diff options
Diffstat (limited to 'school/node_modules/whatwg-encoding/lib')
3 files changed, 291 insertions, 0 deletions
diff --git a/school/node_modules/whatwg-encoding/lib/labels-to-names.json b/school/node_modules/whatwg-encoding/lib/labels-to-names.json new file mode 100644 index 0000000..917e657 --- /dev/null +++ b/school/node_modules/whatwg-encoding/lib/labels-to-names.json @@ -0,0 +1,207 @@ +{ + "866": "IBM866", + "unicode-1-1-utf-8": "UTF-8", + "utf-8": "UTF-8", + "utf8": "UTF-8", + "cp866": "IBM866", + "csibm866": "IBM866", + "ibm866": "IBM866", + "csisolatin2": "ISO-8859-2", + "iso-8859-2": "ISO-8859-2", + "iso-ir-101": "ISO-8859-2", + "iso8859-2": "ISO-8859-2", + "iso88592": "ISO-8859-2", + "iso_8859-2": "ISO-8859-2", + "iso_8859-2:1987": "ISO-8859-2", + "l2": "ISO-8859-2", + "latin2": "ISO-8859-2", + "csisolatin3": "ISO-8859-3", + "iso-8859-3": "ISO-8859-3", + "iso-ir-109": "ISO-8859-3", + "iso8859-3": "ISO-8859-3", + "iso88593": "ISO-8859-3", + "iso_8859-3": "ISO-8859-3", + "iso_8859-3:1988": "ISO-8859-3", + "l3": "ISO-8859-3", + "latin3": "ISO-8859-3", + "csisolatin4": "ISO-8859-4", + "iso-8859-4": "ISO-8859-4", + "iso-ir-110": "ISO-8859-4", + "iso8859-4": "ISO-8859-4", + "iso88594": "ISO-8859-4", + "iso_8859-4": "ISO-8859-4", + "iso_8859-4:1988": "ISO-8859-4", + "l4": "ISO-8859-4", + "latin4": "ISO-8859-4", + "csisolatincyrillic": "ISO-8859-5", + "cyrillic": "ISO-8859-5", + "iso-8859-5": "ISO-8859-5", + "iso-ir-144": "ISO-8859-5", + "iso8859-5": "ISO-8859-5", + "iso88595": "ISO-8859-5", + "iso_8859-5": "ISO-8859-5", + "iso_8859-5:1988": "ISO-8859-5", + "arabic": "ISO-8859-6", + "asmo-708": "ISO-8859-6", + "csiso88596e": "ISO-8859-6", + "csiso88596i": "ISO-8859-6", + "csisolatinarabic": "ISO-8859-6", + "ecma-114": "ISO-8859-6", + "iso-8859-6": "ISO-8859-6", + "iso-8859-6-e": "ISO-8859-6", + "iso-8859-6-i": "ISO-8859-6", + "iso-ir-127": "ISO-8859-6", + "iso8859-6": "ISO-8859-6", + "iso88596": "ISO-8859-6", + "iso_8859-6": "ISO-8859-6", + "iso_8859-6:1987": "ISO-8859-6", + "csisolatingreek": "ISO-8859-7", + "ecma-118": "ISO-8859-7", + "elot_928": "ISO-8859-7", + "greek": "ISO-8859-7", + "greek8": "ISO-8859-7", + "iso-8859-7": "ISO-8859-7", + "iso-ir-126": "ISO-8859-7", + "iso8859-7": "ISO-8859-7", + "iso88597": "ISO-8859-7", + "iso_8859-7": "ISO-8859-7", + "iso_8859-7:1987": "ISO-8859-7", + "sun_eu_greek": "ISO-8859-7", + "csiso88598e": "ISO-8859-8", + "csisolatinhebrew": "ISO-8859-8", + "hebrew": "ISO-8859-8", + "iso-8859-8": "ISO-8859-8", + "iso-8859-8-e": "ISO-8859-8", + "iso-ir-138": "ISO-8859-8", + "iso8859-8": "ISO-8859-8", + "iso88598": "ISO-8859-8", + "iso_8859-8": "ISO-8859-8", + "iso_8859-8:1988": "ISO-8859-8", + "visual": "ISO-8859-8", + "csisolatin6": "ISO-8859-10", + "iso-8859-10": "ISO-8859-10", + "iso-ir-157": "ISO-8859-10", + "iso8859-10": "ISO-8859-10", + "iso885910": "ISO-8859-10", + "l6": "ISO-8859-10", + "latin6": "ISO-8859-10", + "iso-8859-13": "ISO-8859-13", + "iso8859-13": "ISO-8859-13", + "iso885913": "ISO-8859-13", + "iso-8859-14": "ISO-8859-14", + "iso8859-14": "ISO-8859-14", + "iso885914": "ISO-8859-14", + "csisolatin9": "ISO-8859-15", + "iso-8859-15": "ISO-8859-15", + "iso8859-15": "ISO-8859-15", + "iso885915": "ISO-8859-15", + "iso_8859-15": "ISO-8859-15", + "l9": "ISO-8859-15", + "iso-8859-16": "ISO-8859-16", + "cskoi8r": "KOI8-R", + "koi": "KOI8-R", + "koi8": "KOI8-R", + "koi8-r": "KOI8-R", + "koi8_r": "KOI8-R", + "koi8-ru": "KOI8-U", + "koi8-u": "KOI8-U", + "csmacintosh": "macintosh", + "mac": "macintosh", + "macintosh": "macintosh", + "x-mac-roman": "macintosh", + "dos-874": "windows-874", + "iso-8859-11": "windows-874", + "iso8859-11": "windows-874", + "iso885911": "windows-874", + "tis-620": "windows-874", + "windows-874": "windows-874", + "cp1250": "windows-1250", + "windows-1250": "windows-1250", + "x-cp1250": "windows-1250", + "cp1251": "windows-1251", + "windows-1251": "windows-1251", + "x-cp1251": "windows-1251", + "ansi_x3.4-1968": "windows-1252", + "ascii": "windows-1252", + "cp1252": "windows-1252", + "cp819": "windows-1252", + "csisolatin1": "windows-1252", + "ibm819": "windows-1252", + "iso-8859-1": "windows-1252", + "iso-ir-100": "windows-1252", + "iso8859-1": "windows-1252", + "iso88591": "windows-1252", + "iso_8859-1": "windows-1252", + "iso_8859-1:1987": "windows-1252", + "l1": "windows-1252", + "latin1": "windows-1252", + "us-ascii": "windows-1252", + "windows-1252": "windows-1252", + "x-cp1252": "windows-1252", + "cp1253": "windows-1253", + "windows-1253": "windows-1253", + "x-cp1253": "windows-1253", + "cp1254": "windows-1254", + "csisolatin5": "windows-1254", + "iso-8859-9": "windows-1254", + "iso-ir-148": "windows-1254", + "iso8859-9": "windows-1254", + "iso88599": "windows-1254", + "iso_8859-9": "windows-1254", + "iso_8859-9:1989": "windows-1254", + "l5": "windows-1254", + "latin5": "windows-1254", + "windows-1254": "windows-1254", + "x-cp1254": "windows-1254", + "cp1255": "windows-1255", + "windows-1255": "windows-1255", + "x-cp1255": "windows-1255", + "cp1256": "windows-1256", + "windows-1256": "windows-1256", + "x-cp1256": "windows-1256", + "cp1257": "windows-1257", + "windows-1257": "windows-1257", + "x-cp1257": "windows-1257", + "cp1258": "windows-1258", + "windows-1258": "windows-1258", + "x-cp1258": "windows-1258", + "chinese": "GBK", + "csgb2312": "GBK", + "csiso58gb231280": "GBK", + "gb2312": "GBK", + "gb_2312": "GBK", + "gb_2312-80": "GBK", + "gbk": "GBK", + "iso-ir-58": "GBK", + "x-gbk": "GBK", + "gb18030": "gb18030", + "big5": "Big5", + "big5-hkscs": "Big5", + "cn-big5": "Big5", + "csbig5": "Big5", + "x-x-big5": "Big5", + "cseucpkdfmtjapanese": "EUC-JP", + "euc-jp": "EUC-JP", + "x-euc-jp": "EUC-JP", + "csshiftjis": "Shift_JIS", + "ms932": "Shift_JIS", + "ms_kanji": "Shift_JIS", + "shift-jis": "Shift_JIS", + "shift_jis": "Shift_JIS", + "sjis": "Shift_JIS", + "windows-31j": "Shift_JIS", + "x-sjis": "Shift_JIS", + "cseuckr": "EUC-KR", + "csksc56011987": "EUC-KR", + "euc-kr": "EUC-KR", + "iso-ir-149": "EUC-KR", + "korean": "EUC-KR", + "ks_c_5601-1987": "EUC-KR", + "ks_c_5601-1989": "EUC-KR", + "ksc5601": "EUC-KR", + "ksc_5601": "EUC-KR", + "windows-949": "EUC-KR", + "utf-16be": "UTF-16BE", + "utf-16": "UTF-16LE", + "utf-16le": "UTF-16LE" +}
\ No newline at end of file diff --git a/school/node_modules/whatwg-encoding/lib/supported-names.json b/school/node_modules/whatwg-encoding/lib/supported-names.json new file mode 100644 index 0000000..bcb282e --- /dev/null +++ b/school/node_modules/whatwg-encoding/lib/supported-names.json @@ -0,0 +1,37 @@ +[ + "UTF-8", + "IBM866", + "ISO-8859-2", + "ISO-8859-3", + "ISO-8859-4", + "ISO-8859-5", + "ISO-8859-6", + "ISO-8859-7", + "ISO-8859-8", + "ISO-8859-10", + "ISO-8859-13", + "ISO-8859-14", + "ISO-8859-15", + "ISO-8859-16", + "KOI8-R", + "KOI8-U", + "macintosh", + "windows-874", + "windows-1250", + "windows-1251", + "windows-1252", + "windows-1253", + "windows-1254", + "windows-1255", + "windows-1256", + "windows-1257", + "windows-1258", + "GBK", + "gb18030", + "Big5", + "EUC-JP", + "Shift_JIS", + "EUC-KR", + "UTF-16BE", + "UTF-16LE" +]
\ No newline at end of file diff --git a/school/node_modules/whatwg-encoding/lib/whatwg-encoding.js b/school/node_modules/whatwg-encoding/lib/whatwg-encoding.js new file mode 100644 index 0000000..d04eab5 --- /dev/null +++ b/school/node_modules/whatwg-encoding/lib/whatwg-encoding.js @@ -0,0 +1,47 @@ +"use strict"; +const iconvLite = require("iconv-lite"); +const supportedNames = require("./supported-names.json"); +const labelsToNames = require("./labels-to-names.json"); + +const supportedNamesSet = new Set(supportedNames); + +// https://encoding.spec.whatwg.org/#concept-encoding-get +exports.labelToName = label => { + label = String(label).trim().toLowerCase(); + + return labelsToNames[label] || null; +}; + +// https://encoding.spec.whatwg.org/#decode +exports.decode = (buffer, fallbackEncodingName) => { + let encoding = fallbackEncodingName; + if (!exports.isSupported(encoding)) { + throw new RangeError(`"${encoding}" is not a supported encoding name`); + } + + const bomEncoding = exports.getBOMEncoding(buffer); + if (bomEncoding !== null) { + encoding = bomEncoding; + } + + // iconv-lite will strip BOMs for us, so no need to do the stuff the spec does + + return iconvLite.decode(buffer, encoding); +}; + +// https://github.com/whatwg/html/issues/1910#issuecomment-254017369 +exports.getBOMEncoding = buffer => { + if (buffer[0] === 0xFE && buffer[1] === 0xFF) { + return "UTF-16BE"; + } else if (buffer[0] === 0xFF && buffer[1] === 0xFE) { + return "UTF-16LE"; + } else if (buffer[0] === 0xEF && buffer[1] === 0xBB && buffer[2] === 0xBF) { + return "UTF-8"; + } + + return null; +}; + +exports.isSupported = name => { + return supportedNamesSet.has(String(name)); +}; |