WIP: add kanjivg data

.gitea/workflows/build-and-test.yml

@@ -16,14 +16,15 @@ jobs:
       uses: https://github.com/cachix/install-nix-action@v31
       with:
         extra_nix_config: |
+          experimental-features = nix-command flakes
           show-trace = true
           max-jobs = auto
           trusted-users = root
           experimental-features = nix-command flakes
           build-users-group =
 
-    # - name: Update database inputs
-    #   run: nix flake update datasources
+    - name: Update database inputs
+      run: nix flake update datasources
 
     - name: Build database
       run: nix build .#database -L

benchmark/benchmark.dart

@@ -1,7 +1,5 @@
-import './search/english_word_search.dart';
-import './search/japanese_word_search.dart';
+import './search/word_search.dart';
 
 Future<void> main() async {
-  await EnglishWordSearchBenchmark.main();
-  await JapaneseWordSearchBenchmark.main();
+  await WordSearchBenchmark.main();
 }

benchmark/search/japanese_word_search.dart

@@ -1,49 +0,0 @@
-import 'package:benchmark_harness/benchmark_harness.dart';
-import 'package:jadb/search.dart';
-import 'package:sqflite_common/sqlite_api.dart';
-
-import '../../test/search/setup_database_connection.dart';
-
-class JapaneseWordSearchBenchmark extends AsyncBenchmarkBase {
-  Database? connection;
-
-  static final List<String> searchTerms = [
-    '仮名',
-    '漢字',
-    'かわいい',
-    'すし',
-    'ラメン',
-  ];
-
-  JapaneseWordSearchBenchmark() : super('JapaneseWordSearchBenchmark');
-
-  static Future<void> main() async {
-    print('Running JapaneseWordSearchBenchmark...');
-    await JapaneseWordSearchBenchmark().report();
-    print('Finished JapaneseWordSearchBenchmark');
-  }
-
-  @override
-  Future<void> setup() async {
-    connection = await setupDatabaseConnection();
-  }
-
-  @override
-  Future<void> run() async {
-    for (final term in searchTerms) {
-      final result = await connection!.jadbSearchWord(term);
-      assert(
-        result?.isNotEmpty ?? false,
-        'Expected search results for term "$term"',
-      );
-    }
-  }
-
-  @override
-  Future<void> teardown() async {
-    await connection?.close();
-  }
-
-  // @override
-  // Future<void> exercise() => run();
-}

benchmark/search/word_search.dart

@@ -4,23 +4,23 @@ import 'package:sqflite_common/sqlite_api.dart';
 
 import '../../test/search/setup_database_connection.dart';
 
-class EnglishWordSearchBenchmark extends AsyncBenchmarkBase {
+class WordSearchBenchmark extends AsyncBenchmarkBase {
   Database? connection;
 
   static final List<String> searchTerms = [
     'kana',
     'kanji',
-    'cute',
+    'kawaii',
     'sushi',
     'ramen',
   ];
 
-  EnglishWordSearchBenchmark() : super('EnglishWordSearchBenchmark');
+  WordSearchBenchmark() : super('WordSearchBenchmark');
 
   static Future<void> main() async {
-    print('Running EnglishWordSearchBenchmark...');
-    await EnglishWordSearchBenchmark().report();
-    print('Finished EnglishWordSearchBenchmark');
+    print('Running WordSearchBenchmark...');
+    await WordSearchBenchmark().report();
+    print('Finished WordSearchBenchmark');
   }
 
   @override
@@ -31,11 +31,7 @@ class EnglishWordSearchBenchmark extends AsyncBenchmarkBase {
   @override
   Future<void> run() async {
     for (final term in searchTerms) {
-      final result = await connection!.jadbSearchWord(term);
-      assert(
-        result?.isNotEmpty ?? false,
-        'Expected search results for term "$term"',
-      );
+      await connection!.jadbSearchWord(term);
     }
   }
 

docs/database.md

@@ -25,5 +25,4 @@ The `JMdict_EntryScore` table is used to store the score of each entry, which is
 
 The table is automatically generated from other tables via triggers, and should be considered as a materialized view.
 
-<s>There is a score row for every single entry in both `JMdict_KanjiElement` and `JMdict_ReadingElement`, split by the `type` field.</s>
-This is no longer true, we now only store the rows for which the score is not `0`. The `type` field is now also virtual, since the `elementId` fields for both kanji and readings are unique to each other.
+There is a score row for every single entry in both `JMdict_KanjiElement` and `JMdict_ReadingElement`, split by the `type` field.

flake.lock

@@ -7,11 +7,11 @@
         ]
       },
       "locked": {
-        "lastModified": 1780302182,
-        "narHash": "sha256-IfC+dpdjjlkzrWlm+p851T43GsR04wMAPqGn63jisJ4=",
+        "lastModified": 1775550160,
+        "narHash": "sha256-bgvKrMGUPaDY4EZv+82z1ccYoxwaergdVw/3PZhc2Fc=",
         "ref": "refs/heads/main",
-        "rev": "c116674dd1e0b879660e6237e54904aa825d4511",
-        "revCount": 29,
+        "rev": "f46229af3678124c5ea7c8dff3292747d0274f69",
+        "revCount": 8,
         "type": "git",
         "url": "https://git.pvv.ntnu.no/Mugiten/datasources.git"
       },
@@ -20,13 +20,29 @@
         "url": "https://git.pvv.ntnu.no/Mugiten/datasources.git"
       }
     },
+    "kanjivg-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1775218066,
+        "narHash": "sha256-iYv9xakgoGt/JwwdKDUCpSAF36hBtKlX9oN7xiLowjs=",
+        "ref": "refs/heads/master",
+        "rev": "544d319f79348c092d567b662f27f33dacfa60cd",
+        "revCount": 2215,
+        "type": "git",
+        "url": "https://git.pvv.ntnu.no/mugiten/kanjivg.git"
+      },
+      "original": {
+        "type": "git",
+        "url": "https://git.pvv.ntnu.no/mugiten/kanjivg.git"
+      }
+    },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1779560665,
-        "narHash": "sha256-tpyBcxPpcQb8ukyNF7DoCwfSY3VPsxHoYwj00Cayv5o=",
+        "lastModified": 1775423009,
+        "narHash": "sha256-vPKLpjhIVWdDrfiUM8atW6YkIggCEKdSAlJPzzhkQlw=",
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "64c08a7ca051951c8eae34e3e3cb1e202fe36786",
+        "rev": "68d8aa3d661f0e6bd5862291b5bb263b2a6595c9",
         "type": "github"
       },
       "original": {
@@ -38,6 +54,7 @@
     "root": {
       "inputs": {
         "datasources": "datasources",
+        "kanjivg-src": "kanjivg-src",
         "nixpkgs": "nixpkgs"
       }
     }

flake.nix

@@ -8,12 +8,18 @@
       url = "git+https://git.pvv.ntnu.no/Mugiten/datasources.git";
       inputs.nixpkgs.follows = "nixpkgs";
     };
+
+    kanjivg-src = {
+      url = "git+https://git.pvv.ntnu.no/mugiten/kanjivg.git";
+      flake = false;
+    };
   };
 
   outputs = {
     self,
     nixpkgs,
     datasources,
+    kanjivg-src,
   }: let
     inherit (nixpkgs) lib;
     systems = [

lib/_data_ingestion/jmdict/objects.dart

@@ -45,7 +45,9 @@ class KanjiElement extends Element {
   });
 
   @override
-  Map<String, Object?> get sqlValue => {...super.sqlValue};
+  Map<String, Object?> get sqlValue => {
+    ...super.sqlValue,
+  };
 }
 
 class ReadingElement extends Element {
@@ -104,8 +106,9 @@ class Glossary extends SQLWritable {
 
   @override
   Map<String, Object?> get sqlValue => {
-    // 'language': language,
+    'language': language,
     'phrase': phrase,
+    'type': type,
   };
 }
 
@@ -127,19 +130,6 @@ class XRefParts {
     'readingRef': readingRef,
     'senseOrderNum': senseOrderNum,
   };
-
-  @override
-  bool operator ==(Object other) {
-    if (identical(this, other)) return true;
-
-    return other is XRefParts &&
-        other.kanjiRef == kanjiRef &&
-        other.readingRef == readingRef &&
-        other.senseOrderNum == senseOrderNum;
-  }
-
-  @override
-  int get hashCode => Object.hash(kanjiRef, readingRef, senseOrderNum);
 }
 
 class XRef {
@@ -179,7 +169,9 @@ class Sense extends SQLWritable {
   });
 
   @override
-  Map<String, Object?> get sqlValue => {'senseId': senseId};
+  Map<String, Object?> get sqlValue => {
+    'senseId': senseId,
+  };
 
   bool get isEmpty =>
       antonyms.isEmpty &&

lib/_data_ingestion/jmdict/seed_data.dart

@@ -1,5 +1,4 @@
 import 'dart:collection';
-import 'dart:io';
 
 import 'package:collection/collection.dart';
 import 'package:jadb/_data_ingestion/jmdict/objects.dart';
@@ -15,12 +14,6 @@ class ResolvedXref {
   const ResolvedXref(this.entry, this.ambiguous);
 }
 
-// A constant map of xref parts to jmdict id for unresolvable xrefs.
-final xrefExceptions = {
-  // NOTE: see https://www.edrdg.org/jmwsgi/entr.py?svc=jmdict&g=2870981.1~2369718 for details
-  XRefParts(kanjiRef: 'プレストレスト', readingRef: 'コンクリート'): 2472380,
-};
-
 /// Resolves an xref (pair of kanji, optionally reading, and optionally sense number) to an a specific
 /// JMdict entry, if possible.
 ///
@@ -33,65 +26,15 @@ ResolvedXref resolveXref(
   SplayTreeMap<String, Set<Entry>> entriesByReading,
   XRefParts xref,
 ) {
-  late List<Entry> candidateEntries;
-
-  if (xrefExceptions.containsKey(xref)) {
-    final exceptionEntryId = xrefExceptions[xref]!;
-    // NOTE: this is slow, but we have few exceptions. Let's wait for JMdict XML-NG to be released so we can delete this :)
-    final exceptionEntry =
-        entriesByKanji.values
-            .expand((set) => set)
-            .firstWhereOrNull((entry) => entry.entryId == exceptionEntryId) ??
-        entriesByReading.values
-            .expand((set) => set)
-            .firstWhereOrNull((entry) => entry.entryId == exceptionEntryId);
-
-    if (exceptionEntry != null) {
-      return ResolvedXref(exceptionEntry, false);
-    } else {
-      throw Exception(
-        'Xref $xref matches an exception entry ID $exceptionEntryId, but that entry was not found among the candidates.',
-      );
-    }
-  }
-
-  switch ((xref.kanjiRef, xref.readingRef)) {
-    case (null, null):
-      throw Exception('Xref $xref has no kanji or reading reference');
-
-    case (final String k, null):
-      if (!entriesByKanji.containsKey(k)) {
-        throw Exception(
-          'Xref $xref has kanji reference "$k" but no entries found with that kanji',
-        );
-      }
-      candidateEntries = entriesByKanji[k]!.toList();
-      break;
-
-    case (null, final String r):
-      if (!entriesByReading.containsKey(r)) {
-        throw Exception(
-          'Xref $xref has reading reference "$r" but no entries found with that reading',
-        );
-      }
-      candidateEntries = entriesByReading[r]!.toList();
-      break;
-
-    case (final String k, final String r):
-      if (!entriesByKanji.containsKey(k)) {
-        throw Exception(
-          'Xref $xref has kanji reference "$k" but no entries found with that kanji',
-        );
-      }
-      if (!entriesByReading.containsKey(r)) {
-        throw Exception(
-          'Xref $xref has reading reference "$r" but no entries found with that reading',
-        );
-      }
-      candidateEntries = entriesByKanji[k]!
-          .intersection(entriesByReading[r]!)
-          .toList();
-  }
+  List<Entry> candidateEntries = switch ((xref.kanjiRef, xref.readingRef)) {
+    (null, null) => throw Exception(
+      'Xref $xref has no kanji or reading reference',
+    ),
+    (final String k, null) => entriesByKanji[k]!.toList(),
+    (null, final String r) => entriesByReading[r]!.toList(),
+    (final String k, final String r) =>
+      entriesByKanji[k]!.intersection(entriesByReading[r]!).toList(),
+  };
 
   // Filter out entries that don't have the number of senses specified in the xref
   if (xref.senseOrderNum != null) {
@@ -141,21 +84,6 @@ Future<void> seedJMDictData(List<Entry> entries, Database db) async {
   print('  [JMdict] Batch 1 - Kanji and readings');
   Batch b = db.batch();
 
-  if (Platform.environment['JMDICT_VERSION'] != null &&
-      Platform.environment['JMDICT_DATE'] != null &&
-      Platform.environment['JMDICT_HASH'] != null) {
-    b.insert(JMdictTableNames.version, {
-      'version': Platform.environment['JMDICT_VERSION']!,
-      'date': Platform.environment['JMDICT_DATE']!,
-      'hash': Platform.environment['JMDICT_HASH']!,
-    });
-  } else {
-    print(
-      'WARNING: JMDICT version information not found in environment variables. '
-      'This may cause issues with future updates.',
-    );
-  }
-
   for (final e in entries) {
     b.insert(JMdictTableNames.entry, e.sqlValue);
 
@@ -244,14 +172,6 @@ Future<void> seedJMDictData(List<Entry> entries, Database db) async {
           JMdictTableNames.senseGlossary,
           g.sqlValue..addAll({'senseId': s.senseId}),
         );
-
-        if (g.type != null) {
-          b.insert(JMdictTableNames.senseGlossaryType, {
-            'senseId': s.senseId,
-            'phrase': g.phrase,
-            'type': g.type!,
-          });
-        }
       }
     }
   }
@@ -299,6 +219,8 @@ Future<void> seedJMDictData(List<Entry> entries, Database db) async {
         b.insert(JMdictTableNames.senseSeeAlso, {
           'senseId': s.senseId,
           'xrefEntryId': resolvedEntry.entry.entryId,
+          'seeAlsoKanji': xref.kanjiRef,
+          'seeAlsoReading': xref.readingRef,
           'seeAlsoSense': xref.senseOrderNum != null
               ? xref.senseOrderNum! - 1
               : null,
@@ -326,6 +248,8 @@ Future<void> seedJMDictData(List<Entry> entries, Database db) async {
         b.insert(JMdictTableNames.senseAntonyms, {
           'senseId': s.senseId,
           'xrefEntryId': resolvedEntry.entry.entryId,
+          'antonymKanji': ant.kanjiRef,
+          'antonymReading': ant.readingRef,
           'antonymSense': ant.senseOrderNum != null
               ? ant.senseOrderNum! - 1
               : null,

lib/_data_ingestion/kanjidic/seed_data.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:jadb/table_names/kanjidic.dart';
 import 'package:sqflite_common/sqlite_api.dart';
 
@@ -7,22 +5,6 @@ import 'objects.dart';
 
 Future<void> seedKANJIDICData(List<Character> characters, Database db) async {
   final b = db.batch();
-
-  if (Platform.environment['KANJIDIC_VERSION'] != null &&
-      Platform.environment['KANJIDIC_DATE'] != null &&
-      Platform.environment['KANJIDIC_HASH'] != null) {
-    b.insert(KANJIDICTableNames.version, {
-      'version': Platform.environment['KANJIDIC_VERSION']!,
-      'date': Platform.environment['KANJIDIC_DATE']!,
-      'hash': Platform.environment['KANJIDIC_HASH']!,
-    });
-  } else {
-    print(
-      'WARNING: KANJIDIC version information not found in environment variables. '
-      'This may cause issues with future updates.',
-    );
-  }
-
   for (final c in characters) {
     // if (c.dictionaryReferences.any((e) =>
     //     c.dictionaryReferences
@@ -48,7 +30,10 @@ Future<void> seedKANJIDICData(List<Character> characters, Database db) async {
     }
 
     if (c.jlpt != null) {
-      b.insert(KANJIDICTableNames.jlpt, {'kanji': c.literal, 'jlpt': c.jlpt!});
+      b.insert(KANJIDICTableNames.jlpt, {
+        'kanji': c.literal,
+        'jlpt': c.jlpt!,
+      });
     }
 
     for (final n in c.radicalName) {

lib/_data_ingestion/kanjivg/objects.dart

@@ -0,0 +1,92 @@
+import 'package:jadb/_data_ingestion/sql_writable.dart';
+
+/// Enum set in the kvg:position attribute, used by `<g>` elements in the KanjiVG SVG files.
+enum KanjiPathGroupPosition {
+  bottom,
+  kamae,
+  kamaec,
+  left,
+  middle,
+  nyo,
+  nyoc,
+  right,
+  tare,
+  tarec,
+  top,
+}
+
+/// Contents of a \<g> element in the KanjiVG SVG files.
+class KanjiPathGroupTreeNode extends SQLWritable {
+  final String id;
+  final List<KanjiPathGroupTreeNode> children;
+  final String? element;
+  final String? original;
+  final KanjiPathGroupPosition? position;
+  final String? radical;
+  final int? part;
+
+  KanjiPathGroupTreeNode({
+    required this.id,
+    this.children = const [],
+    this.element,
+    this.original,
+    this.position,
+    this.radical,
+    this.part,
+  });
+
+  @override
+  Map<String, Object?> get sqlValue => {
+    'id': id,
+    'element': element,
+    'original': original,
+    'position': position?.name,
+    'radical': radical,
+    'part': part,
+  };
+}
+
+/// Contents of a `<text>` element in the StrokeNumber's group in the KanjiVG SVG files
+class KanjiStrokeNumber extends SQLWritable {
+  final int num;
+  final double x;
+  final double y;
+
+  KanjiStrokeNumber(this.num, this.x, this.y);
+
+  @override
+  Map<String, Object?> get sqlValue => {'num': num, 'x': x, 'y': y};
+}
+
+/// Contents of a `<path>` element in the KanjiVG SVG files
+class KanjiVGPath extends SQLWritable {
+  final String id;
+  final String type;
+  final String svgPath;
+
+  KanjiVGPath({required this.id, required this.type, required this.svgPath});
+
+  @override
+  Map<String, Object?> get sqlValue => {
+    'id': id,
+    'type': type,
+    'svgPath': svgPath,
+  };
+}
+
+class KanjiVGItem extends SQLWritable {
+  final String character;
+  final List<KanjiVGPath> paths;
+  final List<KanjiStrokeNumber> strokeNumbers;
+  final List<KanjiPathGroupTreeNode> pathGroups;
+
+  KanjiVGItem({
+    required this.character,
+    required this.paths,
+    required this.strokeNumbers,
+    required this.pathGroups,
+  });
+
+  @override
+  Map<String, Object?> get sqlValue => {'character': character};
+}

lib/_data_ingestion/kanjivg/seed_data.dart

@@ -0,0 +1,7 @@
+import 'package:sqflite_common/sqflite.dart';
+
+Future<void> seedKanjiVGData(Iterable<String> xmlContents, Database db) async {
+  final b = db.batch();
+
+  await b.commit(noResult: true);
+}

lib/_data_ingestion/radkfile/seed_data.dart

@@ -1,26 +1,9 @@
-import 'dart:io';
-
 import 'package:jadb/table_names/radkfile.dart';
 import 'package:sqflite_common/sqlite_api.dart';
 
 Future<void> seedRADKFILEData(Iterable<String> blocks, Database db) async {
   final b = db.batch();
 
-  if (Platform.environment['RADKFILE_VERSION'] != null &&
-      Platform.environment['RADKFILE_DATE'] != null &&
-      Platform.environment['RADKFILE_HASH'] != null) {
-    b.insert(RADKFILETableNames.version, {
-      'version': Platform.environment['RADKFILE_VERSION']!,
-      'date': Platform.environment['RADKFILE_DATE']!,
-      'hash': Platform.environment['RADKFILE_HASH']!,
-    });
-  } else {
-    print(
-      'WARNING: RADKFILE version information not found in environment variables. '
-      'This may cause issues with future updates.',
-    );
-  }
-
   for (final block in blocks) {
     final String radical = block[1];
     final List<String> kanjiList =

lib/_data_ingestion/tanos-jlpt/seed_data.dart

@@ -1,5 +1,3 @@
-import 'dart:io';
-
 import 'package:jadb/table_names/tanos_jlpt.dart';
 import 'package:sqflite_common/sqlite_api.dart';
 
@@ -9,21 +7,6 @@ Future<void> seedTanosJLPTData(
 ) async {
   final Batch b = db.batch();
 
-  if (Platform.environment['TANOS_JLPT_VERSION'] != null &&
-      Platform.environment['TANOS_JLPT_DATE'] != null &&
-      Platform.environment['TANOS_JLPT_HASH'] != null) {
-    b.insert(TanosJLPTTableNames.version, {
-      'version': Platform.environment['TANOS_JLPT_VERSION']!,
-      'date': Platform.environment['TANOS_JLPT_DATE']!,
-      'hash': Platform.environment['TANOS_JLPT_HASH']!,
-    });
-  } else {
-    print(
-      'WARNING: Tanos JLPT version information not found in environment variables. '
-      'This may cause issues with future updates.',
-    );
-  }
-
   for (final jlptLevel in resolvedEntries.entries) {
     final level = jlptLevel.key;
     final entryIds = jlptLevel.value;

lib/const_data/radicals.dart

@@ -1,304 +1,217 @@
-class RadkfileRadical {
-  /// The formal variant of the radical
-  ///
-  /// This is the one you want to use for searching.
-  final String formalVariant;
-
-  /// The informal variant of the radical (if it differs from the formal one).
-  ///
-  /// This is the one you should display to the user.
-  final String? informalVariant;
-
-  /// The number of strokes in this radical.
-  final int strokeCount;
-
-  const RadkfileRadical({
-    required this.formalVariant,
-    this.informalVariant,
-    required this.strokeCount,
-  });
-}
-
-const Map<int, List<RadkfileRadical>> radicals = {
-  1: [
-    RadkfileRadical(formalVariant: '一', strokeCount: 1),
-    RadkfileRadical(formalVariant: '｜', strokeCount: 1),
-    RadkfileRadical(formalVariant: '丶', strokeCount: 1),
-    RadkfileRadical(formalVariant: 'ノ', strokeCount: 1),
-    RadkfileRadical(formalVariant: '乙', strokeCount: 1),
-    RadkfileRadical(formalVariant: '亅', strokeCount: 1),
-  ],
+const Map<int, List<String>> radicals = {
+  1: ['一', '｜', '丶', 'ノ', '乙', '亅'],
   2: [
-    RadkfileRadical(formalVariant: '二', strokeCount: 2),
-    RadkfileRadical(formalVariant: '亠', strokeCount: 2),
-    RadkfileRadical(formalVariant: '人', strokeCount: 2),
-    RadkfileRadical(formalVariant: '化', informalVariant: '⺅', strokeCount: 2),
-    RadkfileRadical(formalVariant: '个', informalVariant: '𠆢', strokeCount: 2),
-    RadkfileRadical(formalVariant: '儿', strokeCount: 2),
-    RadkfileRadical(formalVariant: '入', strokeCount: 2),
-    RadkfileRadical(formalVariant: 'ハ', strokeCount: 2),
-    RadkfileRadical(formalVariant: '并', strokeCount: 2),
-    RadkfileRadical(formalVariant: '冂', strokeCount: 2),
-    RadkfileRadical(formalVariant: '冖', strokeCount: 2),
-    RadkfileRadical(formalVariant: '冫', strokeCount: 2),
-    RadkfileRadical(formalVariant: '几', strokeCount: 2),
-    RadkfileRadical(formalVariant: '凵', strokeCount: 2),
-    RadkfileRadical(formalVariant: '刀', strokeCount: 2),
-    RadkfileRadical(formalVariant: '刈', strokeCount: 2),
-    RadkfileRadical(formalVariant: '力', strokeCount: 2),
-    RadkfileRadical(formalVariant: '勹', strokeCount: 2),
-    RadkfileRadical(formalVariant: '匕', strokeCount: 2),
-    RadkfileRadical(formalVariant: '匚', strokeCount: 2),
-    RadkfileRadical(formalVariant: '十', strokeCount: 2),
-    RadkfileRadical(formalVariant: '卜', strokeCount: 2),
-    RadkfileRadical(formalVariant: '卩', strokeCount: 2),
-    RadkfileRadical(formalVariant: '厂', strokeCount: 2),
-    RadkfileRadical(formalVariant: '厶', strokeCount: 2),
-    RadkfileRadical(formalVariant: '又', strokeCount: 2),
-    RadkfileRadical(formalVariant: 'マ', strokeCount: 2),
-    RadkfileRadical(formalVariant: '九', strokeCount: 2),
-    RadkfileRadical(formalVariant: 'ユ', strokeCount: 2),
-    RadkfileRadical(formalVariant: '乃', strokeCount: 2),
-    RadkfileRadical(formalVariant: '乞', strokeCount: 2),
+    '二',
+    '亠',
+    '人',
+    '⺅',
+    '𠆢',
+    '儿',
+    '入',
+    'ハ',
+    '丷',
+    '冂',
+    '冖',
+    '冫',
+    '几',
+    '凵',
+    '刀',
+    '⺉',
+    '力',
+    '勹',
+    '匕',
+    '匚',
+    '十',
+    '卜',
+    '卩',
+    '厂',
+    '厶',
+    '又',
+    'マ',
+    '九',
+    'ユ',
+    '乃',
+    '𠂉',
   ],
   3: [
-    RadkfileRadical(formalVariant: '込', informalVariant: '⻌', strokeCount: 3),
-    RadkfileRadical(formalVariant: '口', strokeCount: 3),
-    RadkfileRadical(formalVariant: '囗', strokeCount: 3),
-    RadkfileRadical(formalVariant: '土', strokeCount: 3),
-    RadkfileRadical(formalVariant: '士', strokeCount: 3),
-    RadkfileRadical(formalVariant: '夂', strokeCount: 3),
-    RadkfileRadical(formalVariant: '夕', strokeCount: 3),
-    RadkfileRadical(formalVariant: '大', strokeCount: 3),
-    RadkfileRadical(formalVariant: '女', strokeCount: 3),
-    RadkfileRadical(formalVariant: '子', strokeCount: 3),
-    RadkfileRadical(formalVariant: '宀', strokeCount: 3),
-    RadkfileRadical(formalVariant: '寸', strokeCount: 3),
-    RadkfileRadical(formalVariant: '小', strokeCount: 3),
-    RadkfileRadical(formalVariant: '尚', informalVariant: '⺌', strokeCount: 3),
-    RadkfileRadical(formalVariant: '尢', strokeCount: 3),
-    RadkfileRadical(formalVariant: '尸', strokeCount: 3),
-    RadkfileRadical(formalVariant: '屮', strokeCount: 3),
-    RadkfileRadical(formalVariant: '山', strokeCount: 3),
-    RadkfileRadical(formalVariant: '川', strokeCount: 3),
-    RadkfileRadical(formalVariant: '巛', strokeCount: 3),
-    RadkfileRadical(formalVariant: '工', strokeCount: 3),
-    RadkfileRadical(formalVariant: '已', strokeCount: 3),
-    RadkfileRadical(formalVariant: '巾', strokeCount: 3),
-    RadkfileRadical(formalVariant: '干', strokeCount: 3),
-    RadkfileRadical(formalVariant: '幺', strokeCount: 3),
-    RadkfileRadical(formalVariant: '广', strokeCount: 3),
-    RadkfileRadical(formalVariant: '廴', strokeCount: 3),
-    RadkfileRadical(formalVariant: '廾', strokeCount: 3),
-    RadkfileRadical(formalVariant: '弋', strokeCount: 3),
-    RadkfileRadical(formalVariant: '弓', strokeCount: 3),
-    RadkfileRadical(formalVariant: 'ヨ', strokeCount: 3),
-    RadkfileRadical(formalVariant: '彑', strokeCount: 3),
-    RadkfileRadical(formalVariant: '彡', strokeCount: 3),
-    RadkfileRadical(formalVariant: '彳', strokeCount: 3),
-    RadkfileRadical(formalVariant: '忙', informalVariant: '⺖', strokeCount: 3),
-    RadkfileRadical(formalVariant: '扎', informalVariant: '⺘', strokeCount: 3),
-    RadkfileRadical(formalVariant: '汁', informalVariant: '⺡', strokeCount: 3),
-    RadkfileRadical(formalVariant: '犯', informalVariant: '⺨', strokeCount: 3),
-    RadkfileRadical(formalVariant: '艾', informalVariant: '⺾', strokeCount: 3),
-    RadkfileRadical(formalVariant: '邦', informalVariant: '⻏', strokeCount: 3),
-    RadkfileRadical(formalVariant: '阡', informalVariant: '⻖', strokeCount: 3),
-    RadkfileRadical(formalVariant: '也', strokeCount: 3),
-    RadkfileRadical(formalVariant: '亡', strokeCount: 3),
-    RadkfileRadical(formalVariant: '及', strokeCount: 3),
-    RadkfileRadical(formalVariant: '久', strokeCount: 3),
+    '⻌',
+    '口',
+    '囗',
+    '土',
+    '士',
+    '夂',
+    '夕',
+    '大',
+    '女',
+    '子',
+    '宀',
+    '寸',
+    '小',
+    '⺌',
+    '尢',
+    '尸',
+    '屮',
+    '山',
+    '川',
+    '巛',
+    '工',
+    '已',
+    '巾',
+    '干',
+    '幺',
+    '广',
+    '廴',
+    '廾',
+    '弋',
+    '弓',
+    'ヨ',
+    '彑',
+    '彡',
+    '彳',
+    '⺖',
+    '⺘',
+    '⺡',
+    '⺨',
+    '⺾',
+    '⻏',
+    '⻖',
+    '也',
+    '亡',
+    '及',
+    '久',
   ],
   4: [
-    RadkfileRadical(formalVariant: '老', informalVariant: '⺹', strokeCount: 4),
-    RadkfileRadical(formalVariant: '心', strokeCount: 4),
-    RadkfileRadical(formalVariant: '戈', strokeCount: 4),
-    RadkfileRadical(formalVariant: '戸', strokeCount: 4),
-    RadkfileRadical(formalVariant: '手', strokeCount: 4),
-    RadkfileRadical(formalVariant: '支', strokeCount: 4),
-    RadkfileRadical(formalVariant: '攵', strokeCount: 4),
-    RadkfileRadical(formalVariant: '文', strokeCount: 4),
-    RadkfileRadical(formalVariant: '斗', strokeCount: 4),
-    RadkfileRadical(formalVariant: '斤', strokeCount: 4),
-    RadkfileRadical(formalVariant: '方', strokeCount: 4),
-    RadkfileRadical(formalVariant: '无', strokeCount: 4),
-    RadkfileRadical(formalVariant: '日', strokeCount: 4),
-    RadkfileRadical(formalVariant: '曰', strokeCount: 4),
-    RadkfileRadical(formalVariant: '月', strokeCount: 4),
-    RadkfileRadical(formalVariant: '木', strokeCount: 4),
-    RadkfileRadical(formalVariant: '欠', strokeCount: 4),
-    RadkfileRadical(formalVariant: '止', strokeCount: 4),
-    RadkfileRadical(formalVariant: '歹', strokeCount: 4),
-    RadkfileRadical(formalVariant: '殳', strokeCount: 4),
-    RadkfileRadical(formalVariant: '比', strokeCount: 4),
-    RadkfileRadical(formalVariant: '毛', strokeCount: 4),
-    RadkfileRadical(formalVariant: '氏', strokeCount: 4),
-    RadkfileRadical(formalVariant: '气', strokeCount: 4),
-    RadkfileRadical(formalVariant: '水', strokeCount: 4),
-    RadkfileRadical(formalVariant: '火', strokeCount: 4),
-    RadkfileRadical(formalVariant: '杰', strokeCount: 4),
-    RadkfileRadical(formalVariant: '爪', strokeCount: 4),
-    RadkfileRadical(formalVariant: '父', strokeCount: 4),
-    RadkfileRadical(formalVariant: '爻', strokeCount: 4),
-    RadkfileRadical(formalVariant: '爿', strokeCount: 4),
-    RadkfileRadical(formalVariant: '片', strokeCount: 4),
-    RadkfileRadical(formalVariant: '牛', strokeCount: 4),
-    RadkfileRadical(formalVariant: '犬', strokeCount: 4),
-    RadkfileRadical(formalVariant: '礼', strokeCount: 4),
-    RadkfileRadical(formalVariant: '王', strokeCount: 4),
-    RadkfileRadical(formalVariant: '元', strokeCount: 4),
-    RadkfileRadical(formalVariant: '井', strokeCount: 4),
-    RadkfileRadical(formalVariant: '勿', strokeCount: 4),
-    RadkfileRadical(formalVariant: '尤', strokeCount: 4),
-    RadkfileRadical(formalVariant: '五', strokeCount: 4),
-    RadkfileRadical(formalVariant: '屯', strokeCount: 4),
-    RadkfileRadical(formalVariant: '巴', strokeCount: 4),
-    RadkfileRadical(formalVariant: '毋', strokeCount: 4),
+    '⺹',
+    '心',
+    '戈',
+    '戸',
+    '手',
+    '支',
+    '攵',
+    '文',
+    '斗',
+    '斤',
+    '方',
+    '无',
+    '日',
+    '曰',
+    '月',
+    '木',
+    '欠',
+    '止',
+    '歹',
+    '殳',
+    '比',
+    '毛',
+    '氏',
+    '气',
+    '水',
+    '火',
+    '⺣',
+    '爪',
+    '父',
+    '爻',
+    '爿',
+    '片',
+    '牛',
+    '犬',
+    '⺭',
+    '王',
+    '元',
+    '井',
+    '勿',
+    '尤',
+    '五',
+    '屯',
+    '巴',
+    '毋',
   ],
   5: [
-    RadkfileRadical(formalVariant: '玄', strokeCount: 5),
-    RadkfileRadical(formalVariant: '瓦', strokeCount: 5),
-    RadkfileRadical(formalVariant: '甘', strokeCount: 5),
-    RadkfileRadical(formalVariant: '生', strokeCount: 5),
-    RadkfileRadical(formalVariant: '用', strokeCount: 5),
-    RadkfileRadical(formalVariant: '田', strokeCount: 5),
-    RadkfileRadical(formalVariant: '疋', strokeCount: 5),
-    RadkfileRadical(formalVariant: '疔', strokeCount: 5),
-    RadkfileRadical(formalVariant: '癶', strokeCount: 5),
-    RadkfileRadical(formalVariant: '白', strokeCount: 5),
-    RadkfileRadical(formalVariant: '皮', strokeCount: 5),
-    RadkfileRadical(formalVariant: '皿', strokeCount: 5),
-    RadkfileRadical(formalVariant: '目', strokeCount: 5),
-    RadkfileRadical(formalVariant: '矛', strokeCount: 5),
-    RadkfileRadical(formalVariant: '矢', strokeCount: 5),
-    RadkfileRadical(formalVariant: '石', strokeCount: 5),
-    RadkfileRadical(formalVariant: '示', strokeCount: 5),
-    RadkfileRadical(formalVariant: '禹', strokeCount: 5),
-    RadkfileRadical(formalVariant: '禾', strokeCount: 5),
-    RadkfileRadical(formalVariant: '穴', strokeCount: 5),
-    RadkfileRadical(formalVariant: '立', strokeCount: 5),
-    RadkfileRadical(formalVariant: '初', strokeCount: 5),
-    RadkfileRadical(formalVariant: '世', strokeCount: 5),
-    RadkfileRadical(formalVariant: '巨', strokeCount: 5),
-    RadkfileRadical(formalVariant: '冊', strokeCount: 5),
-    RadkfileRadical(formalVariant: '母', strokeCount: 5),
-    RadkfileRadical(formalVariant: '買', strokeCount: 5),
-    RadkfileRadical(formalVariant: '牙', strokeCount: 5),
+    '玄',
+    '瓦',
+    '甘',
+    '生',
+    '用',
+    '田',
+    '疋',
+    '疒',
+    '癶',
+    '白',
+    '皮',
+    '皿',
+    '目',
+    '矛',
+    '矢',
+    '石',
+    '示',
+    '禸',
+    '禾',
+    '穴',
+    '立',
+    '⻂',
+    '世',
+    '巨',
+    '冊',
+    '母',
+    '⺲',
+    '牙',
   ],
   6: [
-    RadkfileRadical(formalVariant: '瓜', strokeCount: 6),
-    RadkfileRadical(formalVariant: '竹', strokeCount: 6),
-    RadkfileRadical(formalVariant: '米', strokeCount: 6),
-    RadkfileRadical(formalVariant: '糸', strokeCount: 6),
-    RadkfileRadical(formalVariant: '缶', strokeCount: 6),
-    RadkfileRadical(formalVariant: '羊', strokeCount: 6),
-    RadkfileRadical(formalVariant: '羽', strokeCount: 6),
-    RadkfileRadical(formalVariant: '而', strokeCount: 6),
-    RadkfileRadical(formalVariant: '耒', strokeCount: 6),
-    RadkfileRadical(formalVariant: '耳', strokeCount: 6),
-    RadkfileRadical(formalVariant: '聿', strokeCount: 6),
-    RadkfileRadical(formalVariant: '肉', strokeCount: 6),
-    RadkfileRadical(formalVariant: '自', strokeCount: 6),
-    RadkfileRadical(formalVariant: '至', strokeCount: 6),
-    RadkfileRadical(formalVariant: '臼', strokeCount: 6),
-    RadkfileRadical(formalVariant: '舌', strokeCount: 6),
-    RadkfileRadical(formalVariant: '舟', strokeCount: 6),
-    RadkfileRadical(formalVariant: '艮', strokeCount: 6),
-    RadkfileRadical(formalVariant: '色', strokeCount: 6),
-    RadkfileRadical(formalVariant: '虍', strokeCount: 6),
-    RadkfileRadical(formalVariant: '虫', strokeCount: 6),
-    RadkfileRadical(formalVariant: '血', strokeCount: 6),
-    RadkfileRadical(formalVariant: '行', strokeCount: 6),
-    RadkfileRadical(formalVariant: '衣', strokeCount: 6),
-    RadkfileRadical(formalVariant: '西', strokeCount: 6),
+    '瓜',
+    '竹',
+    '米',
+    '糸',
+    '缶',
+    '羊',
+    '羽',
+    '而',
+    '耒',
+    '耳',
+    '聿',
+    '肉',
+    '自',
+    '至',
+    '臼',
+    '舌',
+    '舟',
+    '艮',
+    '色',
+    '虍',
+    '虫',
+    '血',
+    '行',
+    '衣',
+    '西',
   ],
   7: [
-    RadkfileRadical(formalVariant: '臣', strokeCount: 7),
-    RadkfileRadical(formalVariant: '見', strokeCount: 7),
-    RadkfileRadical(formalVariant: '角', strokeCount: 7),
-    RadkfileRadical(formalVariant: '言', strokeCount: 7),
-    RadkfileRadical(formalVariant: '谷', strokeCount: 7),
-    RadkfileRadical(formalVariant: '豆', strokeCount: 7),
-    RadkfileRadical(formalVariant: '豕', strokeCount: 7),
-    RadkfileRadical(formalVariant: '豸', strokeCount: 7),
-    RadkfileRadical(formalVariant: '貝', strokeCount: 7),
-    RadkfileRadical(formalVariant: '赤', strokeCount: 7),
-    RadkfileRadical(formalVariant: '走', strokeCount: 7),
-    RadkfileRadical(formalVariant: '足', strokeCount: 7),
-    RadkfileRadical(formalVariant: '身', strokeCount: 7),
-    RadkfileRadical(formalVariant: '車', strokeCount: 7),
-    RadkfileRadical(formalVariant: '辛', strokeCount: 7),
-    RadkfileRadical(formalVariant: '辰', strokeCount: 7),
-    RadkfileRadical(formalVariant: '酉', strokeCount: 7),
-    RadkfileRadical(formalVariant: '釆', strokeCount: 7),
-    RadkfileRadical(formalVariant: '里', strokeCount: 7),
-    RadkfileRadical(formalVariant: '舛', strokeCount: 7),
-    RadkfileRadical(formalVariant: '麦', strokeCount: 7),
+    '臣',
+    '見',
+    '角',
+    '言',
+    '谷',
+    '豆',
+    '豕',
+    '豸',
+    '貝',
+    '赤',
+    '走',
+    '足',
+    '身',
+    '車',
+    '辛',
+    '辰',
+    '酉',
+    '釆',
+    '里',
+    '舛',
+    '麦',
   ],
-  8: [
-    RadkfileRadical(formalVariant: '金', strokeCount: 8),
-    RadkfileRadical(formalVariant: '長', strokeCount: 8),
-    RadkfileRadical(formalVariant: '門', strokeCount: 8),
-    RadkfileRadical(formalVariant: '隶', strokeCount: 8),
-    RadkfileRadical(formalVariant: '隹', strokeCount: 8),
-    RadkfileRadical(formalVariant: '雨', strokeCount: 8),
-    RadkfileRadical(formalVariant: '青', strokeCount: 8),
-    RadkfileRadical(formalVariant: '非', strokeCount: 8),
-    RadkfileRadical(formalVariant: '奄', strokeCount: 8),
-    RadkfileRadical(formalVariant: '岡', strokeCount: 8),
-    RadkfileRadical(formalVariant: '免', strokeCount: 8),
-    RadkfileRadical(formalVariant: '斉', strokeCount: 8),
-  ],
-  9: [
-    RadkfileRadical(formalVariant: '面', strokeCount: 9),
-    RadkfileRadical(formalVariant: '革', strokeCount: 9),
-    RadkfileRadical(formalVariant: '韭', strokeCount: 9),
-    RadkfileRadical(formalVariant: '音', strokeCount: 9),
-    RadkfileRadical(formalVariant: '頁', strokeCount: 9),
-    RadkfileRadical(formalVariant: '風', strokeCount: 9),
-    RadkfileRadical(formalVariant: '飛', strokeCount: 9),
-    RadkfileRadical(formalVariant: '食', strokeCount: 9),
-    RadkfileRadical(formalVariant: '首', strokeCount: 9),
-    RadkfileRadical(formalVariant: '香', strokeCount: 9),
-    RadkfileRadical(formalVariant: '品', strokeCount: 9),
-  ],
-  10: [
-    RadkfileRadical(formalVariant: '馬', strokeCount: 10),
-    RadkfileRadical(formalVariant: '骨', strokeCount: 10),
-    RadkfileRadical(formalVariant: '高', strokeCount: 10),
-    RadkfileRadical(formalVariant: '髟', strokeCount: 10),
-    RadkfileRadical(formalVariant: '鬥', strokeCount: 10),
-    RadkfileRadical(formalVariant: '鬯', strokeCount: 10),
-    RadkfileRadical(formalVariant: '鬲', strokeCount: 10),
-    RadkfileRadical(formalVariant: '鬼', strokeCount: 10),
-    RadkfileRadical(formalVariant: '竜', strokeCount: 10),
-    RadkfileRadical(formalVariant: '韋', strokeCount: 10),
-  ],
-  11: [
-    RadkfileRadical(formalVariant: '魚', strokeCount: 11),
-    RadkfileRadical(formalVariant: '鳥', strokeCount: 11),
-    RadkfileRadical(formalVariant: '鹵', strokeCount: 11),
-    RadkfileRadical(formalVariant: '鹿', strokeCount: 11),
-    RadkfileRadical(formalVariant: '麻', strokeCount: 11),
-    RadkfileRadical(formalVariant: '亀', strokeCount: 11),
-    RadkfileRadical(formalVariant: '滴', strokeCount: 11),
-    RadkfileRadical(formalVariant: '黄', strokeCount: 11),
-    RadkfileRadical(formalVariant: '黒', strokeCount: 11),
-  ],
-  12: [
-    RadkfileRadical(formalVariant: '黍', strokeCount: 12),
-    RadkfileRadical(formalVariant: '黹', strokeCount: 12),
-    RadkfileRadical(formalVariant: '無', strokeCount: 12),
-    RadkfileRadical(formalVariant: '歯', strokeCount: 12),
-  ],
-  13: [
-    RadkfileRadical(formalVariant: '黽', strokeCount: 13),
-    RadkfileRadical(formalVariant: '鼎', strokeCount: 13),
-    RadkfileRadical(formalVariant: '鼓', strokeCount: 13),
-    RadkfileRadical(formalVariant: '鼠', strokeCount: 13),
-  ],
-  14: [
-    RadkfileRadical(formalVariant: '鼻', strokeCount: 14),
-    RadkfileRadical(formalVariant: '齊', strokeCount: 14),
-  ],
-  17: [RadkfileRadical(formalVariant: '龠', strokeCount: 17)],
+  8: ['金', '長', '門', '隶', '隹', '雨', '青', '非', '奄', '岡', '免', '斉'],
+  9: ['面', '革', '韭', '音', '頁', '風', '飛', '食', '首', '香', '品'],
+  10: ['馬', '骨', '高', '髟', '鬥', '鬯', '鬲', '鬼', '竜', '韋'],
+  11: ['魚', '鳥', '鹵', '鹿', '麻', '亀', '啇', '黄', '黒'],
+  12: ['黍', '黹', '無', '歯'],
+  13: ['黽', '鼎', '鼓', '鼠'],
+  14: ['鼻', '齊'],
+  17: ['龠'],
 };

lib/models/verify_tables.dart

@@ -1,5 +1,6 @@
 import 'package:jadb/table_names/jmdict.dart';
 import 'package:jadb/table_names/kanjidic.dart';
+import 'package:jadb/table_names/kanjivg.dart';
 import 'package:jadb/table_names/radkfile.dart';
 import 'package:jadb/table_names/tanos_jlpt.dart';
 import 'package:sqflite_common/sqlite_api.dart';
@@ -21,6 +22,7 @@ Future<void> verifyTablesWithDbConnection(DatabaseExecutor db) async {
     ...KANJIDICTableNames.allTables,
     ...RADKFILETableNames.allTables,
     ...TanosJLPTTableNames.allTables,
+    ...KanjiVGTableNames.allTables,
   };
 
   final missingTables = expectedTables.difference(tables);

lib/models/word_search/word_search_match_span.dart

@@ -33,7 +33,6 @@ class WordSearchMatchSpan {
   Map<String, Object?> toJson() => {
     'spanType': spanType.toString().split('.').last,
     'index': index,
-    'subIndex': subIndex,
     'start': start,
     'end': end,
   };
@@ -44,13 +43,12 @@ class WordSearchMatchSpan {
           (e) => e.toString().split('.').last == json['spanType'],
         ),
         index: json['index'] as int,
-        subIndex: json['subIndex'] as int? ?? 0,
         start: json['start'] as int,
         end: json['end'] as int,
       );
 
   @override
-  int get hashCode => Object.hash(spanType, index, subIndex, start, end);
+  int get hashCode => Object.hash(spanType, index, start, end);
 
   @override
   bool operator ==(Object other) {
@@ -58,7 +56,6 @@ class WordSearchMatchSpan {
     return other is WordSearchMatchSpan &&
         other.spanType == spanType &&
         other.index == index &&
-        other.subIndex == subIndex &&
         other.start == start &&
         other.end == end;
   }

lib/models/word_search/word_search_sense.dart

@@ -81,7 +81,7 @@ class WordSearchSense {
     'dialects': dialects.map((e) => e.toJson()).toList(),
     'misc': misc.map((e) => e.toJson()).toList(),
     'info': info,
-    'languageSource': languageSource.map((e) => e.toJson()).toList(),
+    'languageSource': languageSource,
   };
 
   factory WordSearchSense.fromJson(Map<String, dynamic> json) =>

lib/models/word_search/word_search_xref_entry.dart

@@ -16,8 +16,6 @@ class WordSearchXrefEntry {
   final bool ambiguous;
 
   /// The result of the cross-reference, may or may not be included in the query.
-  ///
-  /// Be careful not to introduce circular references when using this field.
   final WordSearchResult? xrefResult;
 
   const WordSearchXrefEntry({
@@ -42,10 +40,6 @@ class WordSearchXrefEntry {
         ambiguous: json['ambiguous'] as bool,
         baseWord: json['baseWord'] as String,
         furigana: json['furigana'] as String?,
-        xrefResult: json['xrefResult'] != null
-            ? WordSearchResult.fromJson(
-                Map<String, dynamic>.from(json['xrefResult'] as Map),
-              )
-            : null,
+        xrefResult: null,
       );
 }

lib/search.dart

@@ -4,7 +4,6 @@ import 'package:jadb/models/word_search/word_search_result.dart';
 import 'package:jadb/search/filter_kanji.dart';
 import 'package:jadb/search/kanji_search.dart';
 import 'package:jadb/search/radical_search.dart';
-import 'package:jadb/search/versions.dart';
 import 'package:jadb/search/word_search/word_search.dart';
 import 'package:sqflite_common/sqlite_api.dart';
 
@@ -19,13 +18,12 @@ extension JaDBConnection on DatabaseExecutor {
       searchKanjiWithDbConnection(this, kanji);
 
   /// Search for a kanji in the database.
-  Future<Map<String, KanjiSearchResult>> jadbGetManyKanji(
-    Iterable<String> kanji,
-  ) => searchManyKanjiWithDbConnection(this, kanji);
+  Future<Map<String, KanjiSearchResult>> jadbGetManyKanji(Set<String> kanji) =>
+      searchManyKanjiWithDbConnection(this, kanji);
 
   /// Filter a list of characters, and return the ones that are listed in the kanji dictionary.
   Future<List<String>> filterKanji(
-    Iterable<String> kanji, {
+    List<String> kanji, {
     bool deduplicate = false,
   }) => filterKanjiWithDbConnection(this, kanji, deduplicate);
 
@@ -70,8 +68,4 @@ extension JaDBConnection on DatabaseExecutor {
   /// of the radicals, and return those.
   Future<List<String>> jadbSearchKanjiByRadicals(List<String> radicals) =>
       searchKanjiByRadicalsWithDbConnection(this, radicals);
-
-  /// Retrieve the version information for all datasources in the database.
-  Future<DatasourceVersions> jadbGetDatasourceVersions() =>
-      getDatasourceVersions(this);
 }

lib/search/filter_kanji.dart

@@ -6,7 +6,7 @@ import 'package:sqflite_common/sqflite.dart';
 /// If [deduplicate] is true, the returned list will deduplicate the input kanji list before returning the filtered results.
 Future<List<String>> filterKanjiWithDbConnection(
   DatabaseExecutor connection,
-  Iterable<String> kanji,
+  List<String> kanji,
   bool deduplicate,
 ) async {
   final Set<String> filteredKanji = await connection
@@ -14,7 +14,7 @@ Future<List<String>> filterKanjiWithDbConnection(
       SELECT "literal"
       FROM "${KANJIDICTableNames.character}"
       WHERE "literal" IN (${kanji.map((_) => '?').join(',')})
-    ''', kanji.toList())
+    ''', kanji)
       .then((value) => value.map((e) => e['literal'] as String).toSet());
 
   if (deduplicate) {

lib/search/kanji_search.dart

@@ -274,7 +274,7 @@ Future<KanjiSearchResult?> searchKanjiWithDbConnection(
 /// Searches for multiple kanji at once, returning a map of kanji to their search results.
 Future<Map<String, KanjiSearchResult>> searchManyKanjiWithDbConnection(
   DatabaseExecutor connection,
-  Iterable<String> kanji,
+  Set<String> kanji,
 ) async {
   if (kanji.isEmpty) {
     return {};

lib/search/versions.dart

@@ -1,84 +0,0 @@
-import 'package:jadb/table_names/jmdict.dart';
-import 'package:jadb/table_names/kanjidic.dart';
-import 'package:jadb/table_names/radkfile.dart';
-import 'package:jadb/table_names/tanos_jlpt.dart';
-import 'package:sqflite_common/sqlite_api.dart';
-
-class DatasourceVersions {
-  final String jmdictVersion;
-  final DateTime jmdictDate;
-  final String jmdictHash;
-
-  final String kanjidic2Version;
-  final DateTime kanjidic2Date;
-  final String kanjidic2Hash;
-
-  final String radkfileVersion;
-  final DateTime radkfileDate;
-  final String radkfileHash;
-
-  final String tanosJlptVersion;
-  final DateTime tanosJlptDate;
-  final String tanosJlptHash;
-
-  const DatasourceVersions({
-    required this.jmdictVersion,
-    required this.jmdictDate,
-    required this.jmdictHash,
-    required this.kanjidic2Version,
-    required this.kanjidic2Date,
-    required this.kanjidic2Hash,
-    required this.radkfileVersion,
-    required this.radkfileDate,
-    required this.radkfileHash,
-    required this.tanosJlptVersion,
-    required this.tanosJlptDate,
-    required this.tanosJlptHash,
-  });
-}
-
-DateTime _parseDateTime(String dateString) {
-  try {
-    return DateTime.parse(dateString);
-  } catch (e) {
-    if (RegExp(r'^\d{4}-\d{2}$').hasMatch(dateString)) {
-      return DateTime.parse('$dateString-01');
-    } else if (RegExp(r'^\d{4}$').hasMatch(dateString)) {
-      return DateTime.parse('$dateString-01-01');
-    } else {
-      throw FormatException('Invalid date format: $dateString');
-    }
-  }
-}
-
-Future<DatasourceVersions> getDatasourceVersions(
-  final DatabaseExecutor connection,
-) async {
-  final jmdictVersion = await connection
-      .query(JMdictTableNames.version)
-      .then((rows) => rows.first);
-  final kanjidic2Version = await connection
-      .query(KANJIDICTableNames.version)
-      .then((rows) => rows.first);
-  final radkfileVersion = await connection
-      .query(RADKFILETableNames.version)
-      .then((rows) => rows.first);
-  final tanosJlptVersion = await connection
-      .query(TanosJLPTTableNames.version)
-      .then((rows) => rows.first);
-
-  return DatasourceVersions(
-    jmdictVersion: jmdictVersion['version'] as String,
-    jmdictDate: _parseDateTime(jmdictVersion['date'].toString()),
-    jmdictHash: jmdictVersion['hash'] as String,
-    kanjidic2Version: kanjidic2Version['version'] as String,
-    kanjidic2Date: _parseDateTime(kanjidic2Version['date'].toString()),
-    kanjidic2Hash: kanjidic2Version['hash'] as String,
-    radkfileVersion: radkfileVersion['version'] as String,
-    radkfileDate: _parseDateTime(radkfileVersion['date'].toString()),
-    radkfileHash: radkfileVersion['hash'] as String,
-    tanosJlptVersion: tanosJlptVersion['version'] as String,
-    tanosJlptDate: _parseDateTime(tanosJlptVersion['date'].toString()),
-    tanosJlptHash: tanosJlptVersion['hash'] as String,
-  );
-}

lib/search/word_search/entry_id_query.dart

@@ -68,25 +68,25 @@ String _filterFTSSensitiveCharacters(String word) {
               "$tableName"."entryId",
               100
               + (("${tableName}FTS"."reading" = ?) * 10000)
-              + (("$tableName"."orderNum" = 0) * 20)
-              + COALESCE("JMdict_EntryScore"."score", 0)
+              + "JMdict_EntryScore"."score"
               AS "score"
             FROM "${tableName}FTS"
             JOIN "$tableName" USING ("elementId")
-            LEFT JOIN "JMdict_EntryScore" USING ("elementId")
+            JOIN "JMdict_EntryScore" USING ("elementId")
             WHERE "${tableName}FTS"."reading" MATCH ? || '*'
+              AND "JMdict_EntryScore"."elementId" ${tableName == JMdictTableNames.kanjiElement ? '<' : '>='} 1000000000
           ),
           non_fts_results AS (
             SELECT DISTINCT
               "$tableName"."entryId",
               50
-              + (("$tableName"."orderNum" = 0) * 20)
-              + COALESCE("JMdict_EntryScore"."score", 0)
+              + "JMdict_EntryScore"."score"
               AS "score"
             FROM "$tableName"
-            LEFT JOIN "JMdict_EntryScore" USING ("elementId")
+            JOIN "JMdict_EntryScore" USING ("elementId")
             WHERE "reading" LIKE '%' || ? || '%'
               AND "$tableName"."entryId" NOT IN (SELECT "entryId" FROM "fts_results")
+              AND "JMdict_EntryScore"."elementId" ${tableName == JMdictTableNames.kanjiElement ? '<' : '>='} 1000000000
           )
 
         SELECT ${countOnly ? 'COUNT(DISTINCT "entryId") AS count' : '"entryId", MAX("score") AS "score"'}
@@ -198,16 +198,16 @@ Future<List<ScoredEntryId>> _queryEnglish(
     '''
     SELECT
       "${JMdictTableNames.sense}"."entryId",
-      COALESCE(MAX("JMdict_EntryScore"."score"), 0)
+      MAX("JMdict_EntryScore"."score")
       + (("${JMdictTableNames.senseGlossary}"."phrase" = ?1 AND "${JMdictTableNames.sense}"."orderNum" = 0) * 50)
       + (("${JMdictTableNames.senseGlossary}"."phrase" = ?1 AND "${JMdictTableNames.sense}"."orderNum" = 1) * 30)
-      + (("${JMdictTableNames.senseGlossary}"."phrase" = ?1 AND "${JMdictTableNames.sense}"."orderNum" > 1) * 20)
+      + (("${JMdictTableNames.senseGlossary}"."phrase" = ?1) * 20)
       as "score"
     FROM "${JMdictTableNames.senseGlossary}"
     JOIN "${JMdictTableNames.sense}" USING ("senseId")
-    LEFT JOIN "JMdict_EntryScore" USING ("entryId")
+    JOIN "JMdict_EntryScore" USING ("entryId")
     WHERE "${JMdictTableNames.senseGlossary}"."phrase" LIKE ?2
-    GROUP BY "${JMdictTableNames.sense}"."entryId"
+    GROUP BY "JMdict_EntryScore"."entryId"
     ORDER BY
       "score" DESC,
       "${JMdictTableNames.sense}"."entryId" ASC
@@ -215,7 +215,7 @@ Future<List<ScoredEntryId>> _queryEnglish(
     ${offset != null ? 'OFFSET ?4' : ''}
   '''
         .trim(),
-    [word, '%${word.replaceAll('%', '')}%', ?pageSize, ?offset],
+    [word, '%${word.replaceAll('%', '')}%', if (pageSize != null) pageSize, if (offset != null) offset],
   );
 
   return result

lib/table_names/jmdict.dart

@@ -11,7 +11,6 @@ abstract class JMdictTableNames {
   static const String senseDialect = 'JMdict_SenseDialect';
   static const String senseField = 'JMdict_SenseField';
   static const String senseGlossary = 'JMdict_SenseGlossary';
-  static const String senseGlossaryType = 'JMdict_SenseGlossaryType';
   static const String senseInfo = 'JMdict_SenseInfo';
   static const String senseMisc = 'JMdict_SenseMisc';
   static const String sensePOS = 'JMdict_SensePOS';
@@ -34,7 +33,6 @@ abstract class JMdictTableNames {
     senseDialect,
     senseField,
     senseGlossary,
-    senseGlossaryType,
     senseInfo,
     senseMisc,
     sensePOS,

lib/table_names/kanjivg.dart

@@ -0,0 +1,9 @@
+abstract class KanjiVGTableNames {
+  static const String version = 'KanjiVG_Version';
+  static const String entry = 'KanjiVG_Entry';
+  static const String path = 'KanjiVG_Path';
+  static const String strokeNumber = 'KanjiVG_StrokeNumber';
+  static const String pathGroup = 'KanjiVG_PathGroup';
+
+  static Set<String> get allTables => {version, entry, path, strokeNumber, pathGroup};
+}

lib/version.dart

@@ -1 +0,0 @@
-const int jadbSchemaVersion = 1;

migrations/0001_JMDict.sql

@@ -139,6 +139,8 @@ CREATE TABLE "JMdict_SenseRestrictedToReading" (
 CREATE TABLE "JMdict_SenseSeeAlso" (
   "senseId" INTEGER NOT NULL REFERENCES "JMdict_Sense"("senseId"),
   "xrefEntryId" INTEGER NOT NULL,
+  "seeAlsoReading" TEXT,
+  "seeAlsoKanji" TEXT,
   "seeAlsoSense" INTEGER,
   -- For some entries, the cross reference is ambiguous. This means that while the ingestion
   -- has determined some xrefEntryId, it is not guaranteed to be the correct one.
@@ -151,14 +153,18 @@ CREATE TABLE "JMdict_SenseSeeAlso" (
     END
   ) VIRTUAL,
 
+  FOREIGN KEY ("xrefEntryId", "seeAlsoKanji") REFERENCES "JMdict_KanjiElement"("entryId", "reading"),
+  FOREIGN KEY ("xrefEntryId", "seeAlsoReading") REFERENCES "JMdict_ReadingElement"("entryId", "reading"),
   FOREIGN KEY ("seeAlsoSenseKey") REFERENCES "JMdict_Sense"("senseId"),
 
-  PRIMARY KEY ("senseId", "xrefEntryId", "seeAlsoSense")
+  UNIQUE("senseId", "xrefEntryId", "seeAlsoReading", "seeAlsoKanji", "seeAlsoSense")
 );
 
 CREATE TABLE "JMdict_SenseAntonym" (
   "senseId" INTEGER NOT NULL REFERENCES "JMdict_Sense"("senseId"),
   "xrefEntryId" INTEGER NOT NULL,
+  "antonymReading" TEXT,
+  "antonymKanji" TEXT,
   "antonymSense" INTEGER,
   -- For some entries, the cross reference is ambiguous. This means that while the ingestion
   -- has determined some xrefEntryId, it is not guaranteed to be the correct one.
@@ -171,9 +177,11 @@ CREATE TABLE "JMdict_SenseAntonym" (
     END
   ) VIRTUAL,
 
+  FOREIGN KEY ("xrefEntryId", "antonymKanji") REFERENCES "JMdict_KanjiElement"("entryId", "reading"),
+  FOREIGN KEY ("xrefEntryId", "antonymReading") REFERENCES "JMdict_ReadingElement"("entryId", "reading"),
   FOREIGN KEY ("antonymSenseKey") REFERENCES "JMdict_Sense"("senseId"),
 
-  PRIMARY KEY ("senseId", "xrefEntryId", "antonymSense")
+  UNIQUE("senseId", "xrefEntryId", "antonymReading", "antonymKanji", "antonymSense")
 );
 
 -- These cross references are going to be mostly accessed from a sense
@@ -224,21 +232,13 @@ CREATE TABLE "JMdict_SenseDialect" (
 CREATE TABLE "JMdict_SenseGlossary" (
   "senseId" INTEGER NOT NULL REFERENCES "JMdict_Sense"("senseId"),
   "phrase" TEXT NOT NULL,
-  -- "language" CHAR(3) NOT NULL DEFAULT "eng",
-  -- PRIMARY KEY ("senseId", "language", "phrase")
-  PRIMARY KEY ("senseId", "phrase")
+  "language" CHAR(3) NOT NULL DEFAULT "eng",
+  "type" TEXT,
+  PRIMARY KEY ("senseId", "language", "phrase")
 ) WITHOUT ROWID;
 
 CREATE INDEX "JMdict_SenseGlossary_byPhrase" ON JMdict_SenseGlossary("phrase");
 
-CREATE TABLE "JMdict_SenseGlossaryType" (
-  "senseId" INTEGER NOT NULL REFERENCES "JMdict_Sense"("senseId"),
-  "phrase" TEXT NOT NULL,
-  "type" TEXT NOT NULL,
-  PRIMARY KEY ("senseId", "phrase", "type"),
-  FOREIGN KEY ("senseId", "phrase") REFERENCES "JMdict_SenseGlossary"("senseId", "phrase")
-) WITHOUT ROWID;
-
 CREATE TABLE "JMdict_SenseInfo" (
   "senseId" INTEGER NOT NULL REFERENCES "JMdict_Sense"("senseId"),
   "info" TEXT NOT NULL,

migrations/0005_JMDict_search_index_tables.sql

@@ -1,6 +1,6 @@
 CREATE TABLE "JMdict_EntryScore" (
   "elementId" INTEGER PRIMARY KEY,
-  "score" INTEGER NOT NULL,
+  "score" INTEGER NOT NULL DEFAULT 0,
   "common" BOOLEAN NOT NULL DEFAULT FALSE,
 
   "entryId" INTEGER NOT NULL GENERATED ALWAYS AS (("elementId" / 100) % 10000000) STORED,
@@ -15,7 +15,8 @@ CREATE TABLE "JMdict_EntryScore" (
 CREATE INDEX "JMdict_EntryScore_byElementId_byScore" ON "JMdict_EntryScore"("elementId", "score");
 CREATE INDEX "JMdict_EntryScore_byScore" ON "JMdict_EntryScore"("score");
 
-CREATE INDEX "JMdict_EntryScore_byCommon" ON "JMdict_EntryScore"("common") WHERE "common" = TRUE;
+CREATE INDEX "JMdict_EntryScore_byElementId_byCommon" ON "JMdict_EntryScore"("elementId", "common");
+CREATE INDEX "JMdict_EntryScore_byCommon" ON "JMdict_EntryScore"("common");
 
 -- NOTE: these views are deduplicated in order not to perform an unnecessary
 --       UNION on every trigger
@@ -45,7 +46,7 @@ SELECT
   + (("spec" IS 2) * 5)
   + (("gai" IS 1) * 10)
   + (("gai" IS 2) * 5)
-  -- + (("orderNum" IS 0) * 20)
+  + (("orderNum" IS 0) * 20)
   - (substr(COALESCE("JMdict_JLPTTag"."jlptLevel", 'N0'), 2) * -5)
   AS "score"
 FROM "JMdict_ReadingElement"
@@ -76,7 +77,7 @@ SELECT
   + (("spec" IS 2) * 5)
   + (("gai" IS 1) * 10)
   + (("gai" IS 2) * 5)
-  -- + (("orderNum" IS 0) * 20)
+  + (("orderNum" IS 0) * 20)
   - (substr(COALESCE("JMdict_JLPTTag"."jlptLevel", 'N0'), 2) * -5)
   AS "score"
 FROM "JMdict_KanjiElement"
@@ -102,8 +103,7 @@ BEGIN
   )
   SELECT "elementId", "score", "common"
   FROM "JMdict_EntryScoreView_Reading"
-  WHERE "elementId" = NEW."elementId"
-    AND "score" > 0;
+  WHERE "elementId" = NEW."elementId";
 END;
 
 CREATE TRIGGER "JMdict_EntryScore_Update_JMdict_ReadingElement"
@@ -116,10 +116,6 @@ BEGIN
     "common" = "JMdict_EntryScoreView_Reading"."common"
   FROM "JMdict_EntryScoreView_Reading"
   WHERE "elementId" = NEW."elementId";
-
-  DELETE FROM "JMdict_EntryScore"
-  WHERE "elementId" = NEW."elementId"
-    AND "score" <= 0;
 END;
 
 CREATE TRIGGER "JMdict_EntryScore_Delete_JMdict_ReadingElement"
@@ -141,8 +137,7 @@ BEGIN
   )
   SELECT "elementId", "score", "common"
   FROM "JMdict_EntryScoreView_Kanji"
-  WHERE "elementId" = NEW."elementId"
-    AND "score" > 0;
+  WHERE "elementId" = NEW."elementId";
 END;
 
 CREATE TRIGGER "JMdict_EntryScore_Update_JMdict_KanjiElement"
@@ -155,10 +150,6 @@ BEGIN
     "common" = "JMdict_EntryScoreView_Kanji"."common"
   FROM "JMdict_EntryScoreView_Kanji"
   WHERE "elementId" = NEW."elementId";
-
-  DELETE FROM "JMdict_EntryScore"
-  WHERE "elementId" = NEW."elementId"
-    AND "score" <= 0;
 END;
 
 CREATE TRIGGER "JMdict_EntryScore_Delete_JMdict_KanjiElement"
@@ -208,8 +199,4 @@ BEGIN
   WHERE "JMdict_EntryScoreView"."entryId" = OLD."entryId"
     AND "JMdict_EntryScore"."entryId" = OLD."entryId"
     AND "JMdict_EntryScoreView"."elementId" = "JMdict_EntryScore"."elementId";
-
-  DELETE FROM "JMdict_EntryScore"
-  WHERE "elementId" = OLD."elementId"
-    AND "score" <= 0;
 END;

migrations/0006_RADKFILE.sql

@@ -18,3 +18,4 @@ CREATE TABLE "RADKFILE" (
 ) WITHOUT ROWID;
 
 CREATE INDEX "RADK" ON "RADKFILE"("radical");
+CREATE INDEX "KRAD" ON "RADKFILE"("kanji");

migrations/0008_XREF__KANJIDIC_Radical___RADKFILE.sql

@@ -4,6 +4,7 @@ CREATE TABLE "XREF__KANJIDIC_Radical__RADKFILE"(
   PRIMARY KEY ("radicalId", "radicalSymbol")
 ) WITHOUT ROWID;
 
+CREATE INDEX "XREF__KANJIDIC_Radical__RADKFILE__byRadicalId" ON "XREF__KANJIDIC_Radical__RADKFILE"("radicalId");
 CREATE INDEX "XREF__KANJIDIC_Radical__RADKFILE__byRadicalSymbol" ON "XREF__KANJIDIC_Radical__RADKFILE"("radicalSymbol");
 
 /* Source: https://ctext.org/kangxi-zidian */

migrations/0009_XREF__JMdict_KanjiElement__KANJIDIC_Character.sql

@@ -1,10 +1,10 @@
--- CREATE TABLE "XREF__JMdict_KanjiElement__KANJIDIC_Character"(
---   "entryId" INTEGER NOT NULL,
---   "reading" TEXT NOT NULL,
---   "kanji" CHAR(1) NOT NULL REFERENCES "KANJIDIC_Character"("literal"),
---   PRIMARY KEY ("entryId", "reading", "kanji"),
---   FOREIGN KEY ("entryId", "reading") REFERENCES "JMdict_KanjiElement"("entryId", "reading")
--- ) WITHOUT ROWID;
+CREATE TABLE "XREF__JMdict_KanjiElement__KANJIDIC_Character"(
+  "entryId" INTEGER NOT NULL,
+  "reading" TEXT NOT NULL,
+  "kanji" CHAR(1) NOT NULL REFERENCES "KANJIDIC_Character"("literal"),
+  PRIMARY KEY ("entryId", "reading", "kanji"),
+  FOREIGN KEY ("entryId", "reading") REFERENCES "JMdict_KanjiElement"("entryId", "reading")
+) WITHOUT ROWID;
 
--- CREATE INDEX "XREF__JMdict_KanjiElement__KANJIDIC_Character__byEntryId_byReading" ON "XREF__JMdict_KanjiElement__KANJIDIC_Character"("entryId", "reading");
--- CREATE INDEX "XREF__JMdict_KanjiElement__KANJIDIC_Character__byKanji" ON "XREF__JMdict_KanjiElement__KANJIDIC_Character"("kanji");
+CREATE INDEX "XREF__JMdict_KanjiElement__KANJIDIC_Character__byEntryId_byReading" ON "XREF__JMdict_KanjiElement__KANJIDIC_Character"("entryId", "reading");
+CREATE INDEX "XREF__JMdict_KanjiElement__KANJIDIC_Character__byKanji" ON "XREF__JMdict_KanjiElement__KANJIDIC_Character"("kanji");

migrations/0010_Views.sql

@@ -75,7 +75,13 @@ SELECT DISTINCT "radical" FROM "RADKFILE";
 CREATE VIEW "JMdict_CombinedEntryScore"
 AS
 SELECT
+  CASE
+    WHEN "JMdict_EntryScore"."type" = 'k'
+      THEN (SELECT entryId FROM "JMdict_KanjiElement" WHERE "elementId" = "JMdict_EntryScore"."elementId")
+    WHEN "JMdict_EntryScore"."type" = 'r'
+      THEN (SELECT entryId FROM "JMdict_ReadingElement" WHERE "elementId" = "JMdict_EntryScore"."elementId")
+  END AS "entryId",
   MAX("JMdict_EntryScore"."score") AS "score",
   MAX("JMdict_EntryScore"."common") AS "common"
 FROM "JMdict_EntryScore"
-GROUP BY "JMdict_EntryScore"."entryId";
+GROUP BY "entryId";

migrations/0011_KanjiVG.sql

@@ -0,0 +1,45 @@
+CREATE TABLE "KanjiVG_Version" (
+  "version" VARCHAR(10) PRIMARY KEY NOT NULL,
+  "date" DATE NOT NULL,
+  "hash" VARCHAR(64) NOT NULL
+) WITHOUT ROWID;
+
+CREATE TRIGGER "KanjiVG_Version_SingleRow"
+BEFORE INSERT ON "KanjiVG_Version"
+WHEN (SELECT COUNT(*) FROM "KanjiVG_Version") >= 1
+BEGIN
+    SELECT RAISE(FAIL, 'Only one row allowed in KanjiVG_Version');
+END;
+
+CREATE TABLE "KanjiVG_Entry" (
+  "character" CHAR(1) PRIMARY KEY NOT NULL
+) WITHOUT ROWID;
+
+CREATE TABLE "KanjiVG_StrokeNumber" (
+  "character" CHAR(1) NOT NULL REFERENCES "KanjiVG_Entry"("character"),
+  "strokeNum" INTEGER NOT NULL,
+  "x" REAL NOT NULL,
+  "y" REAL NOT NULL,
+  PRIMARY KEY ("character", "strokeNum")
+) WITHOUT ROWID;
+
+CREATE TABLE "KanjiVG_Path" (
+  "character" CHAR(1) NOT NULL REFERENCES "KanjiVG_Entry"("character"),
+  "pathId" TEXT NOT NULL,
+  "type" VARCHAR(10) NOT NULL,
+  "svgPath" TEXT NOT NULL,
+  PRIMARY KEY ("character", "pathId")
+) WITHOUT ROWID;
+
+CREATE TABLE "KanjiVG_PathGroup" (
+  "character" CHAR(1) NOT NULL REFERENCES "KanjiVG_Entry"("character"),
+  "groupId" TEXT NOT NULL,
+  "parentGroupId" TEXT REFERENCES "KanjiVG_PathGroup"("groupId"),
+  "element" TEXT,
+  "original" TEXT,
+  "position" VARCHAR(10),
+  "radical" TEXT,
+  "part" INTEGER,
+  PRIMARY KEY ("character", "groupId"),
+  CHECK ("position" IN ('bottom', 'kamae', 'kamaec', 'left', 'middle', 'nyo', 'nyoc', 'right', 'tare', 'tarec', 'top') OR "position" IS NULL)
+) WITHOUT ROWID;

nix/database.nix

@@ -19,31 +19,13 @@ stdenvNoCC.mkDerivation {
     sqlite
   ];
 
-  env = {
-    JMDICT_VERSION = jmdict.version;
-    JMDICT_DATE = jmdict.date;
-    JMDICT_HASH = jmdict.hash;
-
-    KANJIDIC_VERSION = kanjidic2.version;
-    KANJIDIC_DATE = kanjidic2.date;
-    KANJIDIC_HASH = kanjidic2.hash;
-
-    RADKFILE_VERSION = radkfile.version;
-    RADKFILE_DATE = radkfile.date;
-    RADKFILE_HASH = radkfile.hash;
-
-    TANOS_JLPT_VERSION = tanos-jlpt.version;
-    TANOS_JLPT_DATE = tanos-jlpt.date;
-    TANOS_JLPT_HASH = tanos-jlpt.hash;
-  };
-
   buildPhase = ''
     runHook preBuild
 
     mkdir -p data
     ln -s '${jmdict}'/* data/
-    ln -s '${kanjidic2}'/* data/
     ln -s '${radkfile}'/* data/
+    ln -s '${kanjidic2}'/* data/
     ln -s '${tanos-jlpt}' data/tanos-jlpt
 
     for migration in migrations/*.sql; do

pubspec.lock

@@ -5,18 +5,18 @@ packages:
     dependency: transitive
     description:
       name: _fe_analyzer_shared
-      sha256: cd6add6f846f35fb79f3c315296703c1a24f3cfd7f4739d91a74961c1c7e9f1b
+      sha256: "8d718c5c58904f9937290fd5dbf2d6a0e02456867706bfb6cd7b81d394e738d5"
       url: "https://pub.dev"
     source: hosted
-    version: "100.0.0"
+    version: "98.0.0"
   analyzer:
     dependency: transitive
     description:
       name: analyzer
-      sha256: "6ba98576948803398b69e3a444df24eacdbe12ed699c7014e120ea38552debbf"
+      sha256: "6141ad5d092d1e1d13929c0504658bbeccc1703505830d7c26e859908f5efc88"
       url: "https://pub.dev"
     source: hosted
-    version: "13.0.0"
+    version: "12.0.0"
   args:
     dependency: "direct main"
     description:
@@ -61,10 +61,10 @@ packages:
     dependency: transitive
     description:
       name: code_assets
-      sha256: bf394f466ba9205f1812a0433b392d6af280f155f56651eda7c18cc32ed493b8
+      sha256: "83ccdaa064c980b5596c35dd64a8d3ecc68620174ab9b90b6343b753aa721687"
       url: "https://pub.dev"
     source: hosted
-    version: "1.2.1"
+    version: "1.0.0"
   collection:
     dependency: "direct main"
     description:
@@ -149,10 +149,10 @@ packages:
     dependency: transitive
     description:
       name: hooks
-      sha256: "62ae9bb76d02526c7c2110a19b6e6ad788fe28d35e553e35efb02a41a46ab43a"
+      sha256: e79ed1e8e1929bc6ecb6ec85f0cb519c887aa5b423705ded0d0f2d9226def388
       url: "https://pub.dev"
     source: hosted
-    version: "2.0.1"
+    version: "1.0.2"
   http_multi_server:
     dependency: transitive
     description:
@@ -197,10 +197,10 @@ packages:
     dependency: transitive
     description:
       name: matcher
-      sha256: "31bd099b47c10cd1aeb55146a2d46ce0277630ecef3f7dae54ad7873f36696cd"
+      sha256: dc0b7dc7651697ea4ff3e69ef44b0407ea32c487a39fff6a4004fa585e901861
       url: "https://pub.dev"
     source: hosted
-    version: "0.12.20"
+    version: "0.12.19"
   meta:
     dependency: transitive
     description:
@@ -221,10 +221,10 @@ packages:
     dependency: transitive
     description:
       name: native_toolchain_c
-      sha256: f59351d28f49520cd3a74eb1f41c5f19ae15e53c65a3231d14af672e46510a96
+      sha256: "6ba77bb18063eebe9de401f5e6437e95e1438af0a87a3a39084fbd37c90df572"
       url: "https://pub.dev"
     source: hosted
-    version: "0.19.1"
+    version: "0.17.6"
   node_preamble:
     dependency: transitive
     description:
@@ -273,14 +273,6 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "2.2.0"
-  record_use:
-    dependency: transitive
-    description:
-      name: record_use
-      sha256: "2551bd8eecfe95d14ae75f6021ad0248be5c27f138c2ec12fcb52b500b3ba1ed"
-      url: "https://pub.dev"
-    source: hosted
-    version: "0.6.0"
   shelf:
     dependency: transitive
     description:
@@ -341,26 +333,26 @@ packages:
     dependency: "direct main"
     description:
       name: sqflite_common
-      sha256: "1581ffbf7a0e333b380d6a30737d78516b826cb35beb7fb0bf8a3ea0c678b465"
+      sha256: "6ef422a4525ecc601db6c0a2233ff448c731307906e92cabc9ba292afaae16a6"
       url: "https://pub.dev"
     source: hosted
-    version: "2.5.8"
+    version: "2.5.6"
   sqflite_common_ffi:
     dependency: "direct main"
     description:
       name: sqflite_common_ffi
-      sha256: cd0c7f7de39a08f2d54ef144d9058c46eca8461879aaa648025643455c1e5a20
+      sha256: c59fcdc143839a77581f7a7c4de018e53682408903a0a0800b95ef2dc4033eff
       url: "https://pub.dev"
     source: hosted
-    version: "2.4.0+3"
+    version: "2.4.0+2"
   sqlite3:
     dependency: "direct main"
     description:
       name: sqlite3
-      sha256: "9488c7d2cdb1091c91cacf7e207cff81b28bff8e366f042bad3afe7d34afe189"
+      sha256: caa693ad15a587a2b4fde093b728131a1827903872171089dedb16f7665d3a91
       url: "https://pub.dev"
     source: hosted
-    version: "3.3.2"
+    version: "3.2.0"
   stack_trace:
     dependency: transitive
     description:
@@ -389,10 +381,10 @@ packages:
     dependency: transitive
     description:
       name: synchronized
-      sha256: "63896c27e81b28f8cb4e69ead0d3e8f03f1d1e5fc531a3e579cabed6a2c7c9e5"
+      sha256: c254ade258ec8282947a0acbbc90b9575b4f19673533ee46f2f6e9b3aeefd7c0
       url: "https://pub.dev"
     source: hosted
-    version: "3.4.0+1"
+    version: "3.4.0"
   term_glyph:
     dependency: transitive
     description:
@@ -405,26 +397,26 @@ packages:
     dependency: "direct dev"
     description:
       name: test
-      sha256: ca578dc12bb8b2f40b67b7d3bd2fac4f31c01a6ff7130a14e2597b919934507f
+      sha256: "8d9ceddbab833f180fbefed08afa76d7c03513dfdba87ffcec2718b02bbcbf20"
       url: "https://pub.dev"
     source: hosted
-    version: "1.31.1"
+    version: "1.31.0"
   test_api:
     dependency: transitive
     description:
       name: test_api
-      sha256: "2a122cbe059f8b610d3a5415f42e255b6c17b1f21eee1d960f31080237fb4f11"
+      sha256: "949a932224383300f01be9221c39180316445ecb8e7547f70a41a35bf421fb9e"
       url: "https://pub.dev"
     source: hosted
-    version: "0.7.12"
+    version: "0.7.11"
   test_core:
     dependency: transitive
     description:
       name: test_core
-      sha256: d2e98ec12998368dc59ddd47ab709f2cd55acd6b66dc7db764455a44082f4bc5
+      sha256: "1991d4cfe85d5043241acac92962c3977c8d2f2add1ee73130c7b286417d1d34"
       url: "https://pub.dev"
     source: hosted
-    version: "0.6.18"
+    version: "0.6.17"
   typed_data:
     dependency: transitive
     description:
@@ -437,10 +429,10 @@ packages:
     dependency: transitive
     description:
       name: vm_service
-      sha256: "0016aef94fc66495ac78af5859181e3f3bf2026bd8eecc72b9565601e19ab360"
+      sha256: "45caa6c5917fa127b5dbcfbd1fa60b14e583afdc08bfc96dda38886ca252eb60"
       url: "https://pub.dev"
     source: hosted
-    version: "15.2.0"
+    version: "15.0.2"
   watcher:
     dependency: transitive
     description:
@@ -485,10 +477,10 @@ packages:
     dependency: "direct main"
     description:
       name: xml
-      sha256: "67f0aff7be013d107995e9b75bf4e7f2c3ef2dfdb2c8e68024bba0a7fd5756a4"
+      sha256: "971043b3a0d3da28727e40ed3e0b5d18b742fa5a68665cca88e74b7876d5e025"
       url: "https://pub.dev"
     source: hosted
-    version: "7.0.1"
+    version: "6.6.1"
   yaml:
     dependency: transitive
     description:
@@ -498,4 +490,4 @@ packages:
     source: hosted
     version: "3.1.3"
 sdks:
-  dart: ">=3.11.0 <4.0.0"
+  dart: ">=3.10.1 <4.0.0"

pubspec.yaml

@@ -15,7 +15,7 @@ dependencies:
   sqflite_common: ^2.5.0
   sqflite_common_ffi: ^2.3.0
   sqlite3: ^3.1.6
-  xml: '>=6.0.0 < 8.0.0'
+  xml: ^6.5.0
 
 dev_dependencies:
   benchmark_harness: ^2.4.0

test/models/kanji_search_test.dart

@@ -1,93 +0,0 @@
-import 'dart:convert';
-
-import 'package:jadb/models/kanji_search/kanji_search_radical.dart';
-import 'package:jadb/models/kanji_search/kanji_search_result.dart';
-import 'package:test/test.dart';
-
-Object? _roundTripJson(Object? value) => jsonDecode(jsonEncode(value));
-
-Map<String, dynamic> _roundTripMap(Object? json) =>
-    Map<String, dynamic>.from(_roundTripJson(json) as Map);
-
-void main() {
-  test('KanjiSearchRadical JSON serialization roundtrip', () {
-    const radical = KanjiSearchRadical(
-      symbol: '人',
-      names: ['ひと', 'にんべん'],
-      forms: ['亻'],
-      meanings: ['person', 'human'],
-    );
-
-    final restored = KanjiSearchRadical.fromJson(
-      _roundTripMap(radical.toJson()),
-    );
-
-    expect(restored, equals(radical));
-  });
-
-  test('KanjiSearchResult JSON serialization roundtrip', () {
-    const result = KanjiSearchResult(
-      kanji: '休',
-      taughtIn: 1,
-      jlptLevel: 'N5',
-      newspaperFrequencyRank: 1234,
-      strokeCount: 6,
-      meanings: ['rest', 'day off'],
-      kunyomi: ['やす.む', 'やす.まる'],
-      onyomi: ['キュウ'],
-      radical: KanjiSearchRadical(
-        symbol: '人',
-        names: ['ひと', 'にんべん'],
-        forms: ['亻'],
-        meanings: ['person', 'human'],
-      ),
-      parts: ['亻', '木'],
-      codepoints: {'ucs': '4F11', 'jis208': '1-22-57'},
-      nanori: ['やす'],
-      alternativeLanguageReadings: {
-        'korean': ['휴'],
-        'pinyin': ['xiū'],
-      },
-      strokeMiscounts: [5, 7],
-      queryCodes: {
-        'skip': ['1-2-4'],
-        'fourCorner': ['2429.0'],
-      },
-      dictionaryReferences: {'nelson_c': '122', 'heisig': '457'},
-    );
-
-    final restored = KanjiSearchResult.fromJson(_roundTripMap(result.toJson()));
-
-    expect(restored, equals(result));
-  });
-
-  test(
-    'KanjiSearchResult JSON serialization roundtrip - nullable and empty fields',
-    () {
-      const result = KanjiSearchResult(
-        kanji: '々',
-        taughtIn: null,
-        jlptLevel: null,
-        newspaperFrequencyRank: null,
-        strokeCount: 3,
-        meanings: ['iteration mark'],
-        kunyomi: [],
-        onyomi: [],
-        radical: null,
-        parts: [],
-        codepoints: {'ucs': '3005'},
-        nanori: [],
-        alternativeLanguageReadings: {},
-        strokeMiscounts: [],
-        queryCodes: {},
-        dictionaryReferences: {},
-      );
-
-      final restored = KanjiSearchResult.fromJson(
-        _roundTripMap(result.toJson()),
-      );
-
-      expect(restored, equals(result));
-    },
-  );
-}

test/models/word_search_test.dart

@@ -1,282 +0,0 @@
-import 'dart:convert';
-
-import 'package:jadb/models/common/jlpt_level.dart';
-import 'package:jadb/models/jmdict/jmdict_dialect.dart';
-import 'package:jadb/models/jmdict/jmdict_field.dart';
-import 'package:jadb/models/jmdict/jmdict_kanji_info.dart';
-import 'package:jadb/models/jmdict/jmdict_misc.dart';
-import 'package:jadb/models/jmdict/jmdict_pos.dart';
-import 'package:jadb/models/jmdict/jmdict_reading_info.dart';
-import 'package:jadb/models/word_search/word_search_match_span.dart';
-import 'package:jadb/models/word_search/word_search_result.dart';
-import 'package:jadb/models/word_search/word_search_ruby.dart';
-import 'package:jadb/models/word_search/word_search_sense.dart';
-import 'package:jadb/models/word_search/word_search_sense_language_source.dart';
-import 'package:jadb/models/word_search/word_search_sources.dart';
-import 'package:jadb/models/word_search/word_search_xref_entry.dart';
-import 'package:test/test.dart';
-
-Object? _roundTripJson(Object? value) => jsonDecode(jsonEncode(value));
-
-Map<String, dynamic> _roundTripMap(Object? json) =>
-    Map<String, dynamic>.from(_roundTripJson(json) as Map);
-
-Map<String, Object?> _roundTripObjectMap(Object? json) =>
-    Map<String, Object?>.from(_roundTripJson(json) as Map);
-
-void _expectScalarRoundTrip<T>({
-  required Iterable<T> values,
-  required Object? Function(T value) toJson,
-  required T Function(Object? json) fromJson,
-}) {
-  for (final value in values) {
-    expect(
-      fromJson(_roundTripJson(toJson(value))),
-      equals(value),
-      reason: 'Roundtrip failed for $value',
-    );
-  }
-}
-
-void _expectMapRoundTrip<T>({
-  required Iterable<T> values,
-  required Map<String, Object?> Function(T value) toJson,
-  required T Function(Map<String, Object?> json) fromJson,
-}) {
-  for (final value in values) {
-    expect(
-      fromJson(_roundTripObjectMap(toJson(value))),
-      equals(value),
-      reason: 'Roundtrip failed for $value',
-    );
-  }
-}
-
-WordSearchResult _buildNestedXrefResult() => WordSearchResult(
-  score: 7,
-  entryId: 300,
-  isCommon: false,
-  japanese: [WordSearchRuby(base: '補助', furigana: 'ほじょ')],
-  kanjiInfo: const {},
-  readingInfo: const {},
-  senses: const [],
-  jlptLevel: JlptLevel.none,
-  sources: const WordSearchSources(jmdict: true, jmnedict: false),
-);
-
-WordSearchSense _buildSense() => WordSearchSense(
-  englishDefinitions: ['kana', 'syllabary'],
-  partsOfSpeech: [JMdictPOS.n],
-  seeAlso: [
-    WordSearchXrefEntry(
-      entryId: 300,
-      ambiguous: false,
-      baseWord: '仮名遣い',
-      furigana: 'かなづかい',
-      xrefResult: _buildNestedXrefResult(),
-    ),
-  ],
-  antonyms: const [
-    WordSearchXrefEntry(
-      entryId: 301,
-      ambiguous: true,
-      baseWord: '漢字',
-      furigana: 'かんじ',
-      xrefResult: null,
-    ),
-  ],
-  restrictedToReading: ['かな'],
-  restrictedToKanji: ['仮名'],
-  fields: [JMdictField.linguistics],
-  dialects: [JMdictDialect.kansai],
-  misc: [JMdictMisc.onlyKana, JMdictMisc.rare],
-  info: ['Typically written using kana alone.'],
-  languageSource: const [
-    WordSearchSenseLanguageSource(
-      language: 'por',
-      phrase: 'canoa',
-      fullyDescribesSense: false,
-      constructedFromSmallerWords: true,
-    ),
-  ],
-);
-
-WordSearchResult _buildWordSearchResult({
-  List<WordSearchMatchSpan>? matchSpans,
-}) => WordSearchResult(
-  score: 42,
-  entryId: 123,
-  isCommon: true,
-  japanese: [
-    WordSearchRuby(base: '仮名', furigana: 'かな'),
-    WordSearchRuby(base: 'かな'),
-  ],
-  kanjiInfo: {'仮名': JMdictKanjiInfo.rK, '仮': JMdictKanjiInfo.ateji},
-  readingInfo: {'かな': JMdictReadingInfo.gikun, 'カナ': JMdictReadingInfo.rk},
-  senses: [_buildSense()],
-  jlptLevel: JlptLevel.n5,
-  sources: const WordSearchSources(jmdict: true, jmnedict: true),
-  matchSpans: matchSpans,
-);
-
-void main() {
-  test('JlptLevel JSON serialization roundtrip', () {
-    _expectScalarRoundTrip<JlptLevel>(
-      values: JlptLevel.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JlptLevel.fromJson,
-    );
-  });
-
-  test('JMdictDialect JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictDialect>(
-      values: JMdictDialect.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictDialect.fromJson,
-    );
-  });
-
-  test('JMdictField JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictField>(
-      values: JMdictField.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictField.fromJson,
-    );
-  });
-
-  test('JMdictKanjiInfo JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictKanjiInfo>(
-      values: JMdictKanjiInfo.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictKanjiInfo.fromJson,
-    );
-  });
-
-  test('JMdictMisc JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictMisc>(
-      values: JMdictMisc.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictMisc.fromJson,
-    );
-  });
-
-  test('JMdictPOS JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictPOS>(
-      values: JMdictPOS.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictPOS.fromJson,
-    );
-  });
-
-  test('JMdictReadingInfo JSON serialization roundtrip', () {
-    _expectMapRoundTrip<JMdictReadingInfo>(
-      values: JMdictReadingInfo.values,
-      toJson: (value) => value.toJson(),
-      fromJson: JMdictReadingInfo.fromJson,
-    );
-  });
-
-  test('WordSearchMatchSpan JSON serialization roundtrip', () {
-    final span = WordSearchMatchSpan(
-      spanType: WordSearchMatchSpanType.sense,
-      index: 2,
-      subIndex: 3,
-      start: 4,
-      end: 8,
-    );
-
-    final restored = WordSearchMatchSpan.fromJson(_roundTripMap(span.toJson()));
-
-    expect(restored, equals(span));
-    expect(restored.subIndex, equals(span.subIndex));
-  });
-
-  test('WordSearchRuby JSON serialization roundtrip', () {
-    final ruby = WordSearchRuby(base: '仮名', furigana: 'かな');
-
-    final restored = WordSearchRuby.fromJson(_roundTripMap(ruby.toJson()));
-
-    expect(restored.toJson(), equals(ruby.toJson()));
-  });
-
-  test('WordSearchSenseLanguageSource JSON serialization roundtrip', () {
-    const source = WordSearchSenseLanguageSource(
-      language: 'por',
-      phrase: 'canoa',
-      fullyDescribesSense: false,
-      constructedFromSmallerWords: true,
-    );
-
-    final restored = WordSearchSenseLanguageSource.fromJson(
-      _roundTripMap(source.toJson()),
-    );
-
-    expect(restored.toJson(), equals(source.toJson()));
-  });
-
-  test('WordSearchSources JSON serialization roundtrip', () {
-    const sources = WordSearchSources(jmdict: false, jmnedict: true);
-
-    final restored = WordSearchSources.fromJson(
-      _roundTripMap(sources.toJson()),
-    );
-
-    expect(restored.toJson(), equals(sources.toJson()));
-    expect(restored.sqlValue, equals(sources.sqlValue));
-  });
-
-  test('WordSearchXrefEntry JSON serialization roundtrip', () {
-    final entry = WordSearchXrefEntry(
-      entryId: 300,
-      ambiguous: false,
-      baseWord: '仮名遣い',
-      furigana: 'かなづかい',
-      xrefResult: _buildNestedXrefResult(),
-    );
-
-    final restored = WordSearchXrefEntry.fromJson(
-      _roundTripMap(entry.toJson()),
-    );
-
-    expect(restored.toJson(), equals(entry.toJson()));
-    expect(restored.xrefResult?.toJson(), equals(entry.xrefResult?.toJson()));
-  });
-
-  test('WordSearchSense JSON serialization roundtrip', () {
-    final sense = _buildSense();
-
-    final restored = WordSearchSense.fromJson(_roundTripMap(sense.toJson()));
-
-    expect(restored.toJson(), equals(sense.toJson()));
-  });
-
-  test('WordSearchResult JSON serialization roundtrip', () {
-    final result = _buildWordSearchResult();
-
-    final restored = WordSearchResult.fromJson(_roundTripMap(result.toJson()));
-
-    expect(restored.toJson(), equals(result.toJson()));
-    expect(restored.matchSpans, isNull);
-  });
-
-  test('WordSearchResult leaves matchSpans out of JSON', () {
-    final result = _buildWordSearchResult(
-      matchSpans: [
-        WordSearchMatchSpan(
-          spanType: WordSearchMatchSpanType.sense,
-          index: 0,
-          subIndex: 1,
-          start: 0,
-          end: 4,
-        ),
-      ],
-    );
-
-    final json = _roundTripMap(result.toJson());
-    final restored = WordSearchResult.fromJson(json);
-
-    expect(json.containsKey('matchSpans'), isFalse);
-    expect(restored.matchSpans, isNull);
-    expect(restored.toJson(), equals(result.toJson()));
-  });
-}

test/search/datasource_versions_test.dart

@@ -1,12 +0,0 @@
-import 'package:jadb/search.dart';
-import 'package:test/test.dart';
-
-import 'setup_database_connection.dart';
-
-void main() {
-  test('Retrieve datasource versions', () async {
-    final connection = await setupDatabaseConnection();
-    final result = await connection.jadbGetDatasourceVersions();
-    expect(result, isNotNull);
-  });
-}

test/search/radical_search_test.dart

@@ -1,90 +0,0 @@
-import 'package:collection/collection.dart';
-import 'package:jadb/const_data/radicals.dart';
-import 'package:jadb/search.dart';
-import 'package:jadb/table_names/radkfile.dart';
-import 'package:test/test.dart';
-
-import 'setup_database_connection.dart';
-
-void main() {
-  test('All constant radicals should exist in the database', () async {
-    final connection = await setupDatabaseConnection();
-    final allRadicalsInDb = await connection.query(
-      RADKFILETableNames.radkfile,
-      columns: ['radical'],
-      distinct: true,
-    );
-
-    final radicalsInDb = allRadicalsInDb
-        .map((e) => e['radical'] as String)
-        .toSet();
-
-    final missingRadicals = radicals.values.flattenedToSet
-        .map((e) => e.formalVariant)
-        .toSet()
-        .difference(radicalsInDb);
-
-    expect(
-      missingRadicals,
-      isEmpty,
-      reason: 'Missing radicals in database: $missingRadicals',
-    );
-  });
-
-  test(
-    'All radicals in database should be in the constant radical list',
-    () async {
-      final connection = await setupDatabaseConnection();
-      final allRadicalsInDb = await connection.query(
-        RADKFILETableNames.radkfile,
-        columns: ['radical'],
-        distinct: true,
-      );
-
-      final radicalsInDb = allRadicalsInDb
-          .map((e) => e['radical'] as String)
-          .toSet();
-
-      final extraRadicals = radicalsInDb.difference(
-        radicals.values.flattenedToSet.map((e) => e.formalVariant).toSet(),
-      );
-
-      expect(
-        extraRadicals,
-        isEmpty,
-        reason:
-            'Extra radicals in database missing in the constant list: $extraRadicals',
-      );
-    },
-  );
-
-  test(
-    'All constant radicals are located in the correct stroke count group',
-    () {
-      for (final mapEntry in radicals.entries) {
-        final strokeCount = mapEntry.key;
-        final radicalsInGroup = mapEntry.value;
-        for (final radical in radicalsInGroup) {
-          expect(
-            strokeCount,
-            radical.strokeCount,
-            reason:
-                'Radical ${radical.formalVariant} should have stroke count $strokeCount but has ${radical.strokeCount}',
-          );
-        }
-      }
-    },
-  );
-
-  group('All radicals should return results', () {
-    for (final radical in radicals.values.flattened) {
-      test(' - $radical', () async {
-        final connection = await setupDatabaseConnection();
-        final result = await connection.jadbSearchKanjiByRadicals([
-          radical.formalVariant,
-        ]);
-        expect(result, isNotEmpty);
-      });
-    }
-  });
-}

test/util/romaji_transliteration_test.dart

@@ -8,7 +8,7 @@ void main() {
       expect(result, 'かたまり');
     });
 
-    test('Basic test with dakuten', () {
+    test('Basic test with diacritics', () {
       final result = transliterateLatinToHiragana('gadamari');
       expect(result, 'がだまり');
     });
@@ -54,7 +54,7 @@ void main() {
 
     test('Basic test', expectSpans('katamari', ['か', 'た', 'ま', 'り']));
     test(
-      'Basic test with dakuten',
+      'Basic test with diacritics',
       expectSpans('gadamari', ['が', 'だ', 'ま', 'り']),
     );
     test('wi and we', expectSpans('wiwe', ['うぃ', 'うぇ']));
@@ -72,7 +72,7 @@ void main() {
       expect(result, 'katamari');
     });
 
-    test('Basic test with dakuten', () {
+    test('Basic test with diacritics', () {
       final result = transliterateHiraganaToLatin('がだまり');
       expect(result, 'gadamari');
     });
@@ -91,21 +91,6 @@ void main() {
       final result = transliterateHiraganaToLatin('かっぱ');
       expect(result, 'kappa');
     });
-
-    test('Iteration mark', () {
-      final result = transliterateHiraganaToLatin('さゝき');
-      expect(result, 'sasaki');
-    }, skip: 'Not yet implemented');
-
-    test('Iteration mark with dakuten', () {
-      final result = transliterateHiraganaToLatin('あひゞき');
-      expect(result, 'ahibiki');
-    }, skip: 'Not yet implemented');
-
-    test('Yori', () {
-      final result = transliterateHiraganaToLatin('ゟ');
-      expect(result, 'yori');
-    }, skip: 'Not yet implemented');
   });
 
   group('Hiragana -> Romaji Spans', () {
@@ -125,7 +110,7 @@ void main() {
 
     test('Basic test', expectSpans('かたまり', ['ka', 'ta', 'ma', 'ri']));
     test(
-      'Basic test with dakuten',
+      'Basic test with diacritics',
       expectSpans('がだまり', ['ga', 'da', 'ma', 'ri']),
     );
     test('wi and we', expectSpans('うぃうぇ', ['whi', 'whe']));
@@ -133,17 +118,5 @@ void main() {
 
     // TODO: fix the implementation
     // test('Double consonant', expectSpans('かっぱ', ['ka', 'ppa']));
-
-    test(
-      'Iteration mark',
-      expectSpans('さゝき', ['sa', 'sa', 'ki']),
-      skip: 'Not yet implemented',
-    );
-    test(
-      'Iteration mark with dakuten',
-      expectSpans('あひゞき', ['a', 'hi', 'bi', 'ki']),
-      skip: 'Not yet implemented',
-    );
-    test('Yori', expectSpans('ゟ', ['yori']), skip: 'Not yet implemented');
   });
 }