Created
February 7, 2021 17:24
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| import { expect } from "chai" | |
| import {readFileSync} from 'fs' | |
| import { ethers } from "hardhat"; | |
| import { Signer } from "ethers"; | |
| import { UniswapV2Factory } from "../typechain/UniswapV2Factory"; | |
| import { UniswapV2Router02 } from "../typechain/UniswapV2Router02"; | |
| import { WETH9 } from "../typechain/WETH9"; | |
| import { PSI } from "../typechain/PSI"; | |
| import { ChainId, Token, WETH, Fetcher, Route, Router } from '@uniswap/sdk' | |
| let UniswapV2FactoryArtifact = JSON.parse(readFileSync('./node_modules/@uniswap/v2-core/build/UniswapV2Factory.json').toString()); | |
| let WETH9Artifact = JSON.parse(readFileSync('./node_modules/@uniswap/v2-periphery/build/WETH9.json').toString()); | |
| let UniswapV2Router02Artifact = JSON.parse(readFileSync('./node_modules/@uniswap/v2-periphery/build/UniswapV2Router02.json').toString()); | |
| const fe = ethers.utils.formatEther | |
| const pe = ethers.utils.parseEther | |
| describe("Greeter", function() { | |
| it.only("loads uniswap", async function() { | |
| const signers = await ethers.getSigners(); | |
| const PSIContract = await ethers.getContractFactory("PSI") | |
| const psi = await PSIContract.deploy() as PSI | |
| const UniswapFactoryContract = ethers.ContractFactory.fromSolidity(UniswapV2FactoryArtifact, signers[0]) | |
| const factory = await UniswapFactoryContract.deploy(signers[0].address) as UniswapV2Factory | |
| const WETH9Contract = ethers.ContractFactory.fromSolidity(WETH9Artifact, signers[0]) | |
| const weth = await WETH9Contract.deploy() as WETH9 | |
| const UniswapRouterContract = ethers.ContractFactory.fromSolidity(UniswapV2Router02Artifact, signers[0]) | |
| const router = await UniswapRouterContract.deploy(factory.address, weth.address) as UniswapV2Router02 | |
| // -- | |
| await factory.createPair(psi.address, weth.address) | |
| await psi.approve(router.address, pe('1001')) | |
| console.log(signers[0].address) | |
| console.log("signer 0 psi balance", (await psi.balanceOf(signers[0].address)).toString()) | |
| console.log("signer 0 eth balance", (await signers[0].provider.getBalance(signers[0].address)).toString()) | |
| console.log(pe('1000').toString()) | |
| await router.addLiquidityETH(psi.address, | |
| pe('1000'), pe('1000'), pe('1'), "0x0000000000000000000000000000000000000000", 253402300800, { value: pe('2') }) | |
| const PSI = new Token(ChainId.MAINNET, psi.address, 18) | |
| const pair = await Fetcher.fetchPairData(PSI, WETH[PSI.chainId]) | |
| // -- | |
| }) | |
| }); |
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