Get MD5 hash from dependencies and devDependencies from a package.json

md5-from-deps.js

const crypto = require('crypto');
const pjson = require('../package.json');

const depsStr = JSON.stringify(pjson.dependencies);
const devDepsStr = JSON.stringify(pjson.devDependencies);
const allDepsStr = depsStr + devDepsStr;

console.log(crypto.createHash('md5').update(allDepsStr).digest("hex"));