53 lines
1.3 KiB
JavaScript
53 lines
1.3 KiB
JavaScript
import Web3 from "web3";
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import {abi} from "./abi.js";
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import {allStates} from "./all-states.js";
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import _ from "lodash"
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const web3 = new Web3(
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new Web3.providers.HttpProvider(
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"https://mainnet.infura.io/v3/c38d6812840a42d4a9284ca2afa504b6"
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)
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);
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const mainnetAddress = "0x0792724900B551d200D954a5Ed709d9514d73A9F";
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const mainnetContract = new web3.eth.Contract(abi, mainnetAddress);
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export async function fetchAllData(exclude = ["NA"]) {
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// Excludes areas from data fetching
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let stateFetch = allStates;
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if (exclude !== ["NA"])
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for (let toExclude = 0; toExclude <= exclude.length; toExclude++) {
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stateFetch = _.remove(stateFetch, exclude[toExclude])
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}
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let allWins = {}
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for (let i = 0; i <= stateFetch.length - 1; i++) {
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let state = allStates[i];
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allWins[state] = await mainnetContract.methods
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.presidentialWinners(state)
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.call()
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}
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// Removing "0" "1" "2"
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for (const state in allWins) {
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delete allWins[state][0]
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delete allWins[state][1]
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delete allWins[state][2]
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}
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return JSON.parse(JSON.stringify(allWins))
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}
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export async function fetchCalls(exclude) {
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let allWins = await fetchAllData(exclude)
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// Removing uncalled states
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for (const state in allWins) {
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if (allWins[state].winner === "") {
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delete allWins[state]
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}
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}
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return allWins
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}
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