Add node for an editable multiline string

__init__.py

@@ -1,7 +1,9 @@
+from .multiline_string import MultilineStringNode
 from .list_concat_node import ListConcatNode
 
 NODE_CLASS_MAPPINGS = {
-    "List Concat Node": ListConcatNode
+    "List Concat Node": ListConcatNode,
+    "Multiline String Node": MultilineStringNode,
 }
 
 __all__ = ["NODE_CLASS_MAPPINGS"]

multiline_string.py

@@ -0,0 +1,16 @@
+class MultilineStringNode:
+    @classmethod
+    def INPUT_TYPES(self):
+        return {
+            "required": {
+                "input_string": ("STRING", {"default": "", "multiline": True}),
+            }
+        }
+    RETURN_TYPES = ("STRING",)
+    RETURN_NAMES = ("Output",)
+    OUTPUT_TOOLTIPS = ("The multiline string",)
+    INPUT_IS_LIST = True
+    FUNCTION = "return_string"
+    CATEGORY = "text utility"
+    def return_string(self, input_string):
+        return (input_string[0],)