Set Up Extension Developer Tools

• Before create an extension, must download the extension developer tools and extract them to create a top-level development directory
• Use the latest theme and extension developer tools found in the appropriate SuiteBundles folder in your NetSuite File Cabinet. SuiteCommerce and SCA 2019.1 and Later – Use the latest theme and extension developer tools found in the appropriate SuiteBundles folder in your NetSuite File Cabinet

Before downloading the extension developer tools, complete the following tasks:

• Verify that you have SuiteCommerce or SuiteCommerce Advanced installed as described in Install your commerce website applications
• Verify that you have SuiteCommerce Extension Manager installed as described in Install your commerce website applications
• Set up your developer environment as described in install node.js , gulp.js

To download and extract the extension developer tools:

1. Login to NetSuite account.
2. In NetSuite, go to Documents > Files > File Cabinet.
3. Navigate to SuiteBundles/Bundle 390093/.
4. Download the .zip file you find there:ExtensionDevelopmentTools-21.2.x.zip (where x equals the latest minor release).
5. Extract the .zip file to a location in your local environment. This becomes your root development directory for your custom extensions.The .zip file extracts into a directory of the same name, but you can rename this directory to suit your need
6. Open a command line or terminal window.
7. Access your root development directory created previously.
8. Enter the following command to install additional Node.js packages into this directory:npm install