Установите WebPack
npm install --save-dev webpack
# or specific version
npm install --save-dev webpack@<version>
Wicked Walrus
npm install --save-dev webpack
# or specific version
npm install --save-dev webpack@<version>npm install webpack webpack-cli --save-devnpm install --save-dev webpacknpm install --save-dev webpack-clinpm i webpack webpack-cli webpack-dev-server --save-devyarn add webpack --dev