@justin-gee/uniswap-tokamak-hardhat-v3-deploy/src/util/v3-periphery/constants.ts

Hardhat plugin for Uniswap V3 solc ver 0.8 deployment

/*
https://github.com/Uniswap/uniswap-v3-periphery/blob/e3fb908f1fbc72f1b1342c983c9ad756448c3bba/test/shared/constants.ts
*/

import { BigNumber } from 'ethers'

export const MaxUint128 = BigNumber.from(2).pow(128).sub(1)

export enum FeeAmount {
  LOW = 500,
  MEDIUM = 3000,
  HIGH = 10000,
}

export const TICK_SPACINGS: { [amount in FeeAmount]: number } = {
  [FeeAmount.LOW]: 10,
  [FeeAmount.MEDIUM]: 60,
  [FeeAmount.HIGH]: 200,
}