import { Comparator, Note } from '@aztec/circuit-types';
import { Fr } from '@aztec/foundation/fields';
/**
 * Configuration for selecting values.
 */
export interface Select {
    /**
     * Index of the field to select and match.
     */
    index: number;
    /**
     * Required value of the field.
     */
    value: Fr;
    /**
     * The comparator to use
     */
    comparator: Comparator;
}
/**
 * The order to sort an array.
 */
export declare enum SortOrder {
    NADA = 0,
    DESC = 1,
    ASC = 2
}
/**
 * Configuration for sorting values.
 */
export interface Sort {
    /**
     * Index of the field to sort.
     */
    index: number;
    /**
     * Order to sort the field.
     */
    order: SortOrder;
}
/**
 * Options for picking items from an array of BasicNoteData.
 */
interface GetOptions {
    /**
     * Configurations for selecting items.
     * Default: empty array.
     */
    selects?: Select[];
    /**
     * Configurations for sorting items.
     * Default: empty array.
     */
    sorts?: Sort[];
    /**
     * The number of items to retrieve per query.
     * Default: 0. No limit.
     */
    limit?: number;
    /**
     * The starting index for pagination.
     * Default: 0.
     */
    offset?: number;
}
/**
 * Data needed from to perform sort.
 */
interface ContainsNote {
    /**
     * The note.
     */
    note: Note;
}
/**
 * Pick from a note array a number of notes that meet the criteria.
 */
export declare function pickNotes<T extends ContainsNote>(noteDatas: T[], { selects, sorts, limit, offset }: GetOptions): T[];
export {};
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