feat(logger): add basic typescript types for module

Author: Steven Weingärtner

packages/logger/package.json

@@ -3,6 +3,7 @@
     "version": "2.2.3",
     "description": "Logger for node projects",
     "main": "dist/index.js",
+    "types": "src/types.d.ts",
     "scripts": {
         "build": "babel ./src --out-dir ./dist --ignore test.js,setupTests.js,__mocks__/*",
         "build:watch": "npm run build -- --watch --source-maps",

packages/logger/src/types.d.ts

@@ -0,0 +1,36 @@
+declare module '@tspm/node-logger' {
+    type LogMethod = (message: unknown, meta?: Record<string, unknown>) => void;
+
+    abstract class LogMethods {
+        emergency: LogMethod;
+        alert: LogMethod;
+        critical: LogMethod;
+        error: LogMethod;
+        warning: LogMethod;
+        notice: LogMethod;
+        info: LogMethod;
+        debug: LogMethod;
+    }
+
+    type LogLevel = keyof LogMethods;
+
+    interface Config {
+        channel?: string;
+        levels?: LogLevel[];
+        maxLevel?: LogLevel;
+        outputs?: Record<string, string>;
+        timerLevel?: string;
+        formatter?: string;
+        plugins?: string[];
+        context?: {
+            user?: string | Record<string, unknown>;
+            [key: string]: unknown;
+        };
+    }
+
+    export class Logger extends LogMethods {
+        constructor(config?: Config);
+        start(message: unknown): void;
+        stop(message: unknown, meta?: Record<string, unknown>): void;
+    }
+}