Function awaitDOMContentLoaded

src/inject/index.ts:228–234

()

if (__TEST__) {
    async function awaitDOMContentLoaded() {
        if (document.readyState === 'loading') {
            return new Promise<void>((resolve) => {
                addEventListener('DOMContentLoaded', () => resolve(), {passive: true});
            });
        }
    }

    async function awaitDarkReaderReady() {
        if (darkReaderDynamicThemeStateForTesting !== 'ready') {