verifier.ts

import { task } from "hardhat/config";
import type { TaskArguments } from "hardhat/types";

import { readArgs } from "../scripts/contractAddress";
import { getNetwork } from "./helpers";

task("verifier", "Verify contract")
  .addParam("name", "Name of contract")
  .setAction(async function (taskArguments: TaskArguments) {
    const network = await getNetwork();
    if (network === "localhost") {
      console.log("Cannot verify on localhost");
      return;
    }
    const argsList = readArgs();

    for (let name in argsList[network]) {
      if (taskArguments.name === name) {
        try {
          if (argsList[network][name].args.length > 0) {
            await hre.run("verify:verify", {
              address: argsList[network][name].address,
              constructorArguments: argsList[network][name].args,
            });
          } else {
            await hre.run("verify:verify", {
              address: argsList[network][name].address,
            });
          }
        } catch (e) {
          const array = e.message.split(" ");
          if (array.includes("Verified") || array.includes("verified")) {
            console.log("Already verified");
          } else {
            console.log(e);
            console.log(`Check manually at https://${network}.etherscan.io/address/${argsList[network][name].address}`);
          }
        }

        return;
      }
    }

    console.log("Contract not found");
  });