rename variables (#409)

* rename variables

* add comment to ambiguous variable

* rename variables

* add comments

* rename functions

1 files changed, 3 insertions, 3 deletions

diff --git a/ext/js/display/display-generator.js b/ext/js/display/display-generator.js
index ccdd49cf..87b02f8a 100644
--- a/ext/js/display/display-generator.js
+++ b/ext/js/display/display-generator.js
@@ -882,13 +882,13 @@ export class DisplayGenerator {
     _appendFurigana(container, term, reading, addText) {
         container.lang = 'ja';
         const segments = this._japaneseUtil.distributeFurigana(term, reading);
-        for (const {text, reading: reading2} of segments) {
-            if (reading2) {
+        for (const {text, reading: furigana} of segments) {
+            if (furigana) {
                 const ruby = document.createElement('ruby');
                 const rt = document.createElement('rt');
                 addText(ruby, text);
                 ruby.appendChild(rt);
-                rt.appendChild(document.createTextNode(reading2));
+                rt.appendChild(document.createTextNode(furigana));
                 container.appendChild(ruby);
             } else {
                 addText(container, text);