Merge branch 'feature/chainlink-info' into develop
This commit is contained in:
commit
fb7d1f48df
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@ -8,6 +8,7 @@
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"version": "0.1.0",
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"license": "MIT",
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"dependencies": {
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"@chainlink/contracts": "^0.2.1",
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"@craco/craco": "^6.2.0",
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"@fontsource/fira-code": "^4.5.0",
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"@fontsource/roboto": "^4.5.0",
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@ -1203,6 +1204,11 @@
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"version": "0.2.3",
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"license": "MIT"
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},
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"node_modules/@chainlink/contracts": {
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"version": "0.2.1",
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"resolved": "https://registry.npmjs.org/@chainlink/contracts/-/contracts-0.2.1.tgz",
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"integrity": "sha512-mAQgPQKiqW3tLMlp31NgcnXpwG3lttgKU0izAqKiirJ9LH7rQ+O0oHIVR5Qp2yuqgmfbLsgfdLo4GcVC8IFz3Q=="
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},
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"node_modules/@cnakazawa/watch": {
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"version": "1.0.4",
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"license": "Apache-2.0",
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@ -19913,6 +19919,11 @@
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"@bcoe/v8-coverage": {
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"version": "0.2.3"
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},
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"@chainlink/contracts": {
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"version": "0.2.1",
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"resolved": "https://registry.npmjs.org/@chainlink/contracts/-/contracts-0.2.1.tgz",
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"integrity": "sha512-mAQgPQKiqW3tLMlp31NgcnXpwG3lttgKU0izAqKiirJ9LH7rQ+O0oHIVR5Qp2yuqgmfbLsgfdLo4GcVC8IFz3Q=="
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},
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"@cnakazawa/watch": {
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"version": "1.0.4",
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"requires": {
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@ -4,6 +4,7 @@
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"private": true,
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"license": "MIT",
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"dependencies": {
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"@chainlink/contracts": "^0.2.1",
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"@craco/craco": "^6.2.0",
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"@fontsource/fira-code": "^4.5.0",
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"@fontsource/roboto": "^4.5.0",
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@ -0,0 +1,109 @@
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import React, { useState, useEffect, useMemo, useContext } from "react";
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import { ethers } from "ethers";
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import { FontAwesomeIcon } from "@fortawesome/react-fontawesome";
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import { faGasPump } from "@fortawesome/free-solid-svg-icons";
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import AggregatorV3Interface from "@chainlink/contracts/abi/v0.8/AggregatorV3Interface.json";
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import { RuntimeContext } from "./useRuntime";
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import { formatValue } from "./components/formatter";
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import { useLatestBlock } from "./useLatestBlock";
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const ETH_FEED_DECIMALS = 8;
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const PriceBox: React.FC = () => {
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const { provider } = useContext(RuntimeContext);
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const latestBlock = useLatestBlock(provider);
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const maybeOutdated: boolean =
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latestBlock !== undefined &&
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Date.now() / 1000 - latestBlock.timestamp > 3600;
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const ethFeed = useMemo(
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() =>
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provider &&
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new ethers.Contract("eth-usd.data.eth", AggregatorV3Interface, provider),
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[provider]
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);
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const gasFeed = useMemo(
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() =>
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provider &&
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new ethers.Contract(
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"fast-gas-gwei.data.eth",
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AggregatorV3Interface,
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provider
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),
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[provider]
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);
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const [latestPriceData, setLatestPriceData] = useState<any>();
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const [latestGasData, setLatestGasData] = useState<any>();
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useEffect(() => {
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if (!ethFeed || !gasFeed) {
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return;
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}
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const readData = async () => {
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const [priceData, gasData] = await Promise.all([
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ethFeed.latestRoundData(),
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await gasFeed.latestRoundData(),
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]);
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setLatestPriceData(priceData);
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setLatestGasData(gasData);
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};
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readData();
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}, [ethFeed, gasFeed]);
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const [latestPrice, latestPriceTimestamp] = useMemo(() => {
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if (!latestPriceData) {
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return [undefined, undefined];
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}
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const price = latestPriceData.answer.div(10 ** (ETH_FEED_DECIMALS - 2));
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const formattedPrice = ethers.utils.commify(
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ethers.utils.formatUnits(price, 2)
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);
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const timestamp = new Date(latestPriceData.updatedAt * 1000);
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return [formattedPrice, timestamp];
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}, [latestPriceData]);
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const [latestGasPrice, latestGasPriceTimestamp] = useMemo(() => {
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if (!latestGasData) {
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return [undefined, undefined];
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}
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const formattedGas = formatValue(latestGasData.answer, 9);
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const timestamp = new Date(latestGasData.updatedAt * 1000);
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return [formattedGas, timestamp];
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}, [latestGasData]);
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return (
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<>
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{latestPriceData && (
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<div
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className={`flex rounded-lg px-2 py-1 space-x-2 ${
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maybeOutdated ? "bg-orange-200" : "bg-gray-100"
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} font-sans text-xs text-gray-800`}
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>
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<span
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title={`ETH/USD last updated at: ${latestPriceTimestamp?.toString()}`}
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>
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Eth: $<span className="font-balance">{latestPrice}</span>
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</span>
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{latestGasData && (
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<>
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<span>|</span>
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<span
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className="text-gray-400"
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title={`Fast gas price last updated at: ${latestGasPriceTimestamp?.toString()}`}
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>
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<FontAwesomeIcon icon={faGasPump} size="1x" />
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<span className="ml-1">{latestGasPrice} Gwei</span>
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</span>
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</>
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)}
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</div>
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)}
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</>
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);
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};
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export default React.memo(PriceBox);
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@ -1,6 +1,7 @@
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import React, { useState, useRef } from "react";
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import { Link, useHistory } from "react-router-dom";
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import useKeyboardShortcut from "use-keyboard-shortcut";
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import PriceBox from "./PriceBox";
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const Title: React.FC = () => {
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const [search, setSearch] = useState<string>();
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<span>Otterscan</span>
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</div>
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</Link>
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<form
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className="flex"
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onSubmit={handleSubmit}
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autoComplete="off"
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spellCheck={false}
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>
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<input
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className="w-full border-t border-b border-l rounded-l focus:outline-none px-2 py-1 text-sm"
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type="text"
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size={60}
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placeholder='Type "/" to search by address / txn hash / block number / ENS name'
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onChange={handleChange}
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ref={searchRef}
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/>
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<button
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className="rounded-r border-t border-b border-r bg-gray-100 hover:bg-gray-200 focus:outline-none px-2 py-1 text-sm text-gray-500"
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type="submit"
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<div className="flex items-baseline space-x-3">
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<PriceBox />
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<form
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className="flex"
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onSubmit={handleSubmit}
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autoComplete="off"
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spellCheck={false}
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>
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Search
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</button>
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</form>
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<input
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className="w-full border-t border-b border-l rounded-l focus:outline-none px-2 py-1 text-sm"
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type="text"
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size={60}
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placeholder='Type "/" to search by address / txn hash / block number / ENS name'
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onChange={handleChange}
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ref={searchRef}
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/>
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<button
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className="rounded-r border-t border-b border-r bg-gray-100 hover:bg-gray-200 focus:outline-none px-2 py-1 text-sm text-gray-500"
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type="submit"
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>
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Search
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</button>
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</form>
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</div>
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</div>
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);
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};
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const colors = require("tailwindcss/colors");
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module.exports = {
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purge: ["./src/**/*.{js,jsx,ts,tsx}", "./public/index.html"],
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darkMode: false, // or 'media' or 'class'
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colors: {
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"link-blue": "#3498db",
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"link-blue-hover": "#0468ab",
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orange: colors.orange,
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},
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fontFamily: {
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sans: ["Roboto"],
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