HSUIFilePicker

A file or directory selection dialog

Shows a standard macOS open panel for selecting files or directories. Supports multiple selection, file type filtering, and more.

Examples

File Picker

hs.ui.filePicker()
    .message("Choose a file to open")
    .allowedFileTypes(["txt", "md", "js"])
    .onSelection((path) => {
        if (path) {
            print("Selected: " + path);
        } else {
            print("User cancelled");
        }
    })
    .show();

Directory Picker with Multiple Selection

hs.ui.filePicker()
    .message("Choose directories to backup")
    .canChooseFiles(false)
    .canChooseDirectories(true)
    .allowsMultipleSelection(true)
    .onSelection((paths) => {
        if (paths) {
            paths.forEach(p => print("Dir: " + p));
        }
    })
    .show();