rxjs
Version:
Reactive Extensions for modern JavaScript
19 lines (18 loc) • 433 B
text/typescript
/**
* An error thrown when an Observable or a sequence was queried but has no
* elements.
*
* @see {@link first}
* @see {@link last}
* @see {@link single}
*
* @class EmptyError
*/
export class EmptyError extends Error {
constructor() {
const err: any = super('no elements in sequence');
(<any> this).name = err.name = 'EmptyError';
(<any> this).stack = err.stack;
(<any> this).message = err.message;
}
}