Merge pull request code-dot-org#10294 from code-dot-org/remove-use-strict

Remove unneeded 'use strict'

Author: islemaster

.eslintrc.js

@@ -60,6 +60,7 @@ module.exports = {
     "space-before-function-paren": ["error", {
       "anonymous": "always",
       "named": "never"
-    }]
+    }],
+    "strict": "error",
   }
 };

apps/src/CommandHistory.js

@@ -1,5 +1,4 @@
 /** @file Provide browsable command history to a textbox with limited depth. */
-'use strict';
 
 var CommandHistory = module.exports = function () {
   /**

apps/src/JsDebuggerUi.js

@@ -1,6 +1,4 @@
 /** @file Debugger controls and debug console used in our rich JavaScript IDEs */
-'use strict';
-
 var CommandHistory = require('./CommandHistory');
 var constants = require('./constants');
 var DebugArea = require('./DebugArea');

apps/src/JsInterpreterLogger.js

@@ -1,6 +1,4 @@
 /** @file Observes a JSInterpreter and logs to the designated browser console. */
-'use strict';
-
 var Observer = require('./Observer');
 
 /**

apps/src/MusicController.js

@@ -1,7 +1,5 @@
 /** @file The maestro! Helper that knows which music tracks can be played, and
  *        which one is playing now, and selects and plays them appropriately. */
-'use strict';
-
 var utils = require('./utils');
 var _ = require('lodash');
 

apps/src/ObservableEvent.js

@@ -1,5 +1,3 @@
-'use strict';
-
 /**
  * A subscription/notification atom, used to cleanly hook up callbacks
  * without attaching anything to the DOM or other global scope.

apps/src/Observer.js

@@ -1,5 +1,4 @@
 /** @file Helper for consuming ObservableEvents. */
-'use strict';
 
 /**
  * Helper object for consuming ObservableEvents, designed for composition into

apps/src/RunLoop.js

@@ -1,6 +1,4 @@
 /* global window */
-'use strict';
-
 var ObservableEvent = require('./ObservableEvent');
 
 // It is more accurate to use performance.now(), but we use Date.now()

apps/src/applab/ChartApi.js

@@ -5,8 +5,6 @@
  * @see {GoogleChart}
  */
  /* global Promise */
-'use strict';
-
 var utils = require('../utils');
 var GoogleChart = require('./GoogleChart');
 

apps/src/applab/EventSandboxer.js

@@ -1,6 +1,4 @@
 /** @file Helper that generates sanitized, standardized event objects. */
-'use strict';
-
 var keyEvent = require('./keyEvent');
 
 /**

apps/src/applab/GoogleChart.js

@@ -3,7 +3,6 @@
  *
  * @see https://developers.google.com/chart/
  */
-'use strict';
 /* global google, Promise */
 
 require('../utils'); // Provides Function.prototype.inherits

apps/src/applab/RecordListener.js

@@ -1,5 +1,3 @@
-'use strict';
-
 /**
  * Class which allows callers to listen to changes to data tables. This is currently
  * done by polling. Some modest rate-limiting is achieved by waiting for one second

apps/src/applab/actions.js

@@ -1,7 +1,5 @@
 /** @file Redux action-creators for App Lab.
  *  @see http://redux.js.org/docs/basics/Actions.html */
-'use strict';
-
 var utils = require('../utils');
 
 /** @enum {string} */

apps/src/applab/appStorage.js

@@ -1,5 +1,3 @@
-'use strict';
-
 /* global Applab */
 
 var RecordListener = require('./RecordListener');

apps/src/applab/applab.js

@@ -5,8 +5,6 @@
  *
  */
 /* global dashboard */
-
-'use strict';
 import $ from 'jquery';
 var React = require('react');
 var ReactDOM = require('react-dom');

apps/src/applab/reducers.js

@@ -1,7 +1,5 @@
 /** @file Redux reducer functions for App Lab.
  *  @see http://redux.js.org/docs/basics/Reducers.html */
-'use strict';
-
 import { ActionType } from './actions';
 import { ApplabInterfaceMode } from './constants';
 import data from './redux/data';

apps/src/blockTooltips/tooltipUtils.js

@@ -1,6 +1,4 @@
 /* global ace */
-'use strict';
-
 var _ = require('lodash');
 
 /**

apps/src/blocksCommon.js

@@ -1,8 +1,6 @@
 /**
  * Defines blocks useful in multiple blockly apps
  */
-'use strict';
-
 var commonMsg = require('@cdo/locale');
 
 /**

apps/src/bounce/blocks.js

@@ -4,8 +4,6 @@
  * Copyright 2013 Code.org
  *
  */
-'use strict';
-
 var msg = require('./locale');
 var codegen = require('../codegen');
 

apps/src/bounce/bounce.js

@@ -4,9 +4,6 @@
  * Copyright 2013 Code.org
  *
  */
-
-'use strict';
-
 var React = require('react');
 var ReactDOM = require('react-dom');
 var studioApp = require('../StudioApp').singleton;

apps/src/bounce/tiles.js

@@ -1,5 +1,3 @@
-'use strict';
-
 /**
  * Constants for cardinal directions.  Subsequent code assumes these are
  * in the range 0..3 and that opposites have an absolute difference of 2.

apps/src/calc/blocks.js

@@ -21,8 +21,6 @@
  * @fileoverview Demonstration of Blockly: Calc Graphics.
  * @author [email protected] (Neil Fraser)
  */
-'use strict';
-
 var msg = require('./locale');
 var commonMsg = require('@cdo/locale');
 

apps/src/calc/calc.js

@@ -13,9 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
- 'use strict';
-
 var Calc = module.exports;
 
 /**

apps/src/calc/js-numbers/js-numbers.js

@@ -27,7 +27,6 @@ module.exports = jsnums;
 
 
 (function() {
-    'use strict';
     // Abbreviation
     var Numbers = jsnums;
 

apps/src/code-studio/clientState.js

@@ -2,8 +2,6 @@
  * @file Helper functions for accessing client state. This state is stored in a
  *       combination of cookies and HTML5 web storage.
  */
-'use strict';
-
 import cookies from 'js-cookie';
 var sessionStorage = window.sessionStorage;
 

apps/src/code-studio/code-studio.js

@@ -6,8 +6,6 @@
  * Note: This is included _after_ application.js.erb during our transition period,
  * so when moving things preserve the include order as much as possible.
  */
-'use strict';
-
 // Require this first at each bundle entry point for full ES6 support.
 require("babel-polyfill");
 

apps/src/code-studio/components/AssetUploader.jsx

@@ -1,6 +1,4 @@
 /** @file Upload button wrapping a hidden uploader component. */
-'use strict';
-
 var React = require('react');
 var HiddenUploader = require('./HiddenUploader.jsx');
 

apps/src/code-studio/components/HiddenUploader.jsx

@@ -1,5 +1,4 @@
 /** @file Hidden file input with interface for handling uploads. */
-'use strict';
 import $ from 'jquery';
 var React = require('react');
 

apps/src/code-studio/consoleShim.js

@@ -6,7 +6,6 @@
  * @see http://jsperf.com/console-polyfill
  * @see https://getfirebug.com/wiki/index.php/Console_API
  */
-'use strict';
 
 /**
  * Call this method, passing in the window object, to fill missing console

apps/src/code-studio/initializeCodeMirror.js

@@ -2,7 +2,6 @@
  * @file Function that initializes a CodeMirror editor in place of a textarea.
  */
 /* global inlineAttach */
-'use strict';
 import $ from 'jquery';
 var CodeMirror = require('codemirror');
 require("codemirror/mode/markdown/markdown");

apps/src/code-studio/initializeEmbeddedMarkdownEditor.js

@@ -2,7 +2,6 @@
  * @file Defines a function for initializing an embedded markdown editor using
  *       CodeMirror and marked.
  */
-'use strict';
 var marked = require("marked");
 var initializeCodeMirror = require("./initializeCodeMirror");
 

apps/src/code-studio/jsonEditor.js

@@ -1,4 +1,3 @@
-'use strict';
 import $ from 'jquery';
 var CodeMirror = require('codemirror');
 

apps/src/code-studio/levelbuilder.js

@@ -1,7 +1,6 @@
 /**
  * @file Main entry point for scripts used on all level editing pages.
  */
-'use strict';
 var _ = require('lodash');
 
 window.levelbuilder = window.levelbuilder || {};

apps/src/code-studio/levelbuilder_markdown.js

@@ -4,7 +4,6 @@ import $ from 'jquery';
  * @file Main entry point for scripts used only in levelbuilder when editing
  *       DSL-defined levels.
  */
-'use strict';
 var initializeEmbeddedMarkdownEditor = require('./initializeEmbeddedMarkdownEditor');
 
 // Initialize markdown editors on page load

apps/src/code-studio/levelbuilder_studio.js

@@ -4,7 +4,6 @@ import $ from 'jquery';
  * @file Main entry point for scripts used only in levelbuilder on when editing
  *       studio-type levels.
  */
-'use strict';
 var CodeMirror = require('codemirror');
 
 // On page load, specifically for this editor page.

apps/src/code-studio/levels/widget.js

@@ -2,8 +2,6 @@
  * @file JavaScript loaded in all Widget-type levels.
  */
 /* global apps, appOptions, dashboard */
-'use strict';
-
 import $ from 'jquery';
 var _ = require('lodash');
 

apps/src/code-studio/url_test.js

@@ -1,5 +1,3 @@
-'use strict';
-
 // Tests whether the browser can access an image URL.
 // Useful as a workaround for CORS security to test access to an origin.
 function testImageAccess(url, successCallback, failureCallback, timeoutMs) {

apps/src/code-studio/utils.js

@@ -1,5 +1,3 @@
-'use strict';
-
 module.exports = {
   /**
    * Gets the URL querystring params.

apps/src/code-studio/videos.js

@@ -1,4 +1,3 @@
-'use strict';
 /* global dashboard, Dialog, YT, YTConfig, trackEvent */
 
 import $ from 'jquery';

apps/src/craft/blocks.js

@@ -1,5 +1,3 @@
-'use strict';
-
 var i18n = require('./locale');
 
 var blocksToDisplayText = {

apps/src/craft/craft.js

@@ -1,6 +1,4 @@
 /* global trackEvent */
-
-'use strict';
 import $ from 'jquery';
 import React from 'react';
 import ReactDOM from 'react-dom';

apps/src/eval/blocks.js

@@ -21,8 +21,6 @@
  * @fileoverview Demonstration of Blockly: Eval Graphics.
  * @author [email protected] (Neil Fraser)
  */
-'use strict';
-
 var msg = require('./locale');
 var commonMsg = require('@cdo/locale');
 

apps/src/eval/eval.js

@@ -14,8 +14,6 @@
  * limitations under the License.
  */
 
-'use strict';
-
 var Eval = module.exports;
 
 /**

apps/src/flappy/blocks.js

@@ -4,8 +4,6 @@
  * Copyright 2013 Code.org
  *
  */
-'use strict';
-
 var msg = require('./locale');
 var commonMsg = require('@cdo/locale');
 var blockUtils = require('../block_utils');

apps/src/flappy/flappy.js

@@ -5,8 +5,6 @@
  *
  */
 
-'use strict';
-
 var React = require('react');
 var ReactDOM = require('react-dom');
 var studioApp = require('../StudioApp').singleton;

apps/src/gamelab/AnimationPicker/AnimationPickerBody.jsx

@@ -1,6 +1,4 @@
 /** Body of the animation picker dialog */
-'use strict';
-
 import React from 'react';
 import Radium from 'radium';
 import color from '../../color';

apps/src/gamelab/AnimationPicker/AnimationPickerListItem.jsx

@@ -1,6 +1,4 @@
 /** @file A clickable item in the scroll area of the animation picker */
-'use strict';
-
 import React from 'react';
 import Radium from 'radium';
 import color from '../../color';

apps/src/gamelab/AnimationPicker/AnimationPickerSearchBar.jsx

@@ -1,6 +1,4 @@
 /** Animation picker dialog search bar */
-'use strict';
-
 import React from 'react';
 var color = require('../../color');
 

apps/src/gamelab/AnimationPicker/animationPickerModule.js

@@ -1,6 +1,4 @@
 /** @file Redux reducer and actions for the Animation Picker */
-'use strict';
-
 import _ from 'lodash';
 import {addBlankAnimation, addAnimation, addLibraryAnimation} from '../animationListModule';
 import { makeEnum } from '../../utils';

apps/src/gamelab/AnimationPicker/styles.js

@@ -1,6 +1,4 @@
 /** @file Shared styles for the animation picker dialog. */
-'use strict';
-
 var color = require('../../color');
 
 module.exports = {

apps/src/gamelab/AnimationTab/AnimationList.jsx

@@ -1,6 +1,4 @@
 /** @file Vertical scrolling list of animation sequences */
-'use strict';
-
 import React from 'react';
 import { connect } from 'react-redux';
 import color from '../../color';

apps/src/gamelab/AnimationTab/AnimationListItem.jsx

@@ -1,6 +1,4 @@
 /** A single list item representing an animation. */
-'use strict';
-
 import React from 'react';
 import Radium from 'radium';
 import {connect} from 'react-redux';

apps/src/gamelab/AnimationTab/ListItemButtons.jsx

@@ -1,6 +1,4 @@
 /** @file controls below an animation thumbnail */
-'use strict';
-
 import React from 'react';
 import color from '../../color';
 import Radium from 'radium';