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author | Minteck <contact@minteck.org> | 2023-01-10 14:54:04 +0100 |
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committer | Minteck <contact@minteck.org> | 2023-01-10 14:54:04 +0100 |
commit | 99c1d9af689e5325f3cf535c4007b3aeb8325229 (patch) | |
tree | e663b3c2ebdbd67c818ac0c5147f0ce1d2463cda /alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js | |
parent | 9871b03912fc28ad38b4037ebf26a78aa937baba (diff) | |
download | pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.tar.gz pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.tar.bz2 pluralconnect-99c1d9af689e5325f3cf535c4007b3aeb8325229.zip |
Update - This is an automated commit
Diffstat (limited to 'alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js')
-rw-r--r-- | alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js b/alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js deleted file mode 100644 index d04eab5..0000000 --- a/alarm/node_modules/whatwg-encoding/lib/whatwg-encoding.js +++ /dev/null @@ -1,47 +0,0 @@ -"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)); -}; |