import { AlertOptions, ToastOptions } from "@ionic/angular/standalone";
export type UtilAttrType = 'resUrlPrefix' | 'base64Key' | 'storageKey' | 'defaultDateFormat' | 'defaultDateTimeFormat' | 'defaultTimeZone' | 'langCode' | 'pdfViewerUrl' | 'toastCfg' | 'alertCfg' | 'modalAnimationCfg';
interface UtilAttrs {
    resUrlPrefix?: string;
    base64Key?: string;
    storageKey?: string;
    defaultDateFormat?: string;
    defaultDateTimeFormat?: string;
    defaultTimeZone?: string;
    langCode?: string;
    pdfViewerUrl?: string;
    toastCfg?: ToastOptions;
    alertCfg?: AlertOptions;
    modalAnimationCfg?: any;
    [key: string]: any;
}
export declare class CTYUtil {
    static resUrlPrefix: string;
    static base64Key: string;
    static storageKey: string;
    static defaultDateFormat: string;
    static defaultDateTimeFormat: string;
    static defaultTimeZone: string;
    static langCode: string;
    static pdfViewerUrl: string;
    static toastCfg: ToastOptions;
    static alertCfg: AlertOptions;
    static modalAnimationCfg: {
        fade?: any;
        slide?: any;
        rotate?: any;
        zoom?: any;
    };
    static config(data: UtilAttrs): void;
    static getSize(dSize: string | number, dValue: string, unit?: string, allowNegative?: boolean): string;
    static closest(arr: number[], target: number): number;
    static numericName(suffix?: string): string;
    static deepClone<T>(obj: T): T;
    static getValueByKey<T>(_val: T, _list: Array<{
        [key: string]: T;
    }>, _key?: string, _targetKey?: string): T;
    static mergeObj<T>(obj1: {
        [key: string]: T;
    }, obj2: {
        [key: string]: T;
    }): {
        [key: string]: T;
    };
    static clipboard(text: string, legacyCopy?: boolean): Promise<void>;
}
export {};