Add strip markdown benchmark

benchmark/strip_markdown.dart

@@ -0,0 +1,38 @@
+// Import BenchmarkBase class.
+import 'package:benchmark_harness/benchmark_harness.dart';
+import 'package:gitjournal/utils/markdown.dart';
+
+// Create a new benchmark by extending BenchmarkBase
+class StripMarkdownBenchmark extends BenchmarkBase {
+  const StripMarkdownBenchmark() : super('StripMarkdown');
+
+  static void main() {
+    const StripMarkdownBenchmark().report();
+  }
+
+  // The benchmark code.
+  @override
+  void run() {
+    var input = """Itemized lists
+look like:
+
+  * this one
+  * that one
+      """;
+
+    stripMarkdownFormatting(input);
+  }
+
+  // Not measured setup code executed prior to the benchmark runs.
+  @override
+  void setup() {}
+
+  // Not measured teardown code executed after the benchmark runs.
+  @override
+  void teardown() {}
+}
+
+void main() {
+  // Run StripMarkdownBenchmark
+  StripMarkdownBenchmark.main();
+}

pubspec.lock

@@ -50,6 +50,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.0.6"
+  benchmark_harness:
+    dependency: "direct dev"
+    description:
+      name: benchmark_harness
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.5"
   boolean_selector:
     dependency: transitive
     description:

pubspec.yaml

@@ -45,6 +45,7 @@ dev_dependencies:
     sdk: flutter
   flutter_driver:
     sdk: flutter
+  benchmark_harness: any
 
 flutter:
   uses-material-design: true