added unit testing, and started implementing unit tests...phew

node_modules/mocha/lib/browser/growl.js

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+'use strict';
+
+/**
+ * Web Notifications module.
+ * @module Growl
+ */
+
+/**
+ * Save timer references to avoid Sinon interfering (see GH-237).
+ */
+var Date = global.Date;
+var setTimeout = global.setTimeout;
+var EVENT_RUN_END = require('../runner').constants.EVENT_RUN_END;
+
+/**
+ * Checks if browser notification support exists.
+ *
+ * @public
+ * @see {@link https://caniuse.com/#feat=notifications|Browser support (notifications)}
+ * @see {@link https://caniuse.com/#feat=promises|Browser support (promises)}
+ * @see {@link Mocha#growl}
+ * @see {@link Mocha#isGrowlCapable}
+ * @return {boolean} whether browser notification support exists
+ */
+exports.isCapable = function() {
+  var hasNotificationSupport = 'Notification' in window;
+  var hasPromiseSupport = typeof Promise === 'function';
+  return process.browser && hasNotificationSupport && hasPromiseSupport;
+};
+
+/**
+ * Implements browser notifications as a pseudo-reporter.
+ *
+ * @public
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/notification|Notification API}
+ * @see {@link https://developers.google.com/web/fundamentals/push-notifications/display-a-notification|Displaying a Notification}
+ * @see {@link Growl#isPermitted}
+ * @see {@link Mocha#_growl}
+ * @param {Runner} runner - Runner instance.
+ */
+exports.notify = function(runner) {
+  var promise = isPermitted();
+
+  /**
+   * Attempt notification.
+   */
+  var sendNotification = function() {
+    // If user hasn't responded yet... "No notification for you!" (Seinfeld)
+    Promise.race([promise, Promise.resolve(undefined)])
+      .then(canNotify)
+      .then(function() {
+        display(runner);
+      })
+      .catch(notPermitted);
+  };
+
+  runner.once(EVENT_RUN_END, sendNotification);
+};
+
+/**
+ * Checks if browser notification is permitted by user.
+ *
+ * @private
+ * @see {@link https://developer.mozilla.org/en-US/docs/Web/API/Notification/permission|Notification.permission}
+ * @see {@link Mocha#growl}
+ * @see {@link Mocha#isGrowlPermitted}
+ * @returns {Promise<boolean>} promise determining if browser notification
+ *     permissible when fulfilled.
+ */
+function isPermitted() {
+  var permitted = {
+    granted: function allow() {
+      return Promise.resolve(true);
+    },
+    denied: function deny() {
+      return Promise.resolve(false);
+    },
+    default: function ask() {
+      return Notification.requestPermission().then(function(permission) {
+        return permission === 'granted';
+      });
+    }
+  };
+
+  return permitted[Notification.permission]();
+}
+
+/**
+ * @summary
+ * Determines if notification should proceed.
+ *
+ * @description
+ * Notification shall <strong>not</strong> proceed unless `value` is true.
+ *
+ * `value` will equal one of:
+ * <ul>
+ *   <li><code>true</code> (from `isPermitted`)</li>
+ *   <li><code>false</code> (from `isPermitted`)</li>
+ *   <li><code>undefined</code> (from `Promise.race`)</li>
+ * </ul>
+ *
+ * @private
+ * @param {boolean|undefined} value - Determines if notification permissible.
+ * @returns {Promise<undefined>} Notification can proceed
+ */
+function canNotify(value) {
+  if (!value) {
+    var why = value === false ? 'blocked' : 'unacknowledged';
+    var reason = 'not permitted by user (' + why + ')';
+    return Promise.reject(new Error(reason));
+  }
+  return Promise.resolve();
+}
+
+/**
+ * Displays the notification.
+ *
+ * @private
+ * @param {Runner} runner - Runner instance.
+ */
+function display(runner) {
+  var stats = runner.stats;
+  var symbol = {
+    cross: '\u274C',
+    tick: '\u2705'
+  };
+  var logo = require('../../package').notifyLogo;
+  var _message;
+  var message;
+  var title;
+
+  if (stats.failures) {
+    _message = stats.failures + ' of ' + stats.tests + ' tests failed';
+    message = symbol.cross + ' ' + _message;
+    title = 'Failed';
+  } else {
+    _message = stats.passes + ' tests passed in ' + stats.duration + 'ms';
+    message = symbol.tick + ' ' + _message;
+    title = 'Passed';
+  }
+
+  // Send notification
+  var options = {
+    badge: logo,
+    body: message,
+    dir: 'ltr',
+    icon: logo,
+    lang: 'en-US',
+    name: 'mocha',
+    requireInteraction: false,
+    timestamp: Date.now()
+  };
+  var notification = new Notification(title, options);
+
+  // Autoclose after brief delay (makes various browsers act same)
+  var FORCE_DURATION = 4000;
+  setTimeout(notification.close.bind(notification), FORCE_DURATION);
+}
+
+/**
+ * As notifications are tangential to our purpose, just log the error.
+ *
+ * @private
+ * @param {Error} err - Why notification didn't happen.
+ */
+function notPermitted(err) {
+  console.error('notification error:', err.message);
+}

node_modules/mocha/lib/browser/progress.js

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+'use strict';
+
+/**
+ * Expose `Progress`.
+ */
+
+module.exports = Progress;
+
+/**
+ * Initialize a new `Progress` indicator.
+ */
+function Progress() {
+  this.percent = 0;
+  this.size(0);
+  this.fontSize(11);
+  this.font('helvetica, arial, sans-serif');
+}
+
+/**
+ * Set progress size to `size`.
+ *
+ * @public
+ * @param {number} size
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.size = function(size) {
+  this._size = size;
+  return this;
+};
+
+/**
+ * Set text to `text`.
+ *
+ * @public
+ * @param {string} text
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.text = function(text) {
+  this._text = text;
+  return this;
+};
+
+/**
+ * Set font size to `size`.
+ *
+ * @public
+ * @param {number} size
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.fontSize = function(size) {
+  this._fontSize = size;
+  return this;
+};
+
+/**
+ * Set font to `family`.
+ *
+ * @param {string} family
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.font = function(family) {
+  this._font = family;
+  return this;
+};
+
+/**
+ * Update percentage to `n`.
+ *
+ * @param {number} n
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.update = function(n) {
+  this.percent = n;
+  return this;
+};
+
+/**
+ * Draw on `ctx`.
+ *
+ * @param {CanvasRenderingContext2d} ctx
+ * @return {Progress} Progress instance.
+ */
+Progress.prototype.draw = function(ctx) {
+  try {
+    var percent = Math.min(this.percent, 100);
+    var size = this._size;
+    var half = size / 2;
+    var x = half;
+    var y = half;
+    var rad = half - 1;
+    var fontSize = this._fontSize;
+
+    ctx.font = fontSize + 'px ' + this._font;
+
+    var angle = Math.PI * 2 * (percent / 100);
+    ctx.clearRect(0, 0, size, size);
+
+    // outer circle
+    ctx.strokeStyle = '#9f9f9f';
+    ctx.beginPath();
+    ctx.arc(x, y, rad, 0, angle, false);
+    ctx.stroke();
+
+    // inner circle
+    ctx.strokeStyle = '#eee';
+    ctx.beginPath();
+    ctx.arc(x, y, rad - 1, 0, angle, true);
+    ctx.stroke();
+
+    // text
+    var text = this._text || (percent | 0) + '%';
+    var w = ctx.measureText(text).width;
+
+    ctx.fillText(text, x - w / 2 + 1, y + fontSize / 2 - 1);
+  } catch (ignore) {
+    // don't fail if we can't render progress
+  }
+  return this;
+};

node_modules/mocha/lib/browser/template.html

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+<!DOCTYPE html>
+<html>
+  <head>
+    <title>Mocha</title>
+    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <link rel="stylesheet" href="mocha.css" />
+  </head>
+  <body>
+    <div id="mocha"></div>
+    <script src="mocha.js"></script>
+    <script>mocha.setup('bdd');</script>
+    <script src="tests.js"></script>
+    <script>
+      mocha.run();
+    </script>
+  </body>
+</html>

node_modules/mocha/lib/browser/tty.js

@@ -0,0 +1,13 @@
+'use strict';
+
+exports.isatty = function isatty() {
+  return true;
+};
+
+exports.getWindowSize = function getWindowSize() {
+  if ('innerHeight' in global) {
+    return [global.innerHeight, global.innerWidth];
+  }
+  // In a Web Worker, the DOM Window is not available.
+  return [640, 480];
+};