@iimm/shared/dist/esm/image/index.d.ts

shared utils on browser and react env

/** 检测是图片mimeType，即以 image/开头*/
export declare const isImageMimeType: (type: string) => boolean;
/** 检查是否为base64格式图片，即以data:image开头 */
export declare const isBase64Image: (str: string) => boolean;