From 5feb67f67df344f6e66a20ad208ed914ee392afb Mon Sep 17 00:00:00 2001
From: Lena Morita <lena@jaguchi.com>
Date: Sat, 16 Feb 2019 04:54:54 +0900
Subject: [PATCH] Refactor

---
 lib/note-content-editor.jsx   | 26 +++++++++++++-------------
 lib/state/settings/reducer.js |  1 -
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/lib/note-content-editor.jsx b/lib/note-content-editor.jsx
index 07bc97851..d5c68b633 100644
--- a/lib/note-content-editor.jsx
+++ b/lib/note-content-editor.jsx
@@ -163,7 +163,12 @@ export default class NoteContentEditor extends Component {
 
     const { editorState } = this.state;
 
-    const setAutoDetectedLanguage = () => {
+    const updateLanguage = () => {
+      const minimumContentLength = 10;
+      if (!detectLanguage || content.text.length < minimumContentLength) {
+        window.spellCheckHandler.switchLanguage(navigator.language);
+        this.setState({ lang: undefined });
+      } else {
       // Auto-detect the note content language to switch spellchecker
       window.spellCheckHandler.provideHintText(content.text).then(() => {
         // Use the auto-detected language to set a `lang` attribute on the
@@ -172,6 +177,7 @@ export default class NoteContentEditor extends Component {
           lang: window.spellCheckHandler.currentSpellcheckerLanguage,
         });
       });
+      }
     };
 
     // Only relevant in Electron
@@ -183,20 +189,14 @@ export default class NoteContentEditor extends Component {
     if (spellCheckEnabled !== prevProps.spellCheckEnabled) {
       this.editorKey += 1;
       this.forceUpdate();
+        updateLanguage();
     }
 
-    // Update language related settings when another note is selected
-      if (noteId !== prevProps.noteId && detectLanguage) {
-        setAutoDetectedLanguage();
-      }
-
-      if (detectLanguage !== prevProps.detectLanguage) {
-        if (detectLanguage) {
-          setAutoDetectedLanguage();
-        } else {
-          window.spellCheckHandler.switchLanguage(navigator.language);
-          this.setState({ lang: undefined });
-        }
+      if (
+        noteId !== prevProps.noteId ||
+        detectLanguage !== prevProps.detectLanguage
+      ) {
+        updateLanguage();
       }
     }
 
diff --git a/lib/state/settings/reducer.js b/lib/state/settings/reducer.js
index 35e92aea7..84bcd9c46 100644
--- a/lib/state/settings/reducer.js
+++ b/lib/state/settings/reducer.js
@@ -17,7 +17,6 @@ export const initialState = {
   wpToken: false,
 };
 
-
 function reducer(state = initialState, action) {
   switch (action.type) {
     case 'setAccountName':