libquoted v1.1.2

node-libquoted provdides a NodeJS module ('libquoted') for encoding and decodingquoted-printable text as described in RFC2045

Overview

libquoted provides simple functions for encoding and decoding quoted-printabletext.

Prerequisites

• NodeJS v0.10+
• npm - Usually packaged with NodeJS

Installation

npm install danielsen/node-libquoted

or

# cd /path/to/myapp/node_modules
# mkdir quoted-printable 
# cd quoted-printable
# git clone git@github.com:danielsen/node-quoted-printable.git
# npm install

Documentation

Local documentation can be generated with the doxygen command, however this only covers the C++ backer functions.

# doxygen Doxyfile

Usage

Use encode to encode unicode text to quoted-printable. Use decode to decode quoted-printable text to unicode.

var libquoted = require('libquoted');

console.log(libquoted.encode('热门搜索'));
=E7=83=AD=E9=97=A8=E6=90=9C=E7=B4=A2
console.log(libquoted.decode('=E7=83=AD=E9=97=A8=E6=90=9C=E7=B4=A2'));
热门搜索

Encoded strings can be folded to meet the 76 character quoted-printable line length requirement with wrap().

var folded = libquoted.wrap(LongQuotedPrintableLine);

Streams can be encoded and decoded with the Encoder and Decoder stream objects. Both accept the optional stream options argument. The Encoder consturctor accepts the optional options variable lineLength for working with line lengths other than the default 76 characters.

var encoder = new libquoted.Encoder([options]);
var decoder = new libquoted.Decoder();

var sourceFile  = fs.createReadStream('sourcefile.txt');
var encodedFile = fs.createWriteStream('encodedfile.txt');
var decodedFile = fs.createWriteStream('decodedfile.txt');

sourceFile.pipe(encoder).pipe(encodedFile);
encodedFile.pipe(decoder).pipe(decodedFile);