Initial source code

.dockerignore

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+/node_modules/
+.envrc
+README.md

.gitignore

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+# Logs
+logs
+*.log
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*
+lerna-debug.log*
+.pnpm-debug.log*
+
+# Diagnostic reports (https://nodejs.org/api/report.html)
+report.[0-9]*.[0-9]*.[0-9]*.[0-9]*.json
+
+# Runtime data
+pids
+*.pid
+*.seed
+*.pid.lock
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+*.lcov
+
+# nyc test coverage
+.nyc_output
+
+# Grunt intermediate storage (https://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# Bower dependency directory (https://bower.io/)
+bower_components
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (https://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directories
+node_modules/
+jspm_packages/
+
+# Snowpack dependency directory (https://snowpack.dev/)
+web_modules/
+
+# TypeScript cache
+*.tsbuildinfo
+
+# Optional npm cache directory
+.npm
+
+# Optional eslint cache
+.eslintcache
+
+# Optional stylelint cache
+.stylelintcache
+
+# Microbundle cache
+.rpt2_cache/
+.rts2_cache_cjs/
+.rts2_cache_es/
+.rts2_cache_umd/
+
+# Optional REPL history
+.node_repl_history
+
+# Output of 'npm pack'
+*.tgz
+
+# Yarn Integrity file
+.yarn-integrity
+
+# dotenv environment variable files
+.env
+.env.development.local
+.env.test.local
+.env.production.local
+.env.local
+
+# parcel-bundler cache (https://parceljs.org/)
+.cache
+.parcel-cache
+
+# Next.js build output
+.next
+out
+
+# Nuxt.js build / generate output
+.nuxt
+dist
+
+# Gatsby files
+.cache/
+# Comment in the public line in if your project uses Gatsby and not Next.js
+# https://nextjs.org/blog/next-9-1#public-directory-support
+# public
+
+# vuepress build output
+.vuepress/dist
+
+# vuepress v2.x temp and cache directory
+.temp
+.cache
+
+# Docusaurus cache and generated files
+.docusaurus
+
+# Serverless directories
+.serverless/
+
+# FuseBox cache
+.fusebox/
+
+# DynamoDB Local files
+.dynamodb/
+
+# TernJS port file
+.tern-port
+
+# Stores VSCode versions used for testing VSCode extensions
+.vscode-test
+
+# yarn v2
+.yarn/cache
+.yarn/unplugged
+.yarn/build-state.yml
+.yarn/install-state.gz
+.pnp.*
+
+brain.json
+
+# direnv
+.envrc

Dockerfile

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+FROM node:16-alpine
+
+RUN apk add --update --no-cache && \
+    rm -rf /var/cache/apk/ && mkdir /var/cache/apk/ && \
+    rm -rf /usr/share/man
+
+ENV WORK_DIR=/discord-bot
+
+RUN mkdir -p $WORK_DIR
+WORKDIR $WORK_DIR
+
+COPY package.json ./
+COPY package-lock.json ./
+RUN npm ci
+
+COPY . .
+
+ARG TOKEN
+ARG ROLE
+ARG GUILD
+
+ENTRYPOINT [ "npm", "start"]

README.md

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+### Architecture
+Add scripts or event hooks to the `/scripts/` folder. These should export an
+object with two keys:
++ `trigger`, which is the
+  [Event](https://discord.js.org/#/docs/discord.js/main/typedef/Events) that
+  triggers the script.
++ `execute`, which is a function that takes in a `client` and returns a event
+  handler function. For a barebones example of this, check out
+  [logged-in.js](./scripts/logged-in.js).
+
+### Local Development
+1. Create your own bot using the [the discord developer portal](https://discord.com/developers/applications).
+2. Make sure your bot has the proper server authorizations.
+3. Create a server, invite the bot to it, and give it a good permissions.
+4. Clone this repo, and set the following environment variables below. I
+   recommend [direnv](https://direnv.net/) to manage this.
+5. Navigate to this directory.
+6. `$ npm ci`
+7. `$ node index.js`
+8. You should be greeted with something that looks like:
+
+```
+Logged in as BotUser#123!
+Successfully registered application commands.
+```
+
+### Environment Configuration
+
++ `TOKEN`: The token for the discord bot from the discord API.
++ `ROLE`: The role-id for threads registration.
++ `GUILD`: The id of the server. Any link to a discord message has the
+  following structure:
+  https://discord.com/channels/GUID_ID/CHANNEL_ID/MESSAGE_ID.

index.js

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+const TOKEN = process.env.TOKEN
+
+const { Client, Intents } = require("discord.js")
+const fs = require("fs")
+const path = require("path")
+
+const client = new Client({
+  intents: [
+    Intents.FLAGS.GUILDS,
+    Intents.FLAGS.GUILD_MESSAGES,
+    Intents.FLAGS.GUILD_MESSAGE_REACTIONS,
+    Intents.FLAGS.GUILD_MEMBERS,
+  ],
+})
+
+const scriptsPath = path.join(__dirname, "scripts")
+const scriptFiles = fs
+  .readdirSync(scriptsPath)
+  .filter((file) => file.endsWith(".js"))
+for (const file of scriptFiles) {
+  const filePath = path.join(scriptsPath, file)
+  const script = require(filePath)
+  client.on(script.trigger, script.execute(client))
+}
+
+client.login(TOKEN)