@gnosis.pm/dex-contracts/build/esm/scripts/add_token_list.js

Contracts for dFusion multi-token batch auction exchange

import { promises as fs } from "fs";
import { factory } from "../src/logging";
import { addTokens, getBatchExchange, getOwl } from "./util";
import DefaultTokenList from "./data/tokenList.json";
const log = factory.getLogger("scripts.add_token_list");
const argv = require("yargs")
    .option("token_list", {
    describe: "A path to a token list, a default list will be used if not specified",
})
    .help(false)
    .version(false).argv;
module.exports = async function (callback) {
    try {
        let tokenList;
        if (argv.token_list) {
            log.info(`Reading token list from '${argv.token_list}'`);
            const json = await fs.readFile(argv.token_list, "utf-8");
            tokenList = JSON.parse(json);
        }
        else {
            log.info("Using default token list");
            tokenList = DefaultTokenList;
        }
        const networkId = String(await web3.eth.net.getId());
        log.info(`Token list with ${tokenList.length} tokens, filtering for network '${networkId}'`);
        const tokenAddresses = [];
        for (const token of tokenList) {
            const address = token.addressByNetwork[networkId];
            if (address) {
                tokenAddresses.push(address);
            }
        }
        const [account] = await web3.eth.getAccounts();
        const batchExchange = await getBatchExchange(artifacts);
        const owl = await getOwl(artifacts);
        log.info(`Attempting to register ${tokenAddresses.length} tokens`);
        await addTokens(tokenAddresses, account, batchExchange, owl);
        callback();
    }
    catch (error) {
        callback(error);
    }
};