'use strict';

const TOAST_SWIPE_START = "toast.swipeStart";
const TOAST_SWIPE_MOVE = "toast.swipeMove";
const TOAST_SWIPE_CANCEL = "toast.swipeCancel";
const TOAST_SWIPE_END = "toast.swipeEnd";
const VIEWPORT_PAUSE = "toast.viewportPause";
const VIEWPORT_RESUME = "toast.viewportResume";
function handleAndDispatchCustomEvent(name, handler, detail) {
  const currentTarget = detail.originalEvent.currentTarget;
  const event = new CustomEvent(name, {
    bubbles: false,
    cancelable: true,
    detail
  });
  if (handler)
    currentTarget.addEventListener(name, handler, { once: true });
  currentTarget.dispatchEvent(event);
}
function isDeltaInDirection(delta, direction, threshold = 0) {
  const deltaX = Math.abs(delta.x);
  const deltaY = Math.abs(delta.y);
  const isDeltaX = deltaX > deltaY;
  if (direction === "left" || direction === "right")
    return isDeltaX && deltaX > threshold;
  else
    return !isDeltaX && deltaY > threshold;
}
function isHTMLElement(node) {
  return node.nodeType === node.ELEMENT_NODE;
}
function getAnnounceTextContent(container) {
  const textContent = [];
  const childNodes = Array.from(container.childNodes);
  childNodes.forEach((node) => {
    if (node.nodeType === node.TEXT_NODE && node.textContent)
      textContent.push(node.textContent);
    if (isHTMLElement(node)) {
      const isHidden = node.ariaHidden || node.hidden || node.style.display === "none";
      const isExcluded = node.dataset.rekaToastAnnounceExclude === "";
      if (!isHidden) {
        if (isExcluded) {
          const altText = node.dataset.rekaToastAnnounceAlt;
          if (altText)
            textContent.push(altText);
        } else {
          textContent.push(...getAnnounceTextContent(node));
        }
      }
    }
  });
  return textContent;
}

exports.TOAST_SWIPE_CANCEL = TOAST_SWIPE_CANCEL;
exports.TOAST_SWIPE_END = TOAST_SWIPE_END;
exports.TOAST_SWIPE_MOVE = TOAST_SWIPE_MOVE;
exports.TOAST_SWIPE_START = TOAST_SWIPE_START;
exports.VIEWPORT_PAUSE = VIEWPORT_PAUSE;
exports.VIEWPORT_RESUME = VIEWPORT_RESUME;
exports.getAnnounceTextContent = getAnnounceTextContent;
exports.handleAndDispatchCustomEvent = handleAndDispatchCustomEvent;
exports.isDeltaInDirection = isDeltaInDirection;
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