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-rw-r--r--js/src/scrollspy.js5
1 files changed, 4 insertions, 1 deletions
diff --git a/js/src/scrollspy.js b/js/src/scrollspy.js
index 3a13d954a..fd5197e38 100644
--- a/js/src/scrollspy.js
+++ b/js/src/scrollspy.js
@@ -171,7 +171,10 @@ const ScrollSpy = (($) => {
// private
_getConfig(config) {
- config = $.extend({}, Default, config)
+ config = {
+ ...Default,
+ ...config
+ }
if (typeof config.target !== 'string') {
let id = $(config.target).attr('id')