diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/highlight.js | 54 | ||||
| -rw-r--r-- | lib/main.js | 103 | ||||
| -rw-r--r-- | lib/uuid.js | 17 |
3 files changed, 174 insertions, 0 deletions
diff --git a/lib/highlight.js b/lib/highlight.js new file mode 100644 index 0000000..ae9a331 --- /dev/null +++ b/lib/highlight.js @@ -0,0 +1,54 @@ +// load syntax highlighter +var hljs = require(__dirname + "/../deps/highlight.js/highlight.js").hljs; + +// load langs +require(__dirname + "/../deps/highlight.js/languages/cs.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/python.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/mel.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/perl.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/axapta.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/cpp.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/sql.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/smalltalk.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/profile.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/bash.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/lua.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/html-xml.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/renderman.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/1c.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/delphi.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/dos.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/django.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/vbscript.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/ini.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/apache.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/nginx.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/ruby.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/css.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/lisp.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/java.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/javascript.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/php.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/diff.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/avrasm.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/parser3.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/scala.js").lang(hljs); +require(__dirname + "/../deps/highlight.js/languages/tex.js").lang(hljs); + +hljs.initialize(); + +var highlight = function(code, language) { + if (language == 'plain') { + return code; + } + + if (language && hljs.LANGUAGES[language]) { + return hljs.highlight(language, code).value; + } + + return hljs.highlightText(code); +} + +module.exports = { + highlight: highlight +}; diff --git a/lib/main.js b/lib/main.js new file mode 100644 index 0000000..6e2f36a --- /dev/null +++ b/lib/main.js @@ -0,0 +1,103 @@ +var http = require('http'), +router = require('choreographer').router(), +qs = require('querystring'), +uuid = require(__dirname + '/uuid'), +hl = require(__dirname + '/highlight'), +kyoto = require('kyoto'); + +var db = new kyoto.open(__dirname + '/../db/pastes.kch', 'a+', kyotoOpen); + +function generateId(callback) { + var id = uuid.generate(14); + db.get(id, function(err, value) { + if (value) { + generateId(); + } + else { + callback(id); + } + }); +} + +function getPaste(plain, req, res, paste) { + db.get(paste, function(err, value) { + if (err) { + res.writeHead(404, {'Content-Type': 'text/plain'}); + res.end('404: ' + req.url + ' not found:\n' + err + '\n'); + } + else { + var data = JSON.parse(value); + if (plain) { + res.writeHead(200, {'Content-Type': 'text/plain'}); + res.write(data.content); + } + else { + res.writeHead(200, {'Content-Type': 'text/html'}); + res.write(hl.highlight(data.content, data.language)); + } + res.end('\n'); + } + }); +} + +router + .get('/plain/*', function(req, res, paste) { + getPaste(true, req, res, paste); + }) + .get('/get/*', function(req, res, paste) { + getPaste(false, req, res, paste); + }) + .get('/', function(req, res) { + }) + .post('/add', function(req, res) { + var content = ''; + + req.on('data', function(chunk) { + content += chunk; + }); + + req.on('end', function() { + var post = qs.parse(content); + + generateId(function(id) { + var data = { + content: post.content, + language: post.language, + time: Date() + }; + db.set(id, JSON.stringify(data), function(err) { + if (err) { + res.writeHead(500, {'Content-Type': 'text/plain'}); + res.write(err); + res.end('\n'); + } + else { + console.log('new paste: %s', id); + res.writeHead(200, {'Content-Type': 'text/plain'}); + res.write(id); + res.end('\n'); + } + }); + }); + }); + }) + .notFound(function(req, res) { + res.writeHead(404, {'Content-Type': 'text/plain'}); + res.end('404: ' + req.url + ' not found.\n'); + }); + + +function kyotoOpen(err) { + if (err) throw err; + + http.createServer(router).listen(8080); + console.log('Listening on port 8080...'); +} + +process.on('uncaughtException', function(exeption) { + process.exit(1); +}); + +process.on('exit', function() { + db.close(function(err) { console.log(err); }); +}); diff --git a/lib/uuid.js b/lib/uuid.js new file mode 100644 index 0000000..e8d9c6c --- /dev/null +++ b/lib/uuid.js @@ -0,0 +1,17 @@ + +var CHARS = '0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz'.split(''); + +var generate = function(len) { + var uuid = []; + + len = len || 14; + for (i = 0; i < len; i++) { + uuid[i] = CHARS[0 | Math.random()* CHARS.length]; + } + + return uuid.join(''); +}; + +module.exports = { + generate: generate +}; |