Snak

import { formatUnits } from 'ethers'; /** 10^18 is used for absolute amounts (e.g. balances, debt) */ export const WAD_DECIMALS = 18; /** 10^27 is used for fractional amounts (e.g. percentages, LTV, interest rates, etc.) */ export const RAY_DECIMALS = 27; type DecimalTypes = 'wad' | 'ray'; const CASES: Record<DecimalTypes, number> = { wad: WAD_DECIMALS, ray: RAY_DECIMALS, } as const; export function formatValue( value: bigint, type: DecimalTypes = 'wad', decimals?: number ) { return formatUnits(value, CASES[type] ?? decimals); }