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How to use big5Decoder method in wpt

Best JavaScript code snippet using wpt

big5.js

Source:big5.js

1const { inRange, decoderError, encoderError, isASCIICodePoint,2  end_of_stream, finished, isASCIIByte, floor } = require('../utils');3const index = require('../indexes'); const { indexBig5PointerFor, indexCodePointFor } = index;4//5// 12. Legacy multi-byte Chinese (traditional) encodings6//7// 12.1 Big58// 12.1.1 Big5 decoder9/**10 * @implements {Decoder}11 */12class Big5Decoder {13  constructor(options) {14    const { fatal } = options15    this.fatal = fatal16    // Big5's decoder has an associated Big5 lead (initially 0x00).17    this.Big5_lead = 0x0018  }19  /**20   * @param {Stream} stream The stream of bytes being decoded.21   * @param {number} bite The next byte read from the stream.22   */23  handler(stream, bite) {24  // 1. If byte is end-of-stream and Big5 lead is not 0x00, set25  // Big5 lead to 0x00 and return error.26    if (bite === end_of_stream && this.Big5_lead !== 0x00) {27      this.Big5_lead = 0x0028      return decoderError(this.fatal)29    }30    // 2. If byte is end-of-stream and Big5 lead is 0x00, return31    // finished.32    if (bite === end_of_stream && this.Big5_lead === 0x00)33      return finished34    // 3. If Big5 lead is not 0x00, let lead be Big5 lead, let35    // pointer be null, set Big5 lead to 0x00, and then run these36    // substeps:37    if (this.Big5_lead !== 0x00) {38      const lead = this.Big5_lead39      let pointer = null40      this.Big5_lead = 0x0041      // 1. Let offset be 0x40 if byte is less than 0x7F and 0x6242      // otherwise.43      const offset = bite < 0x7F ? 0x40 : 0x6244      // 2. If byte is in the range 0x40 to 0x7E, inclusive, or 0xA145      // to 0xFE, inclusive, set pointer to (lead â 0x81) Ã 157 +46      // (byte â offset).47      if (inRange(bite, 0x40, 0x7E) || inRange(bite, 0xA1, 0xFE))48        pointer = (lead - 0x81) * 157 + (bite - offset)49      // 3. If there is a row in the table below whose first column50      // is pointer, return the two code points listed in its second51      // column52      // Pointer | Code points53      // --------+--------------54      // 1133    | U+00CA U+030455      // 1135    | U+00CA U+030C56      // 1164    | U+00EA U+030457      // 1166    | U+00EA U+030C58      switch (pointer) {59      case 1133: return [0x00CA, 0x0304]60      case 1135: return [0x00CA, 0x030C]61      case 1164: return [0x00EA, 0x0304]62      case 1166: return [0x00EA, 0x030C]63      }64      // 4. Let code point be null if pointer is null and the index65      // code point for pointer in index Big5 otherwise.66      const code_point = (pointer === null) ? null :67        indexCodePointFor(pointer, index('big5'))68      // 5. If code point is null and byte is an ASCII byte, prepend69      // byte to stream.70      if (code_point === null && isASCIIByte(bite))71        stream.prepend(bite)72      // 6. If code point is null, return error.73      if (code_point === null)74        return decoderError(this.fatal)75      // 7. Return a code point whose value is code point.76      return code_point77    }78    // 4. If byte is an ASCII byte, return a code point whose value79    // is byte.80    if (isASCIIByte(bite))81      return bite82    // 5. If byte is in the range 0x81 to 0xFE, inclusive, set Big583    // lead to byte and return continue.84    if (inRange(bite, 0x81, 0xFE)) {85      this.Big5_lead = bite86      return null87    }88    // 6. Return error.89    return decoderError(this.fatal)90  }91}92// 12.1.2 Big5 encoder93/**94 * @implements {Encoder}95 */96class Big5Encoder {97  constructor() {98    /**99     * @param {Stream} stream Input stream.100     * @param {number} code_point Next code point read from the stream.101     */102    this.handler = function(stream, code_point) {103    // 1. If code point is end-of-stream, return finished.104      if (code_point === end_of_stream)105        return finished106      // 2. If code point is an ASCII code point, return a byte whose107      // value is code point.108      if (isASCIICodePoint(code_point))109        return code_point110      // 3. Let pointer be the index Big5 pointer for code point.111      const pointer = indexBig5PointerFor(code_point)112      // 4. If pointer is null, return error with code point.113      if (pointer === null)114        return encoderError(code_point)115      // 5. Let lead be floor(pointer / 157) + 0x81.116      const lead = floor(pointer / 157) + 0x81117      // 6. If lead is less than 0xA1, return error with code point.118      if (lead < 0xA1)119        return encoderError(code_point)120      // 7. Let trail be pointer % 157.121      const trail = pointer % 157122      // 8. Let offset be 0x40 if trail is less than 0x3F and 0x62123      // otherwise.124      const offset = trail < 0x3F ? 0x40 : 0x62125      // Return two bytes whose values are lead and trail + offset.126      return [lead, trail + offset]127    }128  }129}130module.exports.Big5Decoder = Big5Decoder...

index.d.ts

Source:index.d.ts

1export * from './Big5Decoder';...

Using AI Code Generation

1var decoder = new TextDecoder('big5');2var bytes = [0x82, 0x4F, 0x82, 0x6F, 0x82, 0x8F, 0x82, 0xAF, 0x82, 0xCF, 0x82, 0xEF];3var view = new Uint8Array(bytes);4var decodedString = decoder.decode(view);5console.log(decodedString);6var decoder = new TextDecoder('utf-16le');7var bytes = [0x82, 0x4F, 0x82, 0x6F, 0x82, 0x8F, 0x82, 0xAF, 0x82, 0xCF, 0x82, 0xEF];8var view = new Uint8Array(bytes);9var decodedString = decoder.decode(view);10console.log(decodedString);11var decoder = new TextDecoder('utf-16be');12var bytes = [0x82, 0x4F, 0x82, 0x6F, 0x82, 0x8F, 0x82, 0xAF, 0x82, 0xCF, 0x82, 0xEF];13var view = new Uint8Array(bytes);14var decodedString = decoder.decode(view);15console.log(decodedString);16var decoder = new TextDecoder('utf-32le');17var bytes = [0x82, 0x4F, 0x82, 0x6F, 0x82, 0x8F, 0x82, 0xAF, 0x82, 0xCF, 0x82, 0xEF];18var view = new Uint8Array(bytes

Using AI Code Generation

1var wptools = require('wptools');2var fs = require('fs');3var big5 = require('big5');4var iconv = require('iconv-lite');5var request = require('request');6var wiki = wptools.page('臺灣');7wiki.get(function(err, data) {8  if (err) {9    console.log(err);10  }11  else {12    var content = data.content;13    var content2 = iconv.decode( content, 'big5' );14    fs.writeFile('test.txt', content2, function (err) {15      if (err) return console.log(err);16      console.log('Hello World > helloworld.txt');17    });18  }19});

Using AI Code Generation

1var wptextdecoder = new TextDecoder('big5');2var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));3console.log(string);4var wptextdecoder = new TextDecoder('big5');5var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));6console.log(string);7var wptextdecoder = new TextDecoder('big5');8var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));9console.log(string);10var wptextdecoder = new TextDecoder('big5');11var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));12console.log(string);13var wptextdecoder = new TextDecoder('big5');14var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));15console.log(string);16var wptextdecoder = new TextDecoder('big5');17var string = wptextdecoder.decode(new Uint8Array([0x88, 0x9d, 0x88, 0x9e]));18console.log(string);

Using AI Code Generation

1var decoder = new TextDecoder("big5");2var buffer = new Uint8Array([0xa4, 0xa4]);3var result = decoder.decode(buffer);4if (result == "一")5    postMessage("PASS");6    postMessage("FAIL");

Using AI Code Generation

1var decoder = new TextDecoder('big5');2var decoded = decoder.decode(new Uint8Array([0x8f, 0xb6]));3console.log(decoded);4var encoder = new TextEncoder('big5');5var encoded = encoder.encode('�');6console.log(encoded);7var decoder = new TextDecoder('big5');8var decoded = decoder.decode(new Uint8Array([0x8f, 0xb6]));9console.log(decoded);10var encoder = new TextEncoder('big5');11var encoded = encoder.encode('�');12console.log(encoded);13var decoder = new TextDecoder('big5');14var decoded = decoder.decode(new Uint8Array([0x8f, 0xb6]));15console.log(decoded);16var encoder = new TextEncoder('big5');17var encoded = encoder.encode('�');18console.log(encoded);19var decoder = new TextDecoder('big5');20var decoded = decoder.decode(new Uint8Array([0x8f, 0xb6]));21console.log(decoded);22var encoder = new TextEncoder('big5');23var encoded = encoder.encode('�');24console.log(encoded);25var decoder = new TextDecoder('big5');26var decoded = decoder.decode(new Uint8Array([0x8f, 0xb6]));27console.log(decoded);

Using AI Code Generation

1var wptools = require('wptools');2var http = require('http');3var url = require('url');4var fs = require('fs');5var big5Decoder = require('big5-decoder');6var big5Text = '大家好';7var utf8Text = big5Decoder.decode(big5Text);8console.log(utf8Text);

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