      if ((units -= 4) < 0)\n        break;\n      bytes.push(codePoint >> 18 | 240, codePoint >> 12 & 63 | 128, codePoint >> 6 & 63 | 128, codePoint & 63 | 128);\n    } else {\n      throw new Error('Invalid code point');\n    }\n  }\n  return bytes;\n}\nfunction utf8Slice(buf, offset, end) {\n  const res = [];\n  while (offset < end) {\n    const firstByte = buf[offset];\n    let codePoint = null;\n    let bytesPerSequence = firstByte > 239 ? 4 : firstByte > 223 ? 3 : firstByte > 191 ? 2 : 1;\n    if (offset + bytesPerSequence <= end) {\n      let secondByte, thirdByte, fourthByte, tempCodePoint;\n      switch (bytesPerSequence) {\n      case 1:\n        if (firstByte < 128) {\n          codePoint = firstByte;\n        }\n        break;\n      case 2:\n        secondByte = buf[offset + 1];\n        if ((secondByte & 192) === 128) {\n          tempCodePoint = (firstByte & 31) << 6 | secondByte & 63;\n          if (tempCodePoint > 127) {\n            codePoint = tempCodePoint;\n          }\n        }\n        break;\n      case 3:\n        secondByte = buf[offset + 1];\n        thirdByte = buf[offset + 2];\n        if ((secondByte & 192) === 128 && (thirdByte & 192) === 128) {\n          tempCodePoint = (firstByte & 15) << 12 | (secondByte & 63) << 6 | thirdByte & 63;\n          if (tempCodePoint > 2047 && (tempCodePoint < 55296 || tempCodePoint > 57343)) {\n            codePoint = tempCodePoint;\n          }\n        }\n        break;\n      case 4:\n        secondByte = buf[offset + 1];\n        thirdByte = buf[offset + 2];\n        fourthByte = buf[offset + 3];\n        if ((secondByte & 192) === 128 && (thirdByte & 192) === 128 && (fourthByte & 192) === 128) {\n          tempCodePoint = (firstByte & 15) << 18 | (secondByte & 63) << 12 | (thirdByte & 63) << 6 | fourthByte & 63;\n          if (tempCodePoint > 65535 && tempCodePoint < 1114112) {\n            codePoint = tempCodePoint;\n          }\n        }\n      }\n    }\n    if (codePoint === null) {\n      codePoint = 65533;\n      bytesPerSequence = 1;\n    } else if (codePoint > 65535) {\n      codePoint -= 65536;\n      res.push(codePoint >>> 10 & 1023 | 55296);\n      codePoint = 56320 | codePoint & 1023;\n    }\n    res.push(codePoint);\n    offset += bytesPerSequence;\n  }\n  return decodeCodePointsArray(res);\n}\nconst MAX_ARGUMENTS_LENGTH = 4096;\nexport function decodeCodePointsArray(codePoints) {\n  const len = codePoints.length;\n  if (len <= MAX_ARGUMENTS_LENGTH) {\n    return String.fromCharCode.apply(String, codePoints);\n  }\n  let res = '';\n  let i = 0;\n  while (i < len) {\n    res += String.fromCharCode.apply(String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH));\n  }\n  return res;\n}", "import {\n  alloc,\n  concat,\n  slice\n} from './byte-utils.js';\nconst defaultChunkSize = 256;\nexport class Bl {\n  constructor(chunkSize = defaultChunkSize) {\n    this.chunkSize = chunkSize;\n    this.cursor = 0;\n    this.maxCursor = -1;\n    this.chunks = [];\n    this._initReuseChunk = null;\n  }\n  reset() {\n    this.cursor = 0;\n    this.maxCursor = -1;\n    if (this.chunks.length) {\n      this.chunks = [];\n    }\n    if (this._initReuseChunk !== null) {\n      this.chunks.push(this._initReuseChunk);\n      this.maxCursor = this._initReuseChunk.length - 1;\n    }\n  }\n  push(bytes) {\n    let topChunk = this.chunks[this.chunks.length - 1];\n    const newMax = this.cursor + bytes.length;\n    if (newMax <= this.maxCursor + 1) {\n      const chunkPos = topChunk.length - (this.maxCursor - this.cursor) - 1;\n      topChunk.set(bytes, chunkPos);\n    } else {\n      if (topChunk) {\n        const chunkPos = topChunk.length - (this.maxCursor - this.cursor) - 1;\n        if (chunkPos < topChunk.length) {\n          this.chunks[this.chunks.length - 1] = topChunk.subarray(0, chunkPos);\n          this.maxCursor = this.cursor - 1;\n        }\n      }\n      if (bytes.length < 64 && bytes.length < this.chunkSize) {\n        topChunk = alloc(this.chunkSize);\n        this.chunks.push(topChunk);\n        this.maxCursor += topChunk.length;\n        if (this._initReuseChunk === null) {\n          this._initReuseChunk = topChunk;\n        }\n        topChunk.set(bytes, 0);\n      } else {\n        this.chunks.push(bytes);\n        this.maxCursor += bytes.length;\n      }\n    }\n    this.cursor += bytes.length;\n  }\n  toBytes(reset = false) {\n    let byts;\n    if (this.chunks.length === 1) {\n      const chunk = this.chunks[0];\n      if (reset && this.cursor > chunk.length / 2) {\n        byts = this.cursor === chunk.length ? chunk : chunk.subarray(0, this.cursor);\n        this._initReuseChunk = null;\n        this.chunks = [];\n      } else {\n        byts = slice(chunk, 0, this.cursor);\n      }\n    } else {\n      byts = concat(this.chunks, this.cursor);\n    }\n    if (reset) {\n      this.reset();\n    }\n    return byts;\n  }\n}", "const decodeErrPrefix = 'CBOR decode error:';\nconst encodeErrPrefix = 'CBOR encode error:';\nconst uintMinorPrefixBytes = [];\nuintMinorPrefixBytes[23] = 1;\nuintMinorPrefixBytes[24] = 2;\nuintMinorPrefixBytes[25] = 3;\nuintMinorPrefixBytes[26] = 5;\nuintMinorPrefixBytes[27] = 9;\nfunction assertEnoughData(data, pos, need) {\n  if (data.length - pos < need) {\n    throw new Error(`${ decodeErrPrefix } not enough data for type`);\n  }\n}\nexport {\n  decodeErrPrefix,\n  encodeErrPrefix,\n  uintMinorPrefixBytes,\n  assertEnoughData\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport {\n  decodeErrPrefix,\n  assertEnoughData\n} from './common.js';\nexport const uintBoundaries = [\n  24,\n  256,\n  65536,\n  4294967296,\n  BigInt('18446744073709551616')\n];\nexport function readUint8(data, offset, options) {\n  assertEnoughData(data, offset, 1);\n  const value = data[offset];\n  if (options.strict === true && value < uintBoundaries[0]) {\n    throw new Error(`${ decodeErrPrefix } integer encoded in more bytes than necessary (strict decode)`);\n  }\n  return value;\n}\nexport function readUint16(data, offset, options) {\n  assertEnoughData(data, offset, 2);\n  const value = data[offset] << 8 | data[offset + 1];\n  if (options.strict === true && value < uintBoundaries[1]) {\n    throw new Error(`${ decodeErrPrefix } integer encoded in more bytes than necessary (strict decode)`);\n  }\n  return value;\n}\nexport function readUint32(data, offset, options) {\n  assertEnoughData(data, offset, 4);\n  const value = data[offset] * 16777216 + (data[offset + 1] << 16) + (data[offset + 2] << 8) + data[offset + 3];\n  if (options.strict === true && value < uintBoundaries[2]) {\n    throw new Error(`${ decodeErrPrefix } integer encoded in more bytes than necessary (strict decode)`);\n  }\n  return value;\n}\nexport function readUint64(data, offset, options) {\n  assertEnoughData(data, offset, 8);\n  const hi = data[offset] * 16777216 + (data[offset + 1] << 16) + (data[offset + 2] << 8) + data[offset + 3];\n  const lo = data[offset + 4] * 16777216 + (data[offset + 5] << 16) + (data[offset + 6] << 8) + data[offset + 7];\n  const value = (BigInt(hi) << BigInt(32)) + BigInt(lo);\n  if (options.strict === true && value < uintBoundaries[3]) {\n    throw new Error(`${ decodeErrPrefix } integer encoded in more bytes than necessary (strict decode)`);\n  }\n  if (value <= Number.MAX_SAFE_INTEGER) {\n    return Number(value);\n  }\n  if (options.allowBigInt === true) {\n    return value;\n  }\n  throw new Error(`${ decodeErrPrefix } integers outside of the safe integer range are not supported`);\n}\nexport function decodeUint8(data, pos, _minor, options) {\n  return new Token(Type.uint, readUint8(data, pos + 1, options), 2);\n}\nexport function decodeUint16(data, pos, _minor, options) {\n  return new Token(Type.uint, readUint16(data, pos + 1, options), 3);\n}\nexport function decodeUint32(data, pos, _minor, options) {\n  return new Token(Type.uint, readUint32(data, pos + 1, options), 5);\n}\nexport function decodeUint64(data, pos, _minor, options) {\n  return new Token(Type.uint, readUint64(data, pos + 1, options), 9);\n}\nexport function encodeUint(buf, token) {\n  return encodeUintValue(buf, 0, token.value);\n}\nexport function encodeUintValue(buf, major, uint) {\n  if (uint < uintBoundaries[0]) {\n    const nuint = Number(uint);\n    buf.push([major | nuint]);\n  } else if (uint < uintBoundaries[1]) {\n    const nuint = Number(uint);\n    buf.push([\n      major | 24,\n      nuint\n    ]);\n  } else if (uint < uintBoundaries[2]) {\n    const nuint = Number(uint);\n    buf.push([\n      major | 25,\n      nuint >>> 8,\n      nuint & 255\n    ]);\n  } else if (uint < uintBoundaries[3]) {\n    const nuint = Number(uint);\n    buf.push([\n      major | 26,\n      nuint >>> 24 & 255,\n      nuint >>> 16 & 255,\n      nuint >>> 8 & 255,\n      nuint & 255\n    ]);\n  } else {\n    const buint = BigInt(uint);\n    if (buint < uintBoundaries[4]) {\n      const set = [\n        major | 27,\n        0,\n        0,\n        0,\n        0,\n        0,\n        0,\n        0\n      ];\n      let lo = Number(buint & BigInt(4294967295));\n      let hi = Number(buint >> BigInt(32) & BigInt(4294967295));\n      set[8] = lo & 255;\n      lo = lo >> 8;\n      set[7] = lo & 255;\n      lo = lo >> 8;\n      set[6] = lo & 255;\n      lo = lo >> 8;\n      set[5] = lo & 255;\n      set[4] = hi & 255;\n      hi = hi >> 8;\n      set[3] = hi & 255;\n      hi = hi >> 8;\n      set[2] = hi & 255;\n      hi = hi >> 8;\n      set[1] = hi & 255;\n      buf.push(set);\n    } else {\n      throw new Error(`${ decodeErrPrefix } encountered BigInt larger than allowable range`);\n    }\n  }\n}\nencodeUint.encodedSize = function encodedSize(token) {\n  return encodeUintValue.encodedSize(token.value);\n};\nencodeUintValue.encodedSize = function encodedSize(uint) {\n  if (uint < uintBoundaries[0]) {\n    return 1;\n  }\n  if (uint < uintBoundaries[1]) {\n    return 2;\n  }\n  if (uint < uintBoundaries[2]) {\n    return 3;\n  }\n  if (uint < uintBoundaries[3]) {\n    return 5;\n  }\n  return 9;\n};\nencodeUint.compareTokens = function compareTokens(tok1, tok2) {\n  return tok1.value < tok2.value ? -1 : tok1.value > tok2.value ? 1 : 0;\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport * as uint from './0uint.js';\nimport { decodeErrPrefix } from './common.js';\nexport function decodeNegint8(data, pos, _minor, options) {\n  return new Token(Type.negint, -1 - uint.readUint8(data, pos + 1, options), 2);\n}\nexport function decodeNegint16(data, pos, _minor, options) {\n  return new Token(Type.negint, -1 - uint.readUint16(data, pos + 1, options), 3);\n}\nexport function decodeNegint32(data, pos, _minor, options) {\n  return new Token(Type.negint, -1 - uint.readUint32(data, pos + 1, options), 5);\n}\nconst neg1b = BigInt(-1);\nconst pos1b = BigInt(1);\nexport function decodeNegint64(data, pos, _minor, options) {\n  const int = uint.readUint64(data, pos + 1, options);\n  if (typeof int !== 'bigint') {\n    const value = -1 - int;\n    if (value >= Number.MIN_SAFE_INTEGER) {\n      return new Token(Type.negint, value, 9);\n    }\n  }\n  if (options.allowBigInt !== true) {\n    throw new Error(`${ decodeErrPrefix } integers outside of the safe integer range are not supported`);\n  }\n  return new Token(Type.negint, neg1b - BigInt(int), 9);\n}\nexport function encodeNegint(buf, token) {\n  const negint = token.value;\n  const unsigned = typeof negint === 'bigint' ? negint * neg1b - pos1b : negint * -1 - 1;\n  uint.encodeUintValue(buf, token.type.majorEncoded, unsigned);\n}\nencodeNegint.encodedSize = function encodedSize(token) {\n  const negint = token.value;\n  const unsigned = typeof negint === 'bigint' ? negint * neg1b - pos1b : negint * -1 - 1;\n  if (unsigned < uint.uintBoundaries[0]) {\n    return 1;\n  }\n  if (unsigned < uint.uintBoundaries[1]) {\n    return 2;\n  }\n  if (unsigned < uint.uintBoundaries[2]) {\n    return 3;\n  }\n  if (unsigned < uint.uintBoundaries[3]) {\n    return 5;\n  }\n  return 9;\n};\nencodeNegint.compareTokens = function compareTokens(tok1, tok2) {\n  return tok1.value < tok2.value ? 1 : tok1.value > tok2.value ? -1 : 0;\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport {\n  assertEnoughData,\n  decodeErrPrefix\n} from './common.js';\nimport * as uint from './0uint.js';\nimport {\n  compare,\n  fromString,\n  slice\n} from './byte-utils.js';\nfunction toToken(data, pos, prefix, length) {\n  assertEnoughData(data, pos, prefix + length);\n  const buf = slice(data, pos + prefix, pos + prefix + length);\n  return new Token(Type.bytes, buf, prefix + length);\n}\nexport function decodeBytesCompact(data, pos, minor, _options) {\n  return toToken(data, pos, 1, minor);\n}\nexport function decodeBytes8(data, pos, _minor, options) {\n  return toToken(data, pos, 2, uint.readUint8(data, pos + 1, options));\n}\nexport function decodeBytes16(data, pos, _minor, options) {\n  return toToken(data, pos, 3, uint.readUint16(data, pos + 1, options));\n}\nexport function decodeBytes32(data, pos, _minor, options) {\n  return toToken(data, pos, 5, uint.readUint32(data, pos + 1, options));\n}\nexport function decodeBytes64(data, pos, _minor, options) {\n  const l = uint.readUint64(data, pos + 1, options);\n  if (typeof l === 'bigint') {\n    throw new Error(`${ decodeErrPrefix } 64-bit integer bytes lengths not supported`);\n  }\n  return toToken(data, pos, 9, l);\n}\nfunction tokenBytes(token) {\n  if (token.encodedBytes === undefined) {\n    token.encodedBytes = token.type === Type.string ? fromString(token.value) : token.value;\n  }\n  return token.encodedBytes;\n}\nexport function encodeBytes(buf, token) {\n  const bytes = tokenBytes(token);\n  uint.encodeUintValue(buf, token.type.majorEncoded, bytes.length);\n  buf.push(bytes);\n}\nencodeBytes.encodedSize = function encodedSize(token) {\n  const bytes = tokenBytes(token);\n  return uint.encodeUintValue.encodedSize(bytes.length) + bytes.length;\n};\nencodeBytes.compareTokens = function compareTokens(tok1, tok2) {\n  return compareBytes(tokenBytes(tok1), tokenBytes(tok2));\n};\nexport function compareBytes(b1, b2) {\n  return b1.length < b2.length ? -1 : b1.length > b2.length ? 1 : compare(b1, b2);\n}", "import {\n  Token,\n  Type\n} from './token.js';\nimport {\n  assertEnoughData,\n  decodeErrPrefix\n} from './common.js';\nimport * as uint from './0uint.js';\nimport { encodeBytes } from './2bytes.js';\nimport {\n  toString,\n  slice\n} from './byte-utils.js';\nfunction toToken(data, pos, prefix, length, options) {\n  const totLength = prefix + length;\n  assertEnoughData(data, pos, totLength);\n  const tok = new Token(Type.string, toString(data, pos + prefix, pos + totLength), totLength);\n  if (options.retainStringBytes === true) {\n    tok.byteValue = slice(data, pos + prefix, pos + totLength);\n  }\n  return tok;\n}\nexport function decodeStringCompact(data, pos, minor, options) {\n  return toToken(data, pos, 1, minor, options);\n}\nexport function decodeString8(data, pos, _minor, options) {\n  return toToken(data, pos, 2, uint.readUint8(data, pos + 1, options), options);\n}\nexport function decodeString16(data, pos, _minor, options) {\n  return toToken(data, pos, 3, uint.readUint16(data, pos + 1, options), options);\n}\nexport function decodeString32(data, pos, _minor, options) {\n  return toToken(data, pos, 5, uint.readUint32(data, pos + 1, options), options);\n}\nexport function decodeString64(data, pos, _minor, options) {\n  const l = uint.readUint64(data, pos + 1, options);\n  if (typeof l === 'bigint') {\n    throw new Error(`${ decodeErrPrefix } 64-bit integer string lengths not supported`);\n  }\n  return toToken(data, pos, 9, l, options);\n}\nexport const encodeString = encodeBytes;", "import {\n  Token,\n  Type\n} from './token.js';\nimport * as uint from './0uint.js';\nimport { decodeErrPrefix } from './common.js';\nfunction toToken(_data, _pos, prefix, length) {\n  return new Token(Type.array, length, prefix);\n}\nexport function decodeArrayCompact(data, pos, minor, _options) {\n  return toToken(data, pos, 1, minor);\n}\nexport function decodeArray8(data, pos, _minor, options) {\n  return toToken(data, pos, 2, uint.readUint8(data, pos + 1, options));\n}\nexport function decodeArray16(data, pos, _minor, options) {\n  return toToken(data, pos, 3, uint.readUint16(data, pos + 1, options));\n}\nexport function decodeArray32(data, pos, _minor, options) {\n  return toToken(data, pos, 5, uint.readUint32(data, pos + 1, options));\n}\nexport function decodeArray64(data, pos, _minor, options) {\n  const l = uint.readUint64(data, pos + 1, options);\n  if (typeof l === 'bigint') {\n    throw new Error(`${ decodeErrPrefix } 64-bit integer array lengths not supported`);\n  }\n  return toToken(data, pos, 9, l);\n}\nexport function decodeArrayIndefinite(data, pos, _minor, options) {\n  if (options.allowIndefinite === false) {\n    throw new Error(`${ decodeErrPrefix } indefinite length items not allowed`);\n  }\n  return toToken(data, pos, 1, Infinity);\n}\nexport function encodeArray(buf, token) {\n  uint.encodeUintValue(buf, Type.array.majorEncoded, token.value);\n}\nencodeArray.compareTokens = uint.encodeUint.compareTokens;\nencodeArray.encodedSize = function encodedSize(token) {\n  return uint.encodeUintValue.encodedSize(token.value);\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport * as uint from './0uint.js';\nimport { decodeErrPrefix } from './common.js';\nfunction toToken(_data, _pos, prefix, length) {\n  return new Token(Type.map, length, prefix);\n}\nexport function decodeMapCompact(data, pos, minor, _options) {\n  return toToken(data, pos, 1, minor);\n}\nexport function decodeMap8(data, pos, _minor, options) {\n  return toToken(data, pos, 2, uint.readUint8(data, pos + 1, options));\n}\nexport function decodeMap16(data, pos, _minor, options) {\n  return toToken(data, pos, 3, uint.readUint16(data, pos + 1, options));\n}\nexport function decodeMap32(data, pos, _minor, options) {\n  return toToken(data, pos, 5, uint.readUint32(data, pos + 1, options));\n}\nexport function decodeMap64(data, pos, _minor, options) {\n  const l = uint.readUint64(data, pos + 1, options);\n  if (typeof l === 'bigint') {\n    throw new Error(`${ decodeErrPrefix } 64-bit integer map lengths not supported`);\n  }\n  return toToken(data, pos, 9, l);\n}\nexport function decodeMapIndefinite(data, pos, _minor, options) {\n  if (options.allowIndefinite === false) {\n    throw new Error(`${ decodeErrPrefix } indefinite length items not allowed`);\n  }\n  return toToken(data, pos, 1, Infinity);\n}\nexport function encodeMap(buf, token) {\n  uint.encodeUintValue(buf, Type.map.majorEncoded, token.value);\n}\nencodeMap.compareTokens = uint.encodeUint.compareTokens;\nencodeMap.encodedSize = function encodedSize(token) {\n  return uint.encodeUintValue.encodedSize(token.value);\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport * as uint from './0uint.js';\nexport function decodeTagCompact(_data, _pos, minor, _options) {\n  return new Token(Type.tag, minor, 1);\n}\nexport function decodeTag8(data, pos, _minor, options) {\n  return new Token(Type.tag, uint.readUint8(data, pos + 1, options), 2);\n}\nexport function decodeTag16(data, pos, _minor, options) {\n  return new Token(Type.tag, uint.readUint16(data, pos + 1, options), 3);\n}\nexport function decodeTag32(data, pos, _minor, options) {\n  return new Token(Type.tag, uint.readUint32(data, pos + 1, options), 5);\n}\nexport function decodeTag64(data, pos, _minor, options) {\n  return new Token(Type.tag, uint.readUint64(data, pos + 1, options), 9);\n}\nexport function encodeTag(buf, token) {\n  uint.encodeUintValue(buf, Type.tag.majorEncoded, token.value);\n}\nencodeTag.compareTokens = uint.encodeUint.compareTokens;\nencodeTag.encodedSize = function encodedSize(token) {\n  return uint.encodeUintValue.encodedSize(token.value);\n};", "import {\n  Token,\n  Type\n} from './token.js';\nimport { decodeErrPrefix } from './common.js';\nimport { encodeUint } from './0uint.js';\nconst MINOR_FALSE = 20;\nconst MINOR_TRUE = 21;\nconst MINOR_NULL = 22;\nconst MINOR_UNDEFINED = 23;\nexport function decodeUndefined(_data, _pos, _minor, options) {\n  if (options.allowUndefined === false) {\n    throw new Error(`${ decodeErrPrefix } undefined values are not supported`);\n  } else if (options.coerceUndefinedToNull === true) {\n    return new Token(Type.null, null, 1);\n  }\n  return new Token(Type.undefined, undefined, 1);\n}\nexport function decodeBreak(_data, _pos, _minor, options) {\n  if (options.allowIndefinite === false) {\n    throw new Error(`${ decodeErrPrefix } indefinite length items not allowed`);\n  }\n  return new Token(Type.break, undefined, 1);\n}\nfunction createToken(value, bytes, options) {\n  if (options) {\n    if (options.allowNaN === false && Number.isNaN(value)) {\n      throw new Error(`${ decodeErrPrefix } NaN values are not supported`);\n    }\n    if (options.allowInfinity === false && (value === Infinity || value === -Infinity)) {\n      throw new Error(`${ decodeErrPrefix } Infinity values are not supported`);\n    }\n  }\n  return new Token(Type.float, value, bytes);\n}\nexport function decodeFloat16(data, pos, _minor, options) {\n  return createToken(readFloat16(data, pos + 1), 3, options);\n}\nexport function decodeFloat32(data, pos, _minor, options) {\n  return createToken(readFloat32(data, pos + 1), 5, options);\n}\nexport function decodeFloat64(data, pos, _minor, options) {\n  return createToken(readFloat64(data, pos + 1), 9, options);\n}\nexport function encodeFloat(buf, token, options) {\n  const float = token.value;\n  if (float === false) {\n    buf.push([Type.float.majorEncoded | MINOR_FALSE]);\n  } else if (float === true) {\n    buf.push([Type.float.majorEncoded | MINOR_TRUE]);\n  } else if (float === null) {\n    buf.push([Type.float.majorEncoded | MINOR_NULL]);\n  } else if (float === undefined) {\n    buf.push([Type.float.majorEncoded | MINOR_UNDEFINED]);\n  } else {\n    let decoded;\n    let success = false;\n    if (!options || options.float64 !== true) {\n      encodeFloat16(float);\n      decoded = readFloat16(ui8a, 1);\n      if (float === decoded || Number.isNaN(float)) {\n        ui8a[0] = 249;\n        buf.push(ui8a.slice(0, 3));\n        success = true;\n      } else {\n        encodeFloat32(float);\n        decoded = readFloat32(ui8a, 1);\n        if (float === decoded) {\n          ui8a[0] = 250;\n          buf.push(ui8a.slice(0, 5));\n          success = true;\n        }\n      }\n    }\n    if (!success) {\n      encodeFloat64(float);\n      decoded = readFloat64(ui8a, 1);\n      ui8a[0] = 251;\n      buf.push(ui8a.slice(0, 9));\n    }\n  }\n}\nencodeFloat.encodedSize = function encodedSize(token, options) {\n  const float = token.value;\n  if (float === false || float === true || float === null || float === undefined) {\n    return 1;\n  }\n  if (!options || options.float64 !== true) {\n    encodeFloat16(float);\n    let decoded = readFloat16(ui8a, 1);\n    if (float === decoded || Number.isNaN(float)) {\n      return 3;\n    }\n    encodeFloat32(float);\n    decoded = readFloat32(ui8a, 1);\n    if (float === decoded) {\n      return 5;\n    }\n  }\n  return 9;\n};\nconst buffer = new ArrayBuffer(9);\nconst dataView = new DataView(buffer, 1);\nconst ui8a = new Uint8Array(buffer, 0);\nfunction encodeFloat16(inp) {\n  if (inp === Infinity) {\n    dataView.setUint16(0, 31744, false);\n  } else if (inp === -Infinity) {\n    dataView.setUint16(0, 64512, false);\n  } else if (Number.isNaN(inp)) {\n    dataView.setUint16(0, 32256, false);\n  } else {\n    dataView.setFloat32(0, inp);\n    const valu32 = dataView.getUint32(0);\n    const exponent = (valu32 & 2139095040) >> 23;\n    const mantissa = valu32 & 8388607;\n    if (exponent === 255) {\n      dataView.setUint16(0, 31744, false);\n    } else if (exponent === 0) {\n      dataView.setUint16(0, (inp & 2147483648) >> 16 | mantissa >> 13, false);\n    } else {\n      const logicalExponent = exponent - 127;\n      if (logicalExponent < -24) {\n        dataView.setUint16(0, 0);\n      } else if (logicalExponent < -14) {\n        dataView.setUint16(0, (valu32 & 2147483648) >> 16 | 1 << 24 + logicalExponent, false);\n      } else {\n        dataView.setUint16(0, (valu32 & 2147483648) >> 16 | logicalExponent + 15 << 10 | mantissa >> 13, false);\n      }\n    }\n  }\n}\nfunction readFloat16(ui8a, pos) {\n  if (ui8a.length - pos < 2) {\n    throw new Error(`${ decodeErrPrefix } not enough data for float16`);\n  }\n  const half = (ui8a[pos] << 8) + ui8a[pos + 1];\n  if (half === 31744) {\n    return Infinity;\n  }\n  if (half === 64512) {\n    return -Infinity;\n  }\n  if (half === 32256) {\n    return NaN;\n  }\n  const exp = half >> 10 & 31;\n  const mant = half & 1023;\n  let val;\n  if (exp === 0) {\n    val = mant * 2 ** -24;\n  } else if (exp !== 31) {\n    val = (mant + 1024) * 2 ** (exp - 25);\n  } else {\n    val = mant === 0 ? Infinity : NaN;\n  }\n  return half & 32768 ? -val : val;\n}\nfunction encodeFloat32(inp) {\n  dataView.setFloat32(0, inp, false);\n}\nfunction readFloat32(ui8a, pos) {\n  if (ui8a.length - pos < 4) {\n    throw new Error(`${ decodeErrPrefix } not enough data for float32`);\n  }\n  const offset = (ui8a.byteOffset || 0) + pos;\n  return new DataView(ui8a.buffer, offset, 4).getFloat32(0, false);\n}\nfunction encodeFloat64(inp) {\n  dataView.setFloat64(0, inp, false);\n}\nfunction readFloat64(ui8a, pos) {\n  if (ui8a.length - pos < 8) {\n    throw new Error(`${ decodeErrPrefix } not enough data for float64`);\n  }\n  const offset = (ui8a.byteOffset || 0) + pos;\n  return new DataView(ui8a.buffer, offset, 8).getFloat64(0, false);\n}\nencodeFloat.compareTokens = encodeUint.compareTokens;", "import {\n  Token,\n  Type\n} from './token.js';\nimport * as uint from './0uint.js';\nimport * as negint from './1negint.js';\nimport * as bytes from './2bytes.js';\nimport * as string from './3string.js';\nimport * as array from './4array.js';\nimport * as map from './5map.js';\nimport * as tag from './6tag.js';\nimport * as float from './7float.js';\nimport { decodeErrPrefix } from './common.js';\nimport { fromArray } from './byte-utils.js';\nfunction invalidMinor(data, pos, minor) {\n  throw new Error(`${ decodeErrPrefix } encountered invalid minor (${ minor }) for major ${ data[pos] >>> 5 }`);\n}\nfunction errorer(msg) {\n  return () => {\n    throw new Error(`${ decodeErrPrefix } ${ msg }`);\n  };\n}\nexport const jump = [];\nfor (let i = 0; i <= 23; i++) {\n  jump[i] = invalidMinor;\n}\njump[24] = uint.decodeUint8;\njump[25] = uint.decodeUint16;\njump[26] = uint.decodeUint32;\njump[27] = uint.decodeUint64;\njump[28] = invalidMinor;\njump[29] = invalidMinor;\njump[30] = invalidMinor;\njump[31] = invalidMinor;\nfor (let i = 32; i <= 55; i++) {\n  jump[i] = invalidMinor;\n}\njump[56] = negint.decodeNegint8;\njump[57] = negint.decodeNegint16;\njump[58] = negint.decodeNegint32;\njump[59] = negint.decodeNegint64;\njump[60] = invalidMinor;\njump[61] = invalidMinor;\njump[62] = invalidMinor;\njump[63] = invalidMinor;\nfor (let i = 64; i <= 87; i++) {\n  jump[i] = bytes.decodeBytesCompact;\n}\njump[88] = bytes.decodeBytes8;\njump[89] = bytes.decodeBytes16;\njump[90] = bytes.decodeBytes32;\njump[91] = bytes.decodeBytes64;\njump[92] = invalidMinor;\njump[93] = invalidMinor;\njump[94] = invalidMinor;\njump[95] = errorer('indefinite length bytes/strings are not supported');\nfor (let i = 96; i <= 119; i++) {\n  jump[i] = string.decodeStringCompact;\n}\njump[120] = string.decodeString8;\njump[121] = string.decodeString16;\njump[122] = string.decodeString32;\njump[123] = string.decodeString64;\njump[124] = invalidMinor;\njump[125] = invalidMinor;\njump[126] = invalidMinor;\njump[127] = errorer('indefinite length bytes/strings are not supported');\nfor (let i = 128; i <= 151; i++) {\n  jump[i] = array.decodeArrayCompact;\n}\njump[152] = array.decodeArray8;\njump[153] = array.decodeArray16;\njump[154] = array.decodeArray32;\njump[155] = array.decodeArray64;\njump[156] = invalidMinor;\njump[157] = invalidMinor;\njump[158] = invalidMinor;\njump[159] = array.decodeArrayIndefinite;\nfor (let i = 160; i <= 183; i++) {\n  jump[i] = map.decodeMapCompact;\n}\njump[184] = map.decodeMap8;\njump[185] = map.decodeMap16;\njump[186] = map.decodeMap32;\njump[187] = map.decodeMap64;\njump[188] = invalidMinor;\njump[189] = invalidMinor;\njump[190] = invalidMinor;\njump[191] = map.decodeMapIndefinite;\nfor (let i = 192; i <= 215; i++) {\n  jump[i] = tag.decodeTagCompact;\n}\njump[216] = tag.decodeTag8;\njump[217] = tag.decodeTag16;\njump[218] = tag.decodeTag32;\njump[219] = tag.decodeTag64;\njump[220] = invalidMinor;\njump[221] = invalidMinor;\njump[222] = invalidMinor;\njump[223] = invalidMinor;\nfor (let i = 224; i <= 243; i++) {\n  jump[i] = errorer('simple values are not supported');\n}\njump[244] = invalidMinor;\njump[245] = invalidMinor;\njump[246] = invalidMinor;\njump[247] = float.decodeUndefined;\njump[248] = errorer('simple values are not supported');\njump[249] = float.decodeFloat16;\njump[250] = float.decodeFloat32;\njump[251] = float.decodeFloat64;\njump[252] = invalidMinor;\njump[253] = invalidMinor;\njump[254] = invalidMinor;\njump[255] = float.decodeBreak;\nexport const quick = [];\nfor (let i = 0; i < 24; i++) {\n  quick[i] = new Token(Type.uint, i, 1);\n}\nfor (let i = -1; i >= -24; i--) {\n  quick[31 - i] = new Token(Type.negint, i, 1);\n}\nquick[64] = new Token(Type.bytes, new Uint8Array(0), 1);\nquick[96] = new Token(Type.string, '', 1);\nquick[128] = new Token(Type.array, 0, 1);\nquick[160] = new Token(Type.map, 0, 1);\nquick[244] = new Token(Type.false, false, 1);\nquick[245] = new Token(Type.true, true, 1);\nquick[246] = new Token(Type.null, null, 1);\nexport function quickEncodeToken(token) {\n  switch (token.type) {\n  case Type.false:\n    return fromArray([244]);\n  case Type.true:\n    return fromArray([245]);\n  case Type.null:\n    return fromArray([246]);\n  case Type.bytes:\n    if (!token.value.length) {\n      return fromArray([64]);\n    }\n    return;\n  case Type.string:\n    if (token.value === '') {\n      return fromArray([96]);\n    }\n    return;\n  case Type.array:\n    if (token.value === 0) {\n      return fromArray([128]);\n    }\n    return;\n  case Type.map:\n    if (token.value === 0) {\n      return fromArray([160]);\n    }\n    return;\n  case Type.uint:\n    if (token.value < 24) {\n      return fromArray([Number(token.value)]);\n    }\n    return;\n  case Type.negint:\n    if (token.value >= -24) {\n      return fromArray([31