Is it possible to launch an Electron application by clicking a run button in the VSCode

I'm new to using VSCode and am currently working on an HTML5 app with Electron. I'm finding it cumbersome to switch between windows and enter a command each time I want to test my application. Is there a way to configure VSCode to run my Electron app by simply clicking the run button?

Here is how my files are structured:

Project Directory
     |
     | -- index.js
     | -- src
           |
           | -- index.html
           | -- script.js

The project directory is where I usually run the electron . command, and most of my work will be done within the src directory in VSCode. Can someone advise on how this can be set up?

javascripthtmlelectron

Answer №1

If you want to set up a new run configuration in VSCode, simply go to Run and choose Add configuration, then select Node.js (or any template, as you will customize it anyway).

(Make sure to do this from the src directory, since that's where you'll be working most of the time)

Copy and paste the following code into the newly created launch.json file:

{
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "launch",
            "name": "Run Electron app",
            "cwd": "${workspaceFolder}/..",
            "runtimeExecutable": "electron",
            "args": [
                "."
            ]
        }
    ]
}

This configuration will trigger the command to run electron . when you click the run button. Pay attention to 

"cwd": "${workspaceFolder}/.."
which executes the command one level up so it runs in your main project directory.

Answer №2

Ensure that your Electron application has a specified main script in its package.json file.

The main script should point to the main JavaScript file responsible for running your Electron application.

See an example of a package.json configuration below:

{
  "name": "my-electron-app",
  "version": "1.0.0",
  "main": "main.js",
  "scripts": {
    "start": "electron ."
  },
  "dependencies": {
    "electron": "^10.1.0"
  }
}

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