@wagmi/core/src/utils/getUnit.ts

VanillaJS library for Ethereum

import { weiUnits } from 'viem'

import type { Unit } from '../types/unit.js'

export function getUnit(unit: Unit) {
  if (typeof unit === 'number') return unit
  if (unit === 'wei') return 0
  return Math.abs(weiUnits[unit])
}