Function bgFetch

src/inject/dynamic-theme/network.ts:17–31

(request: FetchRequest)

const rejectors = new Map<string, (reason?: any) => void>();

export async function bgFetch(request: FetchRequest): Promise<string> {
    if ((window as any).DarkReader?.Plugins?.fetch) {
        return (window as any).DarkReader.Plugins.fetch(request);
    }
    const parsedURL = new URL(request.url);
    if (parsedURL.origin !== request.origin && shouldIgnoreCors(parsedURL)) {
        throw new Error('Cross-origin limit reached');
    }
    return new Promise<string>((resolve, reject) => {
        const id = generateUID();
        resolvers.set(id, resolve);
        rejectors.set(id, reject);
        chrome.runtime.sendMessage<MessageCStoBG>({type: MessageTypeCStoBG.FETCH, data: request, id});
    });
}

chrome.runtime.onMessage.addListener(({type, data, error, id}: MessageBGtoCS) => {
    if (type === MessageTypeBGtoCS.FETCH_RESPONSE) {