Smooth scroll to anchor without a library

Custom function using scrollIntoView with smooth behavior

src/utils/functions.js

@@ -179,6 +179,19 @@ export const parallaxAnime = (element, anime) => {
 }
 
 
+/*
+** Smooth scroll to anchor on click
+*/
+export const smoothScroll = event => {
+    const link = event.target.closest('a')
+    const hash = link.getAttribute('href').split('#')[1]
+    const target = document.getElementById(hash)
+    target.scrollIntoView({ behavior: 'smooth' })
+    history.pushState({}, null, `#${hash}`)
+    event.preventDefault()
+}
+
+
 /*
 ** Google Analytics send page
 */