From 50d5822a5a02079faf2d7c774a391d597cafa0e4 Mon Sep 17 00:00:00 2001
From: Sig <sigprogrammer@gmail.com>
Date: Sun, 15 Oct 2023 10:07:12 +0900
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3?=
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---
 src/helpers/singHelper.ts | 15 +++++++--------
 1 file changed, 7 insertions(+), 8 deletions(-)

diff --git a/src/helpers/singHelper.ts b/src/helpers/singHelper.ts
index 52637a1fec..9b963d3efa 100644
--- a/src/helpers/singHelper.ts
+++ b/src/helpers/singHelper.ts
@@ -15,6 +15,7 @@ export function getMeasureDuration(timeSignature: TimeSignature, tpqn: number) {
   return tpqn * quarterNotesPerMeasure;
 }
 
+// TODO: getNumOfMeasuresに変更する
 export function getMeasureNum(notes: Note[], measureDuration: number) {
   if (notes.length === 0) {
     return 0;
@@ -30,13 +31,13 @@ export function getNoteDuration(noteType: number, tpqn: number) {
 }
 
 export function getNoteTypeInfos(tpqn: number) {
+  const maxNoteType = 128;
+  const wholeNoteDuration = tpqn * 4;
   const noteTypeInfos: {
     noteType: number;
     triplet: boolean;
   }[] = [];
   noteTypeInfos.push({ noteType: 1, triplet: false });
-  const maxNoteType = 128;
-  const wholeNoteDuration = tpqn * 4;
   for (let noteType = 2; noteType <= maxNoteType; noteType *= 2) {
     if (wholeNoteDuration % noteType !== 0) {
       break;
@@ -80,12 +81,10 @@ export function baseYToNoteNumber(baseY: number, integer = true) {
 export function getSnapTypeInfos(tpqn: number) {
   return getNoteTypeInfos(tpqn)
     .filter((value) => value.noteType <= 64)
-    .map((value) => {
-      return {
-        snapType: value.noteType,
-        triplet: value.triplet,
-      };
-    });
+    .map((value) => ({
+      snapType: value.noteType,
+      triplet: value.triplet,
+    }));
 }
 
 export function isValidSnapType(snapType: number, tpqn: number) {