Cleanup (flutter#20)

* dartfmt
* use new Travis CI Dart tasks
* A couple of lint fixes
* use recommended name for analysis_options

Author: kevmoo

.travis.yml

@@ -1,6 +1,14 @@
 language: dart
 sudo: false
 dart:
-  - stable
   - dev
-script: ./tool/travis.sh
+  - stable
+  - 1.23.0
+  - 1.22.1
+cache:
+  directories:
+    - $HOME/.pub-cache
+dart_task:
+  - test: --platform vm
+  - dartfmt
+  - dartanalyzer

CHANGELOG.md

@@ -68,7 +68,7 @@
 * The preferred top-level method is now `createStaticHandler`. `getHandler` is deprecated.
 * Set `content-type` header if the mime type of the requested file can be determined from the file extension.
 * Respond with `304-Not modified` against `IF-MODIFIED-SINCE` request header.
-* Better error when provided a non-existant `fileSystemPath`.
+* Better error when provided a non-existent `fileSystemPath`.
 * Added `example/example_server.dart`.
 
 ## 0.1.1+1

README.md

@@ -1,7 +1,6 @@
 `shelf_static` is a `Handler` for the Dart `shelf` package.
 
 [![Build Status](https://travis-ci.org/dart-lang/shelf_static.svg?branch=master)](https://travis-ci.org/dart-lang/shelf_static?branch=master)
-[![Coverage Status](https://coveralls.io/repos/dart-lang/shelf_static/badge.svg?branch=master&service=github)](https://coveralls.io/github/dart-lang/shelf_static?branch=master)
 
 ### Example
 ```dart

.analysis_options analysis_options.yaml.analysis_options renamed to analysis_options.yaml

@@ -60,6 +60,7 @@ ArgParser _getParser() => new ArgParser()
       abbr: 'f',
       defaultsTo: false,
       negatable: false,
-      help: 'List the files in the source directory instead of servering the default document - "$_defaultDoc".');
+      help: 'List the files in the source directory instead of serving the '
+          'default document - "$_defaultDoc".');
 
 const _defaultDoc = 'index.html';

example/example_server.dart

@@ -77,9 +77,12 @@ Response listDirectory(String fileSystemPath, String dirPath) {
     controller.add(encoding.encode(string));
   }
 
-  String heading = path.relative(dirPath, from: fileSystemPath);
-  if (heading == '.') heading = '/';
-  else heading = '/$heading/';
+  var heading = path.relative(dirPath, from: fileSystemPath);
+  if (heading == '.') {
+    heading = '/';
+  } else {
+    heading = '/$heading/';
+  }
 
   add(_getHeader(sanitizer.convert(heading)));
   new Directory(dirPath).list().listen((FileSystemEntity entity) {

lib/src/directory_listing.dart

@@ -64,7 +64,7 @@ Handler createStaticHandler(String fileSystemPath,
 
     var entityType = FileSystemEntity.typeSync(fsPath, followLinks: true);
 
-    File file = null;
+    File file;
 
     if (entityType == FileSystemEntityType.FILE) {
       file = new File(fsPath);
@@ -115,14 +115,15 @@ Handler createStaticHandler(String fileSystemPath,
 
     String contentType;
     if (useHeaderBytesForContentType) {
-      var length =
-          math.min(contentTypeResolver.magicNumbersMaxLength, file.lengthSync());
+      var length = math.min(
+          contentTypeResolver.magicNumbersMaxLength, file.lengthSync());
 
       var byteSink = new ByteAccumulatorSink();
 
       await file.openRead(0, length).listen(byteSink.add).asFuture();
 
-      contentType = contentTypeResolver.lookup(file.path, headerBytes: byteSink.bytes);
+      contentType =
+          contentTypeResolver.lookup(file.path, headerBytes: byteSink.bytes);
     } else {
       contentType = contentTypeResolver.lookup(file.path);
     }

lib/src/static_handler.dart

@@ -20,12 +20,10 @@ void main() {
     });
 
     d.file('root.txt', 'root txt').create();
-    d
-        .dir('files', [
+    d.dir('files', [
       d.file('test.txt', 'test txt content'),
       d.file('with space.txt', 'with space content')
-    ])
-        .create();
+    ]).create();
 
     currentSchedule.onComplete.schedule(() {
       d.defaultRoot = null;

test/alternative_root_test.dart

@@ -2,8 +2,9 @@
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
-import 'dart:io';
 import 'dart:convert';
+import 'dart:io';
+
 import 'package:http_parser/http_parser.dart';
 import 'package:mime/mime.dart' as mime;
 import 'package:path/path.dart' as p;
@@ -35,7 +36,8 @@ void main() {
         r"OJE7pB/VXmF3CdseucmjxaAruR41Pl9p/Gbyoq5B9FeL2OR7zJ+3aC/X8QdQCyIArPs"
         r"HkQAAAABJRU5ErkJggg==";
 
-    var webpBytesContent = r"UklGRiQAAABXRUJQVlA4IBgAAAAwAQCdASoBAAEAAQAcJaQAA3AA/v3AgAA=";
+    var webpBytesContent =
+        r"UklGRiQAAABXRUJQVlA4IBgAAAAwAQCdASoBAAEAAQAcJaQAA3AA/v3AgAA=";
 
     d.dir('files', [
       d.file('test.txt', 'test txt content'),
@@ -226,8 +228,16 @@ void main() {
     test('header_bytes_test_webp should be image/webp', () {
       schedule(() {
         final mime.MimeTypeResolver resolver = new mime.MimeTypeResolver();
-        resolver.addMagicNumber(<int>[0x52,0x49,0x46,0x46,0x00,0x00,0x00,0x00,0x57,0x45,0x42,0x50], "image/webp",
-                                mask: <int>[0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF]);
+        resolver.addMagicNumber(
+            <int>[
+              0x52, 0x49, 0x46, 0x46, 0x00, 0x00, //
+              0x00, 0x00, 0x57, 0x45, 0x42, 0x50
+            ],
+            "image/webp",
+            mask: <int>[
+              0xFF, 0xFF, 0xFF, 0xFF, 0x00, 0x00, //
+              0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF
+            ]);
         final dynamic handler = createStaticHandler(d.defaultRoot,
             useHeaderBytesForContentType: true, contentTypeResolver: resolver);
 
@@ -237,6 +247,5 @@ void main() {
         });
       });
     });
-
   });
 }

test/basic_file_test.dart

@@ -23,12 +23,10 @@ void main() {
 
     d.file('index.html', '<html></html>').create();
     d.file('root.txt', 'root txt').create();
-    d
-        .dir('files', [
+    d.dir('files', [
       d.file('index.html', '<html><body>files</body></html>'),
       d.file('with space.txt', 'with space content')
-    ])
-        .create();
+    ]).create();
 
     currentSchedule.onComplete.schedule(() {
       d.defaultRoot = null;