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Diffstat (limited to '')
| -rw-r--r-- | node_modules/@fastify/busboy/lib/utils/decodeText.js | 114 |
1 files changed, 0 insertions, 114 deletions
diff --git a/node_modules/@fastify/busboy/lib/utils/decodeText.js b/node_modules/@fastify/busboy/lib/utils/decodeText.js deleted file mode 100644 index be35d6b..0000000 --- a/node_modules/@fastify/busboy/lib/utils/decodeText.js +++ /dev/null @@ -1,114 +0,0 @@ -'use strict' - -// Node has always utf-8 -const utf8Decoder = new TextDecoder('utf-8') -const textDecoders = new Map([ - ['utf-8', utf8Decoder], - ['utf8', utf8Decoder] -]) - -function getDecoder (charset) { - let lc - while (true) { - switch (charset) { - case 'utf-8': - case 'utf8': - return decoders.utf8 - case 'latin1': - case 'ascii': // TODO: Make these a separate, strict decoder? - case 'us-ascii': - case 'iso-8859-1': - case 'iso8859-1': - case 'iso88591': - case 'iso_8859-1': - case 'windows-1252': - case 'iso_8859-1:1987': - case 'cp1252': - case 'x-cp1252': - return decoders.latin1 - case 'utf16le': - case 'utf-16le': - case 'ucs2': - case 'ucs-2': - return decoders.utf16le - case 'base64': - return decoders.base64 - default: - if (lc === undefined) { - lc = true - charset = charset.toLowerCase() - continue - } - return decoders.other.bind(charset) - } - } -} - -const decoders = { - utf8: (data, sourceEncoding) => { - if (data.length === 0) { - return '' - } - if (typeof data === 'string') { - data = Buffer.from(data, sourceEncoding) - } - return data.utf8Slice(0, data.length) - }, - - latin1: (data, sourceEncoding) => { - if (data.length === 0) { - return '' - } - if (typeof data === 'string') { - return data - } - return data.latin1Slice(0, data.length) - }, - - utf16le: (data, sourceEncoding) => { - if (data.length === 0) { - return '' - } - if (typeof data === 'string') { - data = Buffer.from(data, sourceEncoding) - } - return data.ucs2Slice(0, data.length) - }, - - base64: (data, sourceEncoding) => { - if (data.length === 0) { - return '' - } - if (typeof data === 'string') { - data = Buffer.from(data, sourceEncoding) - } - return data.base64Slice(0, data.length) - }, - - other: (data, sourceEncoding) => { - if (data.length === 0) { - return '' - } - if (typeof data === 'string') { - data = Buffer.from(data, sourceEncoding) - } - - if (textDecoders.has(this.toString())) { - try { - return textDecoders.get(this).decode(data) - } catch (e) { } - } - return typeof data === 'string' - ? data - : data.toString() - } -} - -function decodeText (text, sourceEncoding, destEncoding) { - if (text) { - return getDecoder(destEncoding)(text, sourceEncoding) - } - return text -} - -module.exports = decodeText |
