Install dependencies globally and locally using package.json

package.json

{
	"name": "git-commitlint",
	"version": "1.0.0",
	"description": "",
	"main": "index.js",
	"scripts": {
		"preinstall": "node ./bin/preinstall-global-packages.js",
		"test": "echo \"Error: no test specified\" && exit 1"
	},
	"keywords": [],
	"author": "",
	"license": "ISC",
	"dependencies": {},
	"devDependencies": {},
	"globalDependencies": {
		"@commitlint/cli": "^15.0.0",
		"@commitlint/config-conventional": "^15.0.0",
		"commitizen": "^4.2.4",
		"cz-conventional-changelog": "^3.2.0"
	}
}

preinstall-global-packages.js

const { execSync } = require('child_process');
const fs = require('fs');
const package = JSON.parse(fs.readFileSync('package.json'));

console.log('🚀 Installing global packages');

getOperatingSystem();

function getOperatingSystem() {
	const nameOS = process.platform;

    console.groupCollapsed('🖥️  Operation System:', nameOS);
        switch (nameOS) {
            case 'darwin':
                console.log('🍎 MacOS detected');
                break;
            case 'win32':
                console.log('🏡 Windows detected');
                break;
            case 'linux':
                console.log('🐧 Linux detected');
                break;
            default:
                console.log('🤷‍♀️ Unknown detected');
                break;
        }
	console.groupEnd();

	return nameOS;
}

function checkMacOS() {
	const nameOS = getOperatingSystem();

	if (nameOS == 'darwin') {
		return true;
	} else {
		return false;
	}
}

function getGlobalDependenciesInstalled() {
	const objList = JSON.parse(execSync(`npm list -g --depth 0 --json`).toString()).dependencies;
    const arrayList = Object.keys(objList);
    const total = arrayList.length;

	arrayList.forEach((dependenceName) => {
		delete objList[dependenceName]['from'];
		delete objList[dependenceName]['resolved'];
	});


	console.groupCollapsed('📚 Global dependencies installed:', total);
	    console.table(objList);
	console.groupEnd();

	return objList;
}

function getGlobalDependenciesToInstall() {
	const objList = package.globalDependencies;
    const arrayList = Object.keys(objList);
    const total = arrayList.length;

	console.groupCollapsed('📚 Global dependencies to install:', total);
	    console.table(objList);
	console.groupEnd();

	return objList;
}

async function installGlobalDependencies() {
	const installed = getGlobalDependenciesInstalled();
	const toInstall = getGlobalDependenciesToInstall();

	Object.keys(toInstall).forEach((dependenceName) => {
		const found = Object.keys(installed).find(dependenceInstalled => dependenceInstalled === dependenceName);
		const dependenceVersion = toInstall[dependenceName].replace('~', ').replace('^', ');

		if (!found) {
			console.log(`✔️ Installing dependencies: ${dependenceName}@${dependenceVersion}`);
			execSync(`${checkMacOS() ? 'sudo' : ''} npm i -g ${dependenceName}@${dependenceVersion}`);

		} else {
			console.log(`👍 Dependencies already installed: ${dependenceName}@${dependenceVersion}`);
		}
	});
}

installGlobalDependencies()
	.then(result => {
		console.log('🚀 Pre-installation of global packages is completed!');
	})
	.catch(err => {
		console.log(err)
	});