const fs = require('fs')

const path = require('path')

const newPackageName = process.argv[2]

if (!newPackageName) {

console.error('Usage: node change-npm-name.js <new-package-name>')

console.error('Example: node change-npm-name.js @next/rspack-core')

process.exit(1)

}

const bindingPackageName = newPackageName.replace(/core/g, 'binding')

console.log(`Core package name: ${newPackageName}`)

console.log(`Binding package name: ${bindingPackageName}`)

console.log(`GitHub Repository: ${process.env.GITHUB_REPOSITORY || 'not set'}`)

function updatePackageJson(filePath, packageName) {

try {

if (!fs.existsSync(filePath)) {

console.warn(`Package.json not found: ${filePath}`)

return

}

const packageJson = JSON.parse(fs.readFileSync(filePath, 'utf8'))

packageJson.name = packageName

// Update repository URL to match current GitHub repo for provenance validation

if (packageJson.repository && packageJson.repository.url) {

const githubRepo = process.env.GITHUB_REPOSITORY

if (githubRepo) {

packageJson.repository.url = `git+https://github.com/${githubRepo}.git`

console.log(

`📝 Updated repository URL to: ${packageJson.repository.url}`

)

} else {

console.log(

`⚠️ GITHUB_REPOSITORY not found, keeping original repository URL: ${packageJson.repository.url}`

)

}

}

fs.writeFileSync(filePath, JSON.stringify(packageJson, null, 2) + '\n')

console.log(`✅ Updated ${filePath} with name: ${packageName}`)

} catch (error) {

console.error(`❌ Error updating ${filePath}:`, error.message)

}

}

function updateBindingIndex(filePath, packageName) {

try {

if (!fs.existsSync(filePath)) {

console.warn(`Binding index.js not found: ${filePath}`)

return

}

let content = fs.readFileSync(filePath, 'utf8')

// Replace all require('@next/rspack-binding-*') with the new package name pattern

const requireRegex =

/require\(['"`]@next\/rspack-binding(-[^'"`]*)?['"`]\)/g

let updateCount = 0

content = content.replace(requireRegex, (match, suffix) => {

updateCount++

return `require('${packageName}${suffix || ''}')`

})

if (updateCount > 0) {

fs.writeFileSync(filePath, content)

console.log(

`✅ Updated ${filePath} with ${updateCount} require statements using package name: ${packageName}`

)

} else {

console.warn(

`⚠️ No require statements with @next/rspack-binding found in ${filePath}`

)

}

} catch (error) {

console.error(`❌ Error updating ${filePath}:`, error.message)

}

}

function main() {

const rootDir = __dirname

const rootPackageJsonPath = path.join(rootDir, 'package.json')

updatePackageJson(rootPackageJsonPath, newPackageName)

const bindingPackageJsonPath = path.join(

rootDir,

'crates/binding/package.json'

)

updatePackageJson(bindingPackageJsonPath, bindingPackageName)

const bindingIndexPath = path.join(rootDir, 'crates/binding/index.js')

updateBindingIndex(bindingIndexPath, bindingPackageName)

console.log('\n🎉 Package name update completed!')

}

main()