luhn-generator/update/node_modules/rxjs/_esm2015/internal/operators/distinctUntilKeyChanged.js

A generator of numbers that passes the validation of Luhn algorithm or Luhn formula, also known as the 'modulus 10' or 'mod 10' algorithm

import { distinctUntilChanged } from './distinctUntilChanged';
export function distinctUntilKeyChanged(key, compare) {
    return distinctUntilChanged((x, y) => compare ? compare(x[key], y[key]) : x[key] === y[key]);
}
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