From 2f931e55854daf552f1080ba41b81782000b5e0e Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Wed, 22 Apr 2020 21:04:18 -0400
Subject: [PATCH 1/2] Fix high pitch calculation

---
 ext/mixed/js/japanese.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/ext/mixed/js/japanese.js b/ext/mixed/js/japanese.js
index 79d69946..ced486dd 100644
--- a/ext/mixed/js/japanese.js
+++ b/ext/mixed/js/japanese.js
@@ -116,7 +116,11 @@ const jp = (() => {
     // Mora functions
 
     function isMoraPitchHigh(moraIndex, pitchAccentPosition) {
-        return pitchAccentPosition === 0 ? (moraIndex > 0) : (moraIndex < pitchAccentPosition);
+        switch (pitchAccentPosition) {
+            case 0: return (moraIndex > 0);
+            case 1: return (moraIndex < 1);
+            default: return (moraIndex > 0 && moraIndex < pitchAccentPosition);
+        }
     }
 
     function getKanaMorae(text) {

From a761e420846c5a60ad70a5ad0df186c26f97ffd1 Mon Sep 17 00:00:00 2001
From: toasted-nutbread <toasted-nutbread@users.noreply.github.com>
Date: Wed, 22 Apr 2020 21:37:28 -0400
Subject: [PATCH 2/2] Update tests

---
 test/test-japanese.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/test/test-japanese.js b/test/test-japanese.js
index 87efdfad..321861d5 100644
--- a/test/test-japanese.js
+++ b/test/test-japanese.js
@@ -434,17 +434,17 @@ function testIsMoraPitchHigh() {
         [[2, 1], false],
         [[3, 1], false],
 
-        [[0, 2], true],
+        [[0, 2], false],
         [[1, 2], true],
         [[2, 2], false],
         [[3, 2], false],
 
-        [[0, 3], true],
+        [[0, 3], false],
         [[1, 3], true],
         [[2, 3], true],
         [[3, 3], false],
 
-        [[0, 4], true],
+        [[0, 4], false],
         [[1, 4], true],
         [[2, 4], true],
         [[3, 4], true]