up

jeremyramin · Aug 8, 2013 · 51946a7 · 51946a7
commit 51946a7
Show file tree

Hide file tree

Showing 9 changed files with 168 additions and 0 deletions.
diff --git a/.gitignore b/.gitignore
@@ -0,0 +1,9 @@
+node_modules/
+*.swp
+build/*
+.lock-wscript
+out/
+Makefile.gyp
+*.Makefile
+*.target.gyp.mk
+*.node
diff --git a/LICENSE b/LICENSE
@@ -0,0 +1,19 @@
+Copyright (c) 2012-2013, Christopher Jeffrey (https://github.com/chjj/)
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
@@ -0,0 +1,10 @@
+# term.js
+
+A terminal written in javascript. Used by
+[tty.js](https://github.com/chjj/tty.js).
+
+## License
+
+Copyright (c) 2012-2013, Christopher Jeffrey (MIT License)
+
+[1]: http://invisible-island.net/xterm/ctlseqs/ctlseqs.html#Mouse%20Tracking
diff --git a/index.js b/index.js
@@ -0,0 +1 @@
+module.exports = require('./lib/term.js');
diff --git a/package.json b/package.json
@@ -0,0 +1,14 @@
+{
+  "name": "term.js",
+  "description": "A terminal written in javascript",
+  "author": "Christopher Jeffrey",
+  "version": "0.0.1",
+  "main": "./index.js",
+  "preferGlobal": false,
+  "repository": "git://github.com/chjj/term.js.git",
+  "homepage": "https://github.com/chjj/term.js",
+  "bugs": { "url": "https://github.com/chjj/term.js/issues" },
+  "keywords": ["tty", "terminal", "term"],
+  "tags": ["tty", "terminal", "term"],
+  "engines": { "node": ">= 0.8.0" }
+}
diff --git a/test/bench.js b/test/bench.js
@@ -0,0 +1,36 @@
+var element = {
+  createElement: function() { return element; },
+  appendChild: function() {},
+  removeChild: function() {},
+  addEventListener: function() {},
+  removeEventListener: function() {},
+  style: {}
+};
+
+global.window = global;
+window.navigator = { userAgent: '' };
+window.document = element;
+window.document.body = element;
+
+var Terminal = require('../static/term');
+Terminal.cursorBlink = false;
+
+var data = require('./data').data;
+
+var term = new Terminal(250, 100);
+term.open();
+
+var time = new Date;
+var t = 10;
+
+while (t--) {
+  var l = data.length
+    , i = 0;
+
+  for (; i < l; i++) {
+    term.write(data[i]);
+  }
+}
+
+console.log('Completed: %d.', new Date - time);
+console.log('Average (?): 13.5k (for ~2.7k writes).');
diff --git a/test/data.diff b/test/data.diff
@@ -0,0 +1,10 @@
+167a168,170
+>     var stream = fs.createWriteStream(__dirname + '/../test/data.js');
+>     stream.write('this.data = [\n');
+> 
+169a173
+>       stream.write('  ' + JSON.stringify(data) + ',\n');
+182a187,189
+> 
+>       stream.write('];\n');
+>       stream.end();
diff --git a/test/index.html b/test/index.html
@@ -0,0 +1,44 @@
+<!doctype html>
+<title>tty.js test</title>
+<link rel="stylesheet" href="style.css">
+<style>
+  body > div { float: left; }
+  h1 { margin-bottom: 20px; }
+</style>
+<h1>tty.js test</h1>
+<script src="term.js"></script>
+<script src="data.js"></script>
+<script>
+;(function() {
+  var time = new Date
+    , l = data.length * 0.9 | 0
+    , i = 0;
+
+  Terminal.cursorBlink = false;
+
+  var term = new Terminal(80, 30);
+
+  setTimeout(function() {
+    // Add terminal.
+    term.open();
+
+    // Run benchmark.
+    (function write() {
+      if (i >= l) return next();
+      term.write(data[i]);
+      i++;
+      setTimeout(write, 1);
+    })();
+
+    // Results.
+    function next() {
+      term.write('\x1b[2J');
+      term.reset();
+      term.refresh(0, term.rows - 1);
+      term.writeln('Completed in ' + (new Date - time) + '.');
+      term.writeln('Writes: ' + l + '.');
+      term.writeln('Average (?): 28.5k (for ~2.5k writes).');
+    }
+  }, 500);
+}).call(this);
+</script>
diff --git a/test/index.js b/test/index.js
@@ -0,0 +1,25 @@
+var path = require('path')
+  , fs = require('fs');
+
+var express = require('express')
+  , app = express.createServer();
+
+app.use(function(req, res, next) {
+  var setHeader = res.setHeader;
+  res.setHeader = function(name) {
+    switch (name) {
+      case 'Cache-Control':
+      case 'Last-Modified':
+      case 'ETag':
+        return;
+    }
+    return setHeader.apply(res, arguments);
+  };
+  next();
+});
+
+app.use(express.static(__dirname));
+
+app.use(express.static(__dirname + '/../static'));
+
+app.listen(8080);