43 lines
991 B
TypeScript
43 lines
991 B
TypeScript
import { ethers } from "ethers";
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import { configureChains, createClient } from "wagmi";
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import abi from "../utils/abi.json";
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import { getProviders, SUPPORTED_CHAINS } from "../utils/ethereum";
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import type { TContractInputSchema } from "./contract.schema";
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interface ContractHandlerOptions {
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input: TContractInputSchema;
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}
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export const contractHandler = async ({ input }: ContractHandlerOptions) => {
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const { address, chainId } = input;
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const { provider } = configureChains(
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SUPPORTED_CHAINS.filter((chain) => chain.id === chainId),
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getProviders()
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);
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const client = createClient({
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provider,
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});
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const contract = new ethers.Contract(address, abi, client.provider);
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try {
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const name = await contract.name();
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const symbol = await contract.symbol();
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return {
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data: {
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name,
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symbol: `$${symbol}`,
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},
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};
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} catch (e) {
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return {
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data: {
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name: address,
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symbol: "$UNKNOWN",
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},
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};
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}
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};
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