Config: Refactor config into proper object.

Secrets are now separate from config, and are located in the file
`src/utils/secrets.ts`.

.env.example

@@ -3,5 +3,9 @@
 DISCORD_TOKEN=
 
 # OPTIONAL - Log Level
-# Defaults to `info`
+# Defaults to `info` in production, `debug` in development
 LOG_LEVEL=
+
+# OPTIONAL - API Port
+# Defaults to 80 in production, 3000 in development
+PORT=

src/api.ts

@@ -1,6 +1,6 @@
 import type { Express } from 'express';
 import type { Logger } from 'tslog';
-import type Nordy from './nordy';
+import type Nordy from '@/nordy';
 import { Server } from 'http';
 import express from 'express';
 

src/commands/about-command.ts

@@ -1,6 +1,6 @@
 import { SlashCommandBuilder } from 'discord.js';
-import { Command } from './command';
-import type { CommandConstructorProps, CommandHandleCommandProps } from './command';
+import { Command } from '@/commands/command';
+import type { CommandConstructorProps, CommandHandleCommandProps } from '@/commands/command';
 import type { Logger } from 'tslog';
 
 export class AboutCommand extends Command {

src/commands/debug-command.ts

@@ -1,7 +1,7 @@
 import { SlashCommandBuilder } from 'discord.js';
 import { Command } from '@/commands/command';
 import type { CommandConstructorProps, CommandHandleCommandProps } from '@/commands/command';
-import { PRODUCTION } from '@/utils/config';
+import { config } from '@/utils/config';
 import type { Logger } from 'tslog';
 
 export class DebugCommand extends Command {
@@ -15,7 +15,7 @@ export class DebugCommand extends Command {
     }
 
     override enabled() {
-        return !PRODUCTION;
+        return !config.production;
     }
 
     override data() {

src/commands/index.ts

@@ -1,2 +1,2 @@
-export * from './about-command';
-export * from './debug-command';
+export * from '@/commands/about-command';
+export * from '@/commands/debug-command';

src/handlers/command-handler.ts

@@ -1,4 +1,4 @@
-import * as Commands from '../commands/index';
+import * as Commands from '@/commands';
 
 import type { HandlerConstructorProps, HandlerHandleProps, HandlerRegisterProps } from './handler';
 

src/handlers/index.ts

@@ -1,3 +1,3 @@
-import { CommandHandler } from './command-handler';
+import { CommandHandler } from '@/handlers/command-handler';
 
 export { CommandHandler };

src/index.ts

@@ -1,15 +1,15 @@
 import 'dotenv/config';
 
-import API from './api';
-import { HTTP_PORT } from './utils/config';
+import API from '@/api';
 import Logger from '@/utils/logger';
-import Nordy from './nordy';
+import Nordy from '@/nordy';
+import { config } from '@/utils/config';
 
 const nordy = new Nordy({ logger: Logger.getSubLogger({ name: Nordy.name }) });
 await nordy.initializeHandlers();
 
 const dashboard = new API({ logger: Logger.getSubLogger({ name: API.name }), nordy });
-await dashboard.start({ port: HTTP_PORT });
+await dashboard.start({ port: config.api.port });
 
 await nordy.login();
 

src/nordy.ts

@@ -2,7 +2,7 @@ import * as Handlers from '@/handlers';
 
 import Discord, { ActivityType, Client, Events, GatewayIntentBits, Partials } from 'discord.js';
 
-import { DISCORD_TOKEN } from '@/utils/config';
+import { DISCORD_TOKEN } from '@/utils/secrets';
 import type { Interaction } from 'discord.js';
 import type { Handler } from '@/handlers/handler';
 import type { Logger } from 'tslog';

src/utils/config.ts

@@ -1,4 +1,12 @@
-export const HTTP_PORT = Number.parseInt(process.env.PORT || '3000');
-export const PRODUCTION = process.env.NODE_ENV === 'production';
-export const DISCORD_TOKEN = process.env.DISCORD_TOKEN;
-export const LOG_LEVEL = process.env.LOG_LEVEL || 'info';
+import type { LogLevel } from './logger';
+
+const production = process.env.NODE_ENV === 'production';
+
+export const config = {
+    production: production,
+    log_level: (process.env.LOG_LEVEL || (production && 'info') || 'debug') as LogLevel,
+
+    api: {
+        port: Number.parseInt(process.env.PORT || (production && '80') || '3000')
+    }
+};

src/utils/logger.ts

@@ -1,10 +1,7 @@
-import { LOG_LEVEL, PRODUCTION } from './config';
-
 import { Logger } from 'tslog';
+import { config } from '@/utils/config';
 
-export default new Logger({
-    type: (PRODUCTION && 'json') || 'pretty',
-    minLevel: 0,
+const prettyConfig = {
     prettyLogTemplate: '[{{hh}}:{{MM}}:{{ss}}:{{ms}} {{logLevelName}}]\t[{{name}}]: ',
     prettyErrorTemplate: '\n{{errorName}} {{errorMessage}}\nerror stack:\n{{errorStack}}',
     prettyErrorStackTemplate: '  • {{fileName}}\t{{method}}\n\t{{filePathWithLine}}',
@@ -31,5 +28,33 @@ export default new Logger({
         errorName: ['bold', 'bgRedBright', 'whiteBright'],
         fileName: ['yellow']
     }
-    //minLevel: LOG_LEVEL
+};
+
+export type LogLevel = 'silly' | 'tracer' | 'debug' | 'info' | 'warn' | 'error' | 'fatal';
+export const LogLevelToNumeric = (level: LogLevel) => {
+    switch (level) {
+        case 'silly':
+            return 0;
+        case 'tracer':
+            return 1;
+        case 'debug':
+            return 2;
+        case 'warn':
+            return 4;
+        case 'error':
+            return 5;
+        case 'fatal':
+            return 6;
+
+        case 'info':
+        default:
+            return 3;
+    }
+};
+
+export default new Logger({
+    type: (config.production && 'json') || 'pretty',
+    minLevel: LogLevelToNumeric(config.log_level),
+
+    ...(((config.production && {}) || prettyConfig) as any)
 });

src/utils/secrets.ts

@@ -0,0 +1,4 @@
+const DISCORD_TOKEN = process.env.DISCORD_TOKEN;
+if (!DISCORD_TOKEN) throw new Error('DISCORD_TOKEN is not set');
+
+export { DISCORD_TOKEN };

tsconfig.json

@@ -19,6 +19,8 @@
         "rootDir": "./src/",
         "baseUrl": ".",
         "paths": {
+            "@/nordy": ["src/nordy"],
+            "@/api": ["src/api"],
             "@/utils/*": ["src/utils/*"],
             "@/handlers/*": ["src/handlers/*"],
             "@/handlers": ["src/handlers/index"],