mdx-scoped-runtime/lib/components/MDXScopedRuntime.js

@mdx-js/runtime wrapper that handles full MDX syntax

"use strict";

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

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

var _propTypes = _interopRequireDefault(require("prop-types"));

var _remarkUnImporter = _interopRequireDefault(require("../utils/remark-un-importer"));

var _getScope = _interopRequireDefault(require("../utils/get-scope"));

var _MDX = _interopRequireDefault(require("./MDX"));

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

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

function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }

function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }

function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }

function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(n); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }

function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && Symbol.iterator in Object(iter)) return Array.from(iter); }

function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }

function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }

function _objectSpread(target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i] != null ? Object(arguments[i]) : {}; var ownKeys = Object.keys(source); if (typeof Object.getOwnPropertySymbols === 'function') { ownKeys = ownKeys.concat(Object.getOwnPropertySymbols(source).filter(function (sym) { return Object.getOwnPropertyDescriptor(source, sym).enumerable; })); } ownKeys.forEach(function (key) { _defineProperty(target, key, source[key]); }); } return target; }

function _objectWithoutProperties(source, excluded) { if (source == null) return {}; var target = _objectWithoutPropertiesLoose(source, excluded); var key, i; if (Object.getOwnPropertySymbols) { var sourceSymbolKeys = Object.getOwnPropertySymbols(source); for (i = 0; i < sourceSymbolKeys.length; i++) { key = sourceSymbolKeys[i]; if (excluded.indexOf(key) >= 0) continue; if (!Object.prototype.propertyIsEnumerable.call(source, key)) continue; target[key] = source[key]; } } return target; }

function _objectWithoutPropertiesLoose(source, excluded) { if (source == null) return {}; var target = {}; var sourceKeys = Object.keys(source); var key, i; for (i = 0; i < sourceKeys.length; i++) { key = sourceKeys[i]; if (excluded.indexOf(key) >= 0) continue; target[key] = source[key]; } return target; }

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); return Constructor; }

function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }

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

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

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; }

function ErrorRenderer(_ref) {
  var children = _ref.children;
  return _react.default.createElement("pre", {
    className: "mdx-scoped-runtime__error",
    style: {
      overflowX: 'auto',
      background: 'rgba(255, 0, 0, .1)'
    }
  }, "Invalid MDX:\n".concat(children.toString()));
}

ErrorRenderer.propTypes = {
  children: _propTypes.default.shape({
    toString: _propTypes.default.func.isRequired
  }).isRequired
};

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

  function MDXScopedRuntime() {
    var _getPrototypeOf2;

    var _this;

    _classCallCheck(this, MDXScopedRuntime);

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    _this = _possibleConstructorReturn(this, (_getPrototypeOf2 = _getPrototypeOf(MDXScopedRuntime)).call.apply(_getPrototypeOf2, [this].concat(args)));

    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "state", {
      error: undefined
    });

    _defineProperty(_assertThisInitialized(_assertThisInitialized(_this)), "onError", function (error) {
      var onError = _this.props.onError;

      _this.setState({
        error: error
      });

      onError(error);
    });

    return _this;
  }

  _createClass(MDXScopedRuntime, [{
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps) {
      var error = this.state.error;
      var children = this.props.children;

      if (error && children !== prevProps.children) {
        this.setState({
          error: undefined
        }); // eslint-disable-line react/no-did-update-set-state
      }
    }
  }, {
    key: "componentDidCatch",
    value: function componentDidCatch(error) {
      this.onError(error);
    }
  }, {
    key: "render",
    value: function render() {
      var error = this.state.error;

      var _this$props = this.props,
          scope = _this$props.scope,
          mdPlugins = _this$props.mdPlugins,
          onError = _this$props.onError,
          props = _objectWithoutProperties(_this$props, ["scope", "mdPlugins", "onError"]);

      if (error) {
        return _react.default.createElement(ErrorRenderer, null, error);
      }

      try {
        var resolvedScope = props.allowedImports ? (0, _getScope.default)({
          mdPlugins: mdPlugins,
          hastPlugins: props.hastPlugins,
          mdx: props.children,
          allowedImports: props.allowedImports
        }) : {};
        return _react.default.createElement(_MDX.default, _extends({}, props, {
          scope: _objectSpread({
            Layout: function Layout(_ref2) {
              var children = _ref2.children;
              return children;
            }
          }, scope, resolvedScope),
          mdPlugins: [[_remarkUnImporter.default]].concat(_toConsumableArray(mdPlugins))
        }));
      } catch (err) {
        this.onError(err);
        return _react.default.createElement(ErrorRenderer, null, err);
      }
    }
  }]);

  return MDXScopedRuntime;
}(_react.default.Component);

MDXScopedRuntime.propTypes = {
  scope: _propTypes.default.shape({}).isRequired,
  mdPlugins: _propTypes.default.arrayOf(_propTypes.default.any).isRequired,
  allowedImports: _propTypes.default.shape({}),
  onError: _propTypes.default.func.isRequired,
  children: _propTypes.default.node
};
MDXScopedRuntime.defaultProps = {
  scope: {},
  mdPlugins: [],
  onError: function onError() {
    return undefined;
  }
};
var _default = MDXScopedRuntime;
exports.default = _default;
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