{
  "name": "@rtk-incubator/action-listener-middleware",
  "version": "0.2.0",
  "author": {
    "name": "Lenz Weber",
    "email": "mail@phryneas.de",
    "url": "https://phryneas.de/"
  },
  "license": "MIT",
  "source": "src/index.ts",
  "exports": "./dist/index.modern.js",
  "main": "./dist/index.cjs",
  "module": "./dist/index.module.js",
  "unpkg": "./dist/index.umd.js",
  "types": "./dist/index.d.ts",
  "scripts": {
    "build": "rimraf dist && microbundle",
    "dev": "microbundle watch",
    "prepublishOnly": "yarn build",
    "test": "jest --runInBand"
  },
  "peerDependencies": {
    "@reduxjs/toolkit": "^1.6.0"
  },
  "devDependencies": {
    "@reduxjs/toolkit": "^1.6.0",
    "@types/jest": "^24.0.11",
    "@types/node": "^10.14.4",
    "jest": "^26.6.3",
    "microbundle": "^0.13.3",
    "rimraf": "^3.0.2",
    "ts-jest": "^26.5.5",
    "typescript": "^4.3.4"
  },
  "publishConfig": {
    "access": "public"
  },
  "files": [
    "src",
    "dist"
  ]
}

{
  "name": "@rtk-incubator/action-listener-middleware",
  "version": "0.2.0",
  "author": {
    "name": "Lenz Weber",
    "email": "mail@phryneas.de",
    "url": "https://phryneas.de/"
  },
  "license": "MIT",
  "source": "src/index.ts",
  "exports": "./dist/index.modern.js",
  "main": "./dist/index.cjs",
  "module": "./dist/index.module.js",
  "unpkg": "./dist/index.umd.js",
  "types": "./dist/index.d.ts",
  "scripts": {
    "build": "rimraf dist && microbundle",
    "dev": "microbundle watch",
    "prepublishOnly": "yarn build",
    "test": "jest --runInBand"
  },
  "peerDependencies": {
    "@reduxjs/toolkit": "^1.6.0"
  },
  "devDependencies": {
    "@reduxjs/toolkit": "^1.6.0",
    "@types/jest": "^24.0.11",
    "@types/node": "^10.14.4",
    "jest": "^26.6.3",
    "microbundle": "^0.13.3",
    "rimraf": "^3.0.2",
    "ts-jest": "^26.5.5",
    "typescript": "^4.3.4"
  },
  "publishConfig": {
    "access": "public"
  },
  "files": [
    "src",
    "dist"
  ],
  "sideEffects": false
}

Add "side effects: false" flag
Add "side effects: false" flag
