Build: Migrate from JSHint & JSCS to ESLint

Fixes #15393
Closes gh-1958

1 files changed, 16 insertions, 5 deletions

diff --git a/ui/widgets/mouse.js b/ui/widgets/mouse.js
index 0ae8979a1..1efcf08db 100644
--- a/ui/widgets/mouse.js
+++ b/ui/widgets/mouse.js
@@ -13,6 +13,8 @@
 //>>docs: http://api.jqueryui.com/mouse/
 
 ( function( factory ) {
+	"use strict";
+
 	if ( typeof define === "function" && define.amd ) {
 
 		// AMD. Register as an anonymous module.
@@ -27,7 +29,8 @@
 		// Browser globals
 		factory( jQuery );
 	}
-}( function( $ ) {
+} )( function( $ ) {
+"use strict";
 
 var mouseHandled = false;
 $( document ).on( "mouseup", function() {
@@ -80,7 +83,9 @@ return $.widget( "ui.mouse", {
 		this._mouseMoved = false;
 
 		// We may have missed mouseup (out of window)
-		( this._mouseStarted && this._mouseUp( event ) );
+		if ( this._mouseStarted ) {
+			this._mouseUp( event );
+		}
 
 		this._mouseDownEvent = event;
 
@@ -173,7 +178,11 @@ return $.widget( "ui.mouse", {
 		if ( this._mouseDistanceMet( event ) && this._mouseDelayMet( event ) ) {
 			this._mouseStarted =
 				( this._mouseStart( this._mouseDownEvent, event ) !== false );
-			( this._mouseStarted ? this._mouseDrag( event ) : this._mouseUp( event ) );
+			if ( this._mouseStarted ) {
+				this._mouseDrag( event );
+			} else {
+				this._mouseUp( event );
+			}
 		}
 
 		return !this._mouseStarted;
@@ -220,7 +229,9 @@ return $.widget( "ui.mouse", {
 	_mouseStart: function( /* event */ ) {},
 	_mouseDrag: function( /* event */ ) {},
 	_mouseStop: function( /* event */ ) {},
-	_mouseCapture: function( /* event */ ) { return true; }
+	_mouseCapture: function( /* event */ ) {
+		return true;
+	}
 } );
 
-} ) );
+} );