web3-modal-x/src/providers/connectors/portis.js

A single Web3 / Ethereum provider solution for all Wallets

const ConnectToPortis = (Portis, opts) => {
    return new Promise(async (resolve, reject) => {
        if (opts && opts.id) {
            try {
                const id = opts.id;
                const network = opts.network || "mainnet";
                const config = opts.config;
                const pt = new Portis(id, network, config);
                await pt.provider.enable();
                pt.provider._portis = pt;
                resolve(pt.provider);
            } catch (error) {
                return reject(error);
            }
        } else {
            return reject(new Error("Missing Portis Id"));
        }
    });
};
export default ConnectToPortis;