Merge pull request #1186 from xtermjs/tyriar/merge_v3_to_master

Merge v3 into master
2018-01-05 06:54:10 -08:00
parent a883029044 6580cdec6b
commit 57c4571204
278 changed files with 10301 additions and 16109 deletions
@@ -14,6 +14,15 @@ npm-debug.log
 build/
 .vscode/
 .DS_Store
+fixtures/typings-test/*.js

 # Directories needed for code coverage
 /coverage/
+
+# Keep legacy files out of the repo, this can be removed when we merge v3 into master
+dist/
+src/utils/TestUtils.ts
+src/xterm.js
+
+# Keep the demo builds out of Git
+demo/dist/
@@ -1,9 +1,8 @@
 {
    "search.exclude": {
        "**/node_modules": true,
-        "**/bower_components": true,
        "**/dist": true,
        "**/build": true,
        "**/lib": true
    }
-}
+}
@@ -1,4 +1,4 @@
-FROM node:6.9
+FROM node:6
 MAINTAINER Paris Kasidiaris <paris@sourcelair.com>

 # Set the working directory
@@ -6,7 +6,7 @@ WORKDIR /usr/src/app

 # Set an entrypoint, to automatically install node modules
 ENTRYPOINT ["/bin/bash", "-c", "if [[ ! -d node_modules ]]; then npm install; fi; exec \"${@:0}\";"]
-CMD ["npm", "run", "dev"]
+CMD ["npm", "run", "start"]

 # First, install dependencies to improve layer caching
 COPY package.json /usr/src/app/
@@ -1 +0,0 @@
-web: npm run dev
@@ -1,6 +1,6 @@
-# [![xterm.js logo](logo.png)](https://xtermjs.org)
+# [![xterm.js logo](logo-full.png)](https://xtermjs.org)

-[![xterm.js build status](https://api.travis-ci.org/sourcelair/xterm.js.svg)](https://travis-ci.org/sourcelair/xterm.js) [![Coverage Status](https://coveralls.io/repos/github/sourcelair/xterm.js/badge.svg)](https://coveralls.io/github/sourcelair/xterm.js) [![Gitter](https://badges.gitter.im/sourcelair/xterm.js.svg)](https://gitter.im/sourcelair/xterm.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge)
+[![xterm.js build status](https://api.travis-ci.org/xtermjs/xterm.js.svg)](https://travis-ci.org/xtermjs/xterm.js) [![Coverage Status](https://coveralls.io/repos/github/sourcelair/xterm.js/badge.svg)](https://coveralls.io/github/sourcelair/xterm.js) [![Gitter](https://badges.gitter.im/sourcelair/xterm.js.svg)](https://gitter.im/sourcelair/xterm.js?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge) [![jsDelivr Hits](https://data.jsdelivr.com/v1/package/npm/xterm/badge?style=rounded)](https://www.jsdelivr.com/package/npm/xterm)

 Xterm.js is a terminal front-end component written in JavaScript that works in the browser.

@@ -19,6 +19,75 @@ It enables applications to provide fully featured terminals to their users and c
 - Xterm.js is not a terminal application that you can download and use on your computer
 - Xterm.js is not `bash`. Xterm.js can be connected to processes like `bash` and let you interact with them (provide input, receive output)

+## Getting Started
+
+First you need to install the module, we ship exclusively through [npm](https://www.npmjs.com/) so you need that installed and then add xterm.js as a dependency by running:
+
+```
+npm install
+```
+
+To start using xterm.js on your browser, add the `xterm.js` and `xterm.css` to the head of your html page. Then create a `<div id="terminal"></div>` onto which xterm can attach itself.
+
+```html
+<!doctype html>
+  <html>
+    <head>
+      <link rel="stylesheet" href="node_modules/xterm/dist/xterm.css" />
+      <script src="node_modules/xterm/dist/xterm.js"></script>
+    </head>
+    <body>
+      <div id="terminal"></div>
+      <script>
+      	var term = new Terminal();
+        term.open(document.getElementById('terminal'));
+        term.write('Hello from \033[1;3;31mxterm.js\033[0m $ ')
+      </script>
+    </body>
+  </html>
+```
+
+Finally instantiate the `Terminal` object and then call the `open` function with the DOM object of the `div`.
+
+### Importing
+
+The proposed way to load xterm.js is via the ES6 module syntax.
+
+```javascript
+import { Terminal } from 'xterm';
+```
+
+*Note: There are currently no typings for addons so you will need to upcast if using TypeScript, eg. `(<any>xterm).fit()`.*
+
+### Addons
+
+Addons are JavaScript modules that extend the `Terminal` prototype with new methods and attributes to provide additional functionality. There are a handful available in the main repository in the `src/addons` directory and you can even write your own, by using xterm.js' public API.
+
+To use an addon, just import the JavaScript module and pass it to `Terminal`'s `applyAddon` method:
+
+```javascript
+import { Terminal } from xterm;
+import * as fit from 'xterm/lib/addons/fit/fit';
+
+
+Terminal.applyAddon(fit);
+
+var xterm = new Terminal();  // Instantiate the terminal
+xterm.fit();                 // Use the `fit` method, provided by the `fit` addon
+```
+
+## Browser Support
+
+Since xterm.js is typically implemented as a developer tool, only modern browsers are supported officially. Here is a list of the versions we aim to support:
+
+- Chrome latest
+- Edge latest
+- Firefox latest
+- Safari latest
+- IE11
+
+Xterm.js works seamlessly in Electron apps and may even work on earlier versions of the browsers but these are the browsers we strive to keep working.
+
 ## Real-world uses
 Xterm.js is used in several world-class applications to provide great terminal experiences.

@@ -43,35 +112,24 @@ Xterm.js is used in several world-class applications to provide great terminal e
 - [**SSHy**](https://github.com/stuicey/SSHy): HTML5 Based SSHv2 Web Client with E2E encryption utilising `xterm.js`, SJCL & websockets.
 - [**JupyterLab**](https://github.com/jupyterlab/jupyterlab): An extensible 
 computational environment for Jupyter, supporting interactive data science and scientific computing across all programming languages.
+- [**Theia**](https://github.com/theia-ide/theia): Theia is a cloud & desktop IDE framework implemented in TypeScript.
+- [**Opshell**](https://github.com/ricktbaker/opshell) Ops Helper tool to make life easier working with AWS instances across multiple organizations.
+- [**Proxmox VE**](https://www.proxmox.com/en/proxmox-ve): Proxmox VE is a complete open-source platform for enterprise virtualization. It uses xterm.js for container terminals and the host shell.
 - [**Script Runner**](https://github.com/ioquatix/script-runner): Run scripts (or a shell) in Atom.
 - [**Whack Whack Terminal**](https://github.com/Microsoft/WhackWhackTerminal): Terminal emulator for Visual Studio 2017.
 - [**VTerm**](https://github.com/vterm/vterm): Extensible terminal emulator based on Electron and React.

-
 Do you use xterm.js in your application as well? Please [open a Pull Request](https://github.com/sourcelair/xterm.js/pulls) to include it here. We would love to have it in our list.

-## Browser Support
-
-Since xterm.js is typically implemented as a developer tool, only modern browsers are supported officially. Here is a list of the versions we aim to support:
-
- Chrome 48+
- Edge 13+
- Firefox 44+
- Internet Explorer 11+
- Opera 35+
- Safari 8+
-
-Xterm.js works seamlessly in Electron apps and may even work on earlier versions of the browsers but these are the browsers we strive to keep working.
-
 ## Demo

 ### Linux or macOS

-Run the following commands:
+First, be sure that a C++ compiler such as GCC-C++ or Clang is installed, then run these commands:

 ```
-$ npm install
-$ npm start
+npm install
+npm start
 ```

 Then open http://0.0.0.0:3000 in a web browser.
@@ -80,53 +138,14 @@ Then open http://0.0.0.0:3000 in a web browser.

 First, ensure [node-gyp](https://github.com/nodejs/node-gyp) is installed and configured correctly, then run these commands.

-Note: Do not use ConEmu, as it seems to break the demo for some reason.
-
 ```
-> npm install
-> npm start
+npm install
+npm start
 ```

 Then open http://127.0.0.1:3000 in a web browser.

-## Getting Started
-
-To start using xterm.js on your browser, add the `xterm.js` and `xterm.css` to the head of your html page. Then create a `<div id="terminal"></div>` onto which xterm can attach itself.
-```html
-<!doctype html>
-  <html>
-    <head>
-      <link rel="stylesheet" href="bower_components/xterm.js/dist/xterm.css" />
-      <script src="bower_components/xterm.js/dist/xterm.js"></script>
-    </head>
-    <body>
-      <div id="terminal"></div>
-      <script>
-      	var term = new Terminal();
-        term.open(document.getElementById('terminal'));
-        term.write('Hello from \033[1;3;31mxterm.js\033[0m $ ')
-      </script>
-    </body>
-  </html>
-```
-Finally instantiate the `Terminal` object and then call the `open` function with the DOM object of the `div`.
-
-## Addons
-
-Addons are JavaScript modules that attach functions to the `Terminal` prototype to extend its functionality. There are a handful available in the main repository in the `dist/addons` directory, you can even write your own (though they may break when the internals of xterm.js change across versions).
-
-To use an addon, just include the JavaScript file after xterm.js and before the `Terminal` object has been instantiated. The function should then be exposed on the `Terminal` object:
-
-```html
-<script src="node_modules/dist/xterm.js"></script>
-<script src="node_modules/dist/addons/fit/fit.js"></script>
-```
-
-```js
-var xterm = new Terminal();
-// init code...
-xterm.fit();
-```
+*Note: Do not use ConEmu, as it seems to break the demo for some reason.*

 ## Releases

@@ -12,12 +12,6 @@ CURRENT_PACKAGE_JSON_VERSION=$(cat package.json \
  | awk -F: '{ print $2 }' \
  | sed 's/[",]//g' \
  | tr -d '[[:space:]]')
-CURRENT_BOWER_JSON_VERSION=$(cat bower.json \
-  | grep version \
-  | head -1 \
-  | awk -F: '{ print $2 }' \
-  | sed 's/[",]//g' \
-  | tr -d '[[:space:]]')

 # Build xterm.js into `dist`
 export BUILD_DIR=dist
@@ -26,9 +20,8 @@ npm run build
 # Update AUTHORS file
 sh bin/generate-authors

-# Update version in package.json and bower.json
+# Update version in package.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 tag $NEW_VERSION
@@ -1,9 +0,0 @@
-{
-  "name": "xterm.js",
-  "version": "2.9.2",
-  "ignore": ["demo", "test", ".gitignore"],
-  "main": [
-    "dist/xterm.js",
-    "dist/xterm.css"
-  ]
-}
@@ -17,8 +17,12 @@ app.get('/style.css', function(req, res){
  res.sendFile(__dirname + '/style.css');
 });

-app.get('/main.js', function(req, res){
-  res.sendFile(__dirname + '/main.js');
+app.get('/dist/bundle.js', function(req, res){
+  res.sendFile(__dirname + '/dist/bundle.js');
+});
+
+app.get('/dist/bundle.js.map', function(req, res){
+  res.sendFile(__dirname + '/dist/bundle.js.map');
 });

 app.post('/terminals', function (req, res) {
@@ -7,11 +7,6 @@
        <link rel="stylesheet" href="style.css" />
      	<script src="https://cdnjs.cloudflare.com/ajax/libs/es6-promise/4.1.1/es6-promise.auto.min.js"></script>
      	<script src="https://cdnjs.cloudflare.com/ajax/libs/fetch/1.0.0/fetch.min.js"></script>
-        <script src="/build/xterm.js" ></script>
-        <script src="/build/addons/attach/attach.js" ></script>
-        <script src="/build/addons/fit/fit.js" ></script>
-        <script src="/build/addons/fullscreen/fullscreen.js" ></script>
-        <script src="/build/addons/search/search.js" ></script>
    </head>
    <body>
        <h1>xterm.js: xterm, in the browser</h1>
@@ -38,6 +33,17 @@
              </select>
            </label>
          </p>
+          <p>
+            <label>
+              bellStyle
+              <select id="option-bell-style">
+                <option value="">none</option>
+                <option value="sound">sound</option>
+                <option value="visual">visual</option>
+                <option value="both">both</option>
+              </select>
+            </label>
+          </p>
          <p>
            <label>scrollback <input type="number" id="option-scrollback" value="1000" /></label>
          </p>
@@ -59,6 +65,6 @@
          </div>
        </div>
        <p><strong>Attention:</strong> The demo is a barebones implementation and is designed for xterm.js evaluation purposes only. Exposing the demo to the public as is would introduce security risks for the host.</p>
-        <script src="main.js" defer ></script>
+        <script src="dist/bundle.js" defer ></script>
    </body>
 </html>
@@ -1,10 +1,23 @@
+import * as Terminal from '../build/xterm';
+import * as attach from '../build/addons/attach/attach';
+import * as fit from '../build/addons/fit/fit';
+import * as fullscreen from '../build/addons/fullscreen/fullscreen';
+import * as search from '../build/addons/search/search';
+import * as winptyCompat from '../build/addons/winptyCompat/winptyCompat';
+
+
+Terminal.applyAddon(attach);
+Terminal.applyAddon(fit);
+Terminal.applyAddon(fullscreen);
+Terminal.applyAddon(search);
+Terminal.applyAddon(winptyCompat);
+
+
 var term,
    protocol,
    socketURL,
    socket,
-    pid,
-    charWidth,
-    charHeight;
+    pid;

 var terminalContainer = document.getElementById('terminal-container'),
    actionElements = {
@@ -15,16 +28,19 @@ var terminalContainer = document.getElementById('terminal-container'),
      cursorBlink: document.querySelector('#option-cursor-blink'),
      cursorStyle: document.querySelector('#option-cursor-style'),
      scrollback: document.querySelector('#option-scrollback'),
-      tabstopwidth: document.querySelector('#option-tabstopwidth')
+      tabstopwidth: document.querySelector('#option-tabstopwidth'),
+      bellStyle: document.querySelector('#option-bell-style')
    },
    colsElement = document.getElementById('cols'),
    rowsElement = document.getElementById('rows');

-function setTerminalSize () {
-  var cols = parseInt(colsElement.value, 10),
-      rows = parseInt(rowsElement.value, 10),
-      width = (cols * charWidth).toString() + 'px',
-      height = (rows * charHeight).toString() + 'px';
+function setTerminalSize() {
+  var cols = parseInt(colsElement.value, 10);
+  var rows = parseInt(rowsElement.value, 10);
+  var viewportElement = document.querySelector('.xterm-viewport');
+  var scrollBarWidth = viewportElement.offsetWidth - viewportElement.clientWidth;
+  var width = (cols * term.renderer.dimensions.actualCellWidth + 20 /*room for scrollbar*/).toString() + 'px';
+  var height = (rows * term.renderer.dimensions.actualCellHeight).toString() + 'px';

  terminalContainer.style.width = width;
  terminalContainer.style.height = height;
@@ -53,6 +69,9 @@ optionElements.cursorBlink.addEventListener('change', function () {
 optionElements.cursorStyle.addEventListener('change', function () {
  term.setOption('cursorStyle', optionElements.cursorStyle.value);
 });
+optionElements.bellStyle.addEventListener('change', function () {
+  term.setOption('bellStyle', optionElements.bellStyle.value);
+});
 optionElements.scrollback.addEventListener('change', function () {
  term.setOption('scrollback', parseInt(optionElements.scrollback.value, 10));
 });
@@ -72,6 +91,7 @@ function createTerminal() {
    scrollback: parseInt(optionElements.scrollback.value, 10),
    tabStopWidth: parseInt(optionElements.tabstopwidth.value, 10)
  });
+  window.term = term;  // Expose `term` to window for debugging purposes
  term.on('resize', function (size) {
    if (!pid) {
      return;
@@ -86,29 +106,30 @@ function createTerminal() {
  socketURL = protocol + location.hostname + ((location.port) ? (':' + location.port) : '') + '/terminals/';

  term.open(terminalContainer);
+  term.winptyCompatInit();
  term.fit();
+  term.focus();

-  var initialGeometry = term.proposeGeometry(),
-      cols = initialGeometry.cols,
-      rows = initialGeometry.rows;
+  // fit is called within a setTimeout, cols and rows need this.
+  setTimeout(function () {
+    colsElement.value = term.cols;
+    rowsElement.value = term.rows;

-  colsElement.value = cols;
-  rowsElement.value = rows;
+    // Set terminal size again to set the specific dimensions on the demo
+    setTerminalSize();

-  fetch('/terminals?cols=' + cols + '&rows=' + rows, {method: 'POST'}).then(function (res) {
+    fetch('/terminals?cols=' + term.cols + '&rows=' + term.rows, {method: 'POST'}).then(function (res) {

-    charWidth = Math.ceil(term.element.offsetWidth / cols);
-    charHeight = Math.ceil(term.element.offsetHeight / rows);
-
-    res.text().then(function (pid) {
-      window.pid = pid;
-      socketURL += pid;
-      socket = new WebSocket(socketURL);
-      socket.onopen = runRealTerminal;
-      socket.onclose = runFakeTerminal;
-      socket.onerror = runFakeTerminal;
+      res.text().then(function (processId) {
+        pid = processId;
+        socketURL += processId;
+        socket = new WebSocket(socketURL);
+        socket.onopen = runRealTerminal;
+        socket.onclose = runFakeTerminal;
+        socket.onerror = runFakeTerminal;
+      });
    });
-  });
+  }, 0);
 }

 function runRealTerminal() {
@@ -14,9 +14,3 @@ h1 {
    margin: 0 auto;
    padding: 2px;
 }
-
-#terminal-container .terminal {
-    background-color: #111;
-    color: #fafafa;
-    padding: 2px;
-}
@@ -1,126 +0,0 @@
-/**
- * Implements the attach method, that attaches the terminal to a WebSocket stream.
- * @module xterm/addons/attach/attach
- * @license MIT
- */
-
-(function (attach) {
-  if (typeof exports === 'object' && typeof module === 'object') {
-    /*
-     * CommonJS environment
-     */
-    module.exports = attach(require('../../xterm'));
-  } else if (typeof define == 'function') {
-    /*
-     * Require.js is available
-     */
-    define(['../../xterm'], attach);
-  } else {
-    /*
-     * Plain browser environment
-     */
-    attach(window.Terminal);
-  }
-})(function (Xterm) {
-  'use strict';
-
-  var exports = {};
-
-  /**
-   * Attaches the given terminal to the given socket.
-   *
-   * @param {Xterm} term - The terminal to be attached to the given socket.
-   * @param {WebSocket} socket - The socket to attach the current terminal.
-   * @param {boolean} bidirectional - Whether the terminal should send data
-   *                                  to the socket as well.
-   * @param {boolean} buffered - Whether the rendering of incoming data
-   *                             should happen instantly or at a maximum
-   *                             frequency of 1 rendering per 10ms.
-   */
-  exports.attach = function (term, socket, bidirectional, buffered) {
-    bidirectional = (typeof bidirectional == 'undefined') ? true : bidirectional;
-    term.socket = socket;
-
-    term._flushBuffer = function () {
-      term.write(term._attachSocketBuffer);
-      term._attachSocketBuffer = null;
-      clearTimeout(term._attachSocketBufferTimer);
-      term._attachSocketBufferTimer = null;
-    };
-
-    term._pushToBuffer = function (data) {
-      if (term._attachSocketBuffer) {
-        term._attachSocketBuffer += data;
-      } else {
-        term._attachSocketBuffer = data;
-        setTimeout(term._flushBuffer, 10);
-      }
-    };
-
-    term._getMessage = function (ev) {
-      if (buffered) {
-        term._pushToBuffer(ev.data);
-      } else {
-        term.write(ev.data);
-      }
-    };
-
-    term._sendData = function (data) {
-      socket.send(data);
-    };
-
-    socket.addEventListener('message', term._getMessage);
-
-    if (bidirectional) {
-      term.on('data', term._sendData);
-    }
-
-    socket.addEventListener('close', term.detach.bind(term, socket));
-    socket.addEventListener('error', term.detach.bind(term, socket));
-  };
-
-  /**
-   * Detaches the given terminal from the given socket
-   *
-   * @param {Xterm} term - The terminal to be detached from the given socket.
-   * @param {WebSocket} socket - The socket from which to detach the current
-   *                             terminal.
-   */
-  exports.detach = function (term, socket) {
-    term.off('data', term._sendData);
-
-    socket = (typeof socket == 'undefined') ? term.socket : socket;
-
-    if (socket) {
-      socket.removeEventListener('message', term._getMessage);
-    }
-
-    delete term.socket;
-  };
-
-  /**
-   * Attaches the current terminal to the given socket
-   *
-   * @param {WebSocket} socket - The socket to attach the current terminal.
-   * @param {boolean} bidirectional - Whether the terminal should send data
-   *                                  to the socket as well.
-   * @param {boolean} buffered - Whether the rendering of incoming data
-   *                             should happen instantly or at a maximum
-   *                             frequency of 1 rendering per 10ms.
-   */
-  Xterm.prototype.attach = function (socket, bidirectional, buffered) {
-    return exports.attach(this, socket, bidirectional, buffered);
-  };
-
-  /**
-   * Detaches the current terminal from the given socket.
-   *
-   * @param {WebSocket} socket - The socket from which to detach the current
-   *                             terminal.
-   */
-  Xterm.prototype.detach = function (socket) {
-    return exports.detach(this, socket);
-  };
-
-  return exports;
-});
@@ -1,86 +0,0 @@
-/**
- * Fit terminal columns and rows to the dimensions of its DOM element.
- *
- * ## Approach
- * - Rows: Truncate the division of the terminal parent element height by the terminal row height.
- *
- * - Columns: Truncate the division of the terminal parent element width by the terminal character
- * width (apply display: inline at the terminal row and truncate its width with the current
- * number of columns).
- * @module xterm/addons/fit/fit
- * @license MIT
- */
-
-(function (fit) {
-  if (typeof exports === 'object' && typeof module === 'object') {
-    /*
-     * CommonJS environment
-     */
-    module.exports = fit(require('../../xterm'));
-  } else if (typeof define == 'function') {
-    /*
-     * Require.js is available
-     */
-    define(['../../xterm'], fit);
-  } else {
-    /*
-     * Plain browser environment
-     */
-    fit(window.Terminal);
-  }
-})(function (Xterm) {
-  var exports = {};
-
-  exports.proposeGeometry = function (term) {
-    if (!term.element.parentElement) {
-      return null;
-    }
-    var parentElementStyle = window.getComputedStyle(term.element.parentElement),
-        parentElementHeight = parseInt(parentElementStyle.getPropertyValue('height')),
-        parentElementWidth = Math.max(0, parseInt(parentElementStyle.getPropertyValue('width')) - 17),
-        elementStyle = window.getComputedStyle(term.element),
-        elementPaddingVer = parseInt(elementStyle.getPropertyValue('padding-top')) + parseInt(elementStyle.getPropertyValue('padding-bottom')),
-        elementPaddingHor = parseInt(elementStyle.getPropertyValue('padding-right')) + parseInt(elementStyle.getPropertyValue('padding-left')),
-        availableHeight = parentElementHeight - elementPaddingVer,
-        availableWidth = parentElementWidth - elementPaddingHor,
-        container = term.rowContainer,
-        subjectRow = term.rowContainer.firstElementChild,
-        contentBuffer = subjectRow.innerHTML,
-        characterHeight,
-        rows,
-        characterWidth,
-        cols,
-        geometry;
-
-    subjectRow.style.display = 'inline';
-    subjectRow.innerHTML = 'W'; // Common character for measuring width, although on monospace
-    characterWidth = subjectRow.getBoundingClientRect().width;
-    subjectRow.style.display = ''; // Revert style before calculating height, since they differ.
-    characterHeight = subjectRow.getBoundingClientRect().height;
-    subjectRow.innerHTML = contentBuffer;
-
-    rows = parseInt(availableHeight / characterHeight);
-    cols = parseInt(availableWidth / characterWidth);
-
-    geometry = {cols: cols, rows: rows};
-    return geometry;
-  };
-
-  exports.fit = function (term) {
-    var geometry = exports.proposeGeometry(term);
-
-    if (geometry) {
-      term.resize(geometry.cols, geometry.rows);
-    }
-  };
-
-  Xterm.prototype.proposeGeometry = function () {
-    return exports.proposeGeometry(this);
-  };
-
-  Xterm.prototype.fit = function () {
-    return exports.fit(this);
-  };
-
-  return exports;
-});
@@ -1,10 +0,0 @@
-.xterm.fullscreen {
-    position: fixed;
-    top: 0;
-    bottom: 0;
-    left: 0;
-    right: 0;
-    width: auto;
-    height: auto;
-    z-index: 255;
-}
@@ -1,50 +0,0 @@
-/**
- * Fullscreen addon for xterm.js
- * @module xterm/addons/fullscreen/fullscreen
- * @license MIT
- */
-(function (fullscreen) {
-  if (typeof exports === 'object' && typeof module === 'object') {
-    /*
-     * CommonJS environment
-     */
-    module.exports = fullscreen(require('../../xterm'));
-  } else if (typeof define == 'function') {
-    /*
-     * Require.js is available
-     */
-    define(['../../xterm'], fullscreen);
-  } else {
-    /*
-     * Plain browser environment
-     */
-    fullscreen(window.Terminal);
-  }
-})(function (Xterm) {
-  var exports = {};
-
-  /**
-   * Toggle the given terminal's fullscreen mode.
-   * @param {Xterm} term - The terminal to toggle full screen mode
-   * @param {boolean} fullscreen - Toggle fullscreen on (true) or off (false)
-   */
-  exports.toggleFullScreen = function (term, fullscreen) {
-    var fn;
-
-    if (typeof fullscreen == 'undefined') {
-      fn = (term.element.classList.contains('fullscreen')) ? 'remove' : 'add';
-    } else if (!fullscreen) {
-      fn = 'remove';
-    } else {
-      fn = 'add';
-    }
-
-    term.element.classList[fn]('fullscreen');
-  };
-
-  Xterm.prototype.toggleFullscreen = function (fullscreen) {
-    exports.toggleFullScreen(this, fullscreen);
-  };
-
-  return exports;
-});
@@ -1,207 +0,0 @@
-/**
- * Methods for turning URL subscrings in the terminal's content into links (`a` DOM elements).
- * @module xterm/addons/linkify/linkify
- * @license MIT
- */
-
-(function (linkify) {
-  if (typeof exports === 'object' && typeof module === 'object') {
-    /*
-     * CommonJS environment
-     */
-    module.exports = linkify(require('../../xterm'));
-  } else if (typeof define == 'function') {
-    /*
-     * Require.js is available
-     */
-    define(['../../xterm'], linkify);
-  } else {
-    /*
-     * Plain browser environment
-     */
-    linkify(window.Terminal);
-  }
-})(function (Xterm) {
-  'use strict';
-
-  var exports = {},
-      protocolClause = '(https?:\\/\\/)',
-      domainCharacterSet = '[\\da-z\\.-]+',
-      negatedDomainCharacterSet = '[^\\da-z\\.-]+',
-      domainBodyClause = '(' + domainCharacterSet + ')',
-      tldClause = '([a-z\\.]{2,6})',
-      ipClause = '((\\d{1,3}\\.){3}\\d{1,3})',
-      portClause = '(:\\d{1,5})',
-      hostClause = '((' + domainBodyClause + '\\.' + tldClause + ')|' + ipClause + ')' + portClause + '?',
-      pathClause = '(\\/[\\/\\w\\.-]*)*',
-      negatedPathCharacterSet = '[^\\/\\w\\.-]+',
-      bodyClause = hostClause + pathClause,
-      start = '(?:^|' + negatedDomainCharacterSet + ')(',
-      end = ')($|' + negatedPathCharacterSet + ')',
-      lenientUrlClause = start + protocolClause + '?' + bodyClause + end,
-      strictUrlClause = start + protocolClause + bodyClause + end,
-      lenientUrlRegex = new RegExp(lenientUrlClause),
-      strictUrlRegex = new RegExp(strictUrlClause);
-
-  /**
-   * Converts all valid URLs found in the given terminal line into
-   * hyperlinks. The terminal line can be either the HTML element itself
-   * or the index of the termina line in the children of the terminal
-   * rows container.
-   *
-   * @param {Xterm} terminal - The terminal that owns the given line.
-   * @param {number|HTMLDivElement} line - The terminal line that should get
-   *								  		 "linkified".
-   * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is
-   *                            false, the regex requires a protocol clause. Defaults to true.
-   * @param {string} target -  Sets target="" attribute with value provided to links.
-   *                           Default doesn't set target attribute
-   * @emits linkify
-   * @emits linkify:line
-   */
-  exports.linkifyTerminalLine = function (terminal, line, lenient, target) {
-    if (typeof line == 'number') {
-      line = terminal.rowContainer.children[line];
-    } else if (! (line instanceof HTMLDivElement)) {
-      var message = 'The "line" argument should be either a number';
-      message += ' or an HTMLDivElement';
-
-      throw new TypeError(message);
-    }
-
-    if (typeof target === 'undefined') {
-      target = '';
-    } else {
-      target = 'target="' + target + '"';
-    }
-
-    var buffer = document.createElement('span'),
-        nodes = line.childNodes;
-
-    for (var j=0; j<nodes.length; j++) {
-      var node = nodes[j],
-          match;
-
-      /**
-       * Since we cannot access the TextNode's HTML representation
-       * from the instance itself, we assign its data as textContent
-       * to a dummy buffer span, in order to retrieve the TextNode's
-       * HTML representation from the buffer's innerHTML.
-       */
-      buffer.textContent = node.data;
-
-      var nodeHTML = buffer.innerHTML;
-
-      /**
-       * Apply function only on TextNodes
-       */
-      if (node.nodeType != node.TEXT_NODE) {
-        continue;
-      }
-
-      var url = exports.findLinkMatch(node.data, lenient);
-
-      if (!url) {
-        continue;
-      }
-
-      var startsWithProtocol = new RegExp('^' + protocolClause),
-          urlHasProtocol = url.match(startsWithProtocol),
-          href = (urlHasProtocol) ? url : 'http://' + url,
-          link = '<a href="' +  href + '" ' + target + '>' + url + '</a>',
-          newHTML = nodeHTML.replace(url, link);
-
-      line.innerHTML = line.innerHTML.replace(nodeHTML, newHTML);
-    }
-
-    /**
-     * This event gets emitted when conversion of all URL susbtrings
-     * to HTML anchor elements (links) has finished, for a specific
-     * line of the current Xterm instance.
-     *
-     * @event linkify:line
-     */
-    terminal.emit('linkify:line', line);
-  };
-
-  /**
-   * Finds a link within a block of text.
-   *
-   * @param {string} text - The text to search .
-   * @param {boolean} lenient - Whether to use the lenient search.
-   * @return {string} A URL.
-   */
-  exports.findLinkMatch = function (text, lenient) {
-    var match = text.match(lenient ? lenientUrlRegex : strictUrlRegex);
-    if (!match || match.length === 0) {
-      return null;
-    }
-    return match[1];
-  }
-
-  /**
-   * Converts all valid URLs found in the terminal view into hyperlinks.
-   *
-   * @param {Xterm} terminal - The terminal that should get "linkified".
-   * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is
-   *                            false, the regex requires a protocol clause. Defaults to true.
-   * @param {string} target -  Sets target="" attribute with value provided to links.
-   *                           Default doesn't set target attribute
-   * @emits linkify
-   * @emits linkify:line
-   */
-  exports.linkify = function (terminal, lenient, target) {
-    var rows = terminal.rowContainer.children;
-
-    lenient = (typeof lenient == "boolean") ? lenient : true;
-    for (var i=0; i<rows.length; i++) {
-      var line = rows[i];
-
-      exports.linkifyTerminalLine(terminal, line, lenient, target);
-    }
-
-    /**
-     * This event gets emitted when conversion of  all URL substrings to
-     * HTML anchor elements (links) has finished for the current Xterm
-     * instance's view.
-     *
-     * @event linkify
-     */
-    terminal.emit('linkify');
-  };
-
-  /**
-   * Extend Xterm prototype.
-   */
-
-  /**
-   * Converts all valid URLs found in the current terminal linte into
-   * hyperlinks.
-   *
-   * @memberof Xterm
-   * @param {number|HTMLDivElement} line - The terminal line that should get
-   *								  		 "linkified".
-   * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is
-   *                            false, the regex requires a protocol clause. Defaults to true.
-   * @param {string} target -  Sets target="" attribute with value provided to links.
-   *                           Default doesn't set target attribute
-   */
-  Xterm.prototype.linkifyTerminalLine = function (line, lenient, target) {
-    return exports.linkifyTerminalLine(this, line, lenient, target);
-  };
-
-  /**
-   * Converts all valid URLs found in the current terminal into hyperlinks.
-   *
-   * @memberof Xterm
-   * @param {boolean} lenient - The regex type that will be used to identify links. If lenient is
-   *                            false, the regex requires a protocol clause. Defaults to true.
-   * @param {string} target -  Sets target="" attribute with value provided to links.
-   *                           Default doesn't set target attribute
-   */
-  Xterm.prototype.linkify = function (lenient, target) {
-    return exports.linkify(this, lenient, target);
-  };
-
-  return exports;
-});
@@ -1,135 +0,0 @@
-/**
- * This module provides methods for attaching a terminal to a terminado WebSocket stream.
- *
- * @module xterm/addons/terminado/terminado
- * @license MIT
- */
-
-(function (attach) {
-  if (typeof exports === 'object' && typeof module === 'object') {
-    /*
-     * CommonJS environment
-     */
-    module.exports = attach(require('../../xterm'));
-  } else if (typeof define == 'function') {
-    /*
-     * Require.js is available
-     */
-    define(['../../xterm'], attach);
-  } else {
-    /*
-     * Plain browser environment
-     */
-    attach(window.Terminal);
-  }
-})(function (Xterm) {
-  'use strict';
-
-  var exports = {};
-
-  /**
-   * Attaches the given terminal to the given socket.
-   *
-   * @param {Xterm} term - The terminal to be attached to the given socket.
-   * @param {WebSocket} socket - The socket to attach the current terminal.
-   * @param {boolean} bidirectional - Whether the terminal should send data
-   *                                  to the socket as well.
-   * @param {boolean} buffered - Whether the rendering of incoming data
-   *                             should happen instantly or at a maximum
-   *                             frequency of 1 rendering per 10ms.
-   */
-  exports.terminadoAttach = function (term, socket, bidirectional, buffered) {
-    bidirectional = (typeof bidirectional == 'undefined') ? true : bidirectional;
-    term.socket = socket;
-
-    term._flushBuffer = function () {
-      term.write(term._attachSocketBuffer);
-      term._attachSocketBuffer = null;
-      clearTimeout(term._attachSocketBufferTimer);
-      term._attachSocketBufferTimer = null;
-    };
-
-    term._pushToBuffer = function (data) {
-      if (term._attachSocketBuffer) {
-        term._attachSocketBuffer += data;
-      } else {
-        term._attachSocketBuffer = data;
-        setTimeout(term._flushBuffer, 10);
-      }
-    };
-
-    term._getMessage = function (ev) {
-      var data = JSON.parse(ev.data)
-      if( data[0] == "stdout" ) {
-        if (buffered) {
-          term._pushToBuffer(data[1]);
-        } else {
-          term.write(data[1]);
-        }
-      }
-    };
-
-    term._sendData = function (data) {
-      socket.send(JSON.stringify(['stdin', data]));
-    };
-
-    term._setSize = function (size) {
-      socket.send(JSON.stringify(['set_size', size.rows, size.cols]));
-    };
-
-    socket.addEventListener('message', term._getMessage);
-
-    if (bidirectional) {
-      term.on('data', term._sendData);
-    }
-    term.on('resize', term._setSize);
-
-    socket.addEventListener('close', term.terminadoDetach.bind(term, socket));
-    socket.addEventListener('error', term.terminadoDetach.bind(term, socket));
-  };
-
-  /**
-   * Detaches the given terminal from the given socket
-   *
-   * @param {Xterm} term - The terminal to be detached from the given socket.
-   * @param {WebSocket} socket - The socket from which to detach the current
-   *                             terminal.
-   */
-  exports.terminadoDetach = function (term, socket) {
-    term.off('data', term._sendData);
-
-    socket = (typeof socket == 'undefined') ? term.socket : socket;
-
-    if (socket) {
-      socket.removeEventListener('message', term._getMessage);
-    }
-
-    delete term.socket;
-  };
-
-  /**
-   * Attaches the current terminal to the given socket
-   *
-   * @param {WebSocket} socket - The socket to attach the current terminal.
-   * @param {boolean} bidirectional - Whether the terminal should send data
-   *                                  to the socket as well.
-   * @param {boolean} buffered - Whether the rendering of incoming data
-   *                             should happen instantly or at a maximum
-   *                             frequency of 1 rendering per 10ms.
-   */
-  Xterm.prototype.terminadoAttach = function (socket, bidirectional, buffered) {
-    return exports.terminadoAttach(this, socket, bidirectional, buffered);
-  };
-
-  /**
-   * Detaches the current terminal from the given socket.
-   *
-   * @param {WebSocket} socket - The socket from which to detach the current
-   *                             terminal.
-   */
-  Xterm.prototype.terminadoDetach = function (socket) {
-    return exports.terminadoDetach(this, socket);
-  };
-
-  return exports;
-});
@@ -1,9 +0,0 @@
-version: '2'
-
-services:
-  web:
-    build: ./
-    volumes:
-     - ./:/usr/src/app
-    ports:
-      - 3000:3000
@@ -0,0 +1,9 @@
+version: "3"
+
+services:
+  web:
+    build: .
+    volumes:
+      - ./:/usr/src/app
+    ports:
+      - ${XTERMJS_PORT:3000}:3000
--- a/Show More
+++ b/Show More