refactor: index env vars, make discord start() private

src/index.ts

@@ -3,16 +3,18 @@ import createApp from './app'
 import createDB from './database'
 import BotClient from './services/discord'
 
-const {DATABASE_URL, PORT} = process.env
+const {
+  DATABASE_URL,
+  PORT,
+  DISCORD_CHANNEL_ID,
+  DISCORD_GUILD_ID,
+  DISCORD_TOKEN
+} = process.env
 
 if (!DATABASE_URL) throw new Error('Provide DATABASE_URL in your env variable.')
 if (!PORT) throw new Error('Provide PORT in your env variable.')
 
-const bot = new BotClient(
-  process.env.DISCORD_CHANNEL_ID,
-  process.env.DISCORD_GUILD_ID,
-  process.env.DISCORD_TOKEN
-)
+const bot = new BotClient(DISCORD_CHANNEL_ID, DISCORD_GUILD_ID, DISCORD_TOKEN)
 
 const db = createDB(DATABASE_URL)
 const app = createApp(db, bot)

src/modules/messages/controller.ts

@@ -2,7 +2,7 @@ import {Router} from 'express'
 import {StatusCodes} from 'http-status-codes'
 import type {Request, Response, NextFunction} from 'express'
 import type {Database} from '@/database'
-import {createRec} from './services'
+import {createRec} from './service'
 import {discordHandler, jsonRoute, unsupportedRoute} from '@/utils/middleware'
 import {MessageNotFound} from './errors'
 import {SprintNotFound} from '../sprints/errors'

src/services/discord.ts

@@ -23,7 +23,7 @@ export default class BotClient extends Client {
     this.start()
   }
 
-  public start() {
+  private start() {
     this.once(Events.ClientReady, readyClient => {
       console.log(`Discord bot is ready. Logged in as ${readyClient.user.tag}.`)
     })