// This is free and unencumbered software released into the public domain.
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// See LICENSE.md for more information.
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import { Big5Decoder, Big5Encoder } from '../coders/big5';
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import { EUCJPDecoder, EUCJPEncoder } from '../coders/euc-jp';
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import { EUCKRDecoder, EUCKREncoder } from '../coders/euc-kr';
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import { GB18030Decoder, GB18030Encoder } from '../coders/gb18030';
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import { ISO2022JPDecoder, ISO2022JPEncoder } from '../coders/iso-2022-jp';
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import { ShiftJISDecoder, ShiftJISEncoder } from '../coders/shift-jis';
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import { SingleByteDecoder, SingleByteEncoder } from '../coders/single-byte';
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import { UTF16Decoder, UTF16Encoder } from '../coders/utf-16';
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import { UTF8Decoder, UTF8Encoder } from '../coders/utf-8';
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import { XUserDefinedDecoder, XUserDefinedEncoder } from '../coders/x-user-defined';
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import { encodings } from './encodings';
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import { index } from './indexes';
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import { getEncodingIndexes } from './encoding-indexes-provider';
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//
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// Utilities
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//
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// import './encoding/utilities';
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//
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// Implementation of Encoding specification
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// https://encoding.spec.whatwg.org/
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//
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//
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// 4. Terminology
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//
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// import './encoding/terminology';
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//
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// 5. Encodings
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//
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// import "./encoding/encodings";
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//
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// 6. Indexes
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//
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// import './encoding/indexes';
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const encodingIndexes = getEncodingIndexes();
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// Registry of of encoder/decoder factories, by encoding name.
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/** @type {Object.<string, function({fatal:boolean}): Encoder>} */
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// const encoders: Encoders = {};
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/** @type {Object.<string, function({fatal:boolean}): Decoder>} */
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// const decoders: Decoders = {};
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//
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// 10. Legacy single-byte encodings
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//
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// 10.1 single-byte decoder
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// 10.2 single-byte encoder
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export const encoders = {
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// 9.1 utf-8
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// 9.1.1 utf-8 decoder
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// 9.1.2 utf-8 encoder
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/** @param {{fatal: boolean}} options */
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'UTF-8': (options) => new UTF8Encoder(options),
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//
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// 11. Legacy multi-byte Chinese (simplified) encodings
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//
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// 11.1 gbk
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// 11.1.1 gbk decoder
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// gbk's decoder is gb18030's decoder.
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// 11.1.2 gbk encoder
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// gbk's encoder is gb18030's encoder with its gbk flag set.
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/** @param {{fatal: boolean}} options */
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'GBK': (options) => new GB18030Encoder(options, true),
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// 11.2 gb18030
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// 11.2.1 gb18030 decoder
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// 11.2.2 gb18030 encoder
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/** @param {{fatal: boolean}} options */
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'gb18030': (options) => new GB18030Encoder(options),
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//
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// 12. Legacy multi-byte Chinese (traditional) encodings
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//
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// 12.1 Big5
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// 12.1.1 Big5 decoder
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// 12.1.2 Big5 encoder
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/** @param {{fatal: boolean}} options */
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'Big5': (options) => new Big5Encoder(options),
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//
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// 13. Legacy multi-byte Japanese encodings
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//
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// 13.1 euc-jp
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// 13.1.1 euc-jp decoder
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// 13.1.2 euc-jp encoder
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/** @param {{fatal: boolean}} options */
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'EUC-JP': (options) => new EUCJPEncoder(options),
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// 13.2 iso-2022-jp
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// 13.2.1 iso-2022-jp decoder
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// 13.2.2 iso-2022-jp encoder
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/** @param {{fatal: boolean}} options */
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'ISO-2022-JP': (options) => new ISO2022JPEncoder(options),
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// 13.3 Shift_JIS
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// 13.3.1 Shift_JIS decoder
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// 13.3.2 Shift_JIS encoder
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/** @param {{fatal: boolean}} options */
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'Shift_JIS': (options) => new ShiftJISEncoder(options),
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//
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// 14. Legacy multi-byte Korean encodings
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//
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// 14.1 euc-kr
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// 14.1.1 euc-kr decoder
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// 14.1.2 euc-kr encoder
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/** @param {{fatal: boolean}} options */
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'EUC-KR': (options) => new EUCKREncoder(options),
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//
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// 15. Legacy miscellaneous encodings
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//
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// 15.1 replacement
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// Not needed - API throws RangeError
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// 15.2 Common infrastructure for utf-16be and utf-16le
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// 15.2.1 shared utf-16 decoder
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// 15.2.2 shared utf-16 encoder
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// 15.3 utf-16be
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// 15.3.1 utf-16be decoder
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/** @param {{fatal: boolean}} options */
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'UTF-16BE': (options) => new UTF16Encoder(true, options),
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// 15.3.2 utf-16be encoder
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// 15.4 utf-16le
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// 15.4.1 utf-16le decoder
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/** @param {{fatal: boolean}} options */
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'UTF-16LE': (options) => new UTF16Encoder(false, options),
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// 15.4.2 utf-16le encoder
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// 15.5 x-user-defined
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// 15.5.1 x-user-defined decoder
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// 15.5.2 x-user-defined encoder
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/** @param {{fatal: boolean}} options */
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'x-user-defined': (options) => new XUserDefinedEncoder(options),
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};
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export const decoders = {
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/** @param {{fatal: boolean}} options */
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'UTF-8': (options) => new UTF8Decoder(options),
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/** @param {{fatal: boolean}} options */
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'GBK': (options) => new GB18030Decoder(options),
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/** @param {{fatal: boolean}} options */
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'gb18030': (options) => new GB18030Decoder(options),
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/** @param {{fatal: boolean}} options */
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'Big5': (options) => new Big5Decoder(options),
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/** @param {{fatal: boolean}} options */
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'EUC-JP': (options) => new EUCJPDecoder(options),
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/** @param {{fatal: boolean}} options */
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'ISO-2022-JP': (options) => new ISO2022JPDecoder(options),
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/** @param {{fatal: boolean}} options */
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'Shift_JIS': (options) => new ShiftJISDecoder(options),
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/** @param {{fatal: boolean}} options */
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'EUC-KR': (options) => new EUCKRDecoder(options),
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/** @param {{fatal: boolean}} options */
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'UTF-16BE': (options) => new UTF16Decoder(true, options),
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/** @param {{fatal: boolean}} options */
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'UTF-16LE': (options) => new UTF16Decoder(false, options),
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/** @param {{fatal: boolean}} options */
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'x-user-defined': (options) => new XUserDefinedDecoder(options),
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};
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if (encodingIndexes) {
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encodings.forEach(function (category) {
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if (category.heading !== 'Legacy single-byte encodings')
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return;
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category.encodings.forEach(function (encoding) {
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const name = encoding.name;
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const idx = index(name.toLowerCase());
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/** @param {{fatal: boolean}} options */
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decoders[name] = function (options) {
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return new SingleByteDecoder(idx, options);
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};
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/** @param {{fatal: boolean}} options */
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encoders[name] = function (options) {
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return new SingleByteEncoder(idx, options);
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};
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});
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});
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}
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//# sourceMappingURL=encoding-factory.js.map
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