Function blobToUint8Array

src/pkg/utils/datatype.ts:4–14

(blob: Blob)

/** Convert a Blob/File to Uint8Array */
export const blobToUint8Array = async (blob: Blob): Promise<Uint8Array<ArrayBuffer>> => {
  if (typeof blob?.arrayBuffer === "function") return new Uint8Array(await blob.arrayBuffer());
  return new Promise((resolve, reject) => {
    const reader = new FileReader();
    reader.onloadend = function () {
      resolve(new Uint8Array(this.result as ArrayBuffer));
    };
    reader.onerror = reject;
    reader.readAsArrayBuffer(blob);
  });
};

/** Base64 -> Uint8Array (browser-safe) */
export function base64ToUint8(b64: string): Uint8Array<ArrayBuffer> {