enable by default spell-check

js/background.js

@@ -1023,7 +1023,10 @@
     };
 
     window.toggleSpellCheck = () => {
-      const newValue = !window.getSettingValue('spell-check');
+      const currentValue = window.getSettingValue('spell-check');
+      // if undefined, it means 'default' so true. but we have to toggle it, so false
+      // if not undefined, we take the opposite
+      const newValue = currentValue !== undefined? !currentValue : false;
       window.Events.setSpellCheck(newValue);
       window.pushToast({
         description: window.i18n('spellCheckDirty'),

ts/components/session/settings/SessionSettings.tsx

@@ -116,9 +116,8 @@ export class SettingsView extends React.Component<SettingsViewProps, State> {
             const description = setting.description || '';
 
             const comparisonValue = setting.comparisonValue || null;
-            const value =
+            const storedSetting = window.getSettingValue(setting.id, comparisonValue);
-              window.getSettingValue(setting.id, comparisonValue) ||
+            const value = storedSetting !== undefined ? storedSetting : setting.content && setting.content.defaultValue;
-              (setting.content && setting.content.defaultValue);
 
             const sliderFn =
               setting.type === SessionSettingType.Slider
@@ -356,7 +355,7 @@ export class SettingsView extends React.Component<SettingsViewProps, State> {
         type: SessionSettingType.Toggle,
         category: SessionSettingCategory.Appearance,
         setFn: window.toggleSpellCheck,
-        content: undefined,
+        content: { defaultValue: true },
         comparisonValue: undefined,
         onClick: undefined,
         confirmationDialogParams: undefined,