arch-editor/lib/ErrorBoundary.js

/*!
 * ArchEditor v1.0.0
 * Author: longlongago2
 * Build Time: 2021/8/23 16:32:12
 */
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var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be isolated against other modules in the chunk.
!function() {
/*!*****************************************!*\
  !*** ./src/components/ErrorBoundary.js ***!
  \*****************************************/
__webpack_require__.r(__webpack_exports__);
/* harmony export */ __webpack_require__.d(__webpack_exports__, {
/* harmony export */   "default": function() { return /* binding */ ErrorBoundary; }
/* harmony export */ });
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! react */ "react");
/* harmony import */ var react__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(react__WEBPACK_IMPORTED_MODULE_0__);
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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 = {
      hasError: false
    };
    return _this;
  }

  _createClass(ErrorBoundary, [{
    key: "componentDidCatch",
    value: function componentDidCatch(error, errorInfo) {
      var onCatch = this.props.onCatch;
      if (typeof onCatch === 'function') onCatch(error, errorInfo);
    }
  }, {
    key: "render",
    value: function render() {
      var children = this.props.children;
      var hasError = this.state.hasError;

      if (hasError) {
        // 你可以自定义降级后的 UI 并渲染
        return /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default().createElement("section", null, /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default().createElement("h1", null, ":( "), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default().createElement("h3", null, "ArchEditor broken down!"), /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default().createElement("p", null, "Please use the browser", /*#__PURE__*/react__WEBPACK_IMPORTED_MODULE_0___default().createElement("button", {
          type: "button",
          style: {
            marginLeft: 5,
            marginRight: 5,
            border: '1px solid #ccc',
            backgroundColor: '#f0f0f0',
            color: '#666'
          }
        }, "F12"), "to troubleshoot the error."));
      }

      return children;
    }
  }], [{
    key: "getDerivedStateFromError",
    value: function getDerivedStateFromError() {
      // 更新 state 使下一次渲染能够显示降级后的 UI
      return {
        hasError: true
      };
    }
  }]);

  return ErrorBoundary;
}((react__WEBPACK_IMPORTED_MODULE_0___default().Component));


ErrorBoundary.propTypes = {
  children: (prop_types__WEBPACK_IMPORTED_MODULE_1___default().element),
  onCatch: (prop_types__WEBPACK_IMPORTED_MODULE_1___default().func)
};
}();
module.exports = __webpack_exports__;
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