@openweb3-io/dex-aggregator
Version:
dex-aggregator API client and webhook verification library
28 lines (21 loc) • 612 B
text/typescript
export class Observable<T> {
constructor(private promise: Promise<T>) {}
toPromise() {
return this.promise;
}
pipe<S>(callback: (value: T) => S | Promise<S>): Observable<S> {
return new Observable(this.promise.then(callback));
}
}
export function from<T>(promise: Promise<any>) {
return new Observable(promise);
}
export function of<T>(value: T) {
return new Observable<T>(Promise.resolve(value));
}
export function mergeMap<T, S>(callback: (value: T) => Observable<S>) {
return (value: T) => callback(value).toPromise();
}
export function map(callback: any) {
return callback;
}