@ant-design/icons/lib/utils.js

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

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _typeof3 = require("@babel/runtime/helpers/typeof");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.generate = generate;
exports.getSecondaryColor = getSecondaryColor;
exports.iconStyles = void 0;
exports.isIconDefinition = isIconDefinition;
exports.normalizeAttrs = normalizeAttrs;
exports.normalizeTwoToneColors = normalizeTwoToneColors;
exports.useInsertStyles = exports.svgBaseProps = void 0;
exports.warning = warning;
var _objectSpread2 = _interopRequireDefault(require("@babel/runtime/helpers/objectSpread2"));
var _typeof2 = _interopRequireDefault(require("@babel/runtime/helpers/typeof"));
var _colors = require("@ant-design/colors");
var _react = _interopRequireWildcard(require("react"));
var _warning = _interopRequireDefault(require("rc-util/lib/warning"));
var _dynamicCSS = require("rc-util/lib/Dom/dynamicCSS");
var _Context = _interopRequireDefault(require("./components/Context"));
function _getRequireWildcardCache(nodeInterop) { if (typeof WeakMap !== "function") return null; var cacheBabelInterop = new WeakMap(); var cacheNodeInterop = new WeakMap(); return (_getRequireWildcardCache = function _getRequireWildcardCache(nodeInterop) { return nodeInterop ? cacheNodeInterop : cacheBabelInterop; })(nodeInterop); }
function _interopRequireWildcard(obj, nodeInterop) { if (!nodeInterop && obj && obj.__esModule) { return obj; } if (obj === null || _typeof3(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(nodeInterop); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (key !== "default" && Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function warning(valid, message) {
  (0, _warning.default)(valid, "[@ant-design/icons] ".concat(message));
}
function isIconDefinition(target) {
  return (0, _typeof2.default)(target) === 'object' && typeof target.name === 'string' && typeof target.theme === 'string' && ((0, _typeof2.default)(target.icon) === 'object' || typeof target.icon === 'function');
}
function normalizeAttrs() {
  var attrs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
  return Object.keys(attrs).reduce(function (acc, key) {
    var val = attrs[key];
    switch (key) {
      case 'class':
        acc.className = val;
        delete acc.class;
        break;
      default:
        acc[key] = val;
    }
    return acc;
  }, {});
}
function generate(node, key, rootProps) {
  if (!rootProps) {
    return /*#__PURE__*/_react.default.createElement(node.tag, (0, _objectSpread2.default)({
      key: key
    }, normalizeAttrs(node.attrs)), (node.children || []).map(function (child, index) {
      return generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
    }));
  }
  return /*#__PURE__*/_react.default.createElement(node.tag, (0, _objectSpread2.default)((0, _objectSpread2.default)({
    key: key
  }, normalizeAttrs(node.attrs)), rootProps), (node.children || []).map(function (child, index) {
    return generate(child, "".concat(key, "-").concat(node.tag, "-").concat(index));
  }));
}
function getSecondaryColor(primaryColor) {
  // choose the second color
  return (0, _colors.generate)(primaryColor)[0];
}
function normalizeTwoToneColors(twoToneColor) {
  if (!twoToneColor) {
    return [];
  }
  return Array.isArray(twoToneColor) ? twoToneColor : [twoToneColor];
}
// These props make sure that the SVG behaviours like general text.
// Reference: https://blog.prototypr.io/align-svg-icons-to-text-and-say-goodbye-to-font-icons-d44b3d7b26b4
var svgBaseProps = {
  width: '1em',
  height: '1em',
  fill: 'currentColor',
  'aria-hidden': 'true',
  focusable: 'false'
};
exports.svgBaseProps = svgBaseProps;
var iconStyles = "\n.anticon {\n  display: inline-block;\n  color: inherit;\n  font-style: normal;\n  line-height: 0;\n  text-align: center;\n  text-transform: none;\n  vertical-align: -0.125em;\n  text-rendering: optimizeLegibility;\n  -webkit-font-smoothing: antialiased;\n  -moz-osx-font-smoothing: grayscale;\n}\n\n.anticon > * {\n  line-height: 1;\n}\n\n.anticon svg {\n  display: inline-block;\n}\n\n.anticon::before {\n  display: none;\n}\n\n.anticon .anticon-icon {\n  display: block;\n}\n\n.anticon[tabindex] {\n  cursor: pointer;\n}\n\n.anticon-spin::before,\n.anticon-spin {\n  display: inline-block;\n  -webkit-animation: loadingCircle 1s infinite linear;\n  animation: loadingCircle 1s infinite linear;\n}\n\n@-webkit-keyframes loadingCircle {\n  100% {\n    -webkit-transform: rotate(360deg);\n    transform: rotate(360deg);\n  }\n}\n\n@keyframes loadingCircle {\n  100% {\n    -webkit-transform: rotate(360deg);\n    transform: rotate(360deg);\n  }\n}\n";
exports.iconStyles = iconStyles;
var useInsertStyles = function useInsertStyles() {
  var styleStr = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : iconStyles;
  var _useContext = (0, _react.useContext)(_Context.default),
    csp = _useContext.csp;
  (0, _react.useEffect)(function () {
    (0, _dynamicCSS.updateCSS)(styleStr, '@ant-design-icons', {
      prepend: true,
      csp: csp
    });
  }, []);
};
exports.useInsertStyles = useInsertStyles;