mirror of https://github.com/dapr/dapr-agents.git
35 lines
1.1 KiB
Python
35 lines
1.1 KiB
Python
from jinja2 import Environment, Template
|
|
from jinja2.meta import find_undeclared_variables
|
|
from typing import List, Any
|
|
|
|
def render_jinja_template(template: str, **kwargs: Any) -> str:
|
|
"""
|
|
Render a Jinja2 template using the provided variables.
|
|
|
|
Args:
|
|
template (str): The Jinja2 template string.
|
|
**kwargs: Variables to be used in rendering the template.
|
|
|
|
Returns:
|
|
str: The rendered template string.
|
|
"""
|
|
return Template(template).render(**kwargs)
|
|
|
|
def extract_jinja_variables(template: str) -> List[str]:
|
|
"""
|
|
Extract undeclared variables from a Jinja2 template. These variables represent placeholders
|
|
that need to be filled in during rendering.
|
|
|
|
Args:
|
|
template (str): The Jinja2 template string.
|
|
|
|
Returns:
|
|
List[str]: A list of undeclared variable names in the template.
|
|
"""
|
|
environment = Environment()
|
|
parsed_content = environment.parse(template)
|
|
|
|
# Extract all undeclared variables (placeholders)
|
|
undeclared_variables = find_undeclared_variables(parsed_content)
|
|
|
|
return list(undeclared_variables) |