💥 migrate from *.ts to .env configs

.vscode/settings.json

@@ -22,5 +22,8 @@
       "addWords": true,
       "scope": "workspace"
     }
+  },
+  "[dotenv]": {
+    "editor.defaultFormatter": "foxundermoon.shell-format"
   }
 }

package.json

@@ -36,6 +36,7 @@
     "crypto": "^1.0.1",
     "discord-api-types": "^0.36.0",
     "discord.js": "^13.6.0",
+    "dotenv": "^16.0.1",
     "i18n": "^0.15.0",
     "i18next": "^21.6.13",
     "i18next-async-backend": "^2.0.0",

src/config_example/database.ts

@@ -1,3 +0,0 @@
-// MongoDB connection string
-export const url =
-  "mongodb+srv://username:password@server/database?retryWrites=true&w=majority";

src/config_example/discord.ts

@@ -1,14 +0,0 @@
-import { Intents } from "discord.js"; // discord.js
-
-// Discord API token
-export const token = "";
-
-// Discord API id
-export const clientId = "";
-
-// Discord API intents
-export const intents = [
-  Intents.FLAGS.GUILDS,
-  Intents.FLAGS.GUILD_MESSAGES,
-  Intents.FLAGS.GUILD_MEMBERS,
-];

src/config_example/embed.ts

@@ -1,17 +0,0 @@
-// Dependencies
-import { ColorResolvable } from "discord.js";
-
-// Color for successfully actions
-export const successColor: ColorResolvable = "#22bb33";
-
-// Color for waiting actions
-export const waitColor: ColorResolvable = "#f0ad4e";
-
-// Color for error actions
-export const errorColor: ColorResolvable = "#bb2124";
-
-// Footer text
-export const footerText = "https://github.com/ZynerOrg/xyter";
-
-// Footer icon
-export const footerIcon = "https://github.com/ZynerOrg.png";

src/config_example/encryption.ts

@@ -1,5 +0,0 @@
-// Encryption algorithm
-export const algorithm = "aes-256-ctr";
-
-// Encryption secret (strictly 32 length)
-export const secretKey = "";

src/config_example/other.ts

@@ -1,14 +0,0 @@
-// Development features
-export const devMode = false;
-
-// Development guild
-export const guildId = "";
-
-// Hoster name
-export const hosterName = "someone";
-
-// Hoster Url
-export const hosterUrl = "https://xyter.zyner.org/customization/change-hoster";
-
-// Winston log level
-export const logLevel = "info";

src/config_example/reputation.ts

@@ -1,2 +0,0 @@
-// Timeout between repute someone (seconds)
-export const timeout = 86400; // One day

src/handlers/deployCommands/index.ts

@@ -1,12 +1,8 @@
-import { token, clientId } from "../../config/discord";
-import { devMode, guildId } from "../../config/other";
-
 import logger from "../../logger";
 import { Client } from "discord.js";
 import { REST } from "@discordjs/rest";
 import { Routes } from "discord-api-types/v9";
 import { RESTPostAPIApplicationCommandsJSONBody } from "discord-api-types/v10";
-
 import { ICommand } from "../../interfaces/Command";
 
 export default async (client: Client) => {
@@ -32,10 +28,10 @@ export default async (client: Client) => {
       throw new Error(`Could not gather command list: ${error}`);
     });
 
-  const rest = new REST({ version: "9" }).setToken(token);
+  const rest = new REST({ version: "9" }).setToken(process.env.DISCORD_TOKEN);
 
   await rest
-    .put(Routes.applicationCommands(clientId), {
+    .put(Routes.applicationCommands(process.env.DISCORD_CLIENT_ID), {
       body: commandList,
     })
     .then(async () => {
@@ -45,11 +41,17 @@ export default async (client: Client) => {
       logger.error(`${error}`);
     });
 
-  if (devMode) {
+  if (process.env.NODE_ENV !== "production") {
     await rest
-      .put(Routes.applicationGuildCommands(clientId, guildId), {
-        body: commandList,
-      })
+      .put(
+        Routes.applicationGuildCommands(
+          process.env.DISCORD_CLIENT_ID,
+          process.env.DISCORD_GUILD_ID
+        ),
+        {
+          body: commandList,
+        }
+      )
       .then(async () => logger.info(`Finished updating guild command list.`))
       .catch(async (error) => {
         logger.error(`${error}`);

src/handlers/devMode/index.ts

@@ -1,16 +1,13 @@
-// Dependencies
 import { Client } from "discord.js";
-
 import logger from "../../logger";
 
-// Configuration
-import { devMode, guildId } from "../../config/other";
-
 export default async (client: Client) => {
-  if (!devMode) {
-    return client?.application?.commands?.set([], guildId).then(async () => {
-      return logger.verbose(`Development mode is disabled.`);
-    });
+  if (process.env.NODE_ENV !== "production") {
+    return client?.application?.commands
+      ?.set([], process.env.DISCORD_GUILD_ID)
+      .then(async () => {
+        return logger.verbose(`Development mode is disabled.`);
+      });
   }
 
   return logger.info(`Development mode is enabled.`);

src/handlers/encryption/index.ts

@@ -1,13 +1,14 @@
 import crypto from "crypto";
-
-import { secretKey, algorithm } from "../../config/encryption";
-
 import { IEncryptionData } from "../../interfaces/EncryptionData";
 
 const iv = crypto.randomBytes(16);
 
 const encrypt = (text: crypto.BinaryLike): IEncryptionData => {
-  const cipher = crypto.createCipheriv(algorithm, secretKey, iv);
+  const cipher = crypto.createCipheriv(
+    process.env.ENCRYPTION_ALGORITHM,
+    process.env.ENCRYPTION_SECRET,
+    iv
+  );
   const encrypted = Buffer.concat([cipher.update(text), cipher.final()]);
 
   return {
@@ -18,8 +19,8 @@ const encrypt = (text: crypto.BinaryLike): IEncryptionData => {
 
 const decrypt = (hash: IEncryptionData) => {
   const decipher = crypto.createDecipheriv(
-    algorithm,
-    secretKey,
+    process.env.ENCRYPTION_ALGORITHM,
+    process.env.ENCRYPTION_SECRET,
     Buffer.from(hash.iv, "hex")
   );
 

src/helpers/embedBuilder/index.ts

@@ -1,9 +1,8 @@
-import { footerText, footerIcon } from "../../config/embed";
 import { MessageEmbed } from "discord.js";
 
 export default new MessageEmbed()
   .setFooter({
-    text: footerText,
-    iconURL: footerIcon,
+    text: process.env.EMBED_FOOTER_TEXT,
+    iconURL: process.env.EMBED_FOOTER_ICON,
   })
   .setTimestamp(new Date());

src/helpers/getEmbedConfig/index.ts

@@ -1,18 +1,30 @@
 import guildSchema from "../../models/guild";
-import * as embedConfig from "../../config/embed";
 
 import { Guild } from "discord.js";
 
 export default async (guild?: Guild | null) => {
+  const {
+    EMBED_COLOR_SUCCESS,
+    EMBED_COLOR_WAIT,
+    EMBED_COLOR_ERROR,
+    EMBED_FOOTER_TEXT,
+    EMBED_FOOTER_ICON,
+  } = process.env;
+
+  const defaultEmbedConfig = {
+    successColor: EMBED_COLOR_SUCCESS,
+    waitColor: EMBED_COLOR_WAIT,
+    errorColor: EMBED_COLOR_ERROR,
+    footerText: EMBED_FOOTER_TEXT,
+    footerIcon: EMBED_FOOTER_ICON,
+  };
   if (!guild) {
-    return { ...embedConfig };
+    return defaultEmbedConfig;
   }
 
   const guildConfig = await guildSchema.findOne({ guildId: guild.id });
   if (!guildConfig) {
-    return {
-      ...embedConfig,
-    };
+    return defaultEmbedConfig;
   }
   return guildConfig.embeds;
 };

src/index.ts

@@ -1,5 +1,3 @@
-import { token, intents } from "./config/discord";
-
 import { Client, Collection } from "discord.js"; // discord.js
 
 import * as managers from "./managers";
@@ -8,7 +6,7 @@ import * as managers from "./managers";
 const main = async () => {
   // Initiate client object
   const client = new Client({
-    intents,
+    intents: ["GUILDS", "GUILD_MEMBERS", "GUILD_MESSAGES"],
   });
 
   // Create command collection
@@ -17,7 +15,7 @@ const main = async () => {
   await managers.start(client);
 
   // Authorize with Discord's API
-  await client.login(token);
+  await client.login(process.env.DISCORD_TOKEN);
 };
 
 main();

src/logger/index.ts

@@ -1,13 +1,11 @@
 import winston from "winston";
 import "winston-daily-rotate-file";
 
-import { logLevel } from "../config/other";
-
 const { combine, timestamp, printf, errors, colorize, align, json } =
   winston.format;
 
 export default winston.createLogger({
-  level: logLevel || "info",
+  level: process.env.LOG_LEVEL || "info",
   transports: [
     new winston.transports.DailyRotateFile({
       filename: "logs/combined-%DATE%.log",

src/managers/database/index.ts

@@ -1,6 +1,21 @@
 import mongoose from "mongoose";
-import { url } from "../../config/database";
+import logger from "../../logger";
 
 export const connect = async () => {
-  await mongoose.connect(url);
+  await mongoose
+    .connect(process.env.MONGO_URL)
+    .then(async (connection) => {
+      logger.info(`💾 Connected to database: ${connection.connection.name}`);
+    })
+    .catch(async (e) => {
+      logger.error("💾 Could not connect to database", e);
+    });
+
+  mongoose.connection.on("error", async (error) => {
+    logger.error(`💾 ${error}`);
+  });
+
+  mongoose.connection.on("warn", async (warning) => {
+    logger.warn(`💾 ${warning}`);
+  });
 };

src/managers/index.ts

@@ -1,3 +1,4 @@
+import "dotenv/config";
 import { Client } from "discord.js";
 
 import * as database from "./database";

src/plugins/commands/reputation/modules/give/index.ts

@@ -1,6 +1,5 @@
 import { CommandInteraction } from "discord.js";
 import getEmbedConfig from "../../../../../helpers/getEmbedConfig";
-import { timeout } from "../../../../../config/reputation";
 import logger from "../../../../../logger";
 import fetchUser from "../../../../../helpers/fetchUser";
 import { SlashCommandSubcommandBuilder } from "@discordjs/builders";
@@ -53,7 +52,7 @@ export default {
     await noSelfReputation(optionTarget, user);
 
     // Check if user is on cooldown otherwise create one
-    await cooldown.command(interaction, timeout);
+    await cooldown.command(interaction, process.env.REPUTATION_TIMEOUT);
 
     switch (optionType) {
       case "positive":

src/plugins/commands/utility/modules/about/index.ts

@@ -8,7 +8,6 @@ import {
 // Configurations
 import getEmbedConfig from "../../../../../helpers/getEmbedConfig";
 
-import { hosterName, hosterUrl } from "../../../../../config/other";
 import { SlashCommandSubcommandBuilder } from "@discordjs/builders";
 
 // Function
@@ -45,10 +44,10 @@ export default {
         .setEmoji("💬")
         .setURL("https://discord.zyner.org"),
       new MessageButton()
-        .setLabel(`Hosted by ${hosterName}`)
+        .setLabel(`Hosted by ${process.env.BOT_HOSTER_NAME}`)
         .setStyle("LINK")
         .setEmoji("⚒️")
-        .setURL(`${hosterUrl}`)
+        .setURL(`${process.env.BOT_HOSTER_URL}`)
     );
 
     const interactionEmbed = {

src/types/common/environment.d.ts

@@ -0,0 +1,26 @@
+import { Snowflake, ColorResolvable } from "discord.js";
+
+declare global {
+  namespace NodeJS {
+    interface ProcessEnv {
+      MONGO_URL: string;
+      DISCORD_TOKEN: string;
+      DISCORD_CLIENT_ID: Snowflake;
+      DISCORD_GUILD_ID: Snowflake;
+      DEVELOPMENT_MODE: boolean;
+      ENCRYPTION_ALGORITHM: string;
+      ENCRYPTION_SECRET: string;
+      EMBED_COLOR_SUCCESS: ColorResolvable;
+      EMBED_COLOR_WAIT: ColorResolvable;
+      EMBED_COLOR_ERROR: ColorResolvable;
+      EMBED_FOOTER_TEXT: string;
+      EMBED_FOOTER_ICON: string;
+      LOG_LEVEL: string;
+      REPUTATION_TIMEOUT: number;
+      BOT_HOSTER_NAME: string;
+      BOT_HOSTER_URL: string;
+    }
+  }
+}
+
+export {};