MediaWiki:Common.js

// https://www.mediawiki.org/wiki/Extension:WikiEditor/Toolbar_customization#Basic_setup
var customizeToolbar = function () {
	$('#wpTextbox1').wikiEditor('addToToolbar', {
		'section': 'main',
		'group': 'format',
		'tools': {
			'code': {
				label: 'code',
				type: 'button',
				oouiIcon: 'code',
				action: {
					type: 'encapsulate',
					options: {
						pre: "{{code|",
						post: "}}"
					}
				}
			}
		}
	});
	$('#wpTextbox1').wikiEditor('addToToolbar', {
		'section': 'main',
		'group': 'format',
		'tools': {
			'terminal': {
				label: 'highlight',
				type: 'button',
				oouiIcon: 'tag',
				action: {
					type: 'encapsulate',
					options: {
						pre: "{{highlight|lang=terminal|code=\n",
						post: "}}"
					}
				}
			}
		}
	});
};
 
/* Check if view is in edit mode and that the required modules are available. Then, customize the toolbar … */
if ( [ 'edit', 'submit' ].indexOf( mw.config.get( 'wgAction' ) ) !== -1 ) {
	mw.loader.using( 'user.options' ).then( function () {
		// This can be the string "0" if the user disabled the preference ([[phab:T54542#555387]])
		if ( mw.user.options.get( 'usebetatoolbar' ) == 1 ) {
			$.when(
				mw.loader.using( 'ext.wikiEditor' ), $.ready
			).then( customizeToolbar );
		}
	} );
}