Add upstream

wp-content/plugins/jetpack/modules/calypsoify/mods-gutenberg.js

@@ -0,0 +1,28 @@
+/* eslint-disable no-var */
+/* global wp, calypsoifyGutenberg */
+
+jQuery( function( $ ) {
+	if (
+		wp &&
+		wp.data &&
+		wp.data.select &&
+		! wp.data.select( 'core/edit-post' ).isFeatureActive( 'fullscreenMode' )
+	) {
+		wp.data.dispatch( 'core/edit-post' ).toggleFeature( 'fullscreenMode' );
+	}
+
+	var editPostHeaderInception = setInterval( function() {
+		var $closeButton = $( '.edit-post-fullscreen-mode-close__toolbar a' );
+		if ( $closeButton.length < 1 ) {
+			return;
+		}
+		clearInterval( editPostHeaderInception );
+
+		$closeButton.attr( 'href', calypsoifyGutenberg.closeUrl );
+	} );
+
+	$( 'body.revision-php a' ).each( function() {
+		var href = $( this ).attr( 'href' );
+		$( this ).attr( 'href', href.replace( '&classic-editor', '' ) );
+	} );
+} );