Struct RunnablePick 

pub struct RunnablePick { /* private fields */ }

Extracts specified keys from a JSON object input.

Implementations

impl RunnablePick

pub fn new(keys: Vec<String>) -> Self

Trait Implementations

impl Runnable<Value, Value> for RunnablePick

fn invoke<'life0, 'life1, 'async_trait>( &'life0 self, input: Value, _config: &'life1 RunnableConfig, ) -> Pin<Box<dyn Future<Output = Result<Value, SynapseError>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute this runnable on a single input.

fn batch<'life0, 'life1, 'async_trait>( &'life0 self, inputs: Vec<I>, config: &'life1 RunnableConfig, ) -> Pin<Box<dyn Future<Output = Vec<Result<O, SynapseError>>> + Send + 'async_trait>>

where Self: 'async_trait, 'life0: 'async_trait, 'life1: 'async_trait,

Execute this runnable on multiple inputs sequentially.

fn stream<'a>( &'a self, input: I, config: &'a RunnableConfig, ) -> RunnableOutputStream<'a, O>

where I: 'a,

Stream the output. Default wraps invoke as a single-item stream. Override for true streaming (e.g., token-by-token from an LLM).

fn boxed(self) -> BoxRunnable<I, O>

where Self: Sized + 'static,

Wrap this runnable into a type-erased BoxRunnable for composition via |.