Merge pull request #4 from kawa1214/github-actions

 reviewdog

.github/workflows/review_dog.yaml

@@ -0,0 +1,27 @@
+name: flutter_analyze_and_test
+
+on:
+  pull_request:
+
+jobs:
+  test:
+    name: flutter reviewdog
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-java@v1
+        with:
+          java-version: "12.x"
+      - uses: subosito/flutter-action@v1
+        with:
+          channel: "stable"
+      - uses: reviewdog/action-setup@v1
+        with:
+          reviewdog_version: latest
+      - name: reviewdog
+        env:
+          REVIEWDOG_GITHUB_API_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        run: dartcop . | reviewdog -f=checkstyle -name=dartcop -reporter=github-pr-review
+      - run: flutter pub get
+      - run: flutter analyze
+      - run: flutter test --verbose --coverage --coverage-path=~/coverage/lcov.info

lib/ringo.dart

@@ -1,14 +1,11 @@
 library ringo;
 
-import 'package:ringo/src/lattice/lattice.dart';
-
 import 'src/data/dictionary.dart';
 import 'src/data/double_array.dart';
-import 'src/data/tokenized_word.dart';
 import 'src/search/longest_match.dart';
 
 class Ringo {
-  const Ringo(this._doubleArray, this._dictionary);
+  Ringo(this._doubleArray, this._dictionary);
   final DoubleArray _doubleArray;
   final Dictionary _dictionary;
 
@@ -20,7 +17,8 @@ class Ringo {
 
   List<String> tokenize(String query) {
     final searchdResult = _doubleArray.searchCommonPrefix(query);
-    final longestMatchResult = LongestMatch.simpleTokenize(searchdResult, query);
+    final longestMatchResult =
+        LongestMatch.simpleTokenize(searchdResult, query);
 
     return longestMatchResult;
   }