https://github.com/WWBN/AVideo/issues/6345#issuecomment-1067056556

Also check the lang in case insensitive

node_modules/lodash/isMap.js

@@ -1,27 +1,27 @@
-var baseIsMap = require('./_baseIsMap'),
-    baseUnary = require('./_baseUnary'),
-    nodeUtil = require('./_nodeUtil');
-
-/* Node.js helper references. */
-var nodeIsMap = nodeUtil && nodeUtil.isMap;
-
-/**
- * Checks if `value` is classified as a `Map` object.
- *
- * @static
- * @memberOf _
- * @since 4.3.0
- * @category Lang
- * @param {*} value The value to check.
- * @returns {boolean} Returns `true` if `value` is a map, else `false`.
- * @example
- *
- * _.isMap(new Map);
- * // => true
- *
- * _.isMap(new WeakMap);
- * // => false
- */
-var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
-
-module.exports = isMap;
+var baseIsMap = require('./_baseIsMap'),
+    baseUnary = require('./_baseUnary'),
+    nodeUtil = require('./_nodeUtil');
+
+/* Node.js helper references. */
+var nodeIsMap = nodeUtil && nodeUtil.isMap;
+
+/**
+ * Checks if `value` is classified as a `Map` object.
+ *
+ * @static
+ * @memberOf _
+ * @since 4.3.0
+ * @category Lang
+ * @param {*} value The value to check.
+ * @returns {boolean} Returns `true` if `value` is a map, else `false`.
+ * @example
+ *
+ * _.isMap(new Map);
+ * // => true
+ *
+ * _.isMap(new WeakMap);
+ * // => false
+ */
+var isMap = nodeIsMap ? baseUnary(nodeIsMap) : baseIsMap;
+
+module.exports = isMap;