Appease linter

Author: Timer

packages/react-dev-utils/ansiHTML.js

@@ -1,22 +1,33 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
+'use strict';
+
 var Anser = require('anser');
 
 // Color scheme inspired by https://chriskempson.github.io/base16/css/base16-github.css
-var base00 = 'ffffff'; // Default Background
+// var base00 = 'ffffff'; // Default Background
 var base01 = 'f5f5f5'; // Lighter Background (Used for status bars)
-var base02 = 'c8c8fa'; // Selection Background
+// var base02 = 'c8c8fa'; // Selection Background
 var base03 = '969896'; // Comments, Invisibles, Line Highlighting
-var base04 = 'e8e8e8'; // Dark Foreground (Used for status bars)
+// var base04 = 'e8e8e8'; // Dark Foreground (Used for status bars)
 var base05 = '333333'; // Default Foreground, Caret, Delimiters, Operators
-var base06 = 'ffffff'; // Light Foreground (Not often used)
-var base07 = 'ffffff'; // Light Background (Not often used)
+// var base06 = 'ffffff'; // Light Foreground (Not often used)
+// var base07 = 'ffffff'; // Light Background (Not often used)
 var base08 = 'ed6a43'; // Variables, XML Tags, Markup Link Text, Markup Lists, Diff Deleted
-var base09 = '0086b3'; // Integers, Boolean, Constants, XML Attributes, Markup Link Url
-var base0A = '795da3'; // Classes, Markup Bold, Search Text Background
+// var base09 = '0086b3'; // Integers, Boolean, Constants, XML Attributes, Markup Link Url
+// var base0A = '795da3'; // Classes, Markup Bold, Search Text Background
 var base0B = '183691'; // Strings, Inherited Class, Markup Code, Diff Inserted
 var base0C = '183691'; // Support, Regular Expressions, Escape Characters, Markup Quotes
-var base0D = '795da3'; // Functions, Methods, Attribute IDs, Headings
+// var base0D = '795da3'; // Functions, Methods, Attribute IDs, Headings
 var base0E = 'a71d5d'; // Keywords, Storage, Selector, Markup Italic, Diff Changed
-var base0F = '333333'; // Deprecated, Opening/Closing Embedded Language Tags e.g. <?php ?>
+// var base0F = '333333'; // Deprecated, Opening/Closing Embedded Language Tags e.g. <?php ?>
 
 // Map ANSI colors from what babel-code-frame uses to base16-github
 // See: https://github.com/babel/babel/blob/e86f62b304d280d0bab52c38d61842b853848ba6/packages/babel-code-frame/src/index.js#L9-L22

packages/react-dev-utils/crashOverlay.js

@@ -1,3 +1,12 @@
+/**
+ * Copyright (c) 2015-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ */
+
 'use strict';
 
 var codeFrame = require('babel-code-frame');
@@ -370,7 +379,7 @@ function hintsDiv() {
   applyStyles(hints, hintsStyle);
 
   var close = createHint('×');
-  close.addEventListener('click', function (e) {
+  close.addEventListener('click', function () {
     unmount();
   });
   applyStyles(close, closeButtonStyle);
@@ -417,7 +426,7 @@ function getGroupToggle(omitsCount, omitBundle) {
   accessify(omittedFrames);
   var text1 = document.createTextNode('\u25B6 ' + omitsCount + ' stack frames were collapsed.');
   omittedFrames.appendChild(text1);
-  omittedFrames.addEventListener('click', function (e) {
+  omittedFrames.addEventListener('click', function () {
     var hide = text1.textContent.match(/▲/);
     var list = document.getElementsByName('bundle-' + omitBundle);
     for (var index = 0; index < list.length; ++index) {
@@ -452,7 +461,7 @@ function insertBeforeBundle(parent, omitsCount, omitBundle, actionElement) {
   div.setAttribute('name', 'bundle-' + omitBundle);
   var text = document.createTextNode('\u25BC ' + omitsCount + ' stack frames were expanded.');
   div.appendChild(text);
-  div.addEventListener('click', function (e) {
+  div.addEventListener('click', function () {
     return actionElement.click();
   });
   applyStyles(div, omittedFramesStyle);
@@ -770,7 +779,9 @@ window.addEventListener('keydown', escapeHandler);
 
 try {
   Error.stackTraceLimit = 50;
-} catch (e) {}
+} catch (e) {
+  // Browser may not support this, we don't care.
+}
 
 var proxyConsole = function proxyConsole(type) {
   var orig = console[type];