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Merge branch 'feature/beacon-deposit-event' of https://github.com/con…
…sensusnetworks/casimir into feature/beacon-deposit-event
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
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@@ -7,6 +7,3 @@ template.out | |
| aws.env | ||
| *.log | ||
| .idea | ||
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|
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| # Hardhat | ||
| contracts/evm/build/cache | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,13 +1,75 @@ | ||
| import { ref } from 'vue' | ||
| import { ethers } from 'ethers' | ||
| import { BrowserProviders } from '@/interfaces/BrowserProviders' | ||
| import { EthersProvider } from '@/interfaces/EthersProvider' | ||
| import { ProviderString } from '@/types/ProviderString' | ||
| import { TransactionInit } from '@/interfaces/TransactionInit' | ||
| import { MessageInit } from '@/interfaces/MessageInit' | ||
|
|
||
| const defaultProviders = { | ||
| MetaMask: undefined, | ||
| CoinbaseWallet: undefined, | ||
| } | ||
|
|
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| const ethereum: any = window.ethereum | ||
| const availableProviders = ref<BrowserProviders>(getBrowserProviders(ethereum)) | ||
|
|
||
| export default function useEthers() { | ||
| async function requestEthersAccount(provider: EthersProvider) { | ||
| if (provider.request) { | ||
| return await provider.request({ | ||
| const ethersProviderList = ['MetaMask', 'CoinbaseWallet'] | ||
| async function requestEthersAccount(provider: ProviderString) { | ||
| const browserExtensionProvider = | ||
| availableProviders.value[provider as keyof BrowserProviders] | ||
| if (browserExtensionProvider?.request) { | ||
| return await browserExtensionProvider.request({ | ||
| method: 'eth_requestAccounts', | ||
| }) | ||
| } | ||
| } | ||
|
|
||
| return { requestEthersAccount } | ||
| async function sendEthersTransaction( | ||
| { to, value, providerString }: TransactionInit | ||
| ) { | ||
| const browserProvider = | ||
| availableProviders.value[providerString as keyof BrowserProviders] | ||
| const web3Provider: ethers.providers.Web3Provider = | ||
| new ethers.providers.Web3Provider(browserProvider as EthersProvider) | ||
| const signer = web3Provider.getSigner() | ||
| const etherAmount = ethers.utils.parseEther(value) | ||
| const tx = { | ||
| to, | ||
| value: etherAmount, | ||
| } | ||
| const { hash } = await signer.sendTransaction(tx) | ||
| return hash | ||
| } | ||
|
|
||
| async function signEthersMessage(messageInit: MessageInit): Promise<string> { | ||
| const { providerString, hashedMessage } = messageInit | ||
| const browserProvider = | ||
| availableProviders.value[ | ||
| providerString as keyof BrowserProviders | ||
| ] | ||
| const web3Provider: ethers.providers.Web3Provider = | ||
| new ethers.providers.Web3Provider(browserProvider as EthersProvider) | ||
| const signer = web3Provider.getSigner() | ||
| const signature = await signer.signMessage(hashedMessage) | ||
| return signature | ||
| } | ||
|
|
||
| return { ethersProviderList, requestEthersAccount, getBrowserProviders, sendEthersTransaction, signEthersMessage } | ||
| } | ||
|
|
||
| function getBrowserProviders(ethereum: any) { | ||
| if (!ethereum) return defaultProviders | ||
| else if (!ethereum.providerMap) { | ||
| return { | ||
| MetaMask: ethereum.isMetaMask ? ethereum : undefined, | ||
| CoinbaseWallet: ethereum.isCoinbaseWallet ? ethereum : undefined, | ||
| } | ||
| } else { | ||
| return { | ||
| MetaMask: ethereum.providerMap.get('MetaMask'), | ||
| CoinbaseWallet: ethereum.providerMap.get('CoinbaseWallet'), | ||
| } | ||
| } | ||
| } |
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