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

First, install the fs-extra package by running npm install fs-extra. Then, require the package in your Javascript file:

index.tsx
const fs = require("fs-extra");
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You can use the fs.copy() function to copy a file or a directory from a source path to a destination path. Here's an example:

index.tsx
const sourcePath = "/path/to/source";
const destPath = "/path/to/destination";

fs.copy(sourcePath, destPath)
  .then(() => {
    console.log("Successfully copied file/directory!");
  })
  .catch((err) => {
    console.error(err);
  });
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In the example above, sourcePath should be a string representing the path to the file or directory you want to copy, and destPath should be a string representing the path to the destination where you want to copy the file or directory.

The fs.copy() function returns a Promise that resolves when the copy operation is complete. If the operation fails, the Promise will be rejected with an error.