@taquito/taquito/dist/types/subscribe/interface.d.ts

High level functionality that builds upon the other packages in the Tezos Typescript Library Suite.

import { OperationEntry } from '@taquito/rpc';
export declare type FilterExpression = {
    or?: ExpressionOrOpFilter[];
    and?: ExpressionOrOpFilter[];
};
export interface OpHashFilter {
    opHash: string;
}
export interface SourceFilter {
    source: string;
}
export interface KindFilter {
    kind: string;
}
export interface DestinationFilter {
    destination: string;
}
export declare type OpFilter = OpHashFilter | SourceFilter | KindFilter | DestinationFilter;
export declare type ExpressionOrOpFilter = OpFilter | FilterExpression;
export declare type Filter = ExpressionOrOpFilter | ExpressionOrOpFilter[];
export declare type OperationContent = OperationEntry['contents'][0] & {
    hash: string;
};
export interface SubscribeProvider {
    subscribe(filter: 'head'): Subscription<string>;
    subscribeOperation(filter: Filter): Subscription<OperationContent>;
}
export interface Subscription<T> {
    on(type: 'error', cb: (error: Error) => void): void;
    on(type: 'data', cb: (data: T) => void): void;
    on(type: 'close', cb: () => void): void;
    off(type: 'error', cb: (error: Error) => void): void;
    off(type: 'data', cb: (data: T) => void): void;
    off(type: 'close', cb: () => void): void;
    close(): void;
}