70 lines
2.6 KiB
JavaScript
70 lines
2.6 KiB
JavaScript
import _extends from "@babel/runtime/helpers/esm/extends";
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import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
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var _excluded = ["type", "children"];
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import * as React from 'react';
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import Icon from "./Icon";
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var customCache = new Set();
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function isValidCustomScriptUrl(scriptUrl) {
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return Boolean(typeof scriptUrl === 'string' && scriptUrl.length && !customCache.has(scriptUrl));
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}
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function createScriptUrlElements(scriptUrls) {
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var index = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 0;
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var currentScriptUrl = scriptUrls[index];
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if (isValidCustomScriptUrl(currentScriptUrl)) {
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var script = document.createElement('script');
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script.setAttribute('src', currentScriptUrl);
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script.setAttribute('data-namespace', currentScriptUrl);
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if (scriptUrls.length > index + 1) {
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script.onload = function () {
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createScriptUrlElements(scriptUrls, index + 1);
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};
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script.onerror = function () {
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createScriptUrlElements(scriptUrls, index + 1);
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};
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}
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customCache.add(currentScriptUrl);
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document.body.appendChild(script);
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}
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}
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export default function create() {
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var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
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var scriptUrl = options.scriptUrl,
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_options$extraCommonP = options.extraCommonProps,
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extraCommonProps = _options$extraCommonP === void 0 ? {} : _options$extraCommonP;
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/**
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* DOM API required.
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* Make sure in browser environment.
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* The Custom Icon will create a <script/>
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* that loads SVG symbols and insert the SVG Element into the document body.
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*/
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if (scriptUrl && typeof document !== 'undefined' && typeof window !== 'undefined' && typeof document.createElement === 'function') {
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if (Array.isArray(scriptUrl)) {
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// 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
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createScriptUrlElements(scriptUrl.reverse());
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} else {
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createScriptUrlElements([scriptUrl]);
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}
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}
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var Iconfont = /*#__PURE__*/React.forwardRef(function (props, ref) {
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var type = props.type,
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children = props.children,
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restProps = _objectWithoutProperties(props, _excluded);
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// children > type
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var content = null;
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if (props.type) {
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content = /*#__PURE__*/React.createElement("use", {
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xlinkHref: "#".concat(type)
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});
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}
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if (children) {
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content = children;
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}
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return /*#__PURE__*/React.createElement(Icon, _extends({}, extraCommonProps, restProps, {
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ref: ref
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}), content);
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});
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Iconfont.displayName = 'Iconfont';
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return Iconfont;
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} |