added huggingface endpoints

src/backend/langflow/components/llms/HuggingFaceEndpoints.py

@@ -0,0 +1,23 @@
+from typing import Optional
+from langflow import CustomComponent
+from langchain.llms import HuggingFaceEndpoint
+
+class HuggingFaceEndpointsComponent(CustomComponent):
+    display_name: str = "Hugging Face Endpoints"
+    description: str = "LLM model from Inference Hugging Face Endpoints."
+
+    def build_config(self): 
+        return {
+            "endpoint_url": {"display_name": "Endpoint URL", "password": True},
+            "task": {"display_name": "Task", "type": "select", "options": ["text2text-generation", "text-generation", "summarization"]},
+            "code": {"show": False},
+        }
+
+    def build(
+        self, endpoint_url: str, task="text2text-generation",
+    ) -> HuggingFaceEndpoint:
+        try:
+            output = HuggingFaceEndpoint(endpoint_url=endpoint_url, task=task)
+        except Exception as e:
+            raise ValueError("Could not connect to HuggingFace Endpoints API.") from e
+        return output