refactor: Refactor SplitText component to SplitContentComponent

src/backend/base/langflow/components/experimental/SplitText.py

@@ -1,49 +1,67 @@
-from typing import Optional
+from typing import List
 
-from langflow.custom import CustomComponent
+from langflow.custom import Component
-from langflow.field_typing import Text
+from langflow.inputs import IntInput, StrInput, HandleInput
 from langflow.schema import Data
+from langflow.template import Output
 from langflow.utils.util import unescape_string
 
 
-class SplitTextComponent(CustomComponent):
+class SplitContentComponent(Component):
-    display_name: str = "Split Text"
+    display_name: str = "Split Content"
-    description: str = "Split text into chunks of a specified length."
+    description: str = "Split textual content into chunks of a specified length."
+    icon = "split"
 
-    def build_config(self):
+    inputs = [
-        return {
+        HandleInput(
-            "inputs": {
+            name="data",
-                "display_name": "Inputs",
+            display_name="Data",
-                "info": "Texts to split.",
+            info="Data with text to split.",
-                "input_types": ["Data", "Text"],
+            input_types=["Data"]
-            },
+        ),
-            "separator": {
+        StrInput(
-                "display_name": "Separator",
+            name="content_key",
-                "info": 'The character to split on. Defaults to " ".',
+            display_name="Content Key",
-            },
+            info="The key to access the text content in the Data object.",
-            "truncate_size": {
+            value="content",
-                "display_name": "Truncate Size",
+        ),
-                "info": "The maximum length (in number of characters) of each chunk to keep. Defaults to 0 (no truncation).",
+        StrInput(
-            },
+            name="separator",
-        }
+            display_name="Separator",
+            info='The character to split on. Defaults to "\n".',
+            value="\n",
+            advanced=True
+        ),
+        IntInput(
+            name="chunk_size",
+            display_name="Chunk Size",
+            info="The maximum length (in number of characters) of each chunk. Defaults to 0 (no chunking).",
+            value=0,
+            advanced=True
+        ),
+    ]
 
-    def build(
+    outputs = [
-        self,
+        Output(display_name="Chunks", name="chunks", method="split_text"),
-        inputs: list[Text],
+    ]
-        separator: str = " ",
-        truncate_size: Optional[int] = 0,
-    ) -> list[Data]:
-        separator = unescape_string(separator)
 
-        outputs = []
+    def split_text(self) -> List[Data]:
-        for text in inputs:
+        data = self.data if isinstance(self.data, list) else [self.data]
-            chunks = text.split(separator)
+        content_key = self.content_key
+        separator = unescape_string(self.separator)
+        chunk_size = self.chunk_size
+        results = []
 
-            if truncate_size:
+        for row in data:
-                chunks = [chunk[:truncate_size] for chunk in chunks]
+            content = row.data.get(content_key, '')
+            if chunk_size > 0:
+                chunks = [content[i:i + chunk_size] for i in range(0, len(content), chunk_size)]
+            else:
+                chunks = content.split(separator)
 
             for chunk in chunks:
-                outputs.append(Data(data={"parent": text, "text": chunk}))
+                if chunk.strip():
+                    results.append(Data(data={"parent": content, "text": chunk}))
 
-        self.status = outputs
+        self.status = results
-        return outputs
+        return results

src/backend/base/langflow/components/experimental/__init__.py

@@ -16,14 +16,15 @@ __all__ = [
     "ClearMessageHistoryComponent",
     "ExtractKeyFromDataComponent",
     "FlowToolComponent",
-    "ListFlowsComponent",
     "ListenComponent",
+    "ListFlowsComponent",
     "MergeDataComponent",
     "NotifyComponent",
     "PythonFunctionComponent",
+    "PythonFunctionComponent",
     "RunFlowComponent",
     "RunnableExecComponent",
     "SQLExecutorComponent",
     "SubFlowComponent",
-    "PythonFunctionComponent",
+    "SplitContentComponent",
 ]