How to Run Multiple Npm Scripts in Parallel?

To run multiple npm scripts in parallel, you can use a task runner like concurrently or npm-run-all. These tools allow you to execute multiple commands concurrently, making it easy to run multiple npm scripts simultaneously.

Using concurrently

1. Install concurrently globally (if not already installed):

    

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   npm install -g concurrently
   

2. Update your package.json to include scripts that you want to run concurrently:

    

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   {
     "scripts": {
       "start": "node server.js",
       "build": "webpack",
       "lint": "eslint src",
       "dev": "concurrently \\"npm run start\\" \\"npm run build\\" \\"npm run lint\\""
     }
   }
   

3. Run the concurrent npm scripts:

    

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   npm run dev
   

Using npm-run-all

1. Install npm-run-all globally (if not already installed):

    

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   npm install -g npm-run-all
   

2. Update your package.json to include scripts that you want to run concurrently:

    

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   {
     "scripts": {
       "start": "node server.js",
       "build": "webpack",
       "lint": "eslint src",
       "dev": "npm-run-all --parallel start build lint"
     }
   }
   

3. Run the concurrent npm scripts:

    

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   npm run dev
   

Both concurrently and npm-run-all provide options for running scripts in parallel or in a specific sequence. Adjust the scripts in your package.json file according to your project's needs.

Choose the tool that best fits your requirements and integrates well with your project.

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