Adding empty methods (get/get_all/extract/extract_all)

For easy copy-paste from Scrapy/parsel code when needed :)

scrapling/core/custom_types.py

@@ -89,6 +89,16 @@ class TextHandler(str):
         data = re.sub(' +', ' ', data)
         return self.__class__(data.strip())
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
+    def get(self, default=None):
+        return self
+
+    def get_all(self):
+        return self
+
+    extract = get_all
+    extract_first = get
+
     def json(self) -> Dict:
         """Return json response if the response is jsonable otherwise throw error"""
         # Using str function as a workaround for orjson issue with subclasses of str
@@ -186,6 +196,19 @@ class TextHandlers(List[TextHandler]):
                 return result
         return default
 
+    # For easy copy-paste from Scrapy/parsel code when needed :)
+    def get(self, default=None):
+        """Returns the first item of the current list
+        :param default: the default value to return if the current list is empty
+        """
+        return self[0] if len(self) > 0 else default
+
+    def extract(self):
+        return self
+
+    extract_first = get
+    get_all = extract
+
 
 class AttributesHandler(Mapping):
     """A read-only mapping to use instead of the standard dictionary for the speed boost but at the same time I use it to add more functionalities.