Router contract inspired by Uniswap v2

Usage

Pre Requisites

Before running any command, you need to create a .env file and set a BIP-39 compatible mnemonic as an environment variable. Follow the example in .env.example. If you don't already have a mnemonic, use this website to generate one.

Then, proceed with installing dependencies:

yarn install
yarn add hardhat
yarn add hardhat-docgen
yarn add @uniswap/lib
yarn add @uniswap/v2-core
yarn add @uniswap/v2-periphery

Before running the tests make sure to change the init code from:

node_modules/@uniswap/v2-periphery/contracts/libraries/UniswapV2Library.sol at line 24

from

96e8ac4277198ff8b6f785478aa9a39f403cb768dd02cbee326c3e7da348845f

to

e699c2c70a1e9ca16c58b40782745b5d609738b755845b6ee18a18d21352f753

Compile

Compile the smart contracts with Hardhat:

$ npx hardhat compile

TypeChain

Compile the smart contracts and generate TypeChain artifacts:

$ yarn run typechain

Lint Solidity

Lint the Solidity code:

$ yarn lint:sol

Lint TypeScript

Lint the TypeScript code:

$ yarn lint:ts

Test

Run the Mocha tests:

$ npx hardhat test

Coverage

Generate the code coverage report:

$ yarn add hardhat-coverage
$ npx hardhat coverage --testfiles "./test"

Clean

Delete the smart contract artifacts, the coverage reports and the Hardhat cache:

$ npx hardhat clean

Syntax Highlighting

If you use VSCode, you can enjoy syntax highlighting for your Solidity code via the hardhat-vscode extension.

Contracts

CustomRouterV3 - the scope of this repo

The rest of contracts are made only to simulate the behavior of router in tests

DISCLAIMER

These contracts are not audited, use at your own risk!