V3

index.ts

@@ -19,9 +19,8 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-import { Logger } from './src';
+import { Logger } from './src/index.js';
 
-export * from './src';
+export * from './src/index.js';
 
-// noinspection JSUnusedGlobalSymbols
 export default new Logger();

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@imqueue/async-logger",
-  "version": "3.0.1",
+  "version": "3.1.0",
   "description": "Configurable async logger over winston for @imqueue services",
   "keywords": [
     "logger",
@@ -38,7 +38,6 @@
   "author": "imqueue.com <support@imqueue.com> (https://imqueue.com)",
   "license": "GPL-3.0-only",
   "dependencies": {
-    "@imqueue/core": "^3.1.1",
     "winston": "^3.19.0",
     "winston-transport": "^4.9.0"
   },
@@ -49,5 +48,16 @@
     "typescript": "^7.0.2"
   },
   "main": "index.js",
-  "types": "index.d.ts"
+  "types": "index.d.ts",
+  "type": "module",
+  "engines": {
+    "node": ">=22.12.0"
+  },
+  "exports": {
+    ".": {
+      "types": "./index.d.ts",
+      "default": "./index.js"
+    },
+    "./package.json": "./package.json"
+  }
 }

src/Logger.ts

@@ -19,20 +19,20 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-import { ILogger, JsonObject } from '@imqueue/core';
+import { type ILogger, type JsonObject } from './types.js';
 import {
     createLogger,
     format,
     Logger as WinstonLogger,
-    LoggerOptions,
+    type LoggerOptions,
 } from 'winston';
 import {
     buildMessage,
     defaultMetadata,
     getTransport,
     transportsConfig,
-} from './helpers';
-import { TransportOptions } from './TransportOptions';
+} from './helpers/index.js';
+import { type TransportOptions } from './TransportOptions.js';
 
 export interface AsyncLoggerOptions {
     transports: TransportOptions[];

src/TransportOptions.ts

@@ -19,7 +19,7 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-import { LoggerOptions } from 'winston';
+import { type LoggerOptions } from 'winston';
 
 /**
  * Interface IConfig

src/helpers/env.ts

@@ -19,10 +19,10 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-import { JsonObject } from '@imqueue/core';
+import { type JsonObject } from '../types.js';
 import { resolve } from 'path';
-import { existsSync as exists } from 'fs';
-import { TransportOptions } from '../TransportOptions';
+import { existsSync as exists, readFileSync } from 'fs';
+import { type TransportOptions } from '../TransportOptions.js';
 
 const RX_NAME = /%name/g;
 const RX_VERSION = /%version/g;
@@ -35,7 +35,7 @@ const RX_VERSION = /%version/g;
 export function pkg(): { name: string; version: string } {
     const pkgPath = resolve(process.cwd(), 'package.json');
     const { name, version } = exists(pkgPath)
-        ? require(pkgPath)
+        ? JSON.parse(readFileSync(pkgPath, 'utf8'))
         : { name: 'logger', version: '' };
 
     return { name, version };

src/helpers/index.ts

@@ -19,6 +19,6 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-export * from './env';
-export * from './message';
-export * from './transport';
+export * from './env.js';
+export * from './message.js';
+export * from './transport.js';

src/helpers/transport.ts

@@ -20,11 +20,11 @@
  * <support@imqueue.com> to get commercial licensing options.
  */
 import { transports } from 'winston';
-import * as Transport from 'winston-transport';
-import {
+import type Transport from 'winston-transport';
+import type {
     FileTransportOptions,
     HttpTransportOptions,
-} from 'winston/lib/winston/transports';
+} from 'winston/lib/winston/transports/index.js';
 
 /**
  * Used for get configured transport by type

src/index.ts

@@ -19,6 +19,7 @@
  * purchase a proprietary commercial license. Please contact us at
  * <support@imqueue.com> to get commercial licensing options.
  */
-export * from './helpers';
-export * from './TransportOptions';
-export * from './Logger';
+export * from './types.js';
+export * from './helpers/index.js';
+export * from './TransportOptions.js';
+export * from './Logger.js';

src/types.ts

@@ -0,0 +1,85 @@
+/*!
+ * I'm Queue Software Project
+ * Copyright (C) 2026  imqueue.com <support@imqueue.com>
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ *
+ * If you want to use this code in a closed source (commercial) project, you can
+ * purchase a proprietary commercial license. Please contact us at
+ * <support@imqueue.com> to get commercial licensing options.
+ */
+
+/**
+ * Structural copies of the @imqueue/core types this package uses, kept
+ * local so the logger carries no runtime dependency on the queue library.
+ * The shapes match @imqueue/core exactly, so values typed here remain
+ * assignment-compatible with code written against the core interfaces.
+ */
+
+/**
+ * Represents any JSON-serializable value
+ */
+export type AnyJson =
+    | boolean
+    | number
+    | string
+    | null
+    | undefined
+    | JsonArray
+    | JsonObject;
+
+/**
+ * Represents JSON serializable object
+ */
+export interface JsonObject {
+    [key: string]: AnyJson;
+}
+
+/**
+ * Represents JSON-serializable array
+ */
+export interface JsonArray extends Array<AnyJson> {}
+
+/**
+ * Logger interface
+ */
+export interface ILogger {
+    /**
+     * Log level function
+     *
+     * @param {...unknown[]} args
+     */
+    log(...args: unknown[]): void;
+
+    /**
+     * Info level function
+     *
+     * @param {...unknown[]} args
+     */
+    info(...args: unknown[]): void;
+
+    /**
+     * Warning level function
+     *
+     * @param {...unknown[]} args
+     */
+    warn(...args: unknown[]): void;
+
+    /**
+     * Error level function
+     *
+     * @param {...unknown[]} args
+     */
+    error(...args: unknown[]): void;
+}