browser 浏览器 web API ​

declare const blobToDataURL: (stream: Blob | File) => Promise<any>;

declare const dataURLtoBlob: (dataURL: string) => Blob;

declare const getImgToBase64: (url: string) => Promise<any>;

declare const downloadContent: (
    fileName: string, 
    content: string, 
    type?: string
) => void;

declare const setClipboardData: (value: string) => void;

declare const dynamicImport: (
    path: string, 
    bundleId: string, 
    cb?: () => any
) => Promise<unknown>;