@tempest/subject/lib/index.js

subject operator for tempest

import { Stream, defaultScheduler, PropagateTask } from '@tempest/core';
/**
 * Takes a Stream and 'upgrades' it to a Subject
 *
 * @export
 * @template T
 * @param {Stream<T>} stream
 * @returns {Subject<T>}
 * @example
 * import { never } from '@tempest/never'
 * import { asSubject } from '@tempest/subject'
 *
 * const subject = asSubject(never())
 *
 * subject.subscribe(x => console.log(x)) // 1, 2, 3
 *
 * subject.next(1)
 * subject.next(2)
 * subject.next(3)
 * subject.complete()
 */
export function asSubject(stream) {
    return new Subject(stream.source);
}
export class Subject extends Stream {
    constructor(source) {
        super(source);
    }
    next(value) {
        defaultScheduler.asap(PropagateTask.event(value, this.source));
    }
    error(err) {
        defaultScheduler.asap(PropagateTask.error(err, this.source));
    }
    complete(value) {
        defaultScheduler.asap(PropagateTask.end(value, this.source));
    }
}
//# sourceMappingURL=index.js.map