A custom script.js file inside assets folder - Angular 9 to create global functions in project.

scripts.js

/* You can add global JS/TS functions to this file 
	Examples:
	1. validateUrl(url)
	2. rediret(url)
	3. objectLength(object) { return Objects.keys(object).length; }
*/

$(function() {
	// Load webflow after jquery to resolve conflicts and transitions 
    $.getScript('assets/js/webflow.js');
});