Function canCheckForStyle

src/inject/detector.ts:131–147

()

let readyStateListener: (() => void) | null;

function canCheckForStyle() {
    if (!(
        document.body &&
        document.body.scrollHeight > 0 &&
        document.body.clientHeight > 0 &&
        document.body.childElementCount > 0 &&
        hasSomeStyle()
    )) {
        return false;
    }
    for (const child of document.body.children) {
        if (child.tagName !== 'SCRIPT' && child.tagName !== 'STYLE' && child.tagName !== 'LINK') {
            return true;
        }
    }
    return false;
}

export function runDarkThemeDetector(callback: (hasDarkTheme: boolean) => void, hints: DetectorHint[]): void {
    stopDarkThemeDetector();