winbox-ui-next/es/_utils/dom.js

We Design Vue 2.0: A Vue.js 3 UI Library

import { isString } from "./is.js";
const NOOP = () => {
  return void 0;
};
const isServerRendering = (() => {
  try {
    return !(typeof window !== "undefined" && document !== void 0);
  } catch (e) {
    return true;
  }
})();
const on = (() => {
  if (isServerRendering) {
    return NOOP;
  }
  return (element, event, handler, options = false) => {
    element.addEventListener(event, handler, options);
  };
})();
const off = (() => {
  if (isServerRendering) {
    return NOOP;
  }
  return (element, type, handler, options = false) => {
    element.removeEventListener(type, handler, options);
  };
})();
const contains = (root, ele) => {
  if (!root || !ele) {
    return false;
  }
  let node = ele;
  while (node) {
    if (node === root) {
      return true;
    }
    node = node.parentNode;
  }
  return false;
};
const getOverlay = (type) => {
  const popper = document.createElement("div");
  popper.setAttribute("class", `w-overlay w-overlay-${type}`);
  return popper;
};
const querySelector = (selectors, container) => {
  var _a;
  if (isServerRendering) {
    return NOOP();
  }
  return (_a = (container != null ? container : document).querySelector(selectors)) != null ? _a : void 0;
};
const getElement = (target, container) => {
  if (isString(target)) {
    const selector = target[0] === "#" ? `[id='${target.slice(1)}']` : target;
    return querySelector(selector, container);
  }
  return target;
};
const getRelativeRect = (target, relative) => {
  const targetRect = target.getBoundingClientRect();
  const relativeRect = relative.getBoundingClientRect();
  return {
    top: targetRect.top - relativeRect.top,
    bottom: relativeRect.bottom - targetRect.bottom,
    left: targetRect.left - relativeRect.left,
    right: relativeRect.right - targetRect.right,
    width: targetRect.width,
    height: targetRect.height
  };
};
const isScroll = (element) => {
  return element.tagName === "BODY" ? document.documentElement.scrollHeight > window.innerHeight : element.scrollHeight > element.offsetHeight;
};
const getScrollBarWidth = (element) => {
  return element.tagName === "BODY" ? window.innerWidth - (document.documentElement.offsetWidth || document.body.offsetWidth) : element.offsetWidth - element.clientWidth;
};
export { NOOP, contains, getElement, getOverlay, getRelativeRect, getScrollBarWidth, isScroll, isServerRendering, off, on, querySelector };