Node.js script to remove duplicate path entries on Windows 11

fix-windows-path.js

// The script removes duplicate path entries from the User's path.
// It prints a power shell command that you should execute in order to update 
// the User's path with the new value.

const { execSync } = require('child_process');

const machinePath = execSync('powershell.exe [Environment]::GetEnvironmentVariable(\\"Path\\", [EnvironmentVariableTarget]::Machine)').toString();
const userPath = execSync('powershell.exe [Environment]::GetEnvironmentVariable(\\"Path\\", [EnvironmentVariableTarget]::User)').toString();

const machinePathParts = machinePath.split(';');
const userPathParts = userPath.split(';');

const uniqueUserPaths = Array.from(new Set(userPathParts)).filter(path => !machinePathParts.includes(path));
const newPath = uniqueUserPaths.join(';');

console.log(`
[Environment]::SetEnvironmentVariable(
  "Path",
  "${newPath}",
  [EnvironmentVariableTarget]::User)
`);