Astra_Enqueue_Scripts::enqueue_scripts()

		public function enqueue_scripts() {

			if ( false === self::enqueue_theme_assets() ) {
				return;
			}

			/* Directory and Extension */
			$file_prefix = ( SCRIPT_DEBUG ) ? '' : '.min';
			$dir_name    = ( SCRIPT_DEBUG ) ? 'unminified' : 'minified';

			$js_uri  = ASTRA_THEME_URI . 'assets/js/' . $dir_name . '/';
			$css_uri = ASTRA_THEME_URI . 'assets/css/' . $dir_name . '/';

			/**
			 * IE Only Js and CSS Files.
			 */
			// Flexibility.js for flexbox IE10 support.
			wp_enqueue_script( 'astra-flexibility', $js_uri . 'flexibility' . $file_prefix . '.js', array(), ASTRA_THEME_VERSION, false );
			wp_add_inline_script( 'astra-flexibility', 'flexibility(document.documentElement);' );
			wp_script_add_data( 'astra-flexibility', 'conditional', 'IE' );

			// Polyfill for CustomEvent for IE.
			wp_register_script( 'astra-customevent', $js_uri . 'custom-events-polyfill' . $file_prefix . '.js', array(), ASTRA_THEME_VERSION, false );
			wp_register_style( 'astra-galleries-css', $css_uri . 'galleries' . $file_prefix . '.css', array(), ASTRA_THEME_VERSION, 'all' );
			// All assets.
			$all_assets = self::theme_assets();
			$styles     = $all_assets['css'];
			$scripts    = $all_assets['js'];

			if ( is_array( $styles ) && ! empty( $styles ) ) {
				// Register & Enqueue Styles.
				foreach ( $styles as $key => $style ) {

					$dependency = array();

					// Add dynamic CSS dependency for all styles except for theme's style.css.
					if ( 'astra-theme-css' !== $key && class_exists( 'Astra_Cache_Base' ) ) {
						if ( ! Astra_Cache_Base::inline_assets() ) {
							$dependency[] = 'astra-theme-dynamic';
						}
					}

					// Generate CSS URL.
					$css_file = $css_uri . $style . $file_prefix . '.css';

					// Register.
					wp_register_style( $key, $css_file, $dependency, ASTRA_THEME_VERSION, 'all' );

					// Enqueue.
					wp_enqueue_style( $key );

					// RTL support.
					wp_style_add_data( $key, 'rtl', 'replace' );
				}
			}

			// Fonts - Render Fonts.
			Astra_Fonts::render_fonts();

			/**
			 * Inline styles
			 */

			add_filter( 'astra_dynamic_theme_css', array( 'Astra_Dynamic_CSS', 'return_output' ) );
			add_filter( 'astra_dynamic_theme_css', array( 'Astra_Dynamic_CSS', 'return_meta_output' ) );

			$menu_animation = astra_get_option( 'header-main-submenu-container-animation' );

			// Submenu Container Animation for header builder.
			if ( true === Astra_Builder_Helper::$is_header_footer_builder_active ) {

				for ( $index = 1; $index <= Astra_Builder_Helper::$component_limit; $index++ ) {

					$menu_animation_enable = astra_get_option( 'header-menu' . $index . '-submenu-container-animation' );

					if ( Astra_Builder_Helper::is_component_loaded( 'menu-' . $index, 'header' ) && ! empty( $menu_animation_enable ) ) {
						$menu_animation = 'is_animated';
						break;
					}
				}
			}

			$rtl = ( is_rtl() ) ? '-rtl' : '';

			if ( ! empty( $menu_animation ) || is_customize_preview() ) {
				if ( class_exists( 'Astra_Cache' ) ) {
					Astra_Cache::add_css_file( ASTRA_THEME_DIR . 'assets/css/' . $dir_name . '/menu-animation' . $rtl . $file_prefix . '.css' );
				} else {
					wp_register_style( 'astra-menu-animation', $css_uri . 'menu-animation' . $file_prefix . '.css', null, ASTRA_THEME_VERSION, 'all' );
					wp_enqueue_style( 'astra-menu-animation' );
				}
			}

			if ( ! class_exists( 'Astra_Cache' ) ) {
				$theme_css_data = apply_filters( 'astra_dynamic_theme_css', '' );
				wp_add_inline_style( 'astra-theme-css', $theme_css_data );
			}

			if ( astra_is_amp_endpoint() ) {
				return;
			}

			// Comment assets.
			if ( is_singular() && comments_open() && get_option( 'thread_comments' ) ) {
				wp_enqueue_script( 'comment-reply' );
			}

			if ( is_array( $scripts ) && ! empty( $scripts ) ) {

				// Register & Enqueue Scripts.
				foreach ( $scripts as $key => $script ) {

					// Register.
					wp_register_script( $key, $js_uri . $script . $file_prefix . '.js', array(), ASTRA_THEME_VERSION, true );

					// Enqueue.
					wp_enqueue_script( $key );
				}
			}

			$astra_localize = array(
				'break_point' => astra_header_break_point(),    // Header Break Point.
				'isRtl'       => is_rtl(),
			);

			wp_localize_script( 'astra-theme-js', 'astra', apply_filters( 'astra_theme_js_localize', $astra_localize ) );
		}