User:Reboot01/CustomToolbarAdditions.js

var addCharacters = function {

$( '#wpTextbox1' ).wikiEditor( 'addToToolbar', {			section: 'characters',			pages: {				customcharacters: {					layout: 'characters',					label: 'Scribal Abbreviations, Ligatures, and other archaic characters.',					characters: [ 'ꟾ', 'ſ', 'Ꝗ', 'ꝗ', 'Ꝙ', 'ꝙ', 'ϵ', '⁊']				}			}		} ); };

/* 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		// (T54542)			if ( mw.user.options.get( 'usebetatoolbar' ) === 1 ) {				$.when( mw.loader.using( 'ext.wikiEditor' ), $.ready ).then( function { addCharacters; } );			}		} );	}