reveal.js can now be uninitialized by calling Reveal.destroy() #1145 #3134

js/controllers/controls.js

@@ -188,6 +188,13 @@ export default class Controls {
 		}
 	}
 
+	destroy() {
+
+		this.unbind();
+		this.element.remove();
+
+	}
+
 	/**
 	 * Event handlers for navigation control buttons.
 	 */

js/controllers/plugins.js

@@ -238,4 +238,17 @@ export default class Plugins {
 
 	}
 
+	destroy() {
+
+		Object.values( this.registeredPlugins ).forEach( plugin => {
+			if( typeof plugin.destroy === 'function' ) {
+				plugin.destroy();
+			}
+		} );
+
+		this.registeredPlugins = {};
+		this.asyncDependencies = [];
+
+	}
+
 }

js/controllers/pointer.js

@@ -75,6 +75,17 @@ export default class Pointer {
 
 	}
 
+	destroy() {
+
+		this.showCursor();
+
+		document.removeEventListener( 'DOMMouseScroll', this.onDocumentMouseScroll, false );
+		document.removeEventListener( 'mousewheel', this.onDocumentMouseScroll, false );
+		document.removeEventListener( 'mousemove', this.onDocumentCursorActive, false );
+		document.removeEventListener( 'mousedown', this.onDocumentCursorActive, false );
+
+	}
+
 	/**
 	 * Called whenever there is mouse input at the document level
 	 * to determine if the cursor is active or not.