Can not run Nodemon in node project build with Typescript (In Windows)

Question

Node project is built with Typescript and there are three script in package.json file but when I run it shows ...

If i run this project in ubuntu it works fine but not in windows

but after this nodemon is not start to run project.

Script in Package.json

"start": "tsc --watch & nodemon dist/index.js",
"lint": "tslint -c tslint.json 'src/**/*.ts' --fix",
"build": "tsc"

Help me to solve this, Thank you in advance :)

I have tried && in this line also but not works... tsc --watch & nodemon dist/index.js — Jimit Raval, Apr 30 '20 at 13:31

Alexander Staroselsky · Accepted Answer · 2020-04-30T13:31:22.843

9

You seem to be missing an & character between tsc --watch and nodemon dist/index.js. A single & is not a valid and operator:

"start": "tsc --watch && nodemon dist/index.js",

Update It looks like the issue is on Windows. Commonly this issue is solved by using a library such as concurrently or cross-env to execute commands in a similar way on Windows. After you've installed concurrently:

"start": "concurrently \"tsc --watch\" \"nodemon dist/index.js\"",

Hopefully that helps!

edited Apr 30 '20 at 13:31

answered Apr 30 '20 at 13:24

Alexander Staroselsky

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@jimit_jd Okay, update your question to reflect that. Also add to your question what platform you are attempting to execute this command on. – Alexander Staroselsky Apr 30 '20 at 13:28
If i run this project in ubuntu it works fine but not in windows – Jimit Raval Apr 30 '20 at 13:29
@jimit_jd I've updated the question to show one approach using a library for both windows and other platforms. – Alexander Staroselsky Apr 30 '20 at 13:31
Hey Alexander , It works after using concurrently , Thank you so much for your help – Jimit Raval Apr 30 '20 at 13:35
But why it is not running normally in Windows as run in Ubuntu ?? – Jimit Raval Apr 30 '20 at 13:37
1

It's processed differently on windows just like it wouldn't work if you tried to set an environment variable in the command like `ENV=dev` or something it wouldn't work on windows. – Alexander Staroselsky Apr 30 '20 at 13:43
Okay I see , and once again Thank you Alexander :) – Jimit Raval Apr 30 '20 at 13:46

Can not run Nodemon in node project build with Typescript (In Windows)

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