Refresh WordPress media library images - useful when editors are uploading image via 3rd party tool using REST API - Example: Mediawires so editor do not need to reload page to get new images on existing article.

index.js

jQuery( document ).ready( function () {
	// Refresh media library each time on click of add media.
	if ( wp.media ) {
		wp.media.view.Modal.prototype.on( 'open', function () {
			if ( wp.media.frame.content.get() !== null ) {
				// this forces a refresh of the content.
				wp.media.frame.content.get().collection._requery( true );
			}
		} );
	}
} );