1 files changed, 0 insertions, 630 deletions

diff --git a/g4f/Provider/npm/node_modules/undici/lib/fetch/dataURL.js b/g4f/Provider/npm/node_modules/undici/lib/fetch/dataURL.js
deleted file mode 100644
index 6df4fcc8..00000000
--- a/g4f/Provider/npm/node_modules/undici/lib/fetch/dataURL.js
+++ /dev/null
@@ -1,630 +0,0 @@
-const assert = require('assert')
-const { atob } = require('buffer')
-const { isomorphicDecode } = require('./util')
-
-const encoder = new TextEncoder()
-
-/**
- * @see https://mimesniff.spec.whatwg.org/#http-token-code-point
- */
-const HTTP_TOKEN_CODEPOINTS = /^[!#$%&'*+-.^_|~A-Za-z0-9]+$/
-const HTTP_WHITESPACE_REGEX = /(\u000A|\u000D|\u0009|\u0020)/ // eslint-disable-line
-/**
- * @see https://mimesniff.spec.whatwg.org/#http-quoted-string-token-code-point
- */
-const HTTP_QUOTED_STRING_TOKENS = /[\u0009|\u0020-\u007E|\u0080-\u00FF]/ // eslint-disable-line
-
-// https://fetch.spec.whatwg.org/#data-url-processor
-/** @param {URL} dataURL */
-function dataURLProcessor (dataURL) {
-  // 1. Assert: dataURL’s scheme is "data".
-  assert(dataURL.protocol === 'data:')
-
-  // 2. Let input be the result of running the URL
-  // serializer on dataURL with exclude fragment
-  // set to true.
-  let input = URLSerializer(dataURL, true)
-
-  // 3. Remove the leading "data:" string from input.
-  input = input.slice(5)
-
-  // 4. Let position point at the start of input.
-  const position = { position: 0 }
-
-  // 5. Let mimeType be the result of collecting a
-  // sequence of code points that are not equal
-  // to U+002C (,), given position.
-  let mimeType = collectASequenceOfCodePointsFast(
-    ',',
-    input,
-    position
-  )
-
-  // 6. Strip leading and trailing ASCII whitespace
-  // from mimeType.
-  // Undici implementation note: we need to store the
-  // length because if the mimetype has spaces removed,
-  // the wrong amount will be sliced from the input in
-  // step #9
-  const mimeTypeLength = mimeType.length
-  mimeType = removeASCIIWhitespace(mimeType, true, true)
-
-  // 7. If position is past the end of input, then
-  // return failure
-  if (position.position >= input.length) {
-    return 'failure'
-  }
-
-  // 8. Advance position by 1.
-  position.position++
-
-  // 9. Let encodedBody be the remainder of input.
-  const encodedBody = input.slice(mimeTypeLength + 1)
-
-  // 10. Let body be the percent-decoding of encodedBody.
-  let body = stringPercentDecode(encodedBody)
-
-  // 11. If mimeType ends with U+003B (;), followed by
-  // zero or more U+0020 SPACE, followed by an ASCII
-  // case-insensitive match for "base64", then:
-  if (/;(\u0020){0,}base64$/i.test(mimeType)) {
-    // 1. Let stringBody be the isomorphic decode of body.
-    const stringBody = isomorphicDecode(body)
-
-    // 2. Set body to the forgiving-base64 decode of
-    // stringBody.
-    body = forgivingBase64(stringBody)
-
-    // 3. If body is failure, then return failure.
-    if (body === 'failure') {
-      return 'failure'
-    }
-
-    // 4. Remove the last 6 code points from mimeType.
-    mimeType = mimeType.slice(0, -6)
-
-    // 5. Remove trailing U+0020 SPACE code points from mimeType,
-    // if any.
-    mimeType = mimeType.replace(/(\u0020)+$/, '')
-
-    // 6. Remove the last U+003B (;) code point from mimeType.
-    mimeType = mimeType.slice(0, -1)
-  }
-
-  // 12. If mimeType starts with U+003B (;), then prepend
-  // "text/plain" to mimeType.
-  if (mimeType.startsWith(';')) {
-    mimeType = 'text/plain' + mimeType
-  }
-
-  // 13. Let mimeTypeRecord be the result of parsing
-  // mimeType.
-  let mimeTypeRecord = parseMIMEType(mimeType)
-
-  // 14. If mimeTypeRecord is failure, then set
-  // mimeTypeRecord to text/plain;charset=US-ASCII.
-  if (mimeTypeRecord === 'failure') {
-    mimeTypeRecord = parseMIMEType('text/plain;charset=US-ASCII')
-  }
-
-  // 15. Return a new data: URL struct whose MIME
-  // type is mimeTypeRecord and body is body.
-  // https://fetch.spec.whatwg.org/#data-url-struct
-  return { mimeType: mimeTypeRecord, body }
-}
-
-// https://url.spec.whatwg.org/#concept-url-serializer
-/**
- * @param {URL} url
- * @param {boolean} excludeFragment
- */
-function URLSerializer (url, excludeFragment = false) {
-  const href = url.href
-
-  if (!excludeFragment) {
-    return href
-  }
-
-  const hash = href.lastIndexOf('#')
-  if (hash === -1) {
-    return href
-  }
-  return href.slice(0, hash)
-}
-
-// https://infra.spec.whatwg.org/#collect-a-sequence-of-code-points
-/**
- * @param {(char: string) => boolean} condition
- * @param {string} input
- * @param {{ position: number }} position
- */
-function collectASequenceOfCodePoints (condition, input, position) {
-  // 1. Let result be the empty string.
-  let result = ''
-
-  // 2. While position doesn’t point past the end of input and the
-  // code point at position within input meets the condition condition:
-  while (position.position < input.length && condition(input[position.position])) {
-    // 1. Append that code point to the end of result.
-    result += input[position.position]
-
-    // 2. Advance position by 1.
-    position.position++
-  }
-
-  // 3. Return result.
-  return result
-}
-
-/**
- * A faster collectASequenceOfCodePoints that only works when comparing a single character.
- * @param {string} char
- * @param {string} input
- * @param {{ position: number }} position
- */
-function collectASequenceOfCodePointsFast (char, input, position) {
-  const idx = input.indexOf(char, position.position)
-  const start = position.position
-
-  if (idx === -1) {
-    position.position = input.length
-    return input.slice(start)
-  }
-
-  position.position = idx
-  return input.slice(start, position.position)
-}
-
-// https://url.spec.whatwg.org/#string-percent-decode
-/** @param {string} input */
-function stringPercentDecode (input) {
-  // 1. Let bytes be the UTF-8 encoding of input.
-  const bytes = encoder.encode(input)
-
-  // 2. Return the percent-decoding of bytes.
-  return percentDecode(bytes)
-}
-
-// https://url.spec.whatwg.org/#percent-decode
-/** @param {Uint8Array} input */
-function percentDecode (input) {
-  // 1. Let output be an empty byte sequence.
-  /** @type {number[]} */
-  const output = []
-
-  // 2. For each byte byte in input:
-  for (let i = 0; i < input.length; i++) {
-    const byte = input[i]
-
-    // 1. If byte is not 0x25 (%), then append byte to output.
-    if (byte !== 0x25) {
-      output.push(byte)
-
-    // 2. Otherwise, if byte is 0x25 (%) and the next two bytes
-    // after byte in input are not in the ranges
-    // 0x30 (0) to 0x39 (9), 0x41 (A) to 0x46 (F),
-    // and 0x61 (a) to 0x66 (f), all inclusive, append byte
-    // to output.
-    } else if (
-      byte === 0x25 &&
-      !/^[0-9A-Fa-f]{2}$/i.test(String.fromCharCode(input[i + 1], input[i + 2]))
-    ) {
-      output.push(0x25)
-
-    // 3. Otherwise:
-    } else {
-      // 1. Let bytePoint be the two bytes after byte in input,
-      // decoded, and then interpreted as hexadecimal number.
-      const nextTwoBytes = String.fromCharCode(input[i + 1], input[i + 2])
-      const bytePoint = Number.parseInt(nextTwoBytes, 16)
-
-      // 2. Append a byte whose value is bytePoint to output.
-      output.push(bytePoint)
-
-      // 3. Skip the next two bytes in input.
-      i += 2
-    }
-  }
-
-  // 3. Return output.
-  return Uint8Array.from(output)
-}
-
-// https://mimesniff.spec.whatwg.org/#parse-a-mime-type
-/** @param {string} input */
-function parseMIMEType (input) {
-  // 1. Remove any leading and trailing HTTP whitespace
-  // from input.
-  input = removeHTTPWhitespace(input, true, true)
-
-  // 2. Let position be a position variable for input,
-  // initially pointing at the start of input.
-  const position = { position: 0 }
-
-  // 3. Let type be the result of collecting a sequence
-  // of code points that are not U+002F (/) from
-  // input, given position.
-  const type = collectASequenceOfCodePointsFast(
-    '/',
-    input,
-    position
-  )
-
-  // 4. If type is the empty string or does not solely
-  // contain HTTP token code points, then return failure.
-  // https://mimesniff.spec.whatwg.org/#http-token-code-point
-  if (type.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(type)) {
-    return 'failure'
-  }
-
-  // 5. If position is past the end of input, then return
-  // failure
-  if (position.position > input.length) {
-    return 'failure'
-  }
-
-  // 6. Advance position by 1. (This skips past U+002F (/).)
-  position.position++
-
-  // 7. Let subtype be the result of collecting a sequence of
-  // code points that are not U+003B (;) from input, given
-  // position.
-  let subtype = collectASequenceOfCodePointsFast(
-    ';',
-    input,
-    position
-  )
-
-  // 8. Remove any trailing HTTP whitespace from subtype.
-  subtype = removeHTTPWhitespace(subtype, false, true)
-
-  // 9. If subtype is the empty string or does not solely
-  // contain HTTP token code points, then return failure.
-  if (subtype.length === 0 || !HTTP_TOKEN_CODEPOINTS.test(subtype)) {
-    return 'failure'
-  }
-
-  const typeLowercase = type.toLowerCase()
-  const subtypeLowercase = subtype.toLowerCase()
-
-  // 10. Let mimeType be a new MIME type record whose type
-  // is type, in ASCII lowercase, and subtype is subtype,
-  // in ASCII lowercase.
-  // https://mimesniff.spec.whatwg.org/#mime-type
-  const mimeType = {
-    type: typeLowercase,
-    subtype: subtypeLowercase,
-    /** @type {Map<string, string>} */
-    parameters: new Map(),
-    // https://mimesniff.spec.whatwg.org/#mime-type-essence
-    essence: `${typeLowercase}/${subtypeLowercase}`
-  }
-
-  // 11. While position is not past the end of input:
-  while (position.position < input.length) {
-    // 1. Advance position by 1. (This skips past U+003B (;).)
-    position.position++
-
-    // 2. Collect a sequence of code points that are HTTP
-    // whitespace from input given position.
-    collectASequenceOfCodePoints(
-      // https://fetch.spec.whatwg.org/#http-whitespace
-      char => HTTP_WHITESPACE_REGEX.test(char),
-      input,
-      position
-    )
-
-    // 3. Let parameterName be the result of collecting a
-    // sequence of code points that are not U+003B (;)
-    // or U+003D (=) from input, given position.
-    let parameterName = collectASequenceOfCodePoints(
-      (char) => char !== ';' && char !== '=',
-      input,
-      position
-    )
-
-    // 4. Set parameterName to parameterName, in ASCII
-    // lowercase.
-    parameterName = parameterName.toLowerCase()
-
-    // 5. If position is not past the end of input, then:
-    if (position.position < input.length) {
-      // 1. If the code point at position within input is
-      // U+003B (;), then continue.
-      if (input[position.position] === ';') {
-        continue
-      }
-
-      // 2. Advance position by 1. (This skips past U+003D (=).)
-      position.position++
-    }
-
-    // 6. If position is past the end of input, then break.
-    if (position.position > input.length) {
-      break
-    }
-
-    // 7. Let parameterValue be null.
-    let parameterValue = null
-
-    // 8. If the code point at position within input is
-    // U+0022 ("), then:
-    if (input[position.position] === '"') {
-      // 1. Set parameterValue to the result of collecting
-      // an HTTP quoted string from input, given position
-      // and the extract-value flag.
-      parameterValue = collectAnHTTPQuotedString(input, position, true)
-
-      // 2. Collect a sequence of code points that are not
-      // U+003B (;) from input, given position.
-      collectASequenceOfCodePointsFast(
-        ';',
-        input,
-        position
-      )
-
-    // 9. Otherwise:
-    } else {
-      // 1. Set parameterValue to the result of collecting
-      // a sequence of code points that are not U+003B (;)
-      // from input, given position.
-      parameterValue = collectASequenceOfCodePointsFast(
-        ';',
-        input,
-        position
-      )
-
-      // 2. Remove any trailing HTTP whitespace from parameterValue.
-      parameterValue = removeHTTPWhitespace(parameterValue, false, true)
-
-      // 3. If parameterValue is the empty string, then continue.
-      if (parameterValue.length === 0) {
-        continue
-      }
-    }
-
-    // 10. If all of the following are true
-    // - parameterName is not the empty string
-    // - parameterName solely contains HTTP token code points
-    // - parameterValue solely contains HTTP quoted-string token code points
-    // - mimeType’s parameters[parameterName] does not exist
-    // then set mimeType’s parameters[parameterName] to parameterValue.
-    if (
-      parameterName.length !== 0 &&
-      HTTP_TOKEN_CODEPOINTS.test(parameterName) &&
-      (parameterValue.length === 0 || HTTP_QUOTED_STRING_TOKENS.test(parameterValue)) &&
-      !mimeType.parameters.has(parameterName)
-    ) {
-      mimeType.parameters.set(parameterName, parameterValue)
-    }
-  }
-
-  // 12. Return mimeType.
-  return mimeType
-}
-
-// https://infra.spec.whatwg.org/#forgiving-base64-decode
-/** @param {string} data */
-function forgivingBase64 (data) {
-  // 1. Remove all ASCII whitespace from data.
-  data = data.replace(/[\u0009\u000A\u000C\u000D\u0020]/g, '')  // eslint-disable-line
-
-  // 2. If data’s code point length divides by 4 leaving
-  // no remainder, then:
-  if (data.length % 4 === 0) {
-    // 1. If data ends with one or two U+003D (=) code points,
-    // then remove them from data.
-    data = data.replace(/=?=$/, '')
-  }
-
-  // 3. If data’s code point length divides by 4 leaving
-  // a remainder of 1, then return failure.
-  if (data.length % 4 === 1) {
-    return 'failure'
-  }
-
-  // 4. If data contains a code point that is not one of
-  //  U+002B (+)
-  //  U+002F (/)
-  //  ASCII alphanumeric
-  // then return failure.
-  if (/[^+/0-9A-Za-z]/.test(data)) {
-    return 'failure'
-  }
-
-  const binary = atob(data)
-  const bytes = new Uint8Array(binary.length)
-
-  for (let byte = 0; byte < binary.length; byte++) {
-    bytes[byte] = binary.charCodeAt(byte)
-  }
-
-  return bytes
-}
-
-// https://fetch.spec.whatwg.org/#collect-an-http-quoted-string
-// tests: https://fetch.spec.whatwg.org/#example-http-quoted-string
-/**
- * @param {string} input
- * @param {{ position: number }} position
- * @param {boolean?} extractValue
- */
-function collectAnHTTPQuotedString (input, position, extractValue) {
-  // 1. Let positionStart be position.
-  const positionStart = position.position
-
-  // 2. Let value be the empty string.
-  let value = ''
-
-  // 3. Assert: the code point at position within input
-  // is U+0022 (").
-  assert(input[position.position] === '"')
-
-  // 4. Advance position by 1.
-  position.position++
-
-  // 5. While true:
-  while (true) {
-    // 1. Append the result of collecting a sequence of code points
-    // that are not U+0022 (") or U+005C (\) from input, given
-    // position, to value.
-    value += collectASequenceOfCodePoints(
-      (char) => char !== '"' && char !== '\\',
-      input,
-      position
-    )
-
-    // 2. If position is past the end of input, then break.
-    if (position.position >= input.length) {
-      break
-    }
-
-    // 3. Let quoteOrBackslash be the code point at position within
-    // input.
-    const quoteOrBackslash = input[position.position]
-
-    // 4. Advance position by 1.
-    position.position++
-
-    // 5. If quoteOrBackslash is U+005C (\), then:
-    if (quoteOrBackslash === '\\') {
-      // 1. If position is past the end of input, then append
-      // U+005C (\) to value and break.
-      if (position.position >= input.length) {
-        value += '\\'
-        break
-      }
-
-      // 2. Append the code point at position within input to value.
-      value += input[position.position]
-
-      // 3. Advance position by 1.
-      position.position++
-
-    // 6. Otherwise:
-    } else {
-      // 1. Assert: quoteOrBackslash is U+0022 (").
-      assert(quoteOrBackslash === '"')
-
-      // 2. Break.
-      break
-    }
-  }
-
-  // 6. If the extract-value flag is set, then return value.
-  if (extractValue) {
-    return value
-  }
-
-  // 7. Return the code points from positionStart to position,
-  // inclusive, within input.
-  return input.slice(positionStart, position.position)
-}
-
-/**
- * @see https://mimesniff.spec.whatwg.org/#serialize-a-mime-type
- */
-function serializeAMimeType (mimeType) {
-  assert(mimeType !== 'failure')
-  const { parameters, essence } = mimeType
-
-  // 1. Let serialization be the concatenation of mimeType’s
-  //    type, U+002F (/), and mimeType’s subtype.
-  let serialization = essence
-
-  // 2. For each name → value of mimeType’s parameters:
-  for (let [name, value] of parameters.entries()) {
-    // 1. Append U+003B (;) to serialization.
-    serialization += ';'
-
-    // 2. Append name to serialization.
-    serialization += name
-
-    // 3. Append U+003D (=) to serialization.
-    serialization += '='
-
-    // 4. If value does not solely contain HTTP token code
-    //    points or value is the empty string, then:
-    if (!HTTP_TOKEN_CODEPOINTS.test(value)) {
-      // 1. Precede each occurence of U+0022 (") or
-      //    U+005C (\) in value with U+005C (\).
-      value = value.replace(/(\\|")/g, '\\$1')
-
-      // 2. Prepend U+0022 (") to value.
-      value = '"' + value
-
-      // 3. Append U+0022 (") to value.
-      value += '"'
-    }
-
-    // 5. Append value to serialization.
-    serialization += value
-  }
-
-  // 3. Return serialization.
-  return serialization
-}
-
-/**
- * @see https://fetch.spec.whatwg.org/#http-whitespace
- * @param {string} char
- */
-function isHTTPWhiteSpace (char) {
-  return char === '\r' || char === '\n' || char === '\t' || char === ' '
-}
-
-/**
- * @see https://fetch.spec.whatwg.org/#http-whitespace
- * @param {string} str
- */
-function removeHTTPWhitespace (str, leading = true, trailing = true) {
-  let lead = 0
-  let trail = str.length - 1
-
-  if (leading) {
-    for (; lead < str.length && isHTTPWhiteSpace(str[lead]); lead++);
-  }
-
-  if (trailing) {
-    for (; trail > 0 && isHTTPWhiteSpace(str[trail]); trail--);
-  }
-
-  return str.slice(lead, trail + 1)
-}
-
-/**
- * @see https://infra.spec.whatwg.org/#ascii-whitespace
- * @param {string} char
- */
-function isASCIIWhitespace (char) {
-  return char === '\r' || char === '\n' || char === '\t' || char === '\f' || char === ' '
-}
-
-/**
- * @see https://infra.spec.whatwg.org/#strip-leading-and-trailing-ascii-whitespace
- */
-function removeASCIIWhitespace (str, leading = true, trailing = true) {
-  let lead = 0
-  let trail = str.length - 1
-
-  if (leading) {
-    for (; lead < str.length && isASCIIWhitespace(str[lead]); lead++);
-  }
-
-  if (trailing) {
-    for (; trail > 0 && isASCIIWhitespace(str[trail]); trail--);
-  }
-
-  return str.slice(lead, trail + 1)
-}
-
-module.exports = {
-  dataURLProcessor,
-  URLSerializer,
-  collectASequenceOfCodePoints,
-  collectASequenceOfCodePointsFast,
-  stringPercentDecode,
-  parseMIMEType,
-  collectAnHTTPQuotedString,
-  serializeAMimeType
-}