@txdfe/at/es/config-provider/error-boundary.js

一个设计体系组件库

function _typeof(obj) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (obj) { return typeof obj; } : function (obj) { return obj && "function" == typeof Symbol && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }, _typeof(obj); }

function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }

function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }

function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); Object.defineProperty(Constructor, "prototype", { writable: false }); return Constructor; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); Object.defineProperty(subClass, "prototype", { writable: false }); if (superClass) _setPrototypeOf(subClass, superClass); }

function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }

function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }

function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }

function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }

function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

import React from 'react';
import PropTypes from 'prop-types';
DefaultUI.propTypes = {
  error: PropTypes.object,
  errorInfo: PropTypes.object
};

function DefaultUI() {
  return '';
}

var ErrorBoundary = /*#__PURE__*/function (_React$Component) {
  _inherits(ErrorBoundary, _React$Component);

  var _super = _createSuper(ErrorBoundary);

  function ErrorBoundary(props) {
    var _this;

    _classCallCheck(this, ErrorBoundary);

    _this = _super.call(this, props);
    _this.state = {
      error: null,
      errorInfo: null
    };
    return _this;
  }

  _createClass(ErrorBoundary, [{
    key: "componentDidCatch",
    value: function componentDidCatch(error, errorInfo) {
      this.setState({
        error: error,
        errorInfo: errorInfo
      });
      var afterCatch = this.props.afterCatch;

      if ('afterCatch' in this.props && typeof afterCatch === 'function') {
        this.props.afterCatch(error, errorInfo);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var _this$props$fallbackU = this.props.fallbackUI,
          FallbackUI = _this$props$fallbackU === void 0 ? DefaultUI : _this$props$fallbackU;

      if (this.state.errorInfo) {
        return /*#__PURE__*/React.createElement(FallbackUI, {
          error: this.state.error,
          errorInfo: this.state.errorInfo
        });
      } // Normally, just render children


      return this.props.children;
    }
  }]);

  return ErrorBoundary;
}(React.Component);

_defineProperty(ErrorBoundary, "propTypes", {
  children: PropTypes.element,

  /**
   * 捕获错误后的自定义处理, 比如埋点上传
   * @param {Object} error 错误
   * @param {Object} errorInfo 错误详细信息
   */
  afterCatch: PropTypes.func,

  /**
   * 捕获错误后的展现 自定义组件
   * @param {Object} error 错误
   * @param {Object} errorInfo 错误详细信息
   * @returns {Element} 捕获错误后的处理
   */
  fallbackUI: PropTypes.func
});

export { ErrorBoundary as default };