chore: remove unused dependencies

core/comment.ts

@@ -39,7 +39,6 @@ import type {Coordinate} from './utils/coordinate.js';
 import * as dom from './utils/dom.js';
 import type {Size} from './utils/size.js';
 import {Svg} from './utils/svg.js';
-import * as userAgent from './utils/useragent.js';
 
 
 /**

core/contextmenu.ts

@@ -32,7 +32,6 @@ import * as deprecation from './utils/deprecation.js';
 import * as dom from './utils/dom.js';
 import {Rect} from './utils/rect.js';
 import * as svgMath from './utils/svg_math.js';
-import * as userAgent from './utils/useragent.js';
 import * as WidgetDiv from './widgetdiv.js';
 import {WorkspaceCommentSvg} from './workspace_comment_svg.js';
 import type {WorkspaceSvg} from './workspace_svg.js';

core/contextmenu_items.ts

@@ -24,7 +24,6 @@ import * as eventUtils from './events/utils.js';
 import {inputTypes} from './input_types.js';
 import {Msg} from './msg.js';
 import * as idGenerator from './utils/idgenerator.js';
-import * as userAgent from './utils/useragent.js';
 import type {WorkspaceSvg} from './workspace_svg.js';
 
 

core/grid.ts

@@ -19,7 +19,6 @@ goog.declareModuleId('Blockly.Grid');
 
 import * as dom from './utils/dom.js';
 import {Svg} from './utils/svg.js';
-import * as userAgent from './utils/useragent.js';
 import {GridOptions} from './blockly_options.js';
 
 

core/renderers/common/constants.ts

@@ -23,7 +23,6 @@ import * as dom from '../../utils/dom.js';
 import * as parsing from '../../utils/parsing.js';
 import {Svg} from '../../utils/svg.js';
 import * as svgPaths from '../../utils/svg_paths.js';
-import * as userAgent from '../../utils/useragent.js';
 
 
 /** An object containing sizing and path information about outside corners. */

core/utils/dom.ts

@@ -20,7 +20,6 @@ import * as goog from '../../closure/goog/goog.js';
 goog.declareModuleId('Blockly.utils.dom');
 
 import type {Svg} from './svg.js';
-import * as userAgent from './useragent.js';
 
 
 /**

core/utils/svg_math.ts

@@ -22,7 +22,6 @@ import * as deprecation from './deprecation.js';
 import {Rect} from './rect.js';
 import {Size} from './size.js';
 import * as style from './style.js';
-import * as userAgent from './useragent.js';
 
 
 /**

core/utils/toolbox.ts

@@ -26,7 +26,6 @@ import type {ConnectionState} from '../serialization/blocks.js';
 import type {CssConfig as CategoryCssConfig} from '../toolbox/category.js';
 import type {CssConfig as SeparatorCssConfig} from '../toolbox/separator.js';
 import * as Xml from '../xml.js';
-import * as userAgent from './useragent.js';
 
 
 /**

core/utils/useragent.ts

@@ -23,10 +23,6 @@ goog.declareModuleId('Blockly.utils.userAgent');
 /** The raw useragent string. */
 let rawUserAgent: string;
 
-let isIe: boolean;
-
-let isEdge: boolean;
-
 let isJavaFx: boolean;
 
 let isChrome: boolean;
@@ -63,18 +59,16 @@ function has(name: string): boolean {
 
 // Browsers.  Logic from:
 // https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/browser.js
-isIe = has('Trident') || has('MSIE');
-isEdge = has('Edge');
 // Useragent for JavaFX:
 // Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.44
 //     (KHTML, like Gecko) JavaFX/8.0 Safari/537.44
 isJavaFx = has('JavaFX');
-isChrome = (has('Chrome') || has('CriOS')) && !isEdge;
+isChrome = (has('Chrome') || has('CriOS'));
 
 // Engines.  Logic from:
 // https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/engine.js
-isWebKit = has('WebKit') && !isEdge;
-isGecko = has('Gecko') && !isWebKit && !isIe && !isEdge;
+isWebKit = has('WebKit');
+isGecko = has('Gecko') && !isWebKit;
 
 // Platforms.  Logic from:
 // https://github.com/google/closure-library/blob/master/closure/goog/labs/useragent/platform.js

tests/mocha/contextmenu_items_test.js

@@ -356,16 +356,6 @@ suite('Context Menu Items', function() {
         chai.assert.equal(this.commentOption.preconditionFn(this.scope), 'enabled');
       });
 
-      test.skip('Hidden for IE', function() {
-        const oldState = Blockly.utils.userAgent.IE;
-        try {
-          Blockly.utils.userAgent.IE = true;
-          chai.assert.equal(this.commentOption.preconditionFn(this.scope), 'hidden');
-        } finally {
-          Blockly.utils.userAgent.IE = oldState;
-        }
-      });
-
       test('Hidden for collapsed block', function() {
         // Must render block to collapse it properly.
         this.block.initSvg();