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431 lines
13 KiB
431 lines
13 KiB
"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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/**
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* @param {boolean} fatal If true, decoding errors raise an exception.
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* @param {number=} opt_code_point Override the standard fallback code point.
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* @return {number} The code point to insert on a decoding error.
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*/
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function decoderError(fatal, opt_code_point) {
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if (opt_code_point === void 0) { opt_code_point = undefined; }
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if (fatal)
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throw TypeError("Decoder error");
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return opt_code_point || 0xfffd;
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}
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exports.decoderError = decoderError;
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/**
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* @param {number} code_point The code point that could not be encoded.
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* @return {number} Always throws, no value is actually returned.
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*/
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function encoderError(code_point) {
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throw TypeError("The code point " + code_point + " could not be encoded.");
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}
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exports.encoderError = encoderError;
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// 5.2 Names and labels
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// TODO: Define @typedef for Encoding: {name:string,labels:Array.<string>}
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// https://github.com/google/closure-compiler/issues/247
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/**
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* @param {string} label The encoding label.
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* @return {?{name:string,labels:Array.<string>}}
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*/
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function getEncoding(label) {
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// 1. Remove any leading and trailing ASCII whitespace from label.
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var keyLabel = String(label).trim().toLowerCase();
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// 2. If label is an ASCII case-insensitive match for any of the
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// labels listed in the table below, return the corresponding
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// encoding, and failure otherwise.
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if (keyLabel in label_to_encoding) {
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return label_to_encoding[keyLabel];
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}
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return null;
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}
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exports.getEncoding = getEncoding;
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/**
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* Encodings table: https://encoding.spec.whatwg.org/encodings.json
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* @const
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* @type {!Array.<{
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* heading: string,
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* encodings: Array.<{name:string,labels:Array.<string>}>
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* }>}
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*/
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var encodings = [
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{
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encodings: [
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{
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labels: ["unicode-1-1-utf-8", "utf-8", "utf8"],
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name: "UTF-8",
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},
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],
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heading: "The Encoding",
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},
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{
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encodings: [
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{
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labels: ["866", "cp866", "csibm866", "ibm866"],
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name: "IBM866",
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},
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{
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labels: [
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"csisolatin2",
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"iso-8859-2",
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"iso-ir-101",
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"iso8859-2",
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"iso88592",
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"iso_8859-2",
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"iso_8859-2:1987",
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"l2",
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"latin2",
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],
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name: "ISO-8859-2",
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},
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{
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labels: [
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"csisolatin3",
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"iso-8859-3",
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"iso-ir-109",
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"iso8859-3",
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"iso88593",
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"iso_8859-3",
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"iso_8859-3:1988",
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"l3",
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"latin3",
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],
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name: "ISO-8859-3",
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},
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{
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labels: [
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"csisolatin4",
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"iso-8859-4",
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"iso-ir-110",
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"iso8859-4",
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"iso88594",
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"iso_8859-4",
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"iso_8859-4:1988",
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"l4",
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"latin4",
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],
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name: "ISO-8859-4",
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},
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{
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labels: [
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"csisolatincyrillic",
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"cyrillic",
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"iso-8859-5",
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"iso-ir-144",
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"iso8859-5",
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"iso88595",
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"iso_8859-5",
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"iso_8859-5:1988",
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],
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name: "ISO-8859-5",
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},
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{
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labels: [
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"arabic",
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"asmo-708",
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"csiso88596e",
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"csiso88596i",
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"csisolatinarabic",
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"ecma-114",
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"iso-8859-6",
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"iso-8859-6-e",
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"iso-8859-6-i",
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"iso-ir-127",
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"iso8859-6",
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"iso88596",
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"iso_8859-6",
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"iso_8859-6:1987",
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],
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name: "ISO-8859-6",
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},
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{
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labels: [
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"csisolatingreek",
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"ecma-118",
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"elot_928",
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"greek",
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"greek8",
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"iso-8859-7",
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"iso-ir-126",
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"iso8859-7",
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"iso88597",
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"iso_8859-7",
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"iso_8859-7:1987",
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"sun_eu_greek",
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],
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name: "ISO-8859-7",
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},
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{
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labels: [
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"csiso88598e",
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"csisolatinhebrew",
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"hebrew",
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"iso-8859-8",
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"iso-8859-8-e",
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"iso-ir-138",
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"iso8859-8",
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"iso88598",
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"iso_8859-8",
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"iso_8859-8:1988",
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"visual",
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],
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name: "ISO-8859-8",
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},
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{
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labels: ["csiso88598i", "iso-8859-8-i", "logical"],
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name: "ISO-8859-8-I",
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},
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{
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labels: [
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"csisolatin6",
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"iso-8859-10",
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"iso-ir-157",
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"iso8859-10",
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"iso885910",
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"l6",
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"latin6",
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],
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name: "ISO-8859-10",
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},
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{
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labels: ["iso-8859-13", "iso8859-13", "iso885913"],
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name: "ISO-8859-13",
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},
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{
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labels: ["iso-8859-14", "iso8859-14", "iso885914"],
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name: "ISO-8859-14",
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},
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{
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labels: [
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"csisolatin9",
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"iso-8859-15",
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"iso8859-15",
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"iso885915",
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"iso_8859-15",
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"l9",
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],
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name: "ISO-8859-15",
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},
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{
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labels: ["iso-8859-16"],
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name: "ISO-8859-16",
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},
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{
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labels: ["cskoi8r", "koi", "koi8", "koi8-r", "koi8_r"],
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name: "KOI8-R",
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},
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{
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labels: ["koi8-ru", "koi8-u"],
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name: "KOI8-U",
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},
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{
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labels: ["csmacintosh", "mac", "macintosh", "x-mac-roman"],
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name: "macintosh",
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},
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{
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labels: [
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"dos-874",
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"iso-8859-11",
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"iso8859-11",
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"iso885911",
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"tis-620",
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"windows-874",
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],
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name: "windows-874",
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},
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{
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labels: ["cp1250", "windows-1250", "x-cp1250"],
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name: "windows-1250",
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},
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{
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labels: ["cp1251", "windows-1251", "x-cp1251"],
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name: "windows-1251",
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},
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{
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labels: [
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"ansi_x3.4-1968",
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"cp1252",
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"cp819",
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"ibm819",
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"iso-ir-100",
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"windows-1252",
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"x-cp1252",
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],
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name: "windows-1252",
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},
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{
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labels: [
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"ascii",
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"us-ascii",
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"iso-8859-1",
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"iso8859-1",
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"iso88591",
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"iso_8859-1",
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"iso_8859-1:1987",
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"l1",
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"latin1",
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"csisolatin1",
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],
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name: "iso-8859-1",
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},
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{
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labels: ["cp1253", "windows-1253", "x-cp1253"],
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name: "windows-1253",
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},
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{
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labels: [
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"cp1254",
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"csisolatin5",
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"iso-8859-9",
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"iso-ir-148",
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"iso8859-9",
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"iso88599",
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"iso_8859-9",
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"iso_8859-9:1989",
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"l5",
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"latin5",
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"windows-1254",
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"x-cp1254",
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],
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name: "windows-1254",
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},
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{
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labels: ["cp1255", "windows-1255", "x-cp1255"],
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name: "windows-1255",
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},
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{
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labels: ["cp1256", "windows-1256", "x-cp1256"],
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name: "windows-1256",
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},
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{
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labels: ["cp1257", "windows-1257", "x-cp1257"],
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name: "windows-1257",
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},
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{
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labels: ["cp1258", "windows-1258", "x-cp1258"],
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name: "windows-1258",
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},
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{
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labels: ["x-mac-cyrillic", "x-mac-ukrainian"],
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name: "x-mac-cyrillic",
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},
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],
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heading: "Legacy single-byte encodings",
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},
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{
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encodings: [
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{
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labels: [
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"chinese",
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"csgb2312",
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"csiso58gb231280",
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"gb2312",
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"gb_2312",
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"gb_2312-80",
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"gbk",
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"iso-ir-58",
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"x-gbk",
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],
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name: "GBK",
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},
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{
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labels: ["gb18030"],
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name: "gb18030",
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},
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],
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heading: "Legacy multi-byte Chinese (simplified) encodings",
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},
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{
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encodings: [
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{
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labels: ["big5", "big5-hkscs", "cn-big5", "csbig5", "x-x-big5"],
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name: "Big5",
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},
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],
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heading: "Legacy multi-byte Chinese (traditional) encodings",
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},
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{
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encodings: [
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{
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labels: ["cseucpkdfmtjapanese", "euc-jp", "x-euc-jp"],
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name: "EUC-JP",
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},
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{
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labels: ["csiso2022jp", "iso-2022-jp"],
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name: "ISO-2022-JP",
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},
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{
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labels: [
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"csshiftjis",
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"ms932",
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"ms_kanji",
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"shift-jis",
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"shift_jis",
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"sjis",
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"windows-31j",
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"x-sjis",
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],
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name: "Shift_JIS",
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},
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],
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heading: "Legacy multi-byte Japanese encodings",
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},
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{
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encodings: [
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{
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labels: [
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"cseuckr",
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"csksc56011987",
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"euc-kr",
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"iso-ir-149",
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"korean",
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"ks_c_5601-1987",
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"ks_c_5601-1989",
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"ksc5601",
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"ksc_5601",
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"windows-949",
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],
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name: "EUC-KR",
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},
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],
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heading: "Legacy multi-byte Korean encodings",
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},
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{
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encodings: [
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{
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labels: [
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"csiso2022kr",
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"hz-gb-2312",
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"iso-2022-cn",
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"iso-2022-cn-ext",
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"iso-2022-kr",
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],
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name: "replacement",
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},
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{
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labels: ["utf-16be"],
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name: "UTF-16BE",
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},
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{
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labels: ["utf-16", "utf-16le"],
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name: "UTF-16LE",
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},
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{
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labels: ["x-user-defined"],
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name: "x-user-defined",
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},
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],
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heading: "Legacy miscellaneous encodings",
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},
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];
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exports.encodings = encodings;
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// Label to encoding registry.
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/** @type {Object.<string,{name:string,labels:Array.<string>}>} */
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var label_to_encoding = {};
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encodings.forEach(function (category) {
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category.encodings.forEach(function (encoding) {
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encoding.labels.forEach(function (label) {
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label_to_encoding[label] = encoding;
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});
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});
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});
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//# sourceMappingURL=encodings.js.map
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