nodejs gets google installation location

Node.js is a very popular server-side JavaScript runtime environment that is widely used to build highly scalable web applications. Google is an indispensable search engine for many people in daily use. In this article, we will explain how to use Node.js to get the Google installation location.

Before we start, we need to understand some basic concepts. Google has many different products and services, such as Search, Maps, Gmail, and more. Each product and service has its own installation location. Therefore, getting the installation location of Google is not a simple task. We need to handle it separately for different products and services.

First, let’s look at how to get the installation location of Google Chrome. Google Chrome is a cross-platform browser based on the Webkit engine. It has fast page loading speed and excellent user experience. In the Windows operating system, the default installation location of Chrome is "C:Program Files (x86)GoogleChromeApplication". In Mac OS X, the default installation location of Chrome is "/Applications/Google Chrome.app/Contents/MacOS/".

To use Node.js to get the installation location of Google Chrome, we need to use the file system API of Node.js to read the Chrome installation path in the system. The following is a sample code:

const fs = require('fs');

// Windows
if (process.platform === 'win32') {
  const chromePath = 'C:\Program Files (x86)\Google\Chrome\Application\chrome.exe';
  if (fs.existsSync(chromePath)) {
    console.log(chromePath);
  }
}
// macOS
else if (process.platform === 'darwin') {
  const chromePath = '/Applications/Google Chrome.app/Contents/MacOS/Google Chrome';
  if (fs.existsSync(chromePath)) {
    console.log(chromePath);
  }
}

In the above code, we first use the file system module fs of Node.js to check whether the default installation location of Chrome exists. If it exists, print out the installation path.

Next, let’s look at how to get the installation location of Google Earth. Google Earth is a virtual earth software that allows users to browse global satellite images, terrain, streets and other geographical information on their computers. In the Windows operating system, the default installation location of Google Earth is "C:Program Files (x86)GoogleGoogle Earth Proclientgoogleearth.exe". In Mac OS X, the default installation location of Google Earth is "/Applications/Google Earth Pro.app" /Contents/MacOS/Google Earth Pro".

To use Node.js to obtain the installation location of Google Earth, we also need to use the file system API of Node.js to read the Google Earth installation path in the system. The following is a sample code:

const fs = require('fs');

// Windows
if (process.platform === 'win32') {
  const earthPath = 'C:\Program Files (x86)\Google\Google Earth Pro\client\googleearth.exe';
  if (fs.existsSync(earthPath)) {
    console.log(earthPath);
  }
}
// macOS
else if (process.platform === 'darwin') {
  const earthPath = '/Applications/Google Earth Pro.app/Contents/MacOS/Google Earth Pro';
  if (fs.existsSync(earthPath)) {
    console.log(earthPath);
  }
}

In the above code, we also first use the file system module fs of Node.js to check whether the default installation location of Google Earth exists. If it exists, print out the installation path.

Through the above sample code, we can see that it is not difficult to use Node.js to obtain the installation location of Google. As long as we know what the default installation location is for different products and services, we can then use the Node.js file system API to check whether the installation location exists.

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