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author | Biswakalyan Bhuyan <biswa@surgot.in> | 2024-07-25 12:10:39 +0530 |
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committer | Biswakalyan Bhuyan <biswa@surgot.in> | 2024-07-25 12:10:39 +0530 |
commit | 4f27eefd6ec24a2644e674850f5a2b5d4928b168 (patch) | |
tree | 26067f67ef4d25b2b0d84b26d72432b1cade5825 /backend/node_modules/iconv-lite/lib/streams.js | |
parent | c00ac1ff51c795d4d93c32e0a913e2cebf917d0c (diff) | |
download | admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.tar.gz admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.tar.bz2 admin-panel-4f27eefd6ec24a2644e674850f5a2b5d4928b168.zip |
added .gitignore
Diffstat (limited to 'backend/node_modules/iconv-lite/lib/streams.js')
-rw-r--r-- | backend/node_modules/iconv-lite/lib/streams.js | 121 |
1 files changed, 0 insertions, 121 deletions
diff --git a/backend/node_modules/iconv-lite/lib/streams.js b/backend/node_modules/iconv-lite/lib/streams.js deleted file mode 100644 index 4409552..0000000 --- a/backend/node_modules/iconv-lite/lib/streams.js +++ /dev/null @@ -1,121 +0,0 @@ -"use strict"; - -var Buffer = require("buffer").Buffer, - Transform = require("stream").Transform; - - -// == Exports ================================================================== -module.exports = function(iconv) { - - // Additional Public API. - iconv.encodeStream = function encodeStream(encoding, options) { - return new IconvLiteEncoderStream(iconv.getEncoder(encoding, options), options); - } - - iconv.decodeStream = function decodeStream(encoding, options) { - return new IconvLiteDecoderStream(iconv.getDecoder(encoding, options), options); - } - - iconv.supportsStreams = true; - - - // Not published yet. - iconv.IconvLiteEncoderStream = IconvLiteEncoderStream; - iconv.IconvLiteDecoderStream = IconvLiteDecoderStream; - iconv._collect = IconvLiteDecoderStream.prototype.collect; -}; - - -// == Encoder stream ======================================================= -function IconvLiteEncoderStream(conv, options) { - this.conv = conv; - options = options || {}; - options.decodeStrings = false; // We accept only strings, so we don't need to decode them. - Transform.call(this, options); -} - -IconvLiteEncoderStream.prototype = Object.create(Transform.prototype, { - constructor: { value: IconvLiteEncoderStream } -}); - -IconvLiteEncoderStream.prototype._transform = function(chunk, encoding, done) { - if (typeof chunk != 'string') - return done(new Error("Iconv encoding stream needs strings as its input.")); - try { - var res = this.conv.write(chunk); - if (res && res.length) this.push(res); - done(); - } - catch (e) { - done(e); - } -} - -IconvLiteEncoderStream.prototype._flush = function(done) { - try { - var res = this.conv.end(); - if (res && res.length) this.push(res); - done(); - } - catch (e) { - done(e); - } -} - -IconvLiteEncoderStream.prototype.collect = function(cb) { - var chunks = []; - this.on('error', cb); - this.on('data', function(chunk) { chunks.push(chunk); }); - this.on('end', function() { - cb(null, Buffer.concat(chunks)); - }); - return this; -} - - -// == Decoder stream ======================================================= -function IconvLiteDecoderStream(conv, options) { - this.conv = conv; - options = options || {}; - options.encoding = this.encoding = 'utf8'; // We output strings. - Transform.call(this, options); -} - -IconvLiteDecoderStream.prototype = Object.create(Transform.prototype, { - constructor: { value: IconvLiteDecoderStream } -}); - -IconvLiteDecoderStream.prototype._transform = function(chunk, encoding, done) { - if (!Buffer.isBuffer(chunk)) - return done(new Error("Iconv decoding stream needs buffers as its input.")); - try { - var res = this.conv.write(chunk); - if (res && res.length) this.push(res, this.encoding); - done(); - } - catch (e) { - done(e); - } -} - -IconvLiteDecoderStream.prototype._flush = function(done) { - try { - var res = this.conv.end(); - if (res && res.length) this.push(res, this.encoding); - done(); - } - catch (e) { - done(e); - } -} - -IconvLiteDecoderStream.prototype.collect = function(cb) { - var res = ''; - this.on('error', cb); - this.on('data', function(chunk) { res += chunk; }); - this.on('end', function() { - cb(null, res); - }); - return this; -} - |