code format, expanded dependency constraint on unittest, removed unused variable fixed homepage URL R=nweiz@google.com Review URL: https://codereview.chromium.org//1045533002

diff --git a/pkgs/string_scanner/CHANGELOG.md b/pkgs/string_scanner/CHANGELOG.md
index 9c03874..ce1e012 100644
--- a/pkgs/string_scanner/CHANGELOG.md
+++ b/pkgs/string_scanner/CHANGELOG.md

@@ -1,3 +1,7 @@
+## 0.1.3+1
+
+* Fixed the homepage URL.
+
 ## 0.1.3
 
 * Add an optional `endState` argument to `SpanScanner.spanFrom`.

diff --git a/pkgs/string_scanner/lib/src/line_scanner.dart b/pkgs/string_scanner/lib/src/line_scanner.dart
index 4e12173..54ecf7b 100644
--- a/pkgs/string_scanner/lib/src/line_scanner.dart
+++ b/pkgs/string_scanner/lib/src/line_scanner.dart

@@ -40,8 +40,8 @@
     super.position = newPosition;
 
     if (newPosition > oldPosition) {
-      var newlines = "\n".allMatches(string.substring(oldPosition, newPosition))
-          .toList();
+      var newlines =
+          "\n".allMatches(string.substring(oldPosition, newPosition)).toList();
       _line += newlines.length;
       if (newlines.isEmpty) {
         _column += newPosition - oldPosition;
@@ -49,8 +49,8 @@
         _column = newPosition - newlines.last.end;
       }
     } else {
-      var newlines = "\n".allMatches(string.substring(newPosition, oldPosition))
-          .toList();
+      var newlines =
+          "\n".allMatches(string.substring(newPosition, oldPosition)).toList();
       _line -= newlines.length;
       if (newlines.isEmpty) {
         _column -= oldPosition - newPosition;
@@ -75,7 +75,6 @@
   }
 
   bool scan(Pattern pattern) {
-    var oldPosition = position;
     if (!super.scan(pattern)) return false;
 
     var newlines = "\n".allMatches(lastMatch[0]).toList();

diff --git a/pkgs/string_scanner/lib/src/string_scanner.dart b/pkgs/string_scanner/lib/src/string_scanner.dart
index bc5e1f5..d9c1c2f 100644
--- a/pkgs/string_scanner/lib/src/string_scanner.dart
+++ b/pkgs/string_scanner/lib/src/string_scanner.dart

@@ -107,8 +107,8 @@
         if (!_slashAutoEscape) source = source.replaceAll("/", "\\/");
         name = "/$source/";
       } else {
-        name = pattern.toString()
-            .replaceAll("\\", "\\\\").replaceAll('"', '\\"');
+        name =
+            pattern.toString().replaceAll("\\", "\\\\").replaceAll('"', '\\"');
         name = '"$name"';
       }
     }

diff --git a/pkgs/string_scanner/lib/src/utils.dart b/pkgs/string_scanner/lib/src/utils.dart
index e556236..107c4c5 100644
--- a/pkgs/string_scanner/lib/src/utils.dart
+++ b/pkgs/string_scanner/lib/src/utils.dart

@@ -27,4 +27,4 @@
     throw new RangeError("position plus length must not go beyond the end of "
         "the string.");
   }
-}
\ No newline at end of file
+}

diff --git a/pkgs/string_scanner/pubspec.yaml b/pkgs/string_scanner/pubspec.yaml
index 2a712b8..ffd4ccc 100644
--- a/pkgs/string_scanner/pubspec.yaml
+++ b/pkgs/string_scanner/pubspec.yaml

@@ -1,13 +1,13 @@
 name: string_scanner
-version: 0.1.3
+version: 0.1.3+1
 author: "Dart Team <misc@dartlang.org>"
-homepage: http://github.com/dart-lang/string_scanner
+homepage: https://github.com/dart-lang/string_scanner
 description: >
   A class for parsing strings using a sequence of patterns.
 dependencies:
   path: ">=1.2.0 <2.0.0"
   source_span: ">=1.0.0 <2.0.0"
 dev_dependencies:
-  unittest: ">=0.10.0 <0.11.0"
+  unittest: ">=0.10.0 <0.12.0"
 environment:
   sdk: ">=1.2.0 <2.0.0"

diff --git a/pkgs/string_scanner/test/error_test.dart b/pkgs/string_scanner/test/error_test.dart
index 4fe9083..d7b81e8 100644
--- a/pkgs/string_scanner/test/error_test.dart
+++ b/pkgs/string_scanner/test/error_test.dart

@@ -28,7 +28,8 @@
     });
 
     test('supports a match on a previous line', () {
-      var scanner = new StringScanner('foo bar baz\ndo re mi\nearth fire water');
+      var scanner =
+          new StringScanner('foo bar baz\ndo re mi\nearth fire water');
       scanner.expect('foo bar baz\ndo ');
       scanner.expect('re');
       var match = scanner.lastMatch;
@@ -38,7 +39,8 @@
     });
 
     test('supports a multiline match', () {
-      var scanner = new StringScanner('foo bar baz\ndo re mi\nearth fire water');
+      var scanner =
+          new StringScanner('foo bar baz\ndo re mi\nearth fire water');
       scanner.expect('foo bar ');
       scanner.expect('baz\ndo');
       var match = scanner.lastMatch;
@@ -81,14 +83,16 @@
     });
 
     test('supports a position on a previous line', () {
-      var scanner = new StringScanner('foo bar baz\ndo re mi\nearth fire water');
+      var scanner =
+          new StringScanner('foo bar baz\ndo re mi\nearth fire water');
       scanner.expect('foo bar baz\ndo re mi\nearth');
       expect(() => scanner.error('oh no!', position: 15, length: 2),
           throwsStringScannerException('re'));
     });
 
     test('supports a multiline length', () {
-      var scanner = new StringScanner('foo bar baz\ndo re mi\nearth fire water');
+      var scanner =
+          new StringScanner('foo bar baz\ndo re mi\nearth fire water');
       scanner.expect('foo bar baz\ndo re mi\nearth');
       expect(() => scanner.error('oh no!', position: 8, length: 8),
           throwsStringScannerException('baz\ndo r'));
@@ -121,8 +125,7 @@
     });
 
     test("if match is passed with length", () {
-      expect(
-          () => scanner.error("oh no!", match: scanner.lastMatch, length: 1),
+      expect(() => scanner.error("oh no!", match: scanner.lastMatch, length: 1),
           throwsArgumentError);
     });
 

diff --git a/pkgs/string_scanner/test/string_scanner_test.dart b/pkgs/string_scanner/test/string_scanner_test.dart
index fcd904a..7b00796 100644
--- a/pkgs/string_scanner/test/string_scanner_test.dart
+++ b/pkgs/string_scanner/test/string_scanner_test.dart

@@ -330,8 +330,8 @@
     });
 
     test('throws an ArgumentError if the position is beyond the string', () {
-      expect(() => new StringScanner('foo bar', position: 8),
-          throwsArgumentError);
+      expect(
+          () => new StringScanner('foo bar', position: 8), throwsArgumentError);
     });
   });
 }