From ee2b425ffea94c069d48b6cebcc68352f05c3d50 Mon Sep 17 00:00:00 2001
From: StefanVukovic99 <stefanvukovic44@gmail.com>
Date: Mon, 10 Jun 2024 21:57:08 +0200
Subject: fix -masen verbs being deinflected as negative potential polite
 (#1046)

* test

* fix

* positive test
---
 ext/js/language/ja/japanese-transforms.js | 51 ++++++++++++++++++++-----------
 1 file changed, 33 insertions(+), 18 deletions(-)

(limited to 'ext/js/language/ja/japanese-transforms.js')

diff --git a/ext/js/language/ja/japanese-transforms.js b/ext/js/language/ja/japanese-transforms.js
index c8f9f671..8e7ba243 100644
--- a/ext/js/language/ja/japanese-transforms.js
+++ b/ext/js/language/ja/japanese-transforms.js
@@ -72,6 +72,21 @@ export const japaneseTransforms = {
                 },
             ],
             isDictionaryForm: true,
+            subConditions: ['v5d', 'v5m'],
+        },
+        'v5d': {
+            name: 'Godan verb, dictionary form',
+            i18n: [
+                {
+                    language: 'ja',
+                    name: '五段動詞、辞書形',
+                },
+            ],
+            isDictionaryForm: false,
+        },
+        'v5m': {
+            name: 'Godan verb, polite (masu) form',
+            isDictionaryForm: false,
         },
         'vk': {
             name: 'Kuru verb',
@@ -789,15 +804,15 @@ export const japaneseTransforms = {
             name: 'polite',
             rules: [
                 suffixInflection('ます', 'る', ['v1'], ['v1']),
-                suffixInflection('います', 'う', ['v5'], ['v5']),
-                suffixInflection('きます', 'く', ['v5'], ['v5']),
-                suffixInflection('ぎます', 'ぐ', ['v5'], ['v5']),
-                suffixInflection('します', 'す', ['v5'], ['v5']),
-                suffixInflection('ちます', 'つ', ['v5'], ['v5']),
-                suffixInflection('にます', 'ぬ', ['v5'], ['v5']),
-                suffixInflection('びます', 'ぶ', ['v5'], ['v5']),
-                suffixInflection('みます', 'む', ['v5'], ['v5']),
-                suffixInflection('ります', 'る', ['v5'], ['v5']),
+                suffixInflection('います', 'う', ['v5m'], ['v5d']),
+                suffixInflection('きます', 'く', ['v5m'], ['v5d']),
+                suffixInflection('ぎます', 'ぐ', ['v5m'], ['v5d']),
+                suffixInflection('します', 'す', ['v5m'], ['v5d']),
+                suffixInflection('ちます', 'つ', ['v5m'], ['v5d']),
+                suffixInflection('にます', 'ぬ', ['v5m'], ['v5d']),
+                suffixInflection('びます', 'ぶ', ['v5m'], ['v5d']),
+                suffixInflection('みます', 'む', ['v5m'], ['v5d']),
+                suffixInflection('ります', 'る', ['v5m'], ['v5d']),
                 suffixInflection('じます', 'ずる', ['vz'], ['vz']),
                 suffixInflection('します', 'する', ['vs'], ['vs']),
                 suffixInflection('為ます', '為る', ['vs'], ['vs']),
@@ -810,15 +825,15 @@ export const japaneseTransforms = {
         'potential': {
             name: 'potential',
             rules: [
-                suffixInflection('れる', 'る', ['v1'], ['v1', 'v5']),
-                suffixInflection('える', 'う', ['v1'], ['v5']),
-                suffixInflection('ける', 'く', ['v1'], ['v5']),
-                suffixInflection('げる', 'ぐ', ['v1'], ['v5']),
-                suffixInflection('せる', 'す', ['v1'], ['v5']),
-                suffixInflection('てる', 'つ', ['v1'], ['v5']),
-                suffixInflection('ねる', 'ぬ', ['v1'], ['v5']),
-                suffixInflection('べる', 'ぶ', ['v1'], ['v5']),
-                suffixInflection('める', 'む', ['v1'], ['v5']),
+                suffixInflection('れる', 'る', ['v1'], ['v1', 'v5d']),
+                suffixInflection('える', 'う', ['v1'], ['v5d']),
+                suffixInflection('ける', 'く', ['v1'], ['v5d']),
+                suffixInflection('げる', 'ぐ', ['v1'], ['v5d']),
+                suffixInflection('せる', 'す', ['v1'], ['v5d']),
+                suffixInflection('てる', 'つ', ['v1'], ['v5d']),
+                suffixInflection('ねる', 'ぬ', ['v1'], ['v5d']),
+                suffixInflection('べる', 'ぶ', ['v1'], ['v5d']),
+                suffixInflection('める', 'む', ['v1'], ['v5d']),
                 suffixInflection('できる', 'する', ['v1'], ['vs']),
                 suffixInflection('出来る', 'する', ['v1'], ['vs']),
                 suffixInflection('これる', 'くる', ['v1'], ['vk']),
-- 
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