feat(anki): add configurable word card type for Kiku/Lapis (#175)

src/anki-integration/card-kinds.test.ts

@@ -0,0 +1,64 @@
+import assert from 'node:assert/strict';
+import test from 'node:test';
+
+import { applyCardKindFlagFields } from './card-kinds';
+
+function resolverFor(availableFieldNames: string[]) {
+  return (preferredName: string): string | null =>
+    availableFieldNames.find((name) => name.toLowerCase() === preferredName.toLowerCase()) ?? null;
+}
+
+const KIKU_FLAG_FIELDS = ['IsWordAndSentenceCard', 'IsClickCard', 'IsSentenceCard', 'IsAudioCard'];
+
+test('flags the requested card kind and clears the others', () => {
+  const fields: Record<string, string> = {};
+
+  applyCardKindFlagFields(fields, 'click', resolverFor(KIKU_FLAG_FIELDS));
+
+  assert.deepEqual(fields, {
+    IsClickCard: 'x',
+    IsWordAndSentenceCard: '',
+    IsSentenceCard: '',
+    IsAudioCard: '',
+  });
+});
+
+test('matches flag fields case-insensitively', () => {
+  const fields: Record<string, string> = {};
+
+  applyCardKindFlagFields(fields, 'word-and-sentence', resolverFor(['iswordandsentencecard']));
+
+  assert.deepEqual(fields, { iswordandsentencecard: 'x' });
+});
+
+test('leaves flags untouched when the note type has no flag for a word card kind', () => {
+  const fields: Record<string, string> = {};
+
+  applyCardKindFlagFields(
+    fields,
+    'click',
+    resolverFor(['IsWordAndSentenceCard', 'IsSentenceCard']),
+  );
+
+  assert.deepEqual(fields, {});
+});
+
+test('clears stale flags for explicit mine actions even without the target flag', () => {
+  const fields: Record<string, string> = {};
+
+  applyCardKindFlagFields(
+    fields,
+    'audio',
+    resolverFor(['IsWordAndSentenceCard', 'IsSentenceCard']),
+  );
+
+  assert.deepEqual(fields, { IsWordAndSentenceCard: '', IsSentenceCard: '' });
+});
+
+test('does not blank the target flag it just set', () => {
+  const fields: Record<string, string> = {};
+
+  applyCardKindFlagFields(fields, 'sentence', resolverFor(['IsSentenceCard']));
+
+  assert.deepEqual(fields, { IsSentenceCard: 'x' });
+});