39 lines
884 B
Python
39 lines
884 B
Python
import asyncio
|
|
|
|
from prompt_toolkit.validation import Validator
|
|
|
|
from falyx.action import Action, ChainedAction, UserInputAction
|
|
|
|
|
|
def validate_alpha() -> Validator:
|
|
def validate(text: str) -> bool:
|
|
return text.isalpha()
|
|
|
|
return Validator.from_callable(
|
|
validate,
|
|
error_message="Please enter only alphabetic characters.",
|
|
move_cursor_to_end=True,
|
|
)
|
|
|
|
|
|
chain = ChainedAction(
|
|
name="Demo Chain",
|
|
actions=[
|
|
"Name",
|
|
UserInputAction(
|
|
name="User Input",
|
|
prompt_message="Enter your {last_result}: ",
|
|
validator=validate_alpha(),
|
|
),
|
|
Action(
|
|
name="Display Name",
|
|
action=lambda last_result: print(f"Hello, {last_result}!"),
|
|
),
|
|
],
|
|
auto_inject=True,
|
|
)
|
|
|
|
if __name__ == "__main__":
|
|
asyncio.run(chain.preview())
|
|
asyncio.run(chain())
|