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

You can use the fdatasync function from fs-extra module in Node.js to synchronize a file's in-core state with the underlying storage device. Here is an example:

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

fs.fdatasync('/path/to/file', (err) => {
  if (err) throw err;
  console.log('File synced with storage device');
});
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In the above code, we call the fdatasync function by passing the file path as the first argument and a callback function as the second argument. The callback function is called once the operation is complete. If there is an error, it will be passed to the callback function.

Note that fdatasync function only updates the file's metadata and does not guarantee that the file's data is written to disk. To ensure that both the metadata and the data are written to disk, use the fsync function instead.