choose_npm_package

crates/npm_scaffolding_utils/src/lib.rs

@@ -36,6 +36,24 @@ fn default_select_npm_package(
         .interact()?)
 }
 
+pub fn choose_npm_package(file_tree: &FileTree, prompt: &String) -> Result<String, NpmScaffoldingUtilsError> {
+    let package_jsons = find_files_by_name(&file_tree, PathBuf::from("package.json").as_path());
+
+    let package_jsons: Vec<(PathBuf, String)> = package_jsons.into_iter().collect();
+    let packages_names = package_jsons
+        .iter()
+        .map(|package_json| get_npm_package_name(package_json))
+        .collect::<Result<Vec<String>, NpmScaffoldingUtilsError>>()?;
+
+    let index = Select::with_theme(&ColorfulTheme::default())
+        .with_prompt(prompt)
+        .default(0)
+        .items(&packages_names[..])
+        .interact()?;
+
+    Ok(packages_names[index].clone())
+}
+
 pub fn add_npm_dependency(
     mut file_tree: FileTree,
     dependency: String,