Testing Infura integration
This commit is contained in:
sairaj mote
parent
56e8e28d7a
commit
fb199d9a33
@ -882,6 +882,7 @@ aside h4 {
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place-content: center;
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place-items: center;
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text-align: center;
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grid-column: 1/-1;
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}
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#error_section .icon {
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height: 8rem;
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2
css/main.min.css
vendored
2
css/main.min.css
vendored
File diff suppressed because one or more lines are too long
@ -817,6 +817,7 @@ aside {
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place-content: center;
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place-items: center;
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text-align: center;
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grid-column: 1/-1;
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.icon {
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height: 8rem;
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width: 8rem;
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116
index.html
116
index.html
@ -92,7 +92,7 @@
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</button>
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<theme-toggle></theme-toggle>
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</header>
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<aside class="flex flex-direction-column">
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<aside id="saved_addresses_wrapper" class="flex flex-direction-column">
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<h4>
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Searched addresses
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</h4>
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@ -234,7 +234,7 @@
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<script src="scripts/floEthereum.js" type="text/javascript"></script>
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<script src="scripts/compactIDB.js" type="text/javascript"></script>
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<script src="https://cdn.ethers.io/lib/ethers-5.6.umd.min.js" type="text/javascript"> </script>
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<script src="scripts/usdc_balance.js" type="text/javascript"> </script>
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<script src="scripts/ethOperator.js" type="text/javascript"> </script>
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<script>
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const uiGlobals = {}
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const { html, svg, render: renderElem } = uhtml;
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@ -465,15 +465,20 @@
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}).catch((error) => {
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console.error(error)
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})
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connectToMetaMask().then(() => {
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// connectToMetaMask().then(() => {
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console.log('MetaMask connected')
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if (window.ethereum) {
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// setMetaMaskStatus(window.ethereum.isConnected())
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window.ethereum.on('chainChanged', (networkId) => {
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if (networkId !== '1') {
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window.ethereum.on('chainChanged', (chainId) => {
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console.log(chainId)
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if (chainId !== '0x1') {
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getRef('error__title').textContent = 'Please switch MetaMask to Ethereum Mainnet'
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getRef('main_section').classList.add('hidden')
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getRef('saved_addresses_wrapper').classList.add('hidden')
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getRef('error_section').classList.remove('hidden')
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} else {
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getRef('main_section').classList.remove('hidden')
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getRef('saved_addresses_wrapper').classList.remove('hidden')
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getRef('error_section').classList.add('hidden')
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}
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})
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@ -483,26 +488,29 @@
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if (chainId !== '0x1') {
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getRef('error__title').textContent = 'Please switch MetaMask to Ethereum Mainnet'
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getRef('main_section').classList.add('hidden')
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getRef('saved_addresses_wrapper').classList.add('hidden')
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getRef('error_section').classList.remove('hidden')
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} else {
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getRef('main_section').classList.remove('hidden')
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getRef('saved_addresses_wrapper').classList.remove('hidden')
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getRef('error_section').classList.add('hidden')
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}
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})
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}).catch((error) => {
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setMetaMaskStatus(false)
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if (error.code === 4001) {
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// EIP-1193 userRejectedRequest error
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notify('Please connect to MetaMask to continue', 'error')
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} else {
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if (error === 'MetaMask not installed') {
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getRef('main_section').classList.add('hidden')
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getRef('error_section').classList.remove('hidden')
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}
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else
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console.error(error)
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}
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})
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}
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// }).catch((error) => {
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// setMetaMaskStatus(false)
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// if (error.code === 4001) {
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// // EIP-1193 userRejectedRequest error
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// notify('Please connect to MetaMask to continue', 'error')
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// } else {
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// if (error === 'MetaMask not installed') {
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// getRef('main_section').classList.add('hidden')
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// getRef('error_section').classList.remove('hidden')
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// }
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// else
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// console.error(error)
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// }
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// })
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if (typeof window.ethereum !== 'undefined') {
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ethereum.on('accountsChanged', (accounts) => {
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getRef('eth_balance_wrapper').classList.add('hidden')
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@ -559,41 +567,45 @@
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}
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if (!ethAddress) return
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buttonLoader('check_balance_button', true)
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Promise.all([checkUSDCBalance(ethAddress), checkUSDTBalance(ethAddress)]).then(([usdcBalance, usdtBalance]) => {
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compactIDB.readData('contacts', floAddress).then(result => {
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if (result) return
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compactIDB.addData('contacts', {
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ethAddress,
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}, floAddress).then(() => {
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renderSearchedAddressList()
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}).catch((error) => {
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console.error(error)
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Promise.all([
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ethOperator.checkTokenBalance({ address: ethAddress, token: 'usdc' }),
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ethOperator.checkTokenBalance({ address: ethAddress, token: 'usdt' })
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])
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.then(([usdcBalance, usdtBalance]) => {
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compactIDB.readData('contacts', floAddress).then(result => {
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if (result) return
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compactIDB.addData('contacts', {
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ethAddress,
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}, floAddress).then(() => {
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renderSearchedAddressList()
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}).catch((error) => {
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console.error(error)
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})
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})
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getRef('eth_address').value = ethAddress
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getRef('flo_address').value = floAddress
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getRef('usdc_balance').textContent = `${ethers.utils.formatUnits(usdcBalance, 6)} USDC`
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getRef('usdt_balance').textContent = `${ethers.utils.formatUnits(usdtBalance, 6)} USDT`
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getRef('eth_balance_wrapper').classList.remove('hidden')
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getRef('eth_balance_wrapper').animate([
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{
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transform: 'translateY(-1rem)',
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opacity: 0
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},
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{
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transform: 'none',
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opacity: 1
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}
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], {
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easing: 'ease',
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duration: 300,
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fill: 'forwards'
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})
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}).catch((error) => {
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notify(error, 'error')
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}).finally(() => {
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buttonLoader('check_balance_button', false)
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})
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getRef('eth_address').value = ethAddress
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getRef('flo_address').value = floAddress
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getRef('usdc_balance').textContent = `${ethers.utils.formatUnits(usdcBalance, 6)} USDC`
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getRef('usdt_balance').textContent = `${ethers.utils.formatUnits(usdtBalance, 6)} USDT`
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getRef('eth_balance_wrapper').classList.remove('hidden')
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getRef('eth_balance_wrapper').animate([
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{
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transform: 'translateY(-1rem)',
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opacity: 0
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},
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{
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transform: 'none',
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opacity: 1
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}
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], {
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easing: 'ease',
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duration: 300,
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fill: 'forwards'
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})
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}).catch((error) => {
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notify(error, 'error')
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}).finally(() => {
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buttonLoader('check_balance_button', false)
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})
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}
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function handleInvalidSearch() {
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if (document.startViewTransition)
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318
scripts/ethOperator.js
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318
scripts/ethOperator.js
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@ -0,0 +1,318 @@
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(function (EXPORTS) { //ethOperator v0.0.1
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/* ETH Crypto and API Operator */
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if (!window.ethers)
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return console.error('ethers.js not found')
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const ethOperator = EXPORTS;
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const ERC20ABI = [
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{
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"constant": true,
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"inputs": [],
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"name": "name",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_spender",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "approve",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "totalSupply",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_from",
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"type": "address"
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},
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transferFrom",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "decimals",
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"outputs": [
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{
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"name": "",
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"type": "uint8"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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}
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],
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"name": "balanceOf",
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"outputs": [
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{
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"name": "balance",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [],
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"name": "symbol",
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"outputs": [
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{
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"name": "",
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"type": "string"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"constant": false,
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"inputs": [
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{
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"name": "_to",
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"type": "address"
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},
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{
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"name": "_value",
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"type": "uint256"
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}
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],
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"name": "transfer",
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"outputs": [
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{
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"name": "",
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"type": "bool"
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}
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],
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"payable": false,
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"stateMutability": "nonpayable",
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"type": "function"
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},
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{
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"constant": true,
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"inputs": [
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{
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"name": "_owner",
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"type": "address"
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},
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{
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"name": "_spender",
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"type": "address"
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}
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],
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"name": "allowance",
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"outputs": [
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{
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"name": "",
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"type": "uint256"
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}
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],
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"payable": false,
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"stateMutability": "view",
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"type": "function"
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},
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{
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"payable": true,
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"stateMutability": "payable",
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"type": "fallback"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"name": "owner",
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"type": "address"
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},
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{
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"indexed": true,
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"name": "spender",
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"type": "address"
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},
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{
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"indexed": false,
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"name": "value",
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"type": "uint256"
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}
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],
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"name": "Approval",
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"type": "event"
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},
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{
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"anonymous": false,
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"inputs": [
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{
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"indexed": true,
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"name": "from",
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"type": "address"
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},
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{
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"indexed": true,
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"name": "to",
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"type": "address"
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},
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{
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"indexed": false,
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"name": "value",
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"type": "uint256"
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}
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],
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"name": "Transfer",
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"type": "event"
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}
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]
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const CONTRACT_ADDRESSES = {
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usdc: "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
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usdt: "0xdac17f958d2ee523a2206206994597c13d831ec7"
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}
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function getProvider() {
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// switches provider based on whether the user is using MetaMask or not
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if (window.ethereum) {
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return new ethers.providers.Web3Provider(window.ethereum);
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} else {
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return new ethers.providers.JsonRpcProvider(`https://mainnet.infura.io/v3/6e12fee52bdd48208f0d82fb345bcb3c`)
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}
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}
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function connectToMetaMask() {
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return new Promise((resolve, reject) => {
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// if (typeof window.ethereum === "undefined")
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// return reject("MetaMask not installed");
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return resolve(true)
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ethereum
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.request({ method: 'eth_requestAccounts' })
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.then((accounts) => {
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console.log('Connected to MetaMask')
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return resolve(accounts)
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})
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.catch((err) => {
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console.log(err)
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return reject(err)
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})
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})
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}
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// connectToMetaMask();
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const checkTokenBalance = ethOperator.checkTokenBalance = async ({ address, token, contractAddress }) => {
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try {
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// if (!window.ethereum.isConnected()) {
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// await connectToMetaMask();
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// }
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if (!token)
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return new Error("Token not specified");
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if (!CONTRACT_ADDRESSES[token] && contractAddress)
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return new Error('Contract address of token not available')
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const usdcContract = new ethers.Contract(CONTRACT_ADDRESSES['usdc'] || contractAddress, ERC20ABI, getProvider());
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const balance = await usdcContract.balanceOf(address);
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return balance;
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} catch (e) {
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console.error(e);
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}
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}
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const sendTransaction = ethOperator.sendTransaction = async ({ privateKey, receiver, amount }) => {
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const signer = new ethers.Wallet(privateKey, provider);
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const limit = provider.estimateGas({
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from: signer.address,
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to: receiver,
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value: ethers.utils.parseUnits(amount, "ether"),
|
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});
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||||
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// Creating and sending the transaction object
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const tx = await signer.sendTransaction({
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to: receiver,
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value: ethers.utils.parseUnits(amount, "ether"),
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gasLimit: limit,
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nonce: signer.getTransactionCount(),
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maxPriorityFeePerGas: ethers.utils.parseUnits("2", "gwei"),
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chainId: 3,
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});
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const receipt = await tx.wait();
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console.log("Transaction Hash:", tx.hash);
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console.log("Transaction Receipt:", receipt);
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}
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const sendToken = ethOperator.sendToken = async ({ token, privateKey, amount, receiver, contractAddress }) => {
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try {
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// Create a wallet using the private key
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const wallet = new ethers.Wallet(privateKey, getProvider());
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// Contract interface
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const tokenContract = new ethers.Contract(CONTRACT_ADDRESSES[token] || contractAddress, ERC20ABI, wallet);
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// Convert the amount to the smallest unit of USDC (wei)
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const amountWei = ethers.utils.parseUnits(amount.toString(), 6); // Assuming 6 decimals for USDC
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// Call the transfer function on the USDC contract
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const tx = await tokenContract.transfer(receiver, amountWei);
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||||
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// Wait for the transaction to be mined
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const receipt = await tx.wait();
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console.log('Transaction Hash:', tx.hash);
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console.log('Transaction Receipt:', receipt);
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} catch (error) {
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console.error('Error:', error.message);
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}
|
||||
}
|
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})('object' === typeof module ? module.exports : window.ethOperator = {});
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1
scripts/ethOperator.min.js
vendored
Normal file
1
scripts/ethOperator.min.js
vendored
Normal file
@ -0,0 +1 @@
|
||||
!function(EXPORTS){if(!window.ethers)return console.error("ethers.js not found");const ethOperator=EXPORTS,ERC20ABI=[{constant:!0,inputs:[],name:"name",outputs:[{name:"",type:"string"}],payable:!1,stateMutability:"view",type:"function"},{constant:!1,inputs:[{name:"_spender",type:"address"},{name:"_value",type:"uint256"}],name:"approve",outputs:[{name:"",type:"bool"}],payable:!1,stateMutability:"nonpayable",type:"function"},{constant:!0,inputs:[],name:"totalSupply",outputs:[{name:"",type:"uint256"}],payable:!1,stateMutability:"view",type:"function"},{constant:!1,inputs:[{name:"_from",type:"address"},{name:"_to",type:"address"},{name:"_value",type:"uint256"}],name:"transferFrom",outputs:[{name:"",type:"bool"}],payable:!1,stateMutability:"nonpayable",type:"function"},{constant:!0,inputs:[],name:"decimals",outputs:[{name:"",type:"uint8"}],payable:!1,stateMutability:"view",type:"function"},{constant:!0,inputs:[{name:"_owner",type:"address"}],name:"balanceOf",outputs:[{name:"balance",type:"uint256"}],payable:!1,stateMutability:"view",type:"function"},{constant:!0,inputs:[],name:"symbol",outputs:[{name:"",type:"string"}],payable:!1,stateMutability:"view",type:"function"},{constant:!1,inputs:[{name:"_to",type:"address"},{name:"_value",type:"uint256"}],name:"transfer",outputs:[{name:"",type:"bool"}],payable:!1,stateMutability:"nonpayable",type:"function"},{constant:!0,inputs:[{name:"_owner",type:"address"},{name:"_spender",type:"address"}],name:"allowance",outputs:[{name:"",type:"uint256"}],payable:!1,stateMutability:"view",type:"function"},{payable:!0,stateMutability:"payable",type:"fallback"},{anonymous:!1,inputs:[{indexed:!0,name:"owner",type:"address"},{indexed:!0,name:"spender",type:"address"},{indexed:!1,name:"value",type:"uint256"}],name:"Approval",type:"event"},{anonymous:!1,inputs:[{indexed:!0,name:"from",type:"address"},{indexed:!0,name:"to",type:"address"},{indexed:!1,name:"value",type:"uint256"}],name:"Transfer",type:"event"}],CONTRACT_ADDRESSES={usdc:"0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",usdt:"0xdac17f958d2ee523a2206206994597c13d831ec7"};function getProvider(){return window.ethereum?new ethers.providers.Web3Provider(window.ethereum):new ethers.providers.JsonRpcProvider("https://mainnet.infura.io/v3/6e12fee52bdd48208f0d82fb345bcb3c")}ethOperator.checkTokenBalance=async({address:address,token:token,contractAddress:contractAddress})=>{try{if(!token)return new Error("Token not specified");if(!CONTRACT_ADDRESSES[token]&&contractAddress)return new Error("Contract address of token not available");const usdcContract=new ethers.Contract(CONTRACT_ADDRESSES.usdc||contractAddress,ERC20ABI,getProvider());return await usdcContract.balanceOf(address)}catch(e){console.error(e)}},ethOperator.sendTransaction=async({privateKey:privateKey,receiver:receiver,amount:amount})=>{const signer=new ethers.Wallet(privateKey,provider),limit=provider.estimateGas({from:signer.address,to:receiver,value:ethers.utils.parseUnits(amount,"ether")}),tx=await signer.sendTransaction({to:receiver,value:ethers.utils.parseUnits(amount,"ether"),gasLimit:limit,nonce:signer.getTransactionCount(),maxPriorityFeePerGas:ethers.utils.parseUnits("2","gwei"),chainId:3}),receipt=await tx.wait();console.log("Transaction Hash:",tx.hash),console.log("Transaction Receipt:",receipt)},ethOperator.sendToken=async({token:token,privateKey:privateKey,amount:amount,receiver:receiver,contractAddress:contractAddress})=>{try{const wallet=new ethers.Wallet(privateKey,getProvider()),tokenContract=new ethers.Contract(CONTRACT_ADDRESSES[token]||contractAddress,ERC20ABI,wallet),amountWei=ethers.utils.parseUnits(amount.toString(),6),tx=await tokenContract.transfer(receiver,amountWei),receipt=await tx.wait();console.log("Transaction Hash:",tx.hash),console.log("Transaction Receipt:",receipt)}catch(error){console.error("Error:",error.message)}}}("object"==typeof module?module.exports:window.ethOperator={});
|
||||
@ -1,48 +0,0 @@
|
||||
function connectToMetaMask() {
|
||||
return new Promise((resolve, reject) => {
|
||||
if (typeof window.ethereum === "undefined")
|
||||
return reject("MetaMask not installed");
|
||||
return resolve(true)
|
||||
ethereum
|
||||
.request({ method: 'eth_requestAccounts' })
|
||||
.then((accounts) => {
|
||||
console.log('Connected to MetaMask')
|
||||
return resolve(accounts)
|
||||
})
|
||||
.catch((err) => {
|
||||
console.log(err)
|
||||
return reject(err)
|
||||
})
|
||||
})
|
||||
}
|
||||
connectToMetaMask();
|
||||
async function checkUSDCBalance(ethAddress) {
|
||||
try {
|
||||
if (!window.ethereum.isConnected()) {
|
||||
await connectToMetaMask();
|
||||
}
|
||||
const provider = new ethers.providers.Web3Provider(window.ethereum);
|
||||
|
||||
const usdcContractAddress = "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48"; // USDC contract address on Ethereum mainnet
|
||||
const usdcContract = new ethers.Contract(usdcContractAddress, ["function balanceOf(address) view returns (uint256)"], provider);
|
||||
const balance = await usdcContract.balanceOf(ethAddress);
|
||||
return balance;
|
||||
} catch (e) {
|
||||
console.log(e);
|
||||
}
|
||||
}
|
||||
|
||||
async function checkUSDTBalance(ethAddress) {
|
||||
try {
|
||||
if (!window.ethereum.isConnected()) {
|
||||
await connectToMetaMask();
|
||||
}
|
||||
const provider = new ethers.providers.Web3Provider(window.ethereum);
|
||||
const usdtContractAddress = "0xdac17f958d2ee523a2206206994597c13d831ec7"; // USDT contract address on Ethereum mainnet
|
||||
const usdtContract = new ethers.Contract(usdtContractAddress, ["function balanceOf(address) view returns (uint256)"], provider);
|
||||
const balance = await usdtContract.balanceOf(ethAddress);
|
||||
return balance;
|
||||
} catch (e) {
|
||||
console.log(e);
|
||||
}
|
||||
}
|
||||
1
scripts/usdc_balance.min.js
vendored
1
scripts/usdc_balance.min.js
vendored
@ -1 +0,0 @@
|
||||
function connectToMetaMask(){return new Promise(((resolve,reject)=>void 0===window.ethereum?reject("MetaMask not installed"):resolve(!0)))}async function checkUSDCBalance(ethAddress){try{window.ethereum.isConnected()||await connectToMetaMask();const provider=new ethers.providers.Web3Provider(window.ethereum),usdcContractAddress="0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",usdcContract=new ethers.Contract(usdcContractAddress,["function balanceOf(address) view returns (uint256)"],provider);return await usdcContract.balanceOf(ethAddress)}catch(e){console.log(e)}}async function checkUSDTBalance(ethAddress){try{window.ethereum.isConnected()||await connectToMetaMask();const provider=new ethers.providers.Web3Provider(window.ethereum),usdtContractAddress="0xdac17f958d2ee523a2206206994597c13d831ec7",usdtContract=new ethers.Contract(usdtContractAddress,["function balanceOf(address) view returns (uint256)"],provider);return await usdtContract.balanceOf(ethAddress)}catch(e){console.log(e)}}connectToMetaMask();
|
||||
Loading…
Reference in New Issue
Block a user