ts_callback_utils.hpp File Reference

#include <chrono>
#include <functional>
#include <future>
#include <napi.h>
#include <optional>
#include <string>
#include <vector>
#include "barretenberg/vm2/common/aztec_types.hpp"

Go to the source code of this file.

Classes
struct	bb::nodejs::CallbackResults
	Helper struct to pass data between C++ worker thread and JS main thread. More...

Namespaces
namespace	bb
	Entry point for Barretenberg command-line interface.
namespace	bb::nodejs

Functions
std::string	bb::nodejs::extract_error_from_napi_value (const Napi::CallbackInfo &cb_info)
	Extracts error message from a Napi value (string or Error object)
Napi::Function	bb::nodejs::create_buffer_resolve_handler (Napi::Env env, std::shared_ptr< CallbackResults > cb_results)
	Creates a resolve handler for promises that return Buffer | undefined.
Napi::Function	bb::nodejs::create_string_resolve_handler (Napi::Env env, std::shared_ptr< CallbackResults > cb_results)
	Creates a resolve handler for promises that return string | undefined.
Napi::Function	bb::nodejs::create_void_resolve_handler (Napi::Env env, std::shared_ptr< CallbackResults > cb_results)
	Creates a resolve handler for promises that return void.
Napi::Function	bb::nodejs::create_reject_handler (Napi::Env env, std::shared_ptr< CallbackResults > cb_results)
	Creates a reject handler for promises.
void	bb::nodejs::attach_promise_handlers (Napi::Promise promise, Napi::Function resolve_handler, Napi::Function reject_handler)
	Attaches resolve and reject handlers to a promise.
template<typename T >
std::vector< uint8_t >	bb::nodejs::serialize_to_msgpack (const T &data)
	Serializes data to msgpack format.
template<typename T >
T	bb::nodejs::deserialize_from_msgpack (const std::vector< uint8_t > &data, const std::string &type_name)
	Deserializes msgpack data to a specific type.
std::optional< std::vector< uint8_t > >	bb::nodejs::invoke_ts_callback_with_promise (const Napi::ThreadSafeFunction &callback, const std::string &operation_name, std::function< void(Napi::Env, Napi::Function, std::shared_ptr< CallbackResults >)> call_js_function, std::chrono::seconds timeout=std::chrono::seconds(30))
	Generic callback invoker that handles the full BlockingCall pattern.
std::optional< std::vector< uint8_t > >	bb::nodejs::invoke_single_string_callback (const Napi::ThreadSafeFunction &callback, const std::string &input_str, const std::string &operation_name)
	Helper for callbacks that take a single string argument and return Buffer | undefined.
std::optional< std::vector< uint8_t > >	bb::nodejs::invoke_double_string_callback (const Napi::ThreadSafeFunction &callback, const std::string &input_str1, const std::string &input_str2, const std::string &operation_name)
	Helper for callbacks that take two string arguments and return string | undefined.
void	bb::nodejs::invoke_buffer_void_callback (const Napi::ThreadSafeFunction &callback, std::vector< uint8_t > buffer_data, const std::string &operation_name)
	Helper for callbacks that take a buffer and return void.
std::string	bb::nodejs::ff_to_string (const bb::avm2::FF &value)
	Converts an FF (field element) to a hex string.