Content Performance Policy Extension

Extension to notify performance issues according to an all rules on CPP.

Reading

http://wicg.github.io/ContentPerformancePolicy/#directives https://timkadlec.com/2016/02/a-standardized-alternative-to-amp/

Development

Prerequisites

• NodeJS -- The runtime the application requires

Setting up development environment

• Clone the repository -- git clone git@github.com:ftlabs/cpp-extension.git
• Change in repository directory -- cd cpp-extension
• Install the dependencies -- npm install
• Build the files used by the web client -- npm run build
• Spin up the web server -- npm start
• Add extension to browser and browse to a website

Day-to-Day Development

When developing you may want to have the server restart and client files rebuilt on any code changes. This can be done with the develop npm script -- npm run develop.

Tasks

• Build the application -- npm run build
• Lint the files -- npm run lint
• Start the application -- npm run start
• Start the application and build the application whenever a file changes -- npm run develop