Use external repos (#22)

* This has two _executables_:

Next (server and client)
========================

Start this with `npm run dev`

The code for this is located in `/src`

Cloudlare Worker
================

Start this in dev mode with `npm start dev-worker`

The code for this is in `/worker`

Dependencies
============

This currently has tarbals for `reps-do` and `reps-client`

`reps-client` will be moved into `replicache` proper eventually but
`reps-do` will eventually become `reps`.

* Take over rocicorp/reflect-draw#21

For some reason these .js extensions don't work for me.

Also, remove unneeded declarations.d.ts file and update package-lock.json.

* Update README

Co-authored-by: Erik Arvidsson <[email protected]>

Author: aboodman

.gitignore

@@ -32,3 +32,7 @@ yarn-error.log*
 
 # vercel
 .vercel
+
+$ CloudFlare worker
+.mf/
+tsconfig.tsbuildinfo

.jshintrc

@@ -0,0 +1,3 @@
+out
+.next
+dist

.npmrc

@@ -3,6 +3,43 @@
 A tiny Figma-like multiplayer graphics editor.
 
 Built with [Replicache](https://replicache.dev), [Next.js](https://nextjs.org/),
-Postgres, and Heroku.
+and [Cloudflare Workers](https://workers.cloudflare.com/).
 
-Running live at [replidraw.herokuapp.com](https://replidraw.herokuapp.com/).
+Running live at [replidraw-do.vercel.com](https://replidraw-do.vercel.com/).
+
+## Hacking Locally
+
+The `dev-worker` command runs the worker using [Miniflare](https://miniflare.dev/), a really nice Cloudflare emulation environment. This is super convenient and doesn't require a CF account but doesn't give you a realistic view of performance.
+
+```bash
+npm install
+
+# start the backend
+npm run dev-worker &
+
+# start the frontend
+NEXT_PUBLIC_WORKER_HOST=ws://localhost:8787 npm run dev
+```
+
+## Publishing Worker to Cloudflare
+
+1. Get an account at Cloudflare: https://workers.cloudflare.com/.
+2. Install the [Wrangler CLI tool](https://developers.cloudflare.com/workers/cli-wrangler/install-update)
+
+Then:
+
+```
+# publish to Cloudflare
+wrangler publish
+
+# run frontend
+npm run dev
+```
+
+## Using reps-do in your own project
+
+1. Copy `reps-do-*.tgz` and `rep-client-*.tgz`
+2. Copy the `worker` directory to your project
+3. `npm add reps-do-*.tgz reps-client-*.tgz @cloudflare/workers-types esbuild miniflare`
+4. Copy the `dev-worker` and `build-worker` scripts from `package.json` into your project
+5. Have fun 😀.