fix live-reload with wrangler and esbuild

[lane711]

live reload was working prior to this commit: 26bb2ac4f0668fc7f0d38ddd898e84dd772bc522 dev build 26bb2ac4 Lane ldc0618@gmail.com Aug 22, 2023 at 8:48 AM

I had to convert the esbuild to use a config file.

Since then live reload with wranger has not worked. for reference here is the commands involved: npm run dev "dev": "run-p dev:*", "dev:wrangler": "wrangler pages dev dist --live-reload", "dev:esbuild": "node ./src/cms/util/build.mjs",

The goal is to restore live reload so that anytime a tsx, js, css, etc file is changed, it will build, copy to the dist folder and restart the server.

[rhamses]

I somewhat fixed this if I run the commands not together, but I can't figure out why it doesn't work when I put everything in the package.json

The steps are the following (the code is here btw)

• created a new esbuild watch file called watch.mjs where I use the context function. This will build the dist/_worker.js every time the server.ts and it's child has a change
• on the package.json I updated the dev:esbuild task to run the previous step and on the dev:wrangler I just inserted the --live-reload option that refreshs the tab every time the dist/_worker.js is updated.

If you ran this commands in separated tabs it's works as intended, but when you try to run inside the package.json I get the error ERR_IPC_CHANNEL_CLOSED and I can't figure why.

I'd appreciate some help to solve this.

Here's the error code in fully formed:

/Users/rhamses/Sites/sonicjs/node_modules/wrangler/wrangler-dist/cli.js:30947
            throw a;
            ^

Error [ERR_IPC_CHANNEL_CLOSED]: Channel closed
    at new NodeError (node:internal/errors:405:5)
    at target.send (node:internal/child_process:754:16)
    at Object.announceAndOnReady [as onReady] (/Users/rhamses/Sites/sonicjs/node_modules/wrangler/wrangler-dist/cli.js:150985:15)
    at MiniflareServer.<anonymous> (/Users/rhamses/Sites/sonicjs/node_modules/wrangler/wrangler-dist/cli.js:128314:24)
    at process.processTicksAndRejections (node:internal/process/task_queues:95:5)
Emitted 'error' event on process instance at:
    at process.processEmit [as emit] (/Users/rhamses/Sites/sonicjs/node_modules/wrangler/wrangler-dist/cli.js:25324:38)
    at node:internal/child_process:758:35
    at process.processTicksAndRejections (node:internal/process/task_queues:77:11) {
  code: 'ERR_IPC_CHANNEL_CLOSED'
}

[totto2727]

Can we use Hono's new Cloudflare Pages template?

We are thinking that if we can run it with only Vite and Hono, without relying on Wrangler, it would give us a lot of flexibility.

However, when I tried it at hand, it did not work well...(seems to be a problem with loki and other processes?)

https://github.com/honojs/hono/releases/tag/v3.9.0

import { defineConfig } from 'vite'
import devServer from '@hono/vite-dev-server'
import pages from '@hono/vite-cloudflare-pages'

export default defineConfig({
  plugins: [
    pages(),
    devServer({
      entry: 'src/index.tsx'
    })
  ]
})