Test my_custom_function

cookiecutter.json

@@ -28,6 +28,5 @@
     "pwa_theme_color": "#0175C2",
     "split_per_abi": false,
     "options": null,
-    "pyproject": null,
-    "get_pyproject": null
+    "pyproject": null
 }

hooks/post_gen_project.py

@@ -0,0 +1,35 @@
+from typing import Any, Optional
+
+import cookiecutter.utils
+
+
+def get_pyproject(pyproject_toml: Any, setting: Optional[str] = None):
+    if not setting:
+        return pyproject_toml
+
+    d = pyproject_toml
+    for k in setting.split("."):
+        d = d.get(k)
+        if d is None:
+            return None
+    return d
+
+
+def my_custom_function(value):
+    """Example function: returns the value in uppercase"""
+    return value.upper()
+
+
+def another_function(value1, value2):
+    """Concatenates two values with a space"""
+    return f"{value1} {value2}"
+
+
+# Inject custom functions into Jinja's global context
+def add_custom_filters(cookiecutter):
+    cookiecutter.globals["my_custom_function"] = my_custom_function
+    cookiecutter.globals["another_function"] = another_function
+
+
+# Run after project is generated
+add_custom_filters(cookiecutter)

{{cookiecutter.out_dir}}/lib/main.dart

@@ -26,7 +26,7 @@ loading_screen: {{ loading_screen }}
 
 loading_screen_text: {{ loading_screen_text }}
 
-test: {{ cookiecutter.get_pyproject("tool.flet.loading_screen_text") }}
+Uppercase Example: {{ my_custom_function("abc") }}
 */
 
 {% for dep in cookiecutter.flutter.dependencies %}