feat: Support options conditions strict value

src/.eslintrc.js

@@ -12,5 +12,14 @@ module.exports = {
                 '@typescript-eslint/no-namespace': [1, {allowDeclarations: true}],
             },
         },
+        {
+            files: ['*.ts', '*.tsx'],
+            parser: '@typescript-eslint/parser',
+            parserOptions: {
+                sourceType: 'module',
+                project: ['./tsconfig.transform.json', './tsconfig.json'],
+                tsconfigRootDir: __dirname + '/../',
+            },
+        }
     ],
 };

src/transform/getObject.ts

@@ -1,10 +1,17 @@
-export = function getObject(path: string, obj: Object) {
-    // eslint-disable-next-line @typescript-eslint/no-explicit-any
-    return path.split('.').reduce((acc: any | undefined, item) => {
-        if (!acc || !Object.getOwnPropertyNames(acc).includes(item)) {
-            return undefined;
+// eslint-disable-next-line @typescript-eslint/no-explicit-any
+export = function getObject(path: string, obj: Record<string, any>, fallback?: any) {
+    const queue = path.split('.');
+
+    let box = obj;
+    while (queue.length) {
+        const step = queue.shift() as string;
+
+        if (!Object.prototype.hasOwnProperty.call(box, step)) {
+            return fallback || undefined;
         }
 
-        return acc[item];
-    }, obj);
+        box = box[step];
+    }
+
+    return box;
 };