import type { RepositoryAffiliation } from "../graphql/generated/common.js";
/**
 * Returns boolean if value is either "true" or "false" else the value as it is.
 *
 * @param value The value to parse; `undefined` when the param was not sent.
 * @returns The parsed value.
 */
declare const parseBoolean: (value: string | boolean | undefined) => boolean | undefined;
/**
 * Parse string to array of strings.
 *
 * @param str The string to parse.
 * @returns The array of strings.
 */
declare const parseArray: (str: string) => Array<string>;
/**
 * Clamp the given number between the given range.
 *
 * @param number The number to clamp.
 * @param min The minimum value.
 * @param max The maximum value.
 * @returns The clamped number.
 */
declare const clampValue: (number: string | number, min: number, max: number) => number;
/**
 * Lowercase and trim string.
 *
 * @param name String to lowercase and trim.
 * @returns Lowercased and trimmed string.
 */
declare const lowercaseTrim: (name: string) => string;
/**
 * Split array of languages in two columns.
 *
 * @template T Language object.
 * @param arr Array of languages.
 * @param perChunk Number of languages per column.
 * @returns Array of languages split in two columns.
 */
declare const chunkArray: <T>(arr: Array<T>, perChunk: number) => Array<Array<T>>;
/**
 * Parse emoji from string.
 *
 * @param str String to parse emoji from.
 * @returns String with emoji parsed.
 */
declare const parseEmojis: (str: string) => string;
/**
 * Parse owner affiliations.
 *
 * @param affiliations input affiliations to be parsed.
 * @returns Parsed affiliations.
 *
 * @throws {CustomError} If affiliations contains invalid values.
 */
declare const parseOwnerAffiliations: (affiliations: Array<string>) => Array<RepositoryAffiliation>;
declare const buildSearchFilter: (repos?: Array<string> | string, owners?: Array<string> | string) => string;
export { parseBoolean, parseArray, clampValue, lowercaseTrim, chunkArray, parseEmojis, parseOwnerAffiliations, buildSearchFilter, };
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