Ethers v6 target

.changeset/tidy-readers-sort.md

@@ -0,0 +1,7 @@
+---
+'example-ethers-v6': major
+'@typechain/ethers-v6': major
+'@typechain/ethers-v6-test': major
+---
+
+Add ethers-v6 target

examples/ethers-v6/README.md

@@ -0,0 +1,19 @@
+# TypeChain x Ethers-v5 example
+
+Note: examples in this dir require building monorepo first
+
+```sh
+# in the root of monorepo
+pnpm i
+pnpm build
+```
+
+## Running
+
+```sh
+pnpm install # it will automatically run TypeChain types generation
+
+# pnpm generate-types to manually regenerate them
+
+pnpm start
+```

examples/ethers-v6/abi/dai.json

@@ -0,0 +1,277 @@
+[
+
+  {
+    "inputs": [{ "internalType": "uint256", "name": "chainId_", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "constructor"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      { "indexed": true, "internalType": "address", "name": "src", "type": "address" },
+      { "indexed": true, "internalType": "address", "name": "guy", "type": "address" },
+      { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "Approval",
+    "type": "event"
+  },
+  {
+    "anonymous": true,
+    "inputs": [
+      { "indexed": true, "internalType": "bytes4", "name": "sig", "type": "bytes4" },
+      { "indexed": true, "internalType": "address", "name": "usr", "type": "address" },
+      { "indexed": true, "internalType": "bytes32", "name": "arg1", "type": "bytes32" },
+      { "indexed": true, "internalType": "bytes32", "name": "arg2", "type": "bytes32" },
+      { "indexed": false, "internalType": "bytes", "name": "data", "type": "bytes" }
+    ],
+    "name": "LogNote",
+    "type": "event"
+  },
+  {
+    "anonymous": false,
+    "inputs": [
+      { "indexed": true, "internalType": "address", "name": "src", "type": "address" },
+      { "indexed": true, "internalType": "address", "name": "dst", "type": "address" },
+      { "indexed": false, "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "Transfer",
+    "type": "event"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "DOMAIN_SEPARATOR",
+    "outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "PERMIT_TYPEHASH",
+    "outputs": [{ "internalType": "bytes32", "name": "", "type": "bytes32" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [
+      { "internalType": "address", "name": "", "type": "address" },
+      { "internalType": "address", "name": "", "type": "address" }
+    ],
+    "name": "allowance",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "usr", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "approve",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "name": "balanceOf",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "usr", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "burn",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "decimals",
+    "outputs": [{ "internalType": "uint8", "name": "", "type": "uint8" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [{ "internalType": "address", "name": "guy", "type": "address" }],
+    "name": "deny",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "usr", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "mint",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "src", "type": "address" },
+      { "internalType": "address", "name": "dst", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "move",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "name",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "name": "nonces",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "holder", "type": "address" },
+      { "internalType": "address", "name": "spender", "type": "address" },
+      { "internalType": "uint256", "name": "nonce", "type": "uint256" },
+      { "internalType": "uint256", "name": "expiry", "type": "uint256" },
+      { "internalType": "bool", "name": "allowed", "type": "bool" },
+      { "internalType": "uint8", "name": "v", "type": "uint8" },
+      { "internalType": "bytes32", "name": "r", "type": "bytes32" },
+      { "internalType": "bytes32", "name": "s", "type": "bytes32" }
+    ],
+    "name": "permit",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "usr", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "pull",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "usr", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "push",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [{ "internalType": "address", "name": "guy", "type": "address" }],
+    "name": "rely",
+    "outputs": [],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "symbol",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "totalSupply",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "dst", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "transfer",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": false,
+    "inputs": [
+      { "internalType": "address", "name": "src", "type": "address" },
+      { "internalType": "address", "name": "dst", "type": "address" },
+      { "internalType": "uint256", "name": "wad", "type": "uint256" }
+    ],
+    "name": "transferFrom",
+    "outputs": [{ "internalType": "bool", "name": "", "type": "bool" }],
+    "payable": false,
+    "stateMutability": "nonpayable",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [],
+    "name": "version",
+    "outputs": [{ "internalType": "string", "name": "", "type": "string" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  },
+  {
+    "constant": true,
+    "inputs": [{ "internalType": "address", "name": "", "type": "address" }],
+    "name": "wards",
+    "outputs": [{ "internalType": "uint256", "name": "", "type": "uint256" }],
+    "payable": false,
+    "stateMutability": "view",
+    "type": "function"
+  }
+]

examples/ethers-v6/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "example-ethers-v6",
+  "private": true,
+  "version": "0.0.1",
+  "main": "index.js",
+  "license": "MIT",
+  "scripts": {
+    "generate-types": "typechain --target=ethers-v6 'abi/*.json'",
+    "start": "ts-node ./src/index.ts",
+    "typecheck": "pnpm generate-types && tsc --noEmit"
+  },
+  "devDependencies": {
+    "@typechain/ethers-v6": "workspace:^1.0.0",
+    "@types/bn.js": "^5.1.0",
+    "ts-node": "^10.7.0",
+    "typechain": "workspace:^8.1.1",
+    "typescript": "^4.7"
+  },
+  "dependencies": {
+    "ethers": "^6.0.2"
+  }
+}

examples/ethers-v6/src/index.ts

@@ -0,0 +1,29 @@
+// eslint-disable-next-line import/no-extraneous-dependencies
+import { ethers } from 'ethers'
+
+import { Dai__factory } from '../types/ethers-contracts/factories/Dai__factory'
+
+const RPC_HOST = 'https://mainnet.infura.io/v3/6d6c70e65c77429482df5b64a4d0c943'
+const DAI_ADDRESS = '0x6B175474E89094C44Da98b954EedeAC495271d0F'
+const BLOCK_NUMBER = 13730326
+
+async function main() {
+  const provider = new ethers.JsonRpcProvider(RPC_HOST)
+  const dai = Dai__factory.connect(DAI_ADDRESS, provider)
+  const balance = await dai.balanceOf('0x70b144972C5Ef6CB941A5379240B74239c418CD4')
+
+  console.log(`Our DAI balance is: ${ethers.formatEther(balance)}`)
+
+  console.log(`Listing Transfer events for block ${BLOCK_NUMBER}`)
+  const eventsFilter = dai.filters.Transfer()
+  const events = await dai.queryFilter(eventsFilter, BLOCK_NUMBER, BLOCK_NUMBER)
+
+  for (const event of events) {
+    console.log(`${event.args.src} -> ${event.args.dst} | ${ethers.formatEther(event.args.wad)} DAI`)
+  }
+}
+
+main().catch((e) => {
+  console.error(e)
+  process.exit(1)
+})

examples/ethers-v6/tsconfig.json

@@ -0,0 +1,12 @@
+{
+  "compilerOptions": {
+    "lib": ["ES2018", "DOM"],
+    "module": "CommonJS",
+    "moduleResolution": "node16",
+    "strict": true,
+    "target": "ES2018",
+    "sourceMap": true,
+    "esModuleInterop": true,
+    "forceConsistentCasingInFileNames": true
+  }
+}