@hashgraphonline/hedera-agent-kit/src/utils/format-units.ts

Build LLM-powered applications that interact with the Hedera Network. Create conversational agents that can understand user requests in natural language and execute Hedera transactions, or build backend systems that leverage AI for on-chain operations.

import BigNumber from "bignumber.js";

export function fromDisplayToBaseUnit(
  displayBalance: number,
  decimals: number
): number {
  return displayBalance * 10 ** decimals;
}

export function fromBaseToDisplayUnit(baseBalance: number, decimals: number) {
  const decimalsBigNumber = new BigNumber(decimals);
  const divisor = new BigNumber(10).pow(decimalsBigNumber);

  const bigValue = BigNumber.isBigNumber(baseBalance)
    ? baseBalance
    : new BigNumber(baseBalance);

  return bigValue.dividedBy(divisor);
}