Function getManageableStyles

src/inject/dynamic-theme/style-manager.ts:98–116

(node: Node | null, results: StyleElement[] = [], deep = true)

}

export function getManageableStyles(node: Node | null, results: StyleElement[] = [], deep = true): StyleElement[] {
    if (shouldManageStyle(node)) {
        results.push(node as StyleElement);
    } else if (node instanceof Element || (isShadowDomSupported && node instanceof ShadowRoot) || node === document) {
        forEach(
            (node as Element).querySelectorAll(STYLE_SELECTOR) as NodeListOf<StyleElement>,
            (style: StyleElement) => getManageableStyles(style, results, false),
        );
        if (
            deep && (
                (node as Element).children?.length > 0 || 
                (node as Element).shadowRoot
            )
        ) {
            iterateShadowHosts(node, (host) => getManageableStyles(host.shadowRoot, results, false));
        }
    }
    return results;
}

const syncStyleSet = new WeakSet<HTMLStyleElement | SVGStyleElement>();
const corsCopies = new WeakMap<StyleElement, CSSStyleSheet>();