antd-fx67ll-test/es/_util/styleChecker.js

这是一个测试着玩的私服antd项目，完全照抄v4.16.6的antd源码，请勿使用，仅做发布测试（因每次发布必须要升版本，如发现版本出入请忽略，与官方无关）

import canUseDom from "rc-util/es/Dom/canUseDom";
export var canUseDocElement = function canUseDocElement() {
  return canUseDom() && window.document.documentElement;
};
export var isStyleSupport = function isStyleSupport(styleName) {
  if (canUseDocElement()) {
    var styleNameList = Array.isArray(styleName) ? styleName : [styleName];
    var documentElement = window.document.documentElement;
    return styleNameList.some(function (name) {
      return name in documentElement.style;
    });
  }

  return false;
};
var flexGapSupported;
export var detectFlexGapSupported = function detectFlexGapSupported() {
  if (!canUseDocElement()) {
    return false;
  }

  if (flexGapSupported !== undefined) {
    return flexGapSupported;
  } // create flex container with row-gap set


  var flex = document.createElement('div');
  flex.style.display = 'flex';
  flex.style.flexDirection = 'column';
  flex.style.rowGap = '1px'; // create two, elements inside it

  flex.appendChild(document.createElement('div'));
  flex.appendChild(document.createElement('div')); // append to the DOM (needed to obtain scrollHeight)

  document.body.appendChild(flex);
  flexGapSupported = flex.scrollHeight === 1; // flex container should be 1px high from the row-gap

  document.body.removeChild(flex);
  return flexGapSupported;
};