how to use the fchownsync function from fs-extra in javascript

To use the fchownSync function from the fs-extra package in JavaScript, you need to install the package first using npm:

index.tsx
npm install fs-extra
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Then, you can import the module and use the fchownSync function to change the owner and group of a file:

index.tsx
const fs = require('fs-extra');

// change the owner and group of a file
fs.fchownSync('/path/to/file', 1001, 1002);
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The first parameter is the path to the file, and the second and third parameters are the new owner and group IDs, respectively.

Note that this function throws an error if the operation fails, so you may want to wrap it in a try-catch block:

index.tsx
try {
  fs.fchownSync('/path/to/file', 1001, 1002);
} catch (err) {
  console.error(err);
}
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