Object utilities (#729)

* Create utilities

* Rename old isObject

* Use new isObject

* Remove old function

* Add additional function

* Simplify for now

* Rename function for clarity

* Rename function

* Expand type

* Update eslint

2 files changed, 6 insertions, 5 deletions

diff --git a/ext/js/data/anki-util.js b/ext/js/data/anki-util.js
index 123e5d2f..eea3fb8b 100644
--- a/ext/js/data/anki-util.js
+++ b/ext/js/data/anki-util.js
@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-import {isObject} from '../core/utilities.js';
+import {isObjectNotArray} from '../core/object-utilities.js';
 
 /** @type {RegExp} @readonly */
 const markerPattern = /\{([\w-]+)\}/g;
@@ -74,7 +74,7 @@ export function cloneFieldMarkerPattern(global) {
  * @returns {boolean} `true` if the note is valid, `false` otherwise.
  */
 export function isNoteDataValid(note) {
-    if (!isObject(note)) { return false; }
+    if (!isObjectNotArray(note)) { return false; }
     const {fields, deckName, modelName} = note;
     return (
         typeof deckName === 'string' &&
diff --git a/ext/js/data/options-util.js b/ext/js/data/options-util.js
index de30f52a..f2d085fe 100644
--- a/ext/js/data/options-util.js
+++ b/ext/js/data/options-util.js
@@ -18,7 +18,8 @@
 
 import {fetchJson, fetchText} from '../core/fetch-utilities.js';
 import {parseJson} from '../core/json.js';
-import {escapeRegExp, isObject} from '../core/utilities.js';
+import {isObjectNotArray} from '../core/object-utilities.js';
+import {escapeRegExp} from '../core/utilities.js';
 import {TemplatePatcher} from '../templates/template-patcher.js';
 import {JsonSchema} from './json-schema.js';
 
@@ -70,7 +71,7 @@ export class OptionsUtil {
         // Remove invalid profiles
         const profiles = /** @type {unknown[]} */ (options.profiles);
         for (let i = profiles.length - 1; i >= 0; --i) {
-            if (!isObject(profiles[i])) {
+            if (!isObjectNotArray(profiles[i])) {
                 profiles.splice(i, 1);
             }
         }
@@ -1102,7 +1103,7 @@ export class OptionsUtil {
             }
         }
 
-        if (customTemplates && isObject(chrome.storage)) {
+        if (customTemplates && isObjectNotArray(chrome.storage)) {
             void chrome.storage.session.set({needsCustomTemplatesWarning: true});
             await this._createTab(chrome.runtime.getURL('/welcome.html'));
             void chrome.storage.session.set({openedWelcomePage: true});