Variable HelpersConst

Type Declaration

• getElementById: (id: string | null | undefined) => HTMLElement | null

• querySelector: (selector: string, parent?: ParentNode) => Element | null

• querySelectorAll: (selector: string, parent?: ParentNode) => Element[]

• applyCssText: (el: HTMLElement, css: string) => void

• addClass: (element: Element | null | undefined, ...classNames: string[]) => void

• removeClass: (element: Element | null | undefined, ...classNames: string[]) => void

• toggleClass: (
      element: Element | null | undefined,
      className: string,
      force?: boolean,
  ) => boolean

• hasClass: (element: Element | null | undefined, className: string) => boolean

• removeElement: (element: Node | null | undefined) => void

• requestFrame: (callback: FrameRequestCallback) => number

• cancelFrame: (id: number) => void

• createAbortController: (timeout?: number) => AbortController

• lazyLoadImage: (img: HTMLImageElement, options?: { threshold?: number }) => void

• lazyExecute: (callback: () => void, timeout?: number) => void

• clearObject: (obj: Record<string, unknown> | null | undefined) => void

• createFragment: (children?: HTMLElement[]) => DocumentFragment

• addEventListener: (
      element: EventTarget | null | undefined,
      event: string,
      handler: EventListenerOrEventListenerObject,
      options?: boolean | AddEventListenerOptions,
  ) => () => void

• addEventListeners: (
      element: EventTarget | null | undefined,
      events: Record<string, EventListenerOrEventListenerObject>,
      options?: boolean | AddEventListenerOptions,
  ) => () => void

• delegateEvent: (
      parent: EventTarget | null | undefined,
      event: string,
      selector: string,
      handler: (this: Element, e: Event) => void,
  ) => () => void

• deepClone: <T>(obj: T, seen?: WeakMap<object, unknown>) => T

• isEmpty: (value: unknown) => boolean

• wait: (ms: number) => Promise<void>

• retryWithBackoff: <T>(fn: () => Promise<T>, maxRetries?: number, delay?: number) => Promise<T>