Function encodeIntoHex

encoding/unstable_hex.ts:108–125

(
  input: string | Uint8Array_ | ArrayBuffer,
  output: Uint8Array_,
)

 * ```
 */
export function encodeIntoHex(
  input: string | Uint8Array_ | ArrayBuffer,
  output: Uint8Array_,
): number {
  if (typeof input === "string") {
    input = new TextEncoder().encode(input) as Uint8Array_;
  } else if (input instanceof ArrayBuffer) {
    input = new Uint8Array(input);
  }
  const min = calcSizeHex((input as Uint8Array_).length);
  if (output.length < min) {
    throw new RangeError("Cannot encode input as hex: Output too small");
  }
  output = output.subarray(0, min);
  const i = min - (input as Uint8Array_).length;
  output.set(input as Uint8Array_, i);
  return encode(output, i, 0, alphabet);
}

/**
 * `decodeHex` takes an input source and decodes it into a