Node js script to get chrome, edge, brave browser location on windows

browser.js

const fs=require('fs');

function getChromeExe(chromeDirName) {
    if (process.platform !== 'win32') {
      return null;
    }
    var windowsChromeDirectory, i, prefix;
    var suffix = '\\Google\\'+ chromeDirName + '\\Application\\chrome.exe';
    var prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)']];
  
    for (i = 0; i < prefixes.length; i++) {
      prefix = prefixes[i];
      if (fs.existsSync(prefix + suffix)) {
        windowsChromeDirectory = prefix + suffix;
        break;
      }
    }
  
    return windowsChromeDirectory;
  }
  function getEdgeExe(chromeDirName) {
    if (process.platform !== 'win32') {
      return null;
    }
    var windowsChromeDirectory, i, prefix;
    var suffix = '\\Microsoft\\'+ chromeDirName + '\\Application\\msedge.exe';
    var prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)']];
  
    for (i = 0; i < prefixes.length; i++) {
      prefix = prefixes[i];
      if (fs.existsSync(prefix + suffix)) {
        windowsChromeDirectory = prefix + suffix;
        break;
      }
    }
  
    return windowsChromeDirectory;
  }
  function getBraveExe(chromeDirName) {
    if (process.platform !== 'win32') {
      return null;
    }
    var windowsChromeDirectory, i, prefix;
    var suffix = '\\BraveSoftware\\'+ chromeDirName + '-Browser\\Application\\brave.exe';
    var prefixes = [process.env.LOCALAPPDATA, process.env.PROGRAMFILES, process.env['PROGRAMFILES(X86)']];
  
    for (i = 0; i < prefixes.length; i++) {
      prefix = prefixes[i];
      if (fs.existsSync(prefix + suffix)) {
        windowsChromeDirectory = prefix + suffix;
        break;
      }
    }
  
    return windowsChromeDirectory;
  }
  module.exports={chrome:getChromeExe,edge:getEdgeExe,brave:getBraveExe}

example.js

const browsers=require('./browser');
//get chrome/microsoft Edge/Brave browser locations on windows
browsers['brave']('Brave')
browsers['chrome']('Chrome')
browsers['edge']('Edge')