NodeJS fs-extra ensureFileSync() function
The ensureFileSync() function is the synchronous version of ensureFile() function. The function makes sure that the file exists, if the files do not exist it will be created by the function. If the requested file is in a directory that does not exist, the directory and the file inside it will be created by the function itself. If the file exists already, it is not modified. createFileSync() function can also be used in place of ensureFileSync() function and the result will be same.
- file: It is a string that contains the file path.
Return value: It does not return anything.
Follow the steps to implement the function:
- The module can be installed by using the following command:
npm install fs-extra
After the installation of the module you can check the version of the installed module by using this command:
npm ls fs-extra
Create a file with the name index.js and require the fs-extra module in the file using the following command:
const fs = require('fs-extra');
To run the file write the following command in the terminal:
Project Structure: The project structure will look like this.