proxmox-mirrors/mirror_xterm.js
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Make src/xterm.js ES2015 and export EventEmitter into its own file

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Fix #158
This commit is contained in:
Paris Kasidiaris 2016-08-26 15:28:52 +03:00
parent 04a226f813
commit ed1a31d1cf
15 changed files with 138 additions and 112 deletions
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3
.babelrc Normal file
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@ -0,0 +1,3 @@
{
"presets": ["es2015"]
}

2
addons/attach/attach.js
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@ -21,7 +21,7 @@
/* /*
* Plain browser environment * Plain browser environment
*/ */
attach(this.Xterm); attach(window.Terminal);
} }
})(function (Xterm) { })(function (Xterm) {
'use strict'; 'use strict';

2
addons/fit/fit.js
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@ -26,7 +26,7 @@
/* /*
* Plain browser environment * Plain browser environment
*/ */
fit(this.Xterm); fit(window.Terminal);
} }
})(function (Xterm) { })(function (Xterm) {
/** /**

2
addons/fullscreen/fullscreen.js
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@ -25,7 +25,7 @@
/* /*
* Plain browser environment * Plain browser environment
*/ */
fullscreen(this.Xterm); fullscreen(window.Terminal);
} }
})(function (Xterm) { })(function (Xterm) {
var exports = {}; var exports = {};

2
addons/linkify/linkify.js
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@ -13,7 +13,7 @@
/* /*
* Plain browser environment * Plain browser environment
*/ */
linkify(this.Xterm); linkify(window.Terminal);
} }
})(function (Xterm) { })(function (Xterm) {
'use strict'; 'use strict';

38
bin/build Executable file
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@ -0,0 +1,38 @@
#! /usr/bin/env node
var child_process = require('child_process');
var fs = require('fs');
var buildDir = process.env.BUILD_DIR || 'build';
if (!fs.existsSync(buildDir)){
fs.mkdirSync(buildDir);
}
// Add `node_modules/.bin` to PATH
process.env.PATH = process.cwd() + '/node_modules/.bin:' + process.env.PATH;
console.log('Building xterm.js into ' + buildDir);
// Build ES2015 modules into ES5 form, then concatenate them,
// then remove unused require calls and save in output file with source map.
console.log(' - Building ' + buildDir + '/xterm.js...');
var jsBuildCmd = 'browserify src/xterm.js -s Terminal -t [ babelify --presets [ es2015 ] ] --debug | ';
jsBuildCmd += 'derequire | exorcist ' + buildDir + '/xterm.js.map > ' + buildDir + '/xterm.js';
var jsBuildProcess = child_process.execSync(jsBuildCmd);
if (jsBuildProcess.status) {
console.log(jsBuildProcess.error);
}
console.log(' OK.');
// Copy CSS into $BUILD_DIR
console.log(' - Building ' + buildDir + '/xterm.css...');
fs.createReadStream('src/xterm.css').pipe(
fs.createWriteStream(buildDir + '/xterm.css')
);
console.log(' OK.');

10
bin/prepare-release
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@ -17,12 +17,16 @@ CURRENT_BOWER_JSON_VERSION=$(cat bower.json \
| sed 's/[",]//g' \ | sed 's/[",]//g' \
| tr -d '[[:space:]]') | tr -d '[[:space:]]')
# Update version in package.json and bower.json # Build xterm.js into `dist`
sed -i "s/\"version\": \"$CURRENT_PACKAGE_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" package.json export BUILD_DIR=dist
sed -i "s/\"version\": \"$CURRENT_BOWER_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" bower.json sh bin/build
# Update AUTHORS file # Update AUTHORS file
sh bin/generate-authors sh bin/generate-authors
# Update version in package.json and bower.json
sed -i "s/\"version\": \"$CURRENT_PACKAGE_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" package.json
sed -i "s/\"version\": \"$CURRENT_BOWER_JSON_VERSION\"/\"version\": \"$NEW_VERSION\"/g" bower.json
git commit -S -s -a -m "Bump version to $NEW_VERSION" git commit -S -s -a -m "Bump version to $NEW_VERSION"
git tag $NEW_VERSION git tag $NEW_VERSION

2
demo/app.js
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@ -7,7 +7,7 @@ var pty = require('pty.js');
var terminals = {}, var terminals = {},
logs = {}; logs = {};
app.use('/src', express.static(__dirname + '/../src')); app.use('/build', express.static(__dirname + '/../build'));
app.use('/addons', express.static(__dirname + '/../addons')); app.use('/addons', express.static(__dirname + '/../addons'));
app.get('/', function(req, res){ app.get('/', function(req, res){

4
demo/index.html
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@ -2,11 +2,11 @@
<html> <html>
<head> <head>
<title>xterm.js demo</title> <title>xterm.js demo</title>
<link rel="stylesheet" href="../src/xterm.css" /> <link rel="stylesheet" href="../build/xterm.css" />
<link rel="stylesheet" href="../addons/fullscreen/fullscreen.css" /> <link rel="stylesheet" href="../addons/fullscreen/fullscreen.css" />
<link rel="stylesheet" href="style.css" /> <link rel="stylesheet" href="style.css" />
<script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/1.0.0/fetch.min.js"></script> <script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/1.0.0/fetch.min.js"></script>
<script src="../src/xterm.js" ></script> <script src="../build/xterm.js" ></script>
<script src="../addons/attach/attach.js" ></script> <script src="../addons/attach/attach.js" ></script>
<script src="../addons/fit/fit.js" ></script> <script src="../addons/fit/fit.js" ></script>
<script src="../addons/fullscreen/fullscreen.js" ></script> <script src="../addons/fullscreen/fullscreen.js" ></script>

14
package.json
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@ -10,19 +10,27 @@
"repository": "https://github.com/sourcelair/xterm.js", "repository": "https://github.com/sourcelair/xterm.js",
"license": "MIT", "license": "MIT",
"devDependencies": { "devDependencies": {
"babel-core": "6.14.0",
"babel-preset-es2015": "6.14.0",
"babelify": "^7.3.0",
"browserify": "^13.1.0",
"chai": "3.5.0", "chai": "3.5.0",
"derequire": "^2.0.3",
"docdash": "0.4.0", "docdash": "0.4.0",
"exorcist": "^0.4.0",
"express": "4.13.4", "express": "4.13.4",
"express-ws": "2.0.0-rc.1", "express-ws": "2.0.0-rc.1",
"glob": "^7.0.5", "glob": "^7.0.5",
"jsdoc": "3.4.0", "jsdoc": "3.4.0",
"mocha": "2.5.3", "mocha": "2.5.3",
"nodemon": "1.10.2",
"pty.js": "0.3.1", "pty.js": "0.3.1",
"sleep": "^3.0.1" "sleep": "^3.0.1"
}, },
"scripts": { "scripts": {
"start": "node demo/app", "start": "nodemon --watch src --watch addons --exec bash -c './bin/build && node demo/app'",
"test": "mocha --recursive", "test": "mocha --recursive --compilers js:babel-core/register",
"build:docs": "node_modules/.bin/jsdoc -c jsdoc.json" "build:docs": "jsdoc -c jsdoc.json",
"build": "./bin/build"
} }
} }

64
src/EventEmitter.js Normal file
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@ -0,0 +1,64 @@
/**
* EventEmitter
*/
function EventEmitter() {
this._events = this._events || {};
}
EventEmitter.prototype.addListener = function(type, listener) {
this._events[type] = this._events[type] || [];
this._events[type].push(listener);
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.removeListener = function(type, listener) {
if (!this._events[type]) return;
var obj = this._events[type]
, i = obj.length;
while (i--) {
if (obj[i] === listener || obj[i].listener === listener) {
obj.splice(i, 1);
return;
}
}
};
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.removeAllListeners = function(type) {
if (this._events[type]) delete this._events[type];
};
EventEmitter.prototype.once = function(type, listener) {
var self = this;
function on() {
var args = Array.prototype.slice.call(arguments);
this.removeListener(type, on);
return listener.apply(this, args);
}
on.listener = listener;
return this.on(type, on);
};
EventEmitter.prototype.emit = function(type) {
if (!this._events[type]) return;
var args = Array.prototype.slice.call(arguments, 1)
, obj = this._events[type]
, l = obj.length
, i = 0;
for (; i < l; i++) {
obj[i].apply(this, args);
}
};
EventEmitter.prototype.listeners = function(type) {
return this._events[type] = this._events[type] || [];
};
export { EventEmitter };

102
src/xterm.js
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@ -31,25 +31,8 @@
* other features. * other features.
*/ */
(function (xterm) { import { EventEmitter } from './EventEmitter.js';
if (typeof exports === 'object' && typeof module === 'object') {
/*
* CommonJS environment
*/
module.exports = xterm.call(this);
} else if (typeof define == 'function') {
/*
* Require.js is available
*/
define([], xterm.bind(window));
} else {
/*
* Plain browser environment
*/
this.Xterm = xterm.call(this);
this.Terminal = this.Xterm; /* Backwards compatibility with term.js */
}
})(function() {
/** /**
* Terminal Emulation References: * Terminal Emulation References:
* http://vt100.net/ * http://vt100.net/
@ -61,77 +44,8 @@
* http://linux.die.net/man/7/urxvt * http://linux.die.net/man/7/urxvt
*/ */
'use strict'; // Let it work inside Node.js for automated testing purposes.
var document = (typeof window != 'undefined') ? window.document : null;
/**
* Shared
*/
var window = this, document = this.document;
/**
* EventEmitter
*/
function EventEmitter() {
this._events = this._events || {};
}
EventEmitter.prototype.addListener = function(type, listener) {
this._events[type] = this._events[type] || [];
this._events[type].push(listener);
};
EventEmitter.prototype.on = EventEmitter.prototype.addListener;
EventEmitter.prototype.removeListener = function(type, listener) {
if (!this._events[type]) return;
var obj = this._events[type]
, i = obj.length;
while (i--) {
if (obj[i] === listener || obj[i].listener === listener) {
obj.splice(i, 1);
return;
}
}
};
EventEmitter.prototype.off = EventEmitter.prototype.removeListener;
EventEmitter.prototype.removeAllListeners = function(type) {
if (this._events[type]) delete this._events[type];
};
EventEmitter.prototype.once = function(type, listener) {
var self = this;
function on() {
var args = Array.prototype.slice.call(arguments);
this.removeListener(type, on);
return listener.apply(this, args);
}
on.listener = listener;
return this.on(type, on);
};
EventEmitter.prototype.emit = function(type) {
if (!this._events[type]) return;
var args = Array.prototype.slice.call(arguments, 1)
, obj = this._events[type]
, l = obj.length
, i = 0;
for (; i < l; i++) {
obj[i].apply(this, args);
}
};
EventEmitter.prototype.listeners = function(type) {
return this._events[type] = this._events[type] || [];
};
/** /**
* Encapsulates the logic for handling compositionstart, compositionupdate and compositionend * Encapsulates the logic for handling compositionstart, compositionupdate and compositionend
@ -5232,10 +5146,6 @@
return w1 !== w2; return w1 !== w2;
} }
var String = this.String;
var setTimeout = this.setTimeout;
var setInterval = this.setInterval;
function indexOf(obj, el) { function indexOf(obj, el) {
var i = obj.length; var i = obj.length;
while (i--) { while (i--) {
@ -5444,6 +5354,4 @@
Terminal.off = off; Terminal.off = off;
Terminal.cancel = cancel; Terminal.cancel = cancel;
module.exports = Terminal;
return Terminal;
});

2
test/composition-helper-test.js
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@ -15,7 +15,7 @@ describe('CompositionHelper', function () {
remove: function () {}, remove: function () {},
}, },
getBoundingClientRect: function () { getBoundingClientRect: function () {
return { width: 0 } return { width: 0 };
}, },
style: { style: {
left: 0, left: 0,

2
test/escape_sequences.js
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@ -27,7 +27,7 @@ function pty_write_read(s) {
return b.toString('utf8', 0, bytes); return b.toString('utf8', 0, bytes);
} }
// make sure raw pty is at x=0 and has no pending data // make sure raw pty is at x=0 and has no pending data
function pty_reset() { function pty_reset() {
pty_write_read('\r\n'); pty_write_read('\r\n');
} }

1
test/viewport-test.js
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@ -6,6 +6,7 @@ describe('Viewport', function () {
var viewportElement; var viewportElement;
var charMeasureElement; var charMeasureElement;
var viewport; var viewport;
var scrollAreaElement;
var CHARACTER_HEIGHT = 10; var CHARACTER_HEIGHT = 10;