import { Activity, Event, EventId, Person, PersonalBest, RankingType, Result, Round } from '@wca/helpers';
/**
 * "Scores" People's results or PRs and sorts differently depending on roundNumber.
 * People's scores
 * @param {Event} event
 * @param {ActivityCode} roundId
 * @param {Result[]} roundResults
 * @returns
 */
export declare const byPROrResult: (event: Event, roundNumber: number) => (personA: Person, personB: Person) => number;
/**
 * Comparator for array.sort
 * TODO: cleanup
 */
export declare const byPsychsheet: (eventId: EventId) => (a: Person, b: Person) => number;
/**
 * Comparator for array.sort
 * Sorts people by their ranking in the round
 * @param {*} results
 * @returns
 */
export declare const byResult: (results: Result[]) => (a: Person, b: Person) => number;
export declare const findPR: (personalBests: PersonalBest[], eventId: EventId, type: RankingType) => PersonalBest | undefined;
/**
 * Returns people filtered by if they have an assignment for the activity + assignmentCode
 * @param wcif
 * @param assignmentCode
 * @param activity
 * @returns
 */
export declare const getPeopleInActivity: (persons: Person[], assignmentCode: string, activity: Activity) => Person[];
/**
 * @param {Person} person
 */
export declare const acceptedRegistration: (person: Person) => boolean;
export declare const registeredForEvent: (eventId: EventId) => ({ registration }: Person) => boolean;
export declare const shouldBeInRound: (round: Round) => (person: Person) => boolean;
/**
 * Returns the people that should be in the round based on either registration counts
 * or the actual people in the round
 * @returns {[Person]} - List of persons that should be in the round
 */
export declare const personsShouldBeInRound: (round: Round, persons: Person[]) => Person[];
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