Struct MarketDataProvider 

pub struct MarketDataProvider { /* private fields */ }

Market data provider

Implementations

impl MarketDataProvider

pub fn instance_of<V: NapiRaw>(env: Env, value: V) -> Result<bool>

impl MarketDataProvider

pub fn into_reference( val: MarketDataProvider, env: Env, ) -> Result<Reference<MarketDataProvider>>

pub fn into_instance( self, env: Env, ) -> Result<ClassInstance<MarketDataProvider>>

impl MarketDataProvider

pub fn new(config: MarketDataConfig) -> Self

Create a new market data provider

pub async fn connect(&self) -> Result<bool>

Connect to market data provider

pub async fn disconnect(&self) -> Result<()>

Disconnect from provider

pub async fn fetch_bars( &self, symbol: String, start: String, end: String, timeframe: String, ) -> Result<Vec<Bar>>

Fetch historical bars

pub async fn get_quote(&self, symbol: String) -> Result<Quote>

Get latest quote

pub fn subscribe_quotes( &self, symbols: Vec<String>, callback: JsFunction, ) -> Result<SubscriptionHandle>

Subscribe to real-time quotes

pub async fn get_quotes_batch(&self, symbols: Vec<String>) -> Result<Vec<Quote>>

Get multiple quotes at once

pub async fn is_connected(&self) -> Result<bool>

Check if provider is connected

Trait Implementations

impl FromNapiMutRef for MarketDataProvider

unsafe fn from_napi_mut_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static mut Self>

Safety

impl FromNapiRef for MarketDataProvider

unsafe fn from_napi_ref( env: napi_env, napi_val: napi_value, ) -> Result<&'static Self>

Safety

impl FromNapiValue for &MarketDataProvider

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl FromNapiValue for &mut MarketDataProvider

unsafe fn from_napi_value(env: napi_env, napi_val: napi_value) -> Result<Self>

Safety

fn from_unknown(value: JsUnknown) -> Result<Self, Error>

impl ObjectFinalize for MarketDataProvider

fn finalize(self, env: Env) -> Result<(), Error>

impl ToNapiValue for MarketDataProvider

unsafe fn to_napi_value( env: napi_env, val: MarketDataProvider, ) -> Result<napi_value>

Safety

impl TypeName for &MarketDataProvider

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for &mut MarketDataProvider

fn type_name() -> &'static str

fn value_type() -> ValueType

impl TypeName for MarketDataProvider

fn type_name() -> &'static str

fn value_type() -> ValueType

impl ValidateNapiValue for &MarketDataProvider

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety

impl ValidateNapiValue for &mut MarketDataProvider

unsafe fn validate(env: napi_env, napi_val: napi_value) -> Result<napi_value>

Safety