FunctioncopyDir

copyDir(src, dest, options): void
Options can take recursive and force. The recursive parameter controls whether to read into subdirectories. The force parameter controls whether duplicated contents will be overwritten during the copying process.
```
fs.copyDir(Tests.srcDir, Tests.destDir, {force: true, recursive: true});
fs.copyDir(Tests.srcDir, Tests.destDir, null);
fs.copyDir(Tests.srcDir, Tests.destDir, {});
fs.copyDir(Tests.srcDir, Tests.destDir, {force: false});
```
Parameters
- src: Path
- dest: Path
- options: CopyDirOptions
Returns void