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Introducing the Socket Python SDK
The initial version of the Socket Python SDK is now on PyPI, enabling developers to more easily interact with the Socket REST API in Python projects.
org.webjars.npm:iconv-lite
Advanced tools
stream
module to enable Streaming API).var iconv = require('iconv-lite');
// Convert from an encoded buffer to a js string.
str = iconv.decode(Buffer.from([0x68, 0x65, 0x6c, 0x6c, 0x6f]), 'win1251');
// Convert from a js string to an encoded buffer.
buf = iconv.encode("Sample input string", 'win1251');
// Check if encoding is supported
iconv.encodingExists("us-ascii")
// Decode stream (from binary data stream to js strings)
http.createServer(function(req, res) {
var converterStream = iconv.decodeStream('win1251');
req.pipe(converterStream);
converterStream.on('data', function(str) {
console.log(str); // Do something with decoded strings, chunk-by-chunk.
});
});
// Convert encoding streaming example
fs.createReadStream('file-in-win1251.txt')
.pipe(iconv.decodeStream('win1251'))
.pipe(iconv.encodeStream('ucs2'))
.pipe(fs.createWriteStream('file-in-ucs2.txt'));
// Sugar: all encode/decode streams have .collect(cb) method to accumulate data.
http.createServer(function(req, res) {
req.pipe(iconv.decodeStream('win1251')).collect(function(err, body) {
assert(typeof body == 'string');
console.log(body); // full request body string
});
});
See all supported encodings on wiki.
Most singlebyte encodings are generated automatically from node-iconv. Thank you Ben Noordhuis and libiconv authors!
Multibyte encodings are generated from Unicode.org mappings and WHATWG Encoding Standard mappings. Thank you, respective authors!
Comparison with node-iconv module (1000x256kb, on MacBook Pro, Core i5/2.6 GHz, Node v0.12.0). Note: your results may vary, so please always check on your hardware.
operation iconv@2.1.4 iconv-lite@0.4.7
----------------------------------------------------------
encode('win1251') ~96 Mb/s ~320 Mb/s
decode('win1251') ~95 Mb/s ~246 Mb/s
stripBOM: false
in options
(f.ex. iconv.decode(buf, enc, {stripBOM: false})
).
A callback might also be given as a stripBOM
parameter - it'll be called if BOM character was actually found.addBOM: true
option.This library supports UTF-16LE, UTF-16BE and UTF-16 encodings. First two are straightforward, but UTF-16 is trying to be smart about endianness in the following ways:
defaultEncoding: 'utf-16be'
option. Strips BOM unless stripBOM: false
.addBOM: false
to override.This library supports UTF-32LE, UTF-32BE and UTF-32 encodings. Like the UTF-16 encoding above, UTF-32 defaults to UTF-32LE, but uses BOM and 'spaces heuristics' to determine input endianness.
defaultEncoding: 'utf-32be'
option. Strips BOM unless stripBOM: false
.addBOM: false
to override. (defaultEncoding: 'utf-32be'
can also be used here to change encoding.)When decoding, be sure to supply a Buffer to decode() method, otherwise bad things usually happen.
Untranslatable characters are set to � or ?. No transliteration is currently supported.
Node versions 0.10.31 and 0.11.13 are buggy, don't use them (see #65, #77).
$ git clone git@github.com:ashtuchkin/iconv-lite.git
$ cd iconv-lite
$ npm install
$ npm test
$ # To view performance:
$ node test/performance.js
$ # To view test coverage:
$ npm run coverage
$ open coverage/lcov-report/index.html
FAQs
WebJar for iconv-lite
We found that org.webjars.npm:iconv-lite demonstrated a not healthy version release cadence and project activity because the last version was released a year ago. It has 0 open source maintainers collaborating on the project.
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