Uninstall all versions of node managed by nvm, except 23.1

nvm-uninstall.mjs

import { execSync } from 'node:child_process'

// Function to execute a shell command and return the output
function execCommand(command) {
  return execSync(command, { encoding: 'utf-8' })
}

// List all installed Node.js versions
const installedVersions = execCommand('. ~/.nvm/nvm.sh && nvm ls --no-colors')
  .split('\n')
  .map(line => line.trim().match(/^v\d+\.\d+\.\d+/))
  .filter(Boolean)
  .filter(line => line !== 'v23.1')

// Uninstall each version except for 23.1
installedVersions.forEach(version => {
  console.log(`Uninstalling: ${version}`)
  execCommand(`. ~/.nvm/nvm.sh && nvm uninstall ${version}`);
  // console.log(`${version} uninstalled.`);
})

console.log('All versions except for v23.1 have been uninstalled.')