shuiwu/node_modules/ant-design-vue/es/vc-util/Dom/dynamicCSS.js

import canUseDom from '../../_util/canUseDom';
var MARK_KEY = "vc-util-key";
function getMark() {
  var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
    mark = _ref.mark;
  if (mark) {
    return mark.startsWith('data-') ? mark : "data-".concat(mark);
  }
  return MARK_KEY;
}
function getContainer(option) {
  if (option.attachTo) {
    return option.attachTo;
  }
  var head = document.querySelector('head');
  return head || document.body;
}
export function injectCSS(css) {
  var _option$csp;
  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  if (!canUseDom()) {
    return null;
  }
  var styleNode = document.createElement('style');
  if ((_option$csp = option.csp) !== null && _option$csp !== void 0 && _option$csp.nonce) {
    var _option$csp2;
    styleNode.nonce = (_option$csp2 = option.csp) === null || _option$csp2 === void 0 ? void 0 : _option$csp2.nonce;
  }
  styleNode.innerHTML = css;
  var container = getContainer(option);
  var firstChild = container.firstChild;
  if (option.prepend && container.prepend) {
    // Use `prepend` first
    container.prepend(styleNode);
  } else if (option.prepend && firstChild) {
    // Fallback to `insertBefore` like IE not support `prepend`
    container.insertBefore(styleNode, firstChild);
  } else {
    container.appendChild(styleNode);
  }
  return styleNode;
}
var containerCache = new Map();
function findExistNode(key) {
  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var container = getContainer(option);
  return Array.from(containerCache.get(container).children).find(function (node) {
    return node.tagName === 'STYLE' && node.getAttribute(getMark(option)) === key;
  });
}
export function removeCSS(key) {
  var _existNode$parentNode;
  var option = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
  var existNode = findExistNode(key, option);
  existNode === null || existNode === void 0 ? void 0 : (_existNode$parentNode = existNode.parentNode) === null || _existNode$parentNode === void 0 ? void 0 : _existNode$parentNode.removeChild(existNode);
}
export function updateCSS(css, key) {
  var option = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : {};
  var container = getContainer(option);
  // Get real parent
  if (!containerCache.has(container)) {
    var placeholderStyle = injectCSS('', option);
    var parentNode = placeholderStyle.parentNode;
    containerCache.set(container, parentNode);
    parentNode.removeChild(placeholderStyle);
  }
  var existNode = findExistNode(key, option);
  if (existNode) {
    var _option$csp3, _option$csp4;
    if ((_option$csp3 = option.csp) !== null && _option$csp3 !== void 0 && _option$csp3.nonce && existNode.nonce !== ((_option$csp4 = option.csp) === null || _option$csp4 === void 0 ? void 0 : _option$csp4.nonce)) {
      var _option$csp5;
      existNode.nonce = (_option$csp5 = option.csp) === null || _option$csp5 === void 0 ? void 0 : _option$csp5.nonce;
    }
    if (existNode.innerHTML !== css) {
      existNode.innerHTML = css;
    }
    return existNode;
  }
  var newNode = injectCSS(css, option);
  newNode.setAttribute(getMark(option), key);
  return newNode;
}