Find all of the nested npm dependencies in your repo that have been end of life'd

index.js

// in your repo first run `npm ls -all -json true > PATH/TO/THIS/FILE/deps.json`
// run `node index.js`

const _ = require('lodash');
const fs = require('fs');
const axios = require('axios');

const file = fs.readFileSync('deps.json');
const json = JSON.parse(file);

function getPropertyRecursive(obj, prop) {
  return _.reduce(obj, function(result, value, key) {
    if (key === prop) {
      result.push(value);
    } else if (_.isObjectLike(value)) {
      return result.concat(getPropertyRecursive(value, prop));
    }

    return result;
  }, []);
}
const deps = getPropertyRecursive(json, 'dependencies')[0];
const uniqResolved = _.uniq(getPropertyRecursive(json, 'resolved'));

const packages = uniqResolved.map(resolved => {
    const resolvedSplit = resolved.split('/');
    const file = _.last(resolvedSplit);
    // console.log('resolved', resolved);
    // console.log('resolvedSplit', resolvedSplit);
    // console.log('file', file);
    const fileSplit = file.match(/-[0-9].+.tgz$/);
    let version;
    if (fileSplit) {
        version = fileSplit[0];
    } else {
        const pkg = Object.keys(deps).find(dep => dep.includes(file));
        version = deps[pkg].version;
    }
    const packageName = file.split(version)[0];
    version = version.split('.tgz')[0].split('-')[1];
    return [packageName, version];
});


const today = new Date();

axios.get('https://endoflife.date/api/all.json')
    .then(res => {
        const matches = packages.filter(package => res.data.some(p => p === package[0]));
        const promises = matches.map((match) => {
            return axios.get(`https://endoflife.date/api/${match[0]}.json`)
                .then((res) => ({
                    pkg: match,
                    cycles: res.data
                }));
        });
        return Promise.all(promises);
    })
    .then((data) => {
        let eol = [];
        data.forEach((datum) => {
            datum.cycles.some((cycle) => {
                if (cycle.eol && today > new Date(cycle.eol)) {
                    eol.push({
                        name: datum.pkg[0],
                        currentVersion: datum.pkg[1],
                        cycle: cycle
                    });
                }
                return true;
            });
        });
        console.log('EOL', JSON.stringify(eol));
    })
    .catch(err => console.log(err))