How to set shell for npm run-scripts in Windows

Question

I\'m running npm on Windows and would like to use & style parallel operations in run-scripts but running in parallel in cmd is kind of messy in my package.json file I\'

Answer 1

Use a specifically created node_module for this purpose. I suggest using npm-run-all, but others exists, such as parallelshell.

Parallelshell example is below for drop-in-replacement for your question.

"scripts": {
    "parallelexample1": "parallelshell \"echo 1\" \"echo 2\" \"echo 3\""
},

following command:

npm run parallelexample1

works both on windows and unix(Linux/MacOS).

Interestingly npm-run-all does not support shell commands; therefore we need to put all shell commands to separate scripts like below.

"scripts": {
   "parallelexample2": "npm-run-all echo*",
    "echo1": "echo 1",
    "echo2": "echo 2",
    "echo3": "echo 3"
},

Following command:

npm run parallelexample2

works both on windows and unix(Linux/MacOS).