javascript-node-workshop/scripts/postinstall.js at main · ReactTraining/javascript-node-workshop · GitHub

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const fs = require('fs')

const path = require('path')

const { exec } = require('child_process')

// Define the main directory

const mainDir = './examples'

// Read the main directory

fs.readdir(mainDir, (err, files) => {

if (err) {

return console.error(`Unable to scan directory: ${err}`)

}

// Iterate through each file/folder in the main directory

files.forEach((file) => {

const fullPath = path.join(mainDir, file)

// Check if the file is a directory

if (fs.statSync(fullPath).isDirectory()) {

const packageJsonPath = path.join(fullPath, 'package.json')

// Check if package.json exists in the directory

if (fs.existsSync(packageJsonPath)) {

console.log(`Running npm install in ${fullPath}`)

// Execute npm install in the directory

exec('npm install', { cwd: fullPath }, (error, stdout, stderr) => {

if (error) {

console.error(`Error installing dependencies in ${fullPath}: ${error}`)

return

}

console.log(`npm install completed in ${fullPath}`)

console.log(stdout)

if (stderr) {

console.error(stderr)

}

})

}

})