how to use the copy function from the fs-extra library in typescript

To use the copy function from the fs-extra library in TypeScript, you first need to import the library and declare the source and destination paths. Then, you can call the copy function to copy the source file to the destination file. Here's an example code snippet:

index.ts
import * as fs from "fs-extra";

const srcPath: string = "/path/to/source/file.ext";
const destPath: string = "/path/to/destination/file.ext";

fs.copy(srcPath, destPath, (err) => {
  if (err) {
    console.log("Error copying file:", err);
  } else {
    console.log("File copied successfully!");
  }
});
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In the example above, the fs-extra library is imported, and the source and destination paths are declared as srcPath and destPath, respectively. The copy function is called with the source and destination paths, and a callback function that is called once the copy operation is complete. If an error occurs during the operation, the error is logged to the console. Otherwise, a success message is logged.