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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,4 +1,4 @@ | ||
| #!/bin/sh | ||
| . "$(dirname "$0")/_/husky.sh" | ||
|
|
||
| yarn lint:check && yarn pretty:check | ||
| yarn linter && yarn prettier |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,27 @@ | ||
| const { | ||
| chainNames, | ||
| chainCurrencies, | ||
| EVM_NATIVE_TOKEN_DECIMALS, | ||
| } = require('@airswap/utils') | ||
|
|
||
| module.exports = { | ||
| displayDeployerInfo: async function (deployer) { | ||
| const gasPrice = await deployer.getGasPrice() | ||
| const chainId = await deployer.getChainId() | ||
| const balance = ethers.utils.formatUnits( | ||
| (await deployer.getBalance()).toString(), | ||
| EVM_NATIVE_TOKEN_DECIMALS | ||
| ) | ||
| console.log(`\nNetwork: ${chainNames[chainId].toUpperCase()}`) | ||
| console.log(`Gas price: ${gasPrice / 10 ** 9} gwei`) | ||
| console.log(`\nDeployer: ${deployer.address}`) | ||
| console.log(`Balance: ${balance} ${chainCurrencies[chainId]}`) | ||
|
|
||
| console.log( | ||
| `\nNext contract address will be:\n${ethers.utils.getContractAddress({ | ||
| from: deployer.address, | ||
| nonce: await deployer.provider.getTransactionCount(deployer.address), | ||
| })}\n` | ||
| ) | ||
| }, | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| require('dotenv').config({ path: './.env' }) | ||
| const Confirm = require('prompt-confirm') | ||
| const { ethers } = require('ethers') | ||
| const { | ||
| ChainIds, | ||
| chainNames, | ||
| chainCurrencies, | ||
| apiUrls, | ||
| getReceiptUrl, | ||
| ADDRESS_ZERO, | ||
| EVM_NATIVE_TOKEN_DECIMALS, | ||
| } = require('@airswap/utils') | ||
|
|
||
| const CONFIRMATIONS = 2 | ||
| const RECIPIENT = '0x0000000000000000000000000000000000000000' | ||
|
|
||
| async function main() { | ||
| let chainId | ||
| if (process.argv[2] === '--network') { | ||
| chainId = ChainIds[process.argv[3].toUpperCase()] | ||
| } | ||
|
|
||
| if (!chainId) { | ||
| console.log('Value for --network flag is required') | ||
| return | ||
| } | ||
|
|
||
| const provider = new ethers.providers.JsonRpcProvider(apiUrls[chainId]) | ||
| const deployer = new ethers.Wallet(process.env.PRIVATE_KEY, provider) | ||
| const gasPrice = await deployer.getGasPrice() | ||
|
|
||
| const balance = await deployer.getBalance() | ||
| const balanceFormatted = ethers.utils.formatUnits( | ||
| balance.toString(), | ||
| EVM_NATIVE_TOKEN_DECIMALS | ||
| ) | ||
|
|
||
| if (balance.isZero()) { | ||
| console.log( | ||
| `\n✘ Balance is already 0 on ${process.argv[3].toUpperCase()}.\n` | ||
| ) | ||
| process.exit(0) | ||
| } | ||
|
|
||
| if (RECIPIENT === ADDRESS_ZERO) { | ||
| console.log(`\n✘ RECIPIENT must be set.\n`) | ||
| process.exit(0) | ||
| } | ||
|
|
||
| const estimation = await provider.estimateGas({ | ||
| to: RECIPIENT, | ||
| value: 1, | ||
| }) | ||
|
|
||
| const cost = estimation.mul(gasPrice) | ||
| const costFormatted = ethers.utils.formatUnits( | ||
| cost, | ||
| EVM_NATIVE_TOKEN_DECIMALS | ||
| ) | ||
| const value = balance.sub(cost) | ||
|
|
||
| console.log(`\nNetwork: ${chainNames[chainId].toUpperCase()}`) | ||
| console.log(`Gas price: ${gasPrice / 10 ** 9} gwei`) | ||
| console.log(`\nDeployer: ${deployer.address}`) | ||
| console.log(`Balance: ${balanceFormatted} ${chainCurrencies[chainId]}`) | ||
| console.log(`Transfer cost: ${costFormatted} ${chainCurrencies[chainId]}`) | ||
| console.log( | ||
| `Net amount: ${ethers.utils.formatUnits( | ||
| value, | ||
| EVM_NATIVE_TOKEN_DECIMALS | ||
| )} ${chainCurrencies[chainId]}\n` | ||
| ) | ||
|
|
||
| if (value.isNegative()) { | ||
| console.log(`✘ Not enough balance to perform transfer.\n`) | ||
| process.exit(0) | ||
| } | ||
|
|
||
| const prompt = new Confirm(`Transfer ${balanceFormatted} to ${RECIPIENT}?`) | ||
| if (await prompt.run()) { | ||
| const tx = await deployer.sendTransaction({ | ||
| to: RECIPIENT, | ||
| value, | ||
| gasPrice, | ||
| }) | ||
| console.log('Transferring...', getReceiptUrl(chainId, tx.hash), '\n') | ||
| await tx.wait(CONFIRMATIONS) | ||
| console.log(`✔ Balance transfer complete.\n`) | ||
| } | ||
| } | ||
|
|
||
| main() | ||
| .then(() => process.exit(0)) | ||
| .catch((error) => { | ||
| console.error(error) | ||
| process.exit(1) | ||
| }) |
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