zpos-adjuster/index.js

A Node.js wrapper for ZPos Adjuster to control window Z-order (Windows only)

const { spawn } = require('child_process');
const path = require('path');

function adjustZPos({ zpos, title }) {
  return new Promise((resolve, reject) => {
    if (!zpos || !title) {
      return reject(new Error("Missing zpos or title"));
    }

    const exe = path.join(__dirname, 'bin', 'Release','ZPosAdjuster.exe');
    const args = ['-zpos', String(zpos), '-t', title];

    const proc = spawn(exe, args, { windowsHide: true });

    let stdout = '';
    let stderr = '';

    proc.stdout.on('data', data => { stdout += data.toString(); });
    proc.stderr.on('data', data => { stderr += data.toString(); });

    proc.on('close', code => {
      if (code === 0) resolve(stdout.trim());
      else reject(new Error(stderr || `ZPosAdjuster exited with code ${code}`));
    });
  });
}

module.exports = adjustZPos;