@true-directive/base/es/src/common/utils.class.d.ts

The set of base classes for the TrueDirective Grid

/**
 * Copyright (c) 2018-2019 Aleksey Melnikov, True Directive Company.
 * @link https://truedirective.com/
 * @license MIT
*/
export declare class Utils {
    /**
     * Is the element ancestor to the given element.
     * @param  ancestor Element to check.
     * @param  element  An element that may be descendant
     * @return          True if the first element is an ancestor of the second element.
     */
    static isAncestor(ancestor: any, element: any): boolean;
    /**
     * Is given element has ancestor with given css-class
     * @param  element Element to check
     * @param  ancestorClass  class
     * @return  True if the first element has an ancestor with given class.
     */
    static isClassDescendant(element: any, ancestorClass: string): boolean;
    /**
     * Moving item inside the array.
     * @param  arr      Array.
     * @param  oldIndex Old index.
     * @param  newIndex New index.
     */
    static moveArrayItem(arr: any[], oldIndex: number, newIndex: number): void;
    /**
     * Removes html tags from the string.
     * @param  txt String to remove tags
     * @return     String without tags.
     */
    static htmlToPlaintext(txt: string): string;
    static readonly userAgent: string;
    static detectIOS(): boolean;
    static detectFirefox(): boolean;
    static detectSafari(): boolean;
    static detectAndroid(): boolean;
    static detectMobile(): boolean;
    static detectIE(): boolean;
    /**
     *  Returns date if it is valid or null if not.
     */
    static purifyDate(v: any): any;
}