27 lines
763 B
TypeScript
27 lines
763 B
TypeScript
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import React from "react";
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import { ethers } from "ethers";
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import { useErigon } from "./useErigon";
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export const DEFAULT_ERIGON_URL = "http://127.0.0.1:8545";
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export const useProvider = (): ethers.providers.JsonRpcProvider | undefined => {
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const [configOK, config] = useErigon();
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if (!configOK) {
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return undefined;
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}
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let erigonURL = config?.erigonURL;
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if (erigonURL === "") {
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console.info(`Using default erigon URL: ${DEFAULT_ERIGON_URL}`);
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erigonURL = DEFAULT_ERIGON_URL;
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} else {
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console.log(`Using configured erigon URL: ${erigonURL}`);
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}
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return new ethers.providers.JsonRpcProvider(erigonURL, "mainnet");
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};
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export const ProviderContext = React.createContext<
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ethers.providers.JsonRpcProvider | undefined
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>(undefined);
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