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-rw-r--r--ext/js/language/deinflector.js13
1 files changed, 12 insertions, 1 deletions
diff --git a/ext/js/language/deinflector.js b/ext/js/language/deinflector.js
index 02a215a1..7d75576d 100644
--- a/ext/js/language/deinflector.js
+++ b/ext/js/language/deinflector.js
@@ -59,7 +59,7 @@ export class Deinflector {
for (const [reason, variants] of this.reasons) {
for (const [kanaIn, kanaOut, rulesIn, rulesOut] of variants) {
if (
- (rules !== 0 && (rules & rulesIn) === 0) ||
+ !Deinflector.rulesMatch(rules, rulesIn) ||
!term.endsWith(kanaIn) ||
(term.length - kanaIn.length + kanaOut.length) <= 0
) {
@@ -124,4 +124,15 @@ export class Deinflector {
}
return value;
}
+
+ /**
+ * If `currentRules` is `0`, then `nextRules` is ignored and `true` is returned.
+ * Otherwise, there must be at least one shared rule between `currentRules` and `nextRules`.
+ * @param {number} currentRules
+ * @param {number} nextRules
+ * @returns {boolean}
+ */
+ static rulesMatch(currentRules, nextRules) {
+ return currentRules === 0 || (currentRules & nextRules) !== 0;
+ }
}