Move source files to src directory

.drone.yml

@@ -8,4 +8,8 @@ steps:
       - pub get
       - dartanalyzer --fatal-infos --fatal-warnings .
       - dartfmt -n --set-exit-if-changed .
-      - pub run test
+      - pub run test
+  - name: build
+    image: google/dart:2
+    commands:
+      - pub publish --dry-run

lib/db_construction_site.dart

@@ -1,8 +1,8 @@
 library db_construction_site;
 
-import 'package:db_construction_site/services/connection_service.dart';
+import 'src/services/connection_service.dart';
 
-export 'models/index.dart';
+export 'src/models/index.dart';
 
 class DBConstructionSite {
   final ConnectionService connections;

lib/models/index.dart

@@ -1,3 +0,0 @@
-export 'connection.dart';
-export 'region.dart';
-export 'connection_type.dart';

lib/src/models/connection.dart

@@ -1,7 +1,7 @@
-import 'package:db_construction_site/models/region.dart';
 import 'package:json_annotation/json_annotation.dart';
 
 import 'connection_type.dart';
+import 'region.dart';
 
 part 'connection.g.dart';
 

lib/src/models/index.dart

@@ -0,0 +1,2 @@
+export 'region.dart';
+export 'connection_type.dart';

lib/src/services/connection_service.dart

@@ -1,11 +1,11 @@
 import 'dart:convert';
 import 'dart:io';
 
-import 'package:db_construction_site/models/connection.dart';
-import 'package:db_construction_site/models/connection_type.dart';
-import 'package:db_construction_site/models/connection_type_converter.dart';
-import 'package:db_construction_site/models/region.dart';
-import 'package:db_construction_site/models/region_converter.dart';
+import 'package:db_construction_site/src/models/connection.dart';
+import 'package:db_construction_site/src/models/connection_type.dart';
+import 'package:db_construction_site/src/models/connection_type_converter.dart';
+import 'package:db_construction_site/src/models/region.dart';
+import 'package:db_construction_site/src/models/region_converter.dart';
 import 'package:http/http.dart' as http;
 
 class ConnectionService {

pubspec.yaml

@@ -4,6 +4,9 @@ version: 0.0.1
 author: Jonas Franz
 homepage: https://git.jfdev.de/JonasFranzDEV/db_construction_site
 
+environment:
+  sdk: '>=2.1.0 <3.0.0'
+
 dependencies:
   http: ^0.12.2
   json_annotation: ^3.0.1

test/connection_test.dart

@@ -1,6 +1,7 @@
 import 'dart:convert';
 
 import 'package:db_construction_site/db_construction_site.dart';
+import 'package:db_construction_site/src/models/connection.dart';
 import 'package:test/test.dart';
 
 void main() {