CM6: Add syntax highlighting preference for users without WikiEditor

This adds the `ext.CodeMirror.v6.init` ResourceLoader module which
allows use of CodeMirror on `#wpTextbox1` without the use of WikiEditor
(the 'usebetatoolbar' preference). In order for users to opt-in to using
CodeMirror, we make the existing 'usecodemirror' option into a visible
preference. In addition, with two preferences related to CodeMirror, we
group them under a new heading 'Syntax highlighting'. More preferences
may be added later to this section following T359498.

When WikiEditor is not enabled, the layout of the action=edit page has
the textarea as a sibling to other visible content, like `.editOptions`.
Because of this, we can't simply append the CodeMirror DOM to the parent
like we were before, as that would put the visible editor beneath the
edit summary, Publish button, etc. Instead we rework the CodeMirror to
first add a wrapper around the textarea and use that as the parent. This
way, `.cm-editor` is always in the same place in the DOM as the native
textarea.

Line wrapping and focus/blur events are also moved to CodeMirror, as
these are needed when not using WikiEditor.

Bug: T190108
Change-Id: I4bc069e0d398aa7088e4f50bbd0ddda458b289c3
This commit is contained in:
MusikAnimal 2024-03-26 16:40:13 -04:00
parent ffef86bb36
commit f3f46d8e05
14 changed files with 167 additions and 27 deletions

View file

@ -224,6 +224,15 @@
"codemirror-folded-code"
]
},
"ext.CodeMirror.v6.init": {
"dependencies": [
"ext.CodeMirror.v6",
"ext.CodeMirror.v6.mode.mediawiki"
],
"packageFiles": [
"dist/codemirror.mediawiki.js"
]
},
"ext.CodeMirror.v6.lib": {
"packageFiles": [
"dist/vendor.js"

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@ -7,6 +7,9 @@
},
"codemirror-desc": "Provides syntax highlighting in wikitext editor",
"codemirror-toggle-label": "Syntax highlighting",
"codemirror-prefs-summary": "You can learn more about this feature by reading the [https://www.mediawiki.org/wiki/Special:MyLanguage/Help:Extension:CodeMirror help page].",
"codemirror-prefs-enable": "Enable syntax highlighting for wikitext",
"codemirror-v6-prefs-colorblind": "Use colorblind-friendly scheme",
"codemirror-prefs-colorblind": "Enable colorblind-friendly scheme for syntax highlighting when editing wikitext",
"codemirror-prefs-colorblind-help": "If you use a gadget for syntax highlighting, this preference will not work.",
"codemirror-find": "Find",
@ -46,5 +49,6 @@
"codemirror-fold-template": "Fold template parameters",
"codemirror-unfold": "unfold",
"codemirror-folded-code": "folded code",
"prefs-accessibility": "Accessibility"
"prefs-accessibility": "Accessibility",
"prefs-syntax-highlighting": "Syntax highlighting"
}

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@ -11,7 +11,10 @@
},
"codemirror-desc": "{{desc|name=Code Mirror|url=https://www.mediawiki.org/wiki/Extension:CodeMirror}}\n\nAdditional info: Discription of \"Syntax highlighting\" in wiki\n[[mw:Extension:SyntaxHighlight GeSHi]]",
"codemirror-toggle-label": "Title tooltip for button to toggle CodeMirror in the editing toolbar.",
"codemirror-prefs-summary": "Used in [[Special:Preferences]] in the section titled {{msg-mw|prefs-syntax-highlighting}}, at the top as a summary for the whole section.",
"codemirror-prefs-enable": "Used in user preferences as label for enabling syntax highlighting.",
"codemirror-prefs-colorblind": "Used in user preferences as label for enabling the colorblind-friendly option.",
"codemirror-v6-prefs-colorblind": "Used in user preferences as label for enabling the colorblind-friendly option. This is a shorter version of {{msg-mw|codemirror-prefs-colorblind}} shown under section {{msg-mw|prefs-syntax-highlighting}} on wikis using CodeMirror 6.",
"codemirror-prefs-colorblind-help": "Used in user preferences as remark on the colorblind-friendly option.",
"codemirror-find": "Placeholder text for the input in the CodeMirror search dialog.",
"codemirror-next": "Label for the 'Next' button in the CodeMirror search dialog.",
@ -50,5 +53,6 @@
"codemirror-fold-template": "Tooltip text shown when hovering over a foldable template.",
"codemirror-unfold": "Tooltip text shown when hovering over a placeholder for folded code.",
"codemirror-folded-code": "Aria label for a placeholder for folded code.",
"prefs-accessibility": "Section heading in the user preferences for accessibility topics."
"prefs-accessibility": "Section heading in the user preferences for accessibility topics.",
"prefs-syntax-highlighting": "Used in [[Special:Preferences]], tab \"Editing\" ({{int:prefs-editing}})."
}

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@ -55,10 +55,19 @@ class Hooks implements
if ( in_array( 'ext.codeEditor', $out->getModules(), true ) ) {
return false;
}
// Disable CodeMirror when the WikiEditor toolbar is not enabled in preferences
if ( !$this->userOptionsLookup->getOption( $out->getUser(), 'usebetatoolbar' ) ) {
$shouldUseV6 = $this->shouldUseV6( $out );
$useCodeMirror = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usecodemirror' );
$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
// Disable CodeMirror 5 when the WikiEditor toolbar is not enabled in preferences.
if ( !$shouldUseV6 && !$useWikiEditor ) {
return false;
}
// In CodeMirror 6, either WikiEditor or the 'usecodemirror' preference must be enabled.
if ( $shouldUseV6 && !$useWikiEditor && !$useCodeMirror ) {
return false;
}
$extensionRegistry = $extensionRegistry ?: ExtensionRegistry::getInstance();
$contentModels = $extensionRegistry->getAttribute( 'CodeMirrorContentModels' );
$isRTL = $out->getTitle()->getPageLanguage()->isRTL();
@ -109,12 +118,18 @@ class Hooks implements
return;
}
$useCodeMirror = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usecodemirror' );
$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
if ( $this->shouldUseV6( $out ) ) {
$out->addModules( 'ext.CodeMirror.v6.WikiEditor' );
$out->addModules( $useWikiEditor ?
'ext.CodeMirror.v6.WikiEditor' :
'ext.CodeMirror.v6.init'
);
} else {
$out->addModules( 'ext.CodeMirror.WikiEditor' );
if ( $this->userOptionsLookup->getOption( $out->getUser(), 'usecodemirror' ) ) {
if ( $useCodeMirror ) {
// These modules are predelivered for performance when needed
// keep these modules in sync with ext.CodeMirror.js
$out->addModules( [ 'ext.CodeMirror.lib', 'ext.CodeMirror.mode.mediawiki' ] );
@ -130,7 +145,11 @@ class Hooks implements
*/
public function onEditPage__showReadOnlyForm_initial( $editor, $out ): void {
if ( $this->shouldUseV6( $out ) && $this->shouldLoadCodeMirror( $out ) ) {
$out->addModules( 'ext.CodeMirror.v6.WikiEditor' );
$useWikiEditor = $this->userOptionsLookup->getBoolOption( $out->getUser(), 'usebetatoolbar' );
$out->addModules( $useWikiEditor ?
'ext.CodeMirror.v6.WikiEditor' :
'ext.CodeMirror.v6.init'
);
}
}
@ -167,8 +186,7 @@ class Hooks implements
* @return bool|void True or no return value to continue or false to abort
*/
public function onGetPreferences( $user, &$defaultPreferences ) {
// CodeMirror is disabled by default for all users. It can enabled for everyone
// by default by adding '$wgDefaultUserOptions['usecodemirror'] = 1;' into LocalSettings.php
if ( !$this->useV6 ) {
$defaultPreferences['usecodemirror'] = [
'type' => 'api',
];
@ -181,5 +199,32 @@ class Hooks implements
'help-message' => 'codemirror-prefs-colorblind-help',
'section' => 'editing/accessibility',
];
return;
}
// Show message with a link to the Help page under "Syntax highlighting".
// The following messages are generated upstream by the 'section' value:
// * prefs-syntax-highlighting
$defaultPreferences['usecodemirror-summary'] = [
'type' => 'info',
'default' => wfMessage( 'codemirror-prefs-summary' )->parse(),
'raw' => true,
'section' => 'editing/syntax-highlighting'
];
// CodeMirror is disabled by default for all users. It can enabled for everyone
// by default by adding '$wgDefaultUserOptions['usecodemirror'] = 1;' into LocalSettings.php
$defaultPreferences['usecodemirror'] = [
'type' => 'toggle',
'label-message' => 'codemirror-prefs-enable',
'section' => 'editing/syntax-highlighting',
];
$defaultPreferences['usecodemirror-colorblind'] = [
'type' => 'toggle',
'label-message' => 'codemirror-prefs-colorblind',
'section' => 'editing/syntax-highlighting',
'disable-if' => [ '!==', 'usecodemirror', '1' ]
];
}
}

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@ -0,0 +1 @@
"use strict";var e=require("ext.CodeMirror.v6"),i=require("ext.CodeMirror.v6.mode.mediawiki");require("ext.CodeMirror.v6.lib");var r=document.getElementById("wpTextbox1"),o=new e(r);o.initialize([o.defaultExtensions,i({bidiIsolation:"rtl"===r.dir})]);

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@ -1 +1 @@
"use strict";var e=require("ext.CodeMirror.v6.lib"),t=require("ext.CodeMirror.v6"),r=require("ext.CodeMirror.v6.mode.mediawiki"),i=function(t){function r(t,i){var o;return e._classCallCheck(this,r),(o=e._callSuper(this,r,[t])).langExtension=i,o.useCodeMirror=mw.user.options.get("usecodemirror")>0,o.realtimePreviewHandler=null,o}return e._inherits(r,t),e._createClass(r,[{key:"setCodeMirrorPreference",value:function(t){this.useCodeMirror=t,e._get(e._getPrototypeOf(r.prototype),"setCodeMirrorPreference",this).call(this,t)}},{key:"enableCodeMirror",value:function(){var t=this;if(!this.view){var r=this.$textarea.prop("selectionStart"),i=this.$textarea.prop("selectionEnd"),o=this.$textarea.scrollTop(),a=this.$textarea.is(":focus"),d=[this.defaultExtensions,this.langExtension,e.EditorView.domEventHandlers({blur:function(){return t.$textarea.triggerHandler("blur")},focus:function(){return t.$textarea.triggerHandler("focus")}}),e.EditorView.lineWrapping,e.EditorView.updateListener.of((function(e){e.docChanged&&"function"==typeof t.realtimePreviewHandler&&t.realtimePreviewHandler()}))];if(this.initialize(d),this.addRealtimePreviewHandler(),requestAnimationFrame((function(){t.view.scrollDOM.scrollTop=o})),0!==r||0!==i){var s=e.EditorSelection.range(r,i),n=e.EditorView.scrollIntoView(s);n.value.isSnapshot=!0,this.view.dispatch({selection:e.EditorSelection.create([s]),effects:n})}a&&this.view.focus(),mw.hook("ext.CodeMirror.switch").fire(!0,$(this.view.dom))}}},{key:"addRealtimePreviewHandler",value:function(){var e=this;mw.hook("ext.WikiEditor.realtimepreview.enable").add((function(t){e.realtimePreviewHandler=t.getEventHandler().bind(t)})),mw.hook("ext.WikiEditor.realtimepreview.disable").add((function(){e.realtimePreviewHandler=null}))}},{key:"addCodeMirrorToWikiEditor",value:function(){var e=this,t=this.$textarea.data("wikiEditor-context"),r=t&&t.modules&&t.modules.toolbar;r&&(this.$textarea.wikiEditor("addToToolbar",{section:"main",groups:{codemirror:{tools:{CodeMirror:{label:mw.msg("codemirror-toggle-label"),type:"toggle",oouiIcon:"highlight",action:{type:"callback",execute:function(){return e.switchCodeMirror()}}}}}}}),r.$toolbar.find(".tool[rel=CodeMirror]").attr("id","mw-editbutton-codemirror"),this.readOnly&&this.$textarea.data("wikiEditor-context").$ui.addClass("ext-codemirror-readonly"),this.useCodeMirror&&this.enableCodeMirror(),this.updateToolbarButton(),this.logUsage({editor:"wikitext",enabled:this.useCodeMirror,toggled:!1,edit_start_ts_ms:1e3*parseInt($('input[name="wpStarttime"]').val(),10)||0}))}},{key:"updateToolbarButton",value:function(){var e=$("#mw-editbutton-codemirror");e.toggleClass("mw-editbutton-codemirror-active",this.useCodeMirror),e.data("setActive")&&e.data("setActive")(this.useCodeMirror)}},{key:"switchCodeMirror",value:function(){this.view?(this.setCodeMirrorPreference(!1),this.destroy(),mw.hook("ext.CodeMirror.switch").fire(!1,this.$textarea)):(this.enableCodeMirror(),this.setCodeMirrorPreference(!0)),this.updateToolbarButton(),this.logUsage({editor:"wikitext",enabled:this.useCodeMirror,toggled:!0,edit_start_ts_ms:1e3*parseInt($('input[name="wpStarttime"]').val(),10)||0})}}]),r}(t);mw.loader.getState("ext.wikiEditor")&&mw.hook("wikiEditor.toolbarReady").add((function(e){new i(e,r({bidiIsolation:"rtl"===e.attr("dir")})).addCodeMirrorToWikiEditor()}));
"use strict";var e=require("ext.CodeMirror.v6.lib"),t=require("ext.CodeMirror.v6"),i=require("ext.CodeMirror.v6.mode.mediawiki"),r=function(t){function i(t,r){var o;return e._classCallCheck(this,i),(o=e._callSuper(this,i,[t])).langExtension=r,o.useCodeMirror=mw.user.options.get("usecodemirror")>0,o.realtimePreviewHandler=null,o}return e._inherits(i,t),e._createClass(i,[{key:"setCodeMirrorPreference",value:function(t){this.useCodeMirror=t,e._get(e._getPrototypeOf(i.prototype),"setCodeMirrorPreference",this).call(this,t)}},{key:"enableCodeMirror",value:function(){var t=this;if(!this.view){var i=this.$textarea.prop("selectionStart"),r=this.$textarea.prop("selectionEnd"),o=this.$textarea.scrollTop(),a=this.$textarea.is(":focus"),s=[this.defaultExtensions,this.langExtension,e.EditorView.updateListener.of((function(e){e.docChanged&&"function"==typeof t.realtimePreviewHandler&&t.realtimePreviewHandler()}))];if(this.initialize(s),this.addRealtimePreviewHandler(),requestAnimationFrame((function(){t.view.scrollDOM.scrollTop=o})),0!==i||0!==r){var d=e.EditorSelection.range(i,r),n=e.EditorView.scrollIntoView(d);n.value.isSnapshot=!0,this.view.dispatch({selection:e.EditorSelection.create([d]),effects:n})}a&&this.view.focus(),mw.hook("ext.CodeMirror.switch").fire(!0,$(this.view.dom))}}},{key:"addRealtimePreviewHandler",value:function(){var e=this;mw.hook("ext.WikiEditor.realtimepreview.enable").add((function(t){e.realtimePreviewHandler=t.getEventHandler().bind(t)})),mw.hook("ext.WikiEditor.realtimepreview.disable").add((function(){e.realtimePreviewHandler=null}))}},{key:"addCodeMirrorToWikiEditor",value:function(){var e=this,t=this.$textarea.data("wikiEditor-context"),i=t&&t.modules&&t.modules.toolbar;i&&(this.$textarea.wikiEditor("addToToolbar",{section:"main",groups:{codemirror:{tools:{CodeMirror:{label:mw.msg("codemirror-toggle-label"),type:"toggle",oouiIcon:"highlight",action:{type:"callback",execute:function(){return e.switchCodeMirror()}}}}}}}),i.$toolbar.find(".tool[rel=CodeMirror]").attr("id","mw-editbutton-codemirror"),this.readOnly&&this.$textarea.data("wikiEditor-context").$ui.addClass("ext-codemirror-readonly"),this.useCodeMirror&&this.enableCodeMirror(),this.updateToolbarButton(),this.logUsage({editor:"wikitext",enabled:this.useCodeMirror,toggled:!1,edit_start_ts_ms:1e3*parseInt($('input[name="wpStarttime"]').val(),10)||0}))}},{key:"updateToolbarButton",value:function(){var e=$("#mw-editbutton-codemirror");e.toggleClass("mw-editbutton-codemirror-active",this.useCodeMirror),e.data("setActive")&&e.data("setActive")(this.useCodeMirror)}},{key:"switchCodeMirror",value:function(){this.view?(this.setCodeMirrorPreference(!1),this.destroy(),mw.hook("ext.CodeMirror.switch").fire(!1,this.$textarea)):(this.enableCodeMirror(),this.setCodeMirrorPreference(!0)),this.updateToolbarButton(),this.logUsage({editor:"wikitext",enabled:this.useCodeMirror,toggled:!0,edit_start_ts_ms:1e3*parseInt($('input[name="wpStarttime"]').val(),10)||0})}}]),i}(t);mw.loader.getState("ext.wikiEditor")&&mw.hook("wikiEditor.toolbarReady").add((function(e){new r(e,i({bidiIsolation:"rtl"===e.attr("dir")})).addCodeMirrorToWikiEditor()}));

File diff suppressed because one or more lines are too long

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@ -1,3 +1,11 @@
.cm-editor {
border: 1px solid #c8ccd1;
}
// Override for WikiEditor.
.wikiEditor-ui-text .cm-editor {
border: inherit;
}
.cm-matchingBracket,
.cm-focused .cm-matchingBracket {
background-color: #eee;
@ -21,6 +29,10 @@
unicode-bidi: isolate;
}
.ext-codemirror-wrapper {
height: 100%;
}
// Hide all buttons except CodeMirror on read only pages (T301615)
// This is the same hack that CodeEditor uses to customize the toolbar.
// WikiEditor should be updated to better handle read only pages (T188817).

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@ -22,6 +22,7 @@ module.exports = [
input: [
'src/codemirror.js',
'src/codemirror.mode.mediawiki.js',
'src/codemirror.mediawiki.js',
'src/codemirror.wikieditor.mediawiki.js'
],

View file

@ -77,6 +77,11 @@ class CodeMirror {
this.heightExtension,
bracketMatching(),
EditorState.readOnly.of( this.readOnly ),
EditorView.domEventHandlers( {
blur: () => this.$textarea.triggerHandler( 'blur' ),
focus: () => this.$textarea.triggerHandler( 'focus' )
} ),
EditorView.lineWrapping,
keymap.of( [
...defaultKeymap,
...searchKeymap
@ -290,10 +295,7 @@ class CodeMirror {
} );
// Add CodeMirror view to the DOM.
this.view = new EditorView( {
state: this.state,
parent: this.$textarea.parent()[ 0 ]
} );
this.#addCodeMirrorToDom();
// Hide native textarea and sync CodeMirror contents upon submission.
this.$textarea.hide();
@ -323,6 +325,22 @@ class CodeMirror {
mw.hook( 'ext.CodeMirror.ready' ).fire( $( this.view.dom ) );
}
/**
* Instantiate the EditorView, adding the CodeMirror editor to the DOM.
* We use a dummy container to ensure that the editor will
* always be placed where the textarea is.
*
* @private
*/
#addCodeMirrorToDom() {
this.$textarea.wrap( '<div class="ext-codemirror-wrapper"></div>' );
this.view = new EditorView( {
state: this.state,
parent: this.$textarea.parent()[ 0 ]
} );
}
/**
* Destroy the CodeMirror instance and revert to the original textarea.
*
@ -335,6 +353,7 @@ class CodeMirror {
const { from, to } = this.view.state.selection.ranges[ 0 ];
$( this.view.dom ).textSelection( 'unregister' );
this.$textarea.textSelection( 'unregister' );
this.$textarea.unwrap( '.ext-codemirror-wrapper' );
this.$textarea.val( this.view.state.doc.toString() );
this.view.destroy();
this.view = null;

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@ -0,0 +1,9 @@
import CodeMirror from './codemirror';
import mediaWikiLang from './codemirror.mode.mediawiki';
const textarea = document.getElementById( 'wpTextbox1' );
const cm = new CodeMirror( textarea );
cm.initialize( [
cm.defaultExtensions,
mediaWikiLang( { bidiIsolation: textarea.dir === 'rtl' } )
] );

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@ -71,11 +71,6 @@ class CodeMirrorWikiEditor extends CodeMirror {
const extensions = [
this.defaultExtensions,
this.langExtension,
EditorView.domEventHandlers( {
blur: () => this.$textarea.triggerHandler( 'blur' ),
focus: () => this.$textarea.triggerHandler( 'focus' )
} ),
EditorView.lineWrapping,
EditorView.updateListener.of( ( update ) => {
if ( update.docChanged && typeof this.realtimePreviewHandler === 'function' ) {
this.realtimePreviewHandler();

View file

@ -45,7 +45,7 @@ class HookTest extends MediaWikiIntegrationTestCase {
'CodeMirrorV6' => $useCodeMirrorV6,
] );
$userOptionsLookup = $this->createMock( UserOptionsLookup::class );
$userOptionsLookup->method( 'getOption' )->willReturn( true );
$userOptionsLookup->method( 'getBoolOption' )->willReturn( true );
$out = $this->getMockOutputPage();
$out->method( 'getModules' )->willReturn( [] );
@ -87,6 +87,35 @@ class HookTest extends MediaWikiIntegrationTestCase {
self::assertEquals( 'registered', $kinds['usecodemirror'] );
}
/**
* @covers ::onGetPreferences
*/
public function testOnGetPreferencces(): void {
$user = self::getTestUser()->getUser();
$userOptionsLookup = $this->getServiceContainer()->getUserOptionsLookup();
$config = $this->getServiceContainer()->getMainConfig();
// CodeMirror 5
$this->overrideConfigValues( [ 'CodeMirrorV6' => false ] );
$hook = new Hooks( $userOptionsLookup, $config );
$preferences = [];
$hook->onGetPreferences( $user, $preferences );
self::assertArrayHasKey( 'usecodemirror', $preferences );
self::assertArrayHasKey( 'usecodemirror-colorblind', $preferences );
self::assertArrayNotHasKey( 'usecodemirror-summary', $preferences );
self::assertSame( 'api', $preferences['usecodemirror']['type'] );
// CodeMirror 6
$this->overrideConfigValues( [ 'CodeMirrorV6' => true ] );
$hook = new Hooks( $userOptionsLookup, $config );
$preferences = [];
$hook->onGetPreferences( $user, $preferences );
self::assertArrayHasKey( 'usecodemirror', $preferences );
self::assertArrayHasKey( 'usecodemirror-colorblind', $preferences );
self::assertArrayHasKey( 'usecodemirror-summary', $preferences );
self::assertSame( 'toggle', $preferences['usecodemirror']['type'] );
}
/**
* @covers ::shouldLoadCodeMirror
* @dataProvider provideShouldLoadCodeMirror
@ -99,7 +128,9 @@ class HookTest extends MediaWikiIntegrationTestCase {
'gadget' => null,
'contentModel' => CONTENT_MODEL_WIKITEXT,
'useV6' => false,
'isRTL' => false
'isRTL' => false,
'usecodemirror' => true,
'usebetatoolbar' => true,
], $conds );
$this->overrideConfigValues( [
'CodeMirrorV6' => $conds['useV6'],
@ -107,7 +138,11 @@ class HookTest extends MediaWikiIntegrationTestCase {
$out = $this->getMockOutputPage( $conds['contentModel'], $conds['isRTL'] );
$out->method( 'getModules' )->willReturn( $conds['module'] ? [ $conds['module'] ] : [] );
$userOptionsLookup = $this->createMock( UserOptionsLookup::class );
$userOptionsLookup->method( 'getOption' )->willReturn( true );
$userOptionsLookup->method( 'getBoolOption' )
->willReturnMap( [
[ $out->getUser(), 'usecodemirror', 0, $conds['usecodemirror'] ],
[ $out->getUser(), 'usebetatoolbar', 0, $conds['usebetatoolbar'] ]
] );
if ( $conds['gadget'] && !ExtensionRegistry::getInstance()->isLoaded( 'Gadgets' ) ) {
$this->markTestSkipped( 'Skipped as Gadgets extension is not available' );
@ -148,6 +183,12 @@ class HookTest extends MediaWikiIntegrationTestCase {
yield [ [ 'contentModel' => CONTENT_FORMAT_CSS ], false ];
yield [ [ 'isRTL' => true ], false ];
yield [ [ 'isRTL' => true, 'useV6' => true ], true ];
yield [ [ 'usebetatoolbar' => false ], false ];
yield [ [ 'usebetatoolbar' => false, 'useV6' => true ], true ];
yield [ [ 'usebetatoolbar' => false, 'usecodemirror' => false, 'useV6' => true ], false ];
yield [ [ 'usecodemirror' => false ], true ];
yield [ [ 'usecodemirror' => false, 'useV6' => true ], true ];
yield [ [ 'usecodemirror' => false, 'usebetatoolbar' => false, 'useV6' => true ], false ];
}
/**