All data is located in data directory.
data/raw contains raw data nodejs.json and iojs.json.
data/processed contains envs.js with both node.js and io.js data preprocessed to be used by browserlist and other projects. Each version in this file contains only necessary info: version, release date and optionally LTS flag.
npm install --save node-releases
npm run build
This is a build script which fetches data from web, processes it and saves processed data to data/processed/envs.json. If you want to run this steps separately you can use commands described below.
npm run fetch
This npm script will download new data to data/raw directory. Also it'll download Node.js release schedule into release-schedule folder.
npm run process
This script generates envs.json file from raw data files and saves it to data/processed directory.