The Json Tab Plugin allows Pattern Lab Node users to see the data for each pattern (pattern.jsonFileData), displaying it as an additional tab alongside the template and HTML tabs in both the Style Guide frontend and the single-pattern info modal.

To add the Json Tab Plugin to your project using npm type:

npm install git+https://github.com/Altinn/plugin-node-json-tab.git --save

Or add it directly to your project's package.json file and run npm install

After install, you may manually enable or disable the plugin by removing it from the patternlab-config.json file. Installation added a key called plugin-node-json-tab to it.