lib/rpc.js


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import got from "got";

export default ({ host, port, wallet, username, password }) =>
  new Proxy(
    {},
    {
      get:
        (target, prop) =>
        (...params) =>
          ((method, ...params) => {
            let url = `http://${host}:${port}/wallet/${wallet}`;
            return got
              .post(url, {
                json: {
                  method,
                  params
                },
                headers: {
                  authorization: `Basic ${Buffer.from(
                    `${username}:${password}`
                  ).toString("base64")}`
                }
              })
              .json()
              .then(({ result }) => result);
          })(prop.toLowerCase(), ...params)
    }
  );