{
  "name": "emojer.js",
  "description": "Smiles to emojis. Natively.",
  "main": "index.js",
  "version": "1.0.0",
  "scripts": {
    "test": "echo NO TESTS YET",
    "start": "webpack-dev-server",
    "build": "webpack --config webpack.prod.js",
    "build:dev": "webpack --config webpack.dev.js",
    "prepublish": "npm run build:dev"
  },
  "devDependencies": {
    "babel-core": "^6.25.0",
    "babel-loader": "^7.1.1",
    "babel-preset-env": "^1.6.0",
    "webpack": "^3.1.0",
    "webpack-dev-server": "^2.5.1"
  }
}

{
  "name": "emojer.js",
  "description": "Smiles to emojis. Natively.",
  "main": "index.js",
  "version": "1.0.0",
  "scripts": {
    "test": "echo NO TESTS YET",
    "start": "webpack-dev-server",
    "build": "webpack --config webpack.prod.js",
    "build:dev": "webpack --config webpack.dev.js",
    "prepare": "npm run build"
  },
  "devDependencies": {
    "babel-core": "^6.25.0",
    "babel-loader": "^7.1.1",
    "babel-preset-env": "^1.6.0",
    "webpack": "^3.1.0",
    "webpack-dev-server": "^2.5.1"
  }
}

Replace to the right command
Replace to the right command
