feat: added async support for alternate syntax #30

InquirerPy/base/complex.py

@@ -204,6 +204,10 @@ def _run(self) -> Any:
         """Run the application."""
         return self.application.run()
 
+    async def _run_async(self) -> None:
+        """Run the application asynchronously."""
+        return await self.application.run_async()
+
     @property
     def application(self) -> Application:
         """Get the application.

InquirerPy/base/simple.py

@@ -301,7 +301,16 @@ def _get_prompt_message(
     def _run(self) -> Any:
         """Abstractmethod to enforce a run function is implemented.
 
-        All prompt instance require a `_run` call to initialise and run an instance of
+        All prompt instance requires a `_run` call to initialise and run an instance of
+        `PromptSession` or `Application`.
+        """
+        pass
+
+    @abstractmethod
+    async def _run_async(self) -> Any:
+        """Abstractmethod to enforce a run function is implemented.
+
+        All prompt instance requires a `_run_async` call to initialise and run an instance of
         `PromptSession` or `Application`.
         """
         pass
@@ -329,6 +338,22 @@ def execute(self, raise_keyboard_interrupt: bool = None) -> Any:
             return result
         return self._filter(result)
 
+    async def execute_async(self) -> None:
+        """Run the prompt asynchronously and get the result.
+
+        Returns:
+            Value of the user answer. Types varies depending on the prompt.
+
+        Raises:
+            KeyboardInterrupt: When `ctrl-c` is pressed and `raise_keyboard_interrupt` is True.
+        """
+        result = await self._run_async()
+        if result == INQUIRERPY_KEYBOARD_INTERRUPT:
+            raise KeyboardInterrupt
+        if not self._filter:
+            return result
+        return self._filter(result)
+
     @property
     def instruction(self) -> str:
         """str: Instruction to display next to question."""

InquirerPy/prompts/confirm.py

@@ -190,3 +190,6 @@ def _get_prompt_message(self) -> List[Tuple[str, str]]:
 
     def _run(self) -> bool:
         return self._session.prompt()
+
+    async def _run_async(self) -> Any:
+        return await self._session.prompt_async()

InquirerPy/prompts/input.py

@@ -247,3 +247,6 @@ def _get_prompt_message(
 
     def _run(self) -> str:
         return self._session.prompt(default=self._default)
+
+    async def _run_async(self) -> Any:
+        return await self._session.prompt_async(default=self._default)

examples/async.py

@@ -0,0 +1,13 @@
+import asyncio
+
+from InquirerPy import inquirer
+
+
+async def main():
+    name = await inquirer.text(message="Name:").execute_async()
+    number = await inquirer.number(message="Number:").execute_async()
+    confirm = await inquirer.confirm(message="Confirm?").execute_async()
+
+
+if __name__ == "__main__":
+    asyncio.run(main())