getAllDependencyVersions.js

//npm i chalk

const util = require('util')
const exec = util.promisify(require('child_process').exec)
const chalk = require('chalk')

async function main() {
    try {
        const { stdout } = await exec('npm ls --depth=0 --long --json')
        const outputJSON = JSON.parse(stdout)
        const outputArray = Object.values(outputJSON.dependencies)
        const prodPackages = outputArray.filter(item => !item.dev).map(item => ({[item.name]: item.version}))
        const devPackages = outputArray.filter(item => item.dev).map(item => ({ [item.name]: item.version }))
    
        const prod = Object.assign({}, ...prodPackages)
        const dev = Object.assign({}, ...devPackages)

        console.log(chalk.green('PROD DEPENDENCIES'))
        console.log(JSON.stringify(prod))

        console.log(chalk.green('DEV DEPENDENCIES'))
        console.log(JSON.stringify(dev))

    } catch (error) {
        console.log(error)
    }
  
}

main()