Object spread : less jQuery more ES6 (#24665)

1 files changed, 13 insertions, 8 deletions

diff --git a/js/src/modal.js b/js/src/modal.js
index 95565aabcc..be3105fa15 100644
--- a/js/src/modal.js
+++ b/js/src/modal.js
@@ -227,7 +227,10 @@ const Modal = (($) => {
     // private
 
     _getConfig(config) {
-      config = $.extend({}, Default, config)
+      config = {
+        ...Default,
+        ...config
+      }
       Util.typeCheckConfig(NAME, config, DefaultType)
       return config
     }
@@ -506,12 +509,11 @@ const Modal = (($) => {
     static _jQueryInterface(config, relatedTarget) {
       return this.each(function () {
         let data      = $(this).data(DATA_KEY)
-        const _config = $.extend(
-          {},
-          Modal.Default,
-          $(this).data(),
-          typeof config === 'object' && config
-        )
+        const _config = {
+          ...Modal.Default,
+          ...$(this).data(),
+          ...typeof config === 'object' && config
+        }
 
         if (!data) {
           data = new Modal(this, _config)
@@ -547,7 +549,10 @@ const Modal = (($) => {
     }
 
     const config = $(target).data(DATA_KEY) ?
-      'toggle' : $.extend({}, $(target).data(), $(this).data())
+      'toggle' : {
+        ...$(target).data(),
+        ...$(this).data()
+      }
 
     if (this.tagName === 'A' || this.tagName === 'AREA') {
       event.preventDefault()