User:NACGNOH/common.js

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// Check if we're editing a page.
if ( [ 'edit', 'submit' ].indexOf( mw.config.get( 'wgAction' ) ) !== -1 ) {
	// Add a hook handler.
	mw.hook( 'wikiEditor.toolbarReady' ).add( function ( $textarea ) {
		// Configure a new toolbar entry on the given $textarea jQuery object.
		$textarea.wikiEditor( 'addToToolbar', {
		section: 'advanced',
		group: 'format',
		tools: {
			comment: {
				label: 'Comment',
				type: 'button',
				icon: 'https://upload.wikimedia.org/wikipedia/commons/3/37/Btn_toolbar_commentaire.png',
				action: {
					type: 'encapsulate',
					options: {
						pre: '<!-- ',
						post: ' -->'
					}
				}
			}
		}
		} );
	} );
}