import type { EmbedVouchAnswer, EmbedVouchCaption } from '../types';
type EmbedDisplayNameOptions = {
    hideContactName?: boolean;
    hideCompanyName?: boolean;
};
type JoinEmbedDisplayNameOptions = EmbedDisplayNameOptions & {
    separator?: string;
};
type GetRecorderUrlOptions = {
    url: string;
    id: string;
    type: string;
    preview: boolean;
    useRearCamera: boolean;
    isButton?: boolean;
    query?: string;
};
/**
 * Get embed customer and contact name from a vouch
 *
 * @param {EmbedVouchAnswer} answer Optional
 * @param {NameOptions} options Optional
 * @returns {string[]}
 */
export declare function getEmbedCustomerName(answer?: EmbedVouchAnswer, options?: EmbedDisplayNameOptions): string[];
/**
 * Join embed customer name and contact name of a vouch
 *
 * @param {EmbedVouchAnswer} answer Optional
 * @param {JoinNameOptions} options Optional
 * @returns {string}
 */
export declare function joinEmbedCustomerName(answer?: EmbedVouchAnswer, options?: JoinEmbedDisplayNameOptions): string;
/**
 *
 * @param {string | Array<string>} ordinal e.g. 1,2,3,4 or 1,2,4-8,12
 * @returns {Array<number>} A list of integer in ascending order
 */
export declare function normalizeOrdinal(ordinal: string | Array<string>): Array<number>;
/**
 * Detect Safari browser
 * @returns boolean
 */
export declare function isSafari(): boolean;
/**
 * Detect iOS devices
 * @returns boolean
 */
export declare function iOS(): boolean;
/**
 * Detect iPadOS devices
 * @returns boolean
 */
export declare function iPadOS(): boolean;
/**
 * Convert duration seconds into HH:MM:SS format
 *
 * @param {number} duration seconds, e.g. 30
 * @returns {string} 0:30
 */
export declare function formatDuration(seconds: number, options?: {
    includeMs?: boolean;
}): string;
/**
 *
 * @param {GetRecorderUrlOptions} options
 * @returns {string}
 */
export declare function getRecorderUrl({ url, id, type, preview, useRearCamera, isButton, query }: GetRecorderUrlOptions): string;
/**
 *
 * Providing the function with answer object and orientation, it retrieves answer.aspectRatio (fallback 3:5 by default)
 * and convert aspect ratio according to the orientation. e.g. if 3:5 and landscape then return 5:3
 * This is primarily for embed to render corresponding aspect ratio based on orientation property.
 *
 * @param {EmbedVouchAnswer} answer
 * @param {string} orientation (optional)
 * @param {boolean} toClassNameFormat (optional) convert aspect ration string into `aspect-3-4` class name
 * @returns {string} e.g. "3:5" or "aspect-3-5"
 */
export declare function getAnswerAspectByOrientation(answer: EmbedVouchAnswer): string;
export declare function getAnswerAspectByOrientation(answer: EmbedVouchAnswer, orientation: string): string;
export declare function getAnswerAspectByOrientation(answer: EmbedVouchAnswer, toClassNameFormat: boolean): string;
export declare function getAnswerAspectByOrientation(answer: EmbedVouchAnswer, orientation: string, toClassNameFormat: boolean): string;
/**
 *
 * Providing the function with a captionsURL, the function retrieves the vtt file and converts it into an
 * array of captions that includes the start, end and text of the captions.
 *
 * @param {string} captionsURL
 * @returns {Array<EmbedVouchCaption>}
 */
export declare function getCaptionsArray(captionsURL: string): Promise<Array<EmbedVouchCaption>>;
/**
 *
 * Use Set() to deduplicate items, return type is decided by the
 * 1st argument. i.e. dedup('1,2,3,4', [1,2,3,4]) returns '1,2,3,4'
 *
 */
export declare function dedup(...args: Array<string>): string;
export declare function dedup(...args: Array<Array<string>>): Array<string>;
export declare function dedup(...args: Array<unknown>): unknown;
export declare function dedup(...args: Array<Array<unknown>>): Array<unknown>;
export declare function isTrue(value: string | boolean): boolean;
type DispatchFn = (event: string, detail?: any) => void;
export declare function createDispatcher(component: HTMLElement): DispatchFn;
export {};