@edtr-io/plugin-text/dist/plugins/headings.js

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.createHeadingsPlugin = exports.getHeadingLevel = exports.createSetHeading = exports.createIsHeading = exports.createHeadingNode = void 0;

var React = _interopRequireWildcard(require("react"));

var R = _interopRequireWildcard(require("ramda"));

function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = Object.defineProperty && Object.getOwnPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : {}; if (desc.get || desc.set) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } } newObj.default = obj; return newObj; } }

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

var createHeadingNode = function createHeadingNode(level) {
  return "@splish-me/h".concat(level);
};

exports.createHeadingNode = createHeadingNode;

var Heading = function Heading(_ref) {
  var level = _ref.level,
      children = _ref.children,
      props = _objectWithoutProperties(_ref, ["level", "children"]);

  if (level <= 6 && level >= 1) return React.createElement("h".concat(level), props, children);else return React.createElement("h6", props, children);
};

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

  function DefaultEditorComponent() {
    _classCallCheck(this, DefaultEditorComponent);

    return _possibleConstructorReturn(this, _getPrototypeOf(DefaultEditorComponent).apply(this, arguments));
  }

  _createClass(DefaultEditorComponent, [{
    key: "render",
    value: function render() {
      var _this$props = this.props,
          attributes = _this$props.attributes,
          children = _this$props.children,
          level = _this$props.level;
      return React.createElement(Heading, _extends({
        level: level
      }, attributes), children);
    }
  }]);

  return DefaultEditorComponent;
}(React.Component);

var DefaultRenderComponent =
/*#__PURE__*/
function (_React$Component2) {
  _inherits(DefaultRenderComponent, _React$Component2);

  function DefaultRenderComponent() {
    _classCallCheck(this, DefaultRenderComponent);

    return _possibleConstructorReturn(this, _getPrototypeOf(DefaultRenderComponent).apply(this, arguments));
  }

  _createClass(DefaultRenderComponent, [{
    key: "render",
    value: function render() {
      var _this$props2 = this.props,
          children = _this$props2.children,
          level = _this$props2.level;
      return React.createElement(Heading, {
        level: level
      }, children);
    }
  }]);

  return DefaultRenderComponent;
}(React.Component);

var createIsHeading = function createIsHeading(level) {
  return function (editor) {
    var type = createHeadingNode(level);
    return editor.value.blocks.some(function (block) {
      return block ? block.type === type : false;
    });
  };
};

exports.createIsHeading = createIsHeading;

var createSetHeading = function createSetHeading(level) {
  return function (editor) {
    var type = createHeadingNode(level);
    return editor.setBlocks(type);
  };
};

exports.createSetHeading = createSetHeading;

var getHeadingLevel = function getHeadingLevel(editor) {
  return R.find(function (level) {
    return createIsHeading(level)(editor);
  }, [1, 2, 3, 4, 5, 6]);
};

exports.getHeadingLevel = getHeadingLevel;

var createHeadingsPlugin = function createHeadingsPlugin() {
  var _ref2 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
      _ref2$EditorComponent = _ref2.EditorComponent,
      EditorComponent = _ref2$EditorComponent === void 0 ? DefaultEditorComponent : _ref2$EditorComponent,
      _ref2$RenderComponent = _ref2.RenderComponent,
      RenderComponent = _ref2$RenderComponent === void 0 ? DefaultRenderComponent : _ref2$RenderComponent;

  return function () {
    return {
      deserialize: function deserialize(el, next) {
        var match = el.tagName.toLowerCase().match(/h([1-6])/);

        if (match) {
          var level = parseInt(match[1], 10);
          return {
            object: 'block',
            type: createHeadingNode(level),
            nodes: next(el.childNodes)
          };
        }
      },
      serialize: function serialize(obj, children) {
        var block = obj;

        if (block.object === 'block') {
          var match = block.type.match(/@splish-me\/h([1-6])/);

          if (match) {
            var level = parseInt(match[1], 10);
            return React.createElement(RenderComponent, {
              level: level,
              node: obj
            }, children);
          }
        }
      },
      renderNode: function renderNode(props, _editor, next) {
        var block = props.node;

        if (block.object === 'block') {
          var match = block.type.match(/@splish-me\/h([1-6])/);

          if (match) {
            var level = parseInt(match[1], 10);
            return React.createElement(EditorComponent, _extends({
              level: level
            }, props));
          }
        }

        return next();
      }
    };
  };
};

exports.createHeadingsPlugin = createHeadingsPlugin;
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