Function onAdoptedSheetsChange

src/inject/dynamic-theme/stylesheet-proxy.ts:276–295

(node: Document | ShadowRoot)

    };

    const onAdoptedSheetsChange = (node: Document | ShadowRoot) => {
        const prev = adoptedSheetsSnapshots.get(node);
        const curr = (node.adoptedStyleSheets || []).filter((s) => !isDRAdoptedSheetOverride(s));
        adoptedSheetsSnapshots.set(node, curr);
        if (!prev || !areArraysEqual(prev, curr)) {
            curr.forEach((sheet) => {
                if (!adoptedSheetOwners.has(sheet)) {
                    adoptedSheetOwners.set(sheet, new Set());
                }
                adoptedSheetOwners.get(sheet)!.add(node);
                for (const rule of sheet.cssRules) {
                    const declaration = (rule as CSSStyleRule).style;
                    if (declaration) {
                        adoptedDeclarationSheets.set(declaration, sheet);
                    }
                }
            });
            node.dispatchEvent(adoptedSheetsChangeEvent);
        }
    };

    const proxyAdoptedSheetsArray = (node: Document | ShadowRoot, source: CSSStyleSheet[]) => {
        if (adoptedSheetsProxySources.has(source)) {