Function isBASE64Data

src/utils.ts:55–57

(value: string)

}

export function isBASE64Data(value: string): boolean {
  return typeof value === "string" && /^data:/.test(value);
}

export function extractBASE64DataFormat(value: string): string | null {
  const match = value.trim().match(/^data:(.+);base64,/);