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编辑当前文件:/home/freeclou/app.optimyar.com/backend/node_modules/rc-util/lib/unsafeLifecyclesPolyfill.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _react = _interopRequireDefault(require("react"));

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

var unsafeLifecyclesPolyfill = function unsafeLifecyclesPolyfill(Component) {
  var prototype = Component.prototype;

if (!prototype || !prototype.isReactComponent) {
    throw new Error('Can only polyfill class components');
  } // only handle componentWillReceiveProps

if (typeof prototype.componentWillReceiveProps !== 'function') {
    return Component;
  } // In React 16.9, React.Profiler was introduced together with UNSAFE_componentWillReceiveProps
  // https://reactjs.org/blog/2019/08/08/react-v16.9.0.html#performance-measurements-with-reactprofiler

if (!_react.default.Profiler) {
    return Component;
  } // Here polyfill get started

prototype.UNSAFE_componentWillReceiveProps = prototype.componentWillReceiveProps;
  delete prototype.componentWillReceiveProps;
  return Component;
};

var _default = unsafeLifecyclesPolyfill;
exports.default = _default;