lib/abbreviation-marker.js
function toggleEditorClass(editor, enabled) {
	const view = atom.views.getView(editor);
	if (view) {
		view.classList.toggle('has-emmet-abbreviation', enabled);
	}
}
function toggleEditorClass(editor, enabled) {
	const view = atom.views.getView(editor);
	if (view) {
		view.classList.toggle('has-emmet-abbreviation', enabled);
	}
}
function toggleEditorClass ( editor , enabled ) { const view = atom . views . getView ( editor ) ; if ( view ) { view . classList . toggle ( 'has-emmet-abbreviation' , enabled ) ; } }
Toggles HTML class on given editor view indicating whether Emmet abbreviation
is available in given editor
@param  {TextEditor} editor  [description]
@param  {Boolean} enabled
Toggles HTML class on given editor view indicating whether Emmet abbreviation is available in given editor