Astra_Minify::get_js_url()

		public static function get_js_url() {
			if ( defined( 'ASTRA_THEME_HTTP2' ) && ASTRA_THEME_HTTP2 ) {

				self::enqueue_http2_js();
				return false;
			} elseif ( ! get_option( 'astra-addon-js-status' ) ) {

				// Get the cache dir and js key.
				$cache_dir = self::get_cache_dir();
				$js_slug   = self::_asset_slug();

				$js_key  = get_option( self::$_js_key . '-' . $js_slug );
				$js_path = $cache_dir['path'] . $js_slug . '-' . $js_key . '.js';
				$js_url  = $cache_dir['url'] . $js_slug . '-' . $js_key . '.js';

				if ( ! $js_key ) {
					self::render_js();
					return self::get_js_url();
				}

				// Get dependent js added from addon modules.
				self::$dependent_js_files = get_option( self::$_js_key . '-dep-' . $js_slug );

				// Check to see if the file exists.
				if ( ! file_exists( $js_path ) ) {
					self::render_fallback_js();
					return false;
				}

				// Return the url.
				return $js_url;
			} else {

				self::render_fallback_js();
				return false;
			}
		}