Function decodeRValue

src/pkg/utils/message_value.ts:55–64

(rTyped: REncoded<T>)

 * decodeRValue([RType.STANDARD, 123]) // 123
 */
export const decodeRValue = <T = unknown>(rTyped: REncoded<T>) => {
  switch (rTyped[0]) {
    case RType.UNDEFINED:
      return undefined;
    case RType.NULL:
      return null;
    default:
      return rTyped[1] as T;
  }
};

/**
 * encodeRValue