index.js

const path = require("path");
const express = require("express");
const hbs = require("hbs");
const requestIp = require("request-ip");

const initWallets = require("./modules/wallets");

async function main() {
  const wallets = await initWallets(true);

  hbs.registerPartials(path.join(__dirname, "/views/partials"));

  const app = express();
  app.set("view engine", "hbs");

  app.use("", express.static("static"));

  app.get("/:walletId/widget", (req, res) => {
    try {
      const walletId = req.params.walletId || "default";
      const wallet = wallets[walletId] || wallets["default"];
      if (wallet) {
        res.render("pages/widget.hbs", {
          walletId,
          revealDelayMsec: wallet.revealDelayMsec,
          revealDelay2Msec: wallet.revealDelay2Msec,
          isTransparentBg: !!req.query.isTransparentBg
        });
      } else {
        res.status(404).render("pages/404.hbs");
      }
    } catch (e) {
      res.status(500).render("pages/500.hbs");
    }
  });

  app.get("/:walletId.json", [requestIp.mw()], (req, res) => {
    try {
      const walletId = req.params.walletId || "default";
      const wallet = wallets[walletId] || wallets["default"];
      const address = wallet.generateAddress(req.clientIp);
      if (wallet) {
        res.json({ address, walletId });
      } else {
        res.status(404).json({ error: true });
      }
    } catch (e) {
      res.status(500).json({ error: true });
    }
  });

  app.get("/:walletId?", (req, res) => {
    try {
      const walletId = req.params.walletId || "default";
      const wallet = wallets[walletId] || wallets["default"];
      if (wallet) {
        res.render("pages/page.hbs", {
          walletId,
          revealDelayMsec: wallet.revealDelayMsec,
          revealDelay2Msec: wallet.revealDelay2Msec,
          pageData: wallet.page
        });
      } else {
        res.status(404).render("pages/404.hbs");
      }
    } catch (e) {
      res.status(500).render("pages/500.hbs");
    }
  });

  const SERVER_PORT = process.env.SERVER_PORT || 4000;
  const SERVER_HOST = process.env.SERVER_HOST || "localhost";

  app.listen(SERVER_PORT, SERVER_HOST, () => {
    console.log(`*** I'm listening on ${SERVER_HOST}:${SERVER_PORT} ***`);
  });
}

main();