@launchdarkly/js-sdk-common
Version:
LaunchDarkly SDK for JavaScript - common code
22 lines • 1.01 kB
TypeScript
export declare enum DataSourceState {
Valid = 0,
Initializing = 1,
Interrupted = 2,
Closed = 3
}
export interface DataSource {
/**
* May be called any number of times, if already started, has no effect
* @param dataCallback that will be called when data arrives, may be called multiple times.
* @param statusCallback that will be called when data source state changes or an unrecoverable error
* has been encountered.
* @param selectorGetter that can be invoked to provide the FDv2 selector/basis if one exists
*/
start(dataCallback: (basis: boolean, data: any) => void, statusCallback: (status: DataSourceState, err?: any) => void, selectorGetter?: () => string | undefined): void;
/**
* May be called any number of times, if already stopped, has no effect. Datasource will not make any additional callbacks after stop returns.
*/
stop(): void;
}
export type LDDataSourceFactory = () => DataSource;
//# sourceMappingURL=DataSource.d.ts.map