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aniwatch / src /server.ts

ChinnaRengamani

11acfd9 3 months ago

No virus

1.76 kB

	import https from "https";
	import morgan from "morgan";
	import express from "express";
	import { resolve } from "path";
	import { config } from "dotenv";

	import corsConfig from "./config/cors.js";
	import { ratelimit } from "./config/ratelimit.js";
	import errorHandler from "./config/errorHandler.js";
	import notFoundHandler from "./config/notFoundHandler.js";

	import animeRouter from "./routes/index.js";

	config();
	const app: express.Application = express();
	const PORT: number = Number(process.env.PORT) \|\| 4000;

	app.use(morgan("dev"));
	app.use(corsConfig);

	// CAUTION: For personal deployments, "refrain" from having an env
	// named "ANIWATCH_API_HOSTNAME". You may face rate limitting
	// and other issues if you do.
	const ISNT_PERSONAL_DEPLOYMENT = Boolean(process?.env?.ANIWATCH_API_HOSTNAME);
	if (ISNT_PERSONAL_DEPLOYMENT) {
	app.use(ratelimit);
	}

	app.use(express.static(resolve("public")));
	app.get("/health", (_, res) => res.sendStatus(200));
	app.use("/anime", animeRouter);

	app.use(notFoundHandler);
	app.use(errorHandler);

	// NOTE: this env is "required" for vercel deployments
	if (!Boolean(process?.env?.IS_VERCEL_DEPLOYMENT)) {
	app.listen(PORT, () => {
	console.log(`⚔️ api @ http://localhost:${PORT}`);
	});

	// NOTE: remove the `if` block below for personal deployments
	if (ISNT_PERSONAL_DEPLOYMENT) {
	// don't sleep
	const intervalTime = 9 * 60 * 1000; // 9mins
	setInterval(() => {
	console.log("HEALTHCHECK ;)", new Date().toLocaleString());
	https
	.get(
	new URL("/health", `https://${process.env.ANIWATCH_API_HOSTNAME}`)
	.href
	)
	.on("error", (err) => {
	console.error(err.message);
	});
	}, intervalTime);
	}
	}

	export default app;