luhn-generator
Version:
A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm
11 lines • 437 B
JavaScript
import { observable as Symbol_observable } from '../symbol/observable';
export const subscribeToObservable = (obj) => (subscriber) => {
const obs = obj[Symbol_observable]();
if (typeof obs.subscribe !== 'function') {
throw new TypeError('Provided object does not correctly implement Symbol.observable');
}
else {
return obs.subscribe(subscriber);
}
};
//# sourceMappingURL=subscribeToObservable.js.map