Sandbox::https://github.com/nasa-gcn/americana-stack/blob/main/plugin-remix.js

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// This should eventually be a npm package, but for now it lives here.

// It's job is to notify the remix dev server of the version of the running

// app to trigger HMR / HDR.

import { logDevReady } from '@remix-run/node'

import * as fs from 'node:fs'

import * as path from 'node:path'

const buildPath = 'build/server/index.cjs'

let lastTimeout

export default {

sandbox: {

async watcher() {

if (lastTimeout) {

clearTimeout(lastTimeout)

}

lastTimeout = setTimeout(async () => {

const contents = fs.readFileSync(

path.resolve(process.cwd(), buildPath),

'utf8'

)

const manifestMatches = contents.matchAll(

/manifest-([A-Fa-f0-9]+)\.js/g

)

const sent = new Set()

for (const match of manifestMatches) {

const buildHash = match[1]

if (!sent.has(buildHash)) {

sent.add(buildHash)

logDevReady({ assets: { version: buildHash } })

}

}, 300)

set: {

env() {

// Pass matching env variables through to the application in dev mode.

const passthruKeys = /^NODE_ENV$|^REMIX_DEV_/

return {

testing: Object.fromEntries(

Object.entries(process.env).filter(([key]) => passthruKeys.test(key))

}