68 lines
1.9 KiB
TypeScript
68 lines
1.9 KiB
TypeScript
import "./globals/index"
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import path from "path"
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import express from "express"
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import compression from "compression"
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import morgan from "morgan"
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import { createRequestHandler } from "@remix-run/express"
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import { getReplayResponse, setFlyRegionHeader } from "./fly"
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const BUILD_DIR = path.join(process.cwd(), "build")
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const app = express()
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app.use(setFlyRegionHeader)
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app.all("*", getReplayResponse)
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app.use(compression())
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// http://expressjs.com/en/advanced/best-practice-security.html#at-a-minimum-disable-x-powered-by-header
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app.disable("x-powered-by")
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// Remix fingerprints its assets so we can cache forever.
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app.use(
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"/build",
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express.static("public/build", { immutable: true, maxAge: "1y" })
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)
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// Everything else (like favicon.ico) is cached for an hour. You may want to be
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// more aggressive with this caching.
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app.use(express.static("public", { maxAge: "1h" }))
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app.use(morgan("tiny"))
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app.all(
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"*",
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process.env.NODE_ENV === "development"
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? (req, res, next) => {
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purgeRequireCache()
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return createRequestHandler({
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build: require("@remix-run/dev/server-build"),
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mode: process.env.NODE_ENV,
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})(req, res, next)
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}
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: createRequestHandler({
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build: require("@remix-run/dev/server-build"),
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mode: process.env.NODE_ENV,
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})
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)
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const port = process.env.PORT || 3000
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app.listen(port, () => {
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console.log(`Open http://localhost:${port}`)
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})
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function purgeRequireCache() {
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// purge require cache on requests for "server side HMR" this won't let
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// you have in-memory objects between requests in development,
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// alternatively you can set up nodemon/pm2-dev to restart the server on
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// file changes, but then you'll have to reconnect to databases/etc on each
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// change. We prefer the DX of this, so we've included it for you by default
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for (let key in require.cache) {
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if (key.startsWith(BUILD_DIR)) {
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delete require.cache[key]
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}
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}
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}
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