Acme.BookStore.HttpApi.Host/node_modules/sweetalert2/src/utils/openPopup.js

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import * as dom from './dom/index.js'
import { swalClasses } from './classes.js'
import { fixScrollbar } from './scrollbarFix.js'
import { iOSfix } from './iosFix.js'
import { setAriaHidden } from './aria.js'
import globalState from '../globalState.js'

export const SHOW_CLASS_TIMEOUT = 10

/**
 * Open popup, add necessary classes and styles, fix scrollbar
 *
 * @param params
 */
export const openPopup = (params) => {
  const container = dom.getContainer()
  const popup = dom.getPopup()

  if (typeof params.willOpen === 'function') {
    params.willOpen(popup)
  }

  const bodyStyles = window.getComputedStyle(document.body)
  const initialBodyOverflow = bodyStyles.overflowY
  addClasses(container, popup, params)

  // scrolling is 'hidden' until animation is done, after that 'auto'
  setTimeout(() => {
    setScrollingVisibility(container, popup)
  }, SHOW_CLASS_TIMEOUT)

  if (dom.isModal()) {
    fixScrollContainer(container, params.scrollbarPadding, initialBodyOverflow)
    setAriaHidden()
  }

  if (!dom.isToast() && !globalState.previousActiveElement) {
    globalState.previousActiveElement = document.activeElement
  }

  if (typeof params.didOpen === 'function') {
    setTimeout(() => params.didOpen(popup))
  }

  dom.removeClass(container, swalClasses['no-transition'])
}

const swalOpenAnimationFinished = (event) => {
  const popup = dom.getPopup()
  if (event.target !== popup) {
    return
  }
  const container = dom.getContainer()
  popup.removeEventListener(dom.animationEndEvent, swalOpenAnimationFinished)
  container.style.overflowY = 'auto'
}

const setScrollingVisibility = (container, popup) => {
  if (dom.animationEndEvent && dom.hasCssAnimation(popup)) {
    container.style.overflowY = 'hidden'