@ant-design/icons/lib/components/IconFont.js

[](https://npmjs.org/package/@ant-design/icons) [](https://npmjs.org/package/@ant-design/icons)

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = create;
var React = _interopRequireWildcard(require("react"));
var _Icon = _interopRequireDefault(require("./Icon"));
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache(e) { if ("function" != typeof WeakMap) return null; var r = new WeakMap(), t = new WeakMap(); return (_getRequireWildcardCache = function (e) { return e ? t : r; })(e); }
function _interopRequireWildcard(e, r) { if (!r && e && e.__esModule) return e; if (null === e || "object" != typeof e && "function" != typeof e) return { default: e }; var t = _getRequireWildcardCache(r); if (t && t.has(e)) return t.get(e); var n = { __proto__: null }, a = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var u in e) if ("default" !== u && Object.prototype.hasOwnProperty.call(e, u)) { var i = a ? Object.getOwnPropertyDescriptor(e, u) : null; i && (i.get || i.set) ? Object.defineProperty(n, u, i) : n[u] = e[u]; } return n.default = e, t && t.set(e, n), n; }
function _extends() { _extends = Object.assign ? Object.assign.bind() : function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
const customCache = new Set();
function isValidCustomScriptUrl(scriptUrl) {
  return Boolean(typeof scriptUrl === 'string' && scriptUrl.length && !customCache.has(scriptUrl));
}
function createScriptUrlElements(scriptUrls, index = 0) {
  const currentScriptUrl = scriptUrls[index];
  if (isValidCustomScriptUrl(currentScriptUrl)) {
    const script = document.createElement('script');
    script.setAttribute('src', currentScriptUrl);
    script.setAttribute('data-namespace', currentScriptUrl);
    if (scriptUrls.length > index + 1) {
      script.onload = () => {
        createScriptUrlElements(scriptUrls, index + 1);
      };
      script.onerror = () => {
        createScriptUrlElements(scriptUrls, index + 1);
      };
    }
    customCache.add(currentScriptUrl);
    document.body.appendChild(script);
  }
}
function create(options = {}) {
  const {
    scriptUrl,
    extraCommonProps = {}
  } = options;

  /**
   * DOM API required.
   * Make sure in browser environment.
   * The Custom Icon will create a <script/>
   * that loads SVG symbols and insert the SVG Element into the document body.
   */
  if (scriptUrl && typeof document !== 'undefined' && typeof window !== 'undefined' && typeof document.createElement === 'function') {
    if (Array.isArray(scriptUrl)) {
      // 因为iconfont资源会把svg插入before，所以前加载相同type会覆盖后加载，为了数组覆盖顺序，倒叙插入
      createScriptUrlElements(scriptUrl.reverse());
    } else {
      createScriptUrlElements([scriptUrl]);
    }
  }
  const Iconfont = /*#__PURE__*/React.forwardRef((props, ref) => {
    const {
      type,
      children,
      ...restProps
    } = props;

    // children > type
    let content = null;
    if (props.type) {
      content = /*#__PURE__*/React.createElement("use", {
        xlinkHref: `#${type}`
      });
    }
    if (children) {
      content = children;
    }
    return /*#__PURE__*/React.createElement(_Icon.default, _extends({}, extraCommonProps, restProps, {
      ref: ref
    }), content);
  });
  Iconfont.displayName = 'Iconfont';
  return Iconfont;
}