diff --git a/packages/range_header/CHANGELOG.md b/packages/range_header/CHANGELOG.md
index e11fe61e..1b80b9bd 100644
--- a/packages/range_header/CHANGELOG.md
+++ b/packages/range_header/CHANGELOG.md
@@ -1,3 +1,6 @@
+# 3.0.1
+* Resolve static analysis warnings
+
 # 3.0.0
 * Migrated to work with Dart SDK 2.12.x NNBD
 
diff --git a/packages/range_header/README.md b/packages/range_header/README.md
index f6e84d01..43fb979d 100644
--- a/packages/range_header/README.md
+++ b/packages/range_header/README.md
@@ -1,5 +1,5 @@
 # angel3_range_header
-[![version](https://img.shields.io/badge/pub-v3.0.0-brightgreen)](https://pub.dartlang.org/packages/angel3_range_header)
+[![version](https://img.shields.io/badge/pub-v3.0.1-brightgreen)](https://pub.dartlang.org/packages/angel3_range_header)
 [![Null Safety](https://img.shields.io/badge/null-safety-brightgreen)](https://dart.dev/null-safety)
 [![Gitter](https://img.shields.io/gitter/room/angel_dart/discussion)](https://gitter.im/angel_dart/discussion)
 
diff --git a/packages/range_header/analysis_options.yaml b/packages/range_header/analysis_options.yaml
index eae1e42a..c230cee7 100644
--- a/packages/range_header/analysis_options.yaml
+++ b/packages/range_header/analysis_options.yaml
@@ -1,3 +1,4 @@
+include: package:pedantic/analysis_options.yaml
 analyzer:
   strong-mode:
     implicit-casts: false
\ No newline at end of file
diff --git a/packages/range_header/example/main.dart b/packages/range_header/example/main.dart
index 217dcb67..b58239a6 100644
--- a/packages/range_header/example/main.dart
+++ b/packages/range_header/example/main.dart
@@ -3,7 +3,7 @@ import 'package:angel3_range_header/angel3_range_header.dart';
 
 var file = File('some_video.mp4');
 
-handleRequest(HttpRequest request) async {
+void handleRequest(HttpRequest request) async {
   // Parse the header
   var header =
       RangeHeader.parse(request.headers.value(HttpHeaders.rangeHeader)!);
diff --git a/packages/range_header/example/server.dart b/packages/range_header/example/server.dart
index 732acb87..076acd8e 100644
--- a/packages/range_header/example/server.dart
+++ b/packages/range_header/example/server.dart
@@ -2,7 +2,7 @@
 //import 'package:angel_framework/http.dart';
 //import 'package:angel_static/angel_static.dart';
 
-main() async {
+void main() async {
   /*
   var app = new Angel();
   var http = new AngelHttp(app);
diff --git a/packages/range_header/lib/src/converter.dart b/packages/range_header/lib/src/converter.dart
index 202bf2bd..d5c56455 100644
--- a/packages/range_header/lib/src/converter.dart
+++ b/packages/range_header/lib/src/converter.dart
@@ -17,15 +17,15 @@ class RangeHeaderTransformer
 
   RangeHeaderTransformer(this.header, this.mimeType, this.totalLength,
       {String? boundary})
-      : this.boundary = boundary ?? _randomString() {
+      : boundary = boundary ?? _randomString() {
     if (header.items.isEmpty) {
-      throw new ArgumentError('`header` cannot be null or empty.');
+      throw ArgumentError('`header` cannot be null or empty.');
     }
   }
 
   /// Computes the content length that will be written to a response, given a stream of the given [totalFileSize].
   int computeContentLength(int totalFileSize) {
-    int len = 0;
+    var len = 0;
 
     for (var item in header.items) {
       if (item.start == -1) {
@@ -59,15 +59,15 @@ class RangeHeaderTransformer
 
   @override
   Stream<List<int>> bind(Stream<List<int>> stream) {
-    var ctrl = new StreamController<List<int>>();
+    var ctrl = StreamController<List<int>>();
 
-    new Future(() async {
+    Future(() async {
       var index = 0;
-      var enqueued = new Queue<List<int>>();
-      var q = new StreamQueue(stream);
+      var enqueued = Queue<List<int>>();
+      var q = StreamQueue(stream);
 
       Future<List<int>> absorb(int length) async {
-        var out = new BytesBuilder();
+        var out = BytesBuilder();
 
         while (out.length < length) {
           var remaining = length - out.length;
@@ -101,7 +101,7 @@ class RangeHeaderTransformer
           // If we get this far, and the stream is EMPTY, the user requested
           // too many bytes.
           if (out.length < length && enqueued.isEmpty && !(await q.hasNext)) {
-            throw new StateError(
+            throw StateError(
                 'The range denoted is bigger than the size of the input stream.');
           }
         }
@@ -110,7 +110,7 @@ class RangeHeaderTransformer
       }
 
       for (var item in header.items) {
-        var chunk = new BytesBuilder();
+        var chunk = BytesBuilder();
 
         // Skip until we reach the start index.
         while (index < item.start) {
@@ -120,8 +120,12 @@ class RangeHeaderTransformer
 
         // Next, absorb until we reach the end.
         if (item.end == -1) {
-          while (enqueued.isNotEmpty) chunk.add(enqueued.removeFirst());
-          while (await q.hasNext) chunk.add(await q.next);
+          while (enqueued.isNotEmpty) {
+            chunk.add(enqueued.removeFirst());
+          }
+          while (await q.hasNext) {
+            chunk.add(await q.next);
+          }
         } else {
           var remaining = item.end - index;
           chunk.add(await absorb(remaining));
@@ -141,23 +145,27 @@ class RangeHeaderTransformer
 
       ctrl.add(utf8.encode('--$boundary--\r\n'));
 
-      ctrl.close();
-    }).catchError(ctrl.addError);
+      await ctrl.close();
+    }).catchError((e) {
+      ctrl.addError(e as Object);
+      return null;
+    });
 
     return ctrl.stream;
   }
 }
 
-var _rnd = new Random();
+var _rnd = Random();
 String _randomString(
-    {int length: 32,
-    String validChars:
+    {int length = 32,
+    String validChars =
         'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789'}) {
   var len = _rnd.nextInt((length - 10)) + 10;
-  var buf = new StringBuffer();
+  var buf = StringBuffer();
 
-  while (buf.length < len)
+  while (buf.length < len) {
     buf.writeCharCode(validChars.codeUnitAt(_rnd.nextInt(validChars.length)));
+  }
 
   return buf.toString();
 }
diff --git a/packages/range_header/lib/src/exception.dart b/packages/range_header/lib/src/exception.dart
index a26dd432..c6b3a7b7 100644
--- a/packages/range_header/lib/src/exception.dart
+++ b/packages/range_header/lib/src/exception.dart
@@ -1,4 +1,5 @@
 class RangeHeaderParseException extends FormatException {
+  @override
   final String message;
 
   RangeHeaderParseException(this.message);
diff --git a/packages/range_header/lib/src/parser.dart b/packages/range_header/lib/src/parser.dart
index f9ab1b07..ecc365c5 100644
--- a/packages/range_header/lib/src/parser.dart
+++ b/packages/range_header/lib/src/parser.dart
@@ -6,8 +6,8 @@ import 'range_header.dart';
 import 'range_header_impl.dart';
 import 'range_header_item.dart';
 
-final RegExp _rgxInt = new RegExp(r'[0-9]+');
-final RegExp _rgxWs = new RegExp(r'[ \n\r\t]');
+final RegExp _rgxInt = RegExp(r'[0-9]+');
+final RegExp _rgxWs = RegExp(r'[ \n\r\t]');
 
 enum TokenType { RANGE_UNIT, COMMA, INT, DASH, EQUALS }
 
@@ -19,27 +19,27 @@ class Token {
 }
 
 List<Token> scan(String text, List<String> allowedRangeUnits) {
-  List<Token> tokens = [];
-  var scanner = new SpanScanner(text);
+  var tokens = <Token>[];
+  var scanner = SpanScanner(text);
 
   while (!scanner.isDone) {
     // Skip whitespace
     scanner.scan(_rgxWs);
 
-    if (scanner.scanChar($comma))
-      tokens.add(new Token(TokenType.COMMA, scanner.lastSpan));
-    else if (scanner.scanChar($dash))
-      tokens.add(new Token(TokenType.DASH, scanner.lastSpan));
-    else if (scanner.scan(_rgxInt))
-      tokens.add(new Token(TokenType.INT, scanner.lastSpan));
-    else if (scanner.scanChar($equal))
-      tokens.add(new Token(TokenType.EQUALS, scanner.lastSpan));
-    else {
-      bool matched = false;
+    if (scanner.scanChar($comma)) {
+      tokens.add(Token(TokenType.COMMA, scanner.lastSpan));
+    } else if (scanner.scanChar($dash)) {
+      tokens.add(Token(TokenType.DASH, scanner.lastSpan));
+    } else if (scanner.scan(_rgxInt)) {
+      tokens.add(Token(TokenType.INT, scanner.lastSpan));
+    } else if (scanner.scanChar($equal)) {
+      tokens.add(Token(TokenType.EQUALS, scanner.lastSpan));
+    } else {
+      var matched = false;
 
       for (var unit in allowedRangeUnits) {
         if (scanner.scan(unit)) {
-          tokens.add(new Token(TokenType.RANGE_UNIT, scanner.lastSpan));
+          tokens.add(Token(TokenType.RANGE_UNIT, scanner.lastSpan));
           matched = true;
           break;
         }
@@ -47,8 +47,8 @@ List<Token> scan(String text, List<String> allowedRangeUnits) {
 
       if (!matched) {
         var ch = scanner.readChar();
-        throw new RangeHeaderParseException(
-            'Unexpected character: "${new String.fromCharCode(ch)}"');
+        throw RangeHeaderParseException(
+            'Unexpected character: "${String.fromCharCode(ch)}"');
       }
     }
   }
@@ -68,20 +68,21 @@ class Parser {
   bool get done => _index >= tokens.length - 1;
 
   RangeHeaderParseException _expected(String type) {
-    int? offset = current?.span?.start.offset;
+    var offset = current?.span?.start.offset;
 
-    if (offset == null) return new RangeHeaderParseException('Expected $type.');
+    if (offset == null) return RangeHeaderParseException('Expected $type.');
 
     Token? peek;
 
     if (_index < tokens.length - 1) peek = tokens[_index + 1];
 
     if (peek != null && peek.span != null) {
-      return new RangeHeaderParseException(
+      return RangeHeaderParseException(
           'Expected $type at offset $offset, found "${peek.span!.text}" instead. \nSource:\n${peek.span?.highlight() ?? peek.type}');
-    } else
-      return new RangeHeaderParseException(
+    } else {
+      return RangeHeaderParseException(
           'Expected $type at offset $offset, but the header string ended without one.\nSource:\n${current!.span?.highlight() ?? current!.type}');
+    }
   }
 
   bool next(TokenType type) {
@@ -91,8 +92,9 @@ class Parser {
       _index++;
       _current = tok;
       return true;
-    } else
+    } else {
       return false;
+    }
   }
 
   RangeHeader? parseRangeHeader() {
@@ -100,24 +102,27 @@ class Parser {
       var unit = current!.span!.text;
       next(TokenType.EQUALS); // Consume =, if any.
 
-      List<RangeHeaderItem> items = [];
-      RangeHeaderItem? item = parseHeaderItem();
+      var items = <RangeHeaderItem>[];
+      var item = parseHeaderItem();
 
       while (item != null) {
         items.add(item);
         // Parse comma
         if (next(TokenType.COMMA)) {
           item = parseHeaderItem();
-        } else
+        } else {
           item = null;
+        }
       }
 
-      if (items.isEmpty)
+      if (items.isEmpty) {
         throw _expected('range');
-      else
-        return new RangeHeaderImpl(unit, items);
-    } else
+      } else {
+        return RangeHeaderImpl(unit, items);
+      }
+    } else {
       return null;
+    }
   }
 
   RangeHeaderItem? parseHeaderItem() {
@@ -126,18 +131,22 @@ class Parser {
       var start = int.parse(current!.span!.text);
       if (next(TokenType.DASH)) {
         if (next(TokenType.INT)) {
-          return new RangeHeaderItem(start, int.parse(current!.span!.text));
-        } else
-          return new RangeHeaderItem(start);
-      } else
+          return RangeHeaderItem(start, int.parse(current!.span!.text));
+        } else {
+          return RangeHeaderItem(start);
+        }
+      } else {
         throw _expected('"-"');
+      }
     } else if (next(TokenType.DASH)) {
       // i.e. -599
       if (next(TokenType.INT)) {
-        return new RangeHeaderItem(-1, int.parse(current!.span!.text));
-      } else
+        return RangeHeaderItem(-1, int.parse(current!.span!.text));
+      } else {
         throw _expected('integer');
-    } else
+      }
+    } else {
       return null;
+    }
   }
 }
diff --git a/packages/range_header/lib/src/range_header.dart b/packages/range_header/lib/src/range_header.dart
index 81ddf7b9..ee0fa4d9 100644
--- a/packages/range_header/lib/src/range_header.dart
+++ b/packages/range_header/lib/src/range_header.dart
@@ -15,7 +15,7 @@ abstract class RangeHeader {
   /// Eliminates any overlapping [items], sorts them, and folds them all into the most efficient representation possible.
   static UnmodifiableListView<RangeHeaderItem> foldItems(
       Iterable<RangeHeaderItem> items) {
-    var out = Set<RangeHeaderItem>();
+    var out = <RangeHeaderItem>{};
 
     for (var item in items) {
       // Remove any overlapping items, consolidate them.
@@ -28,7 +28,7 @@ abstract class RangeHeader {
       out.add(item);
     }
 
-    return new UnmodifiableListView(out.toList()..sort());
+    return UnmodifiableListView(out.toList()..sort());
   }
 
   /// Attempts to parse a [RangeHeader] from its [text] representation.
@@ -40,9 +40,9 @@ abstract class RangeHeader {
   /// possible representation.
   ///
   factory RangeHeader.parse(String text,
-      {Iterable<String>? allowedRangeUnits, bool fold: true}) {
+      {Iterable<String>? allowedRangeUnits, bool fold = true}) {
     var tokens = scan(text, allowedRangeUnits?.toList() ?? ['bytes']);
-    var parser = new Parser(tokens);
+    var parser = Parser(tokens);
     var header = parser.parseRangeHeader();
     if (header == null) {
       throw InvalidRangeHeaderException('Header is null');
@@ -57,9 +57,10 @@ abstract class RangeHeader {
 
 class _ConstantRangeHeader implements RangeHeader {
   final Iterable<RangeHeaderItem> items_;
+  @override
   final String? rangeUnit;
 
-  const _ConstantRangeHeader(this.items_, {this.rangeUnit: 'bytes'});
+  const _ConstantRangeHeader(this.items_, {this.rangeUnit = 'bytes'});
 
   @override
   UnmodifiableListView<RangeHeaderItem> get items =>
diff --git a/packages/range_header/lib/src/range_header_impl.dart b/packages/range_header/lib/src/range_header_impl.dart
index 6c0de3de..865d3872 100644
--- a/packages/range_header/lib/src/range_header_impl.dart
+++ b/packages/range_header/lib/src/range_header_impl.dart
@@ -8,12 +8,12 @@ class RangeHeaderImpl implements RangeHeader {
   final List<RangeHeaderItem> _items = [];
 
   RangeHeaderImpl(this.rangeUnit, [List<RangeHeaderItem> items = const []]) {
-    this._items.addAll(items);
+    _items.addAll(items);
   }
 
   @override
   UnmodifiableListView<RangeHeaderItem> get items =>
-      _cached ??= new UnmodifiableListView<RangeHeaderItem>(_items);
+      _cached ??= UnmodifiableListView<RangeHeaderItem>(_items);
 
   @override
   final String? rangeUnit;
diff --git a/packages/range_header/lib/src/range_header_item.dart b/packages/range_header/lib/src/range_header_item.dart
index fb9c7413..f8e7170b 100644
--- a/packages/range_header/lib/src/range_header_item.dart
+++ b/packages/range_header/lib/src/range_header_item.dart
@@ -14,8 +14,9 @@ class RangeHeaderItem implements Comparable<RangeHeaderItem> {
 
   /// Joins two items together into the largest possible range.
   RangeHeaderItem consolidate(RangeHeaderItem other) {
-    if (!(other.overlaps(this)))
+    if (!(other.overlaps(this))) {
       throw ArgumentError('The two ranges do not overlap.');
+    }
     return RangeHeaderItem(min(start, other.start), max(end, other.end));
   }
 
@@ -56,12 +57,13 @@ class RangeHeaderItem implements Comparable<RangeHeaderItem> {
 
   @override
   String toString() {
-    if (start > -1 && end > -1)
+    if (start > -1 && end > -1) {
       return '$start-$end';
-    else if (start > -1)
+    } else if (start > -1) {
       return '$start-';
-    else
+    } else {
       return '-$end';
+    }
   }
 
   /// Creates a representation of this instance suitable for a `Content-Range` header.
diff --git a/packages/range_header/pubspec.yaml b/packages/range_header/pubspec.yaml
index 718b8512..28d7f216 100644
--- a/packages/range_header/pubspec.yaml
+++ b/packages/range_header/pubspec.yaml
@@ -1,5 +1,5 @@
 name: angel3_range_header
-version: 3.0.0
+version: 3.0.1
 description: Range header parser for Dart. Beyond parsing, a stream transformer is included.
 homepage: https://github.com/dukefirehawk/angel/tree/angel3/packages/range_header
 environment:
@@ -11,9 +11,8 @@ dependencies:
   source_span: ^1.8.1
   string_scanner: ^1.1.0
 dev_dependencies:
-  #angel_framework:
-  #angel_static: ^2.0.0
   file: ^6.1.0
   http_parser: ^4.0.0
   logging: ^1.0.1
-  test: ^1.17.4
\ No newline at end of file
+  test: ^1.17.4
+  pedantic: ^1.11.0
diff --git a/packages/range_header/test/all_test.dart b/packages/range_header/test/all_test.dart
index 2076376d..93c4e9f0 100644
--- a/packages/range_header/test/all_test.dart
+++ b/packages/range_header/test/all_test.dart
@@ -1,8 +1,6 @@
+import 'package:angel3_range_header/angel3_range_header.dart';
 import 'package:test/test.dart';
 
-import '../lib/angel3_range_header.dart';
-import '../lib/src/range_header.dart';
-
 final Matcher throwsRangeParseException =
     throwsA(const TypeMatcher<RangeHeaderParseException>());