OpenContacts/lib/apis/user_api.dart

import 'dart:convert';

import 'package:contacts_plus_plus/api_client.dart';
import 'package:contacts_plus_plus/models/user.dart';

class UserApi {
  static Future<Iterable<User>> searchUsers(ApiClient client, {required String needle}) async {
    final response = await client.get("/users?name=$needle");
    ApiClient.checkResponse(response);
    final data = jsonDecode(response.body) as List;
    return data.map((e) => User.fromMap(e));
  }
}