wix-style-react/dist/src/RichTextArea/RichTextArea.js

wix-style-react

'use strict';

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.makeHrefAbsolute = undefined;

var _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; };

var _createClass = 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); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }();

var _class, _temp, _initialiseProps;

var _react = require('react');

var _react2 = _interopRequireDefault(_react);

var _propTypes = require('prop-types');

var _propTypes2 = _interopRequireDefault(_propTypes);

var _classnames = require('classnames');

var _classnames2 = _interopRequireDefault(_classnames);

var _FormFieldError = require('wix-ui-icons-common/system/FormFieldError');

var _FormFieldError2 = _interopRequireDefault(_FormFieldError);

var _WixComponent2 = require('../BaseComponents/WixComponent');

var _WixComponent3 = _interopRequireDefault(_WixComponent2);

var _slate = require('slate');

var _Tooltip = require('../Tooltip');

var _Tooltip2 = _interopRequireDefault(_Tooltip);

var _RichTextAreaToolbar = require('./RichTextAreaToolbar');

var _RichTextAreaToolbar2 = _interopRequireDefault(_RichTextAreaToolbar);

var _htmlSerializer = require('./htmlSerializer');

var _htmlSerializer2 = _interopRequireDefault(_htmlSerializer);

var _RichTextArea = require('./RichTextArea.scss');

var _RichTextArea2 = _interopRequireDefault(_RichTextArea);

var _isImage = require('is-image');

var _isImage2 = _interopRequireDefault(_isImage);

var _isUrl = require('is-url');

var _isUrl2 = _interopRequireDefault(_isUrl);

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

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

function _possibleConstructorReturn(self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && (typeof call === "object" || typeof call === "function") ? call : self; }

function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }

var DEFAULT_NODE = 'paragraph';

var defaultBlock = {
  type: 'paragraph',
  isVoid: false,
  data: {},
  key: 'defaultBlock'
};

/*
  here we are checking is link absolute(if it contain 'https' or http or '//')
  and if it not absolute, then we add '//' at the beginning of it,
  to make link absolute
*/
var makeHrefAbsolute = exports.makeHrefAbsolute = function makeHrefAbsolute(href) {
  return (/^(https?:)?\/\//.test(href) ? href : '//' + href
  );
};

var RichTextArea = (_temp = _class = function (_WixComponent) {
  _inherits(RichTextArea, _WixComponent);

  /* eslint-disable */

  function RichTextArea(props) {
    _classCallCheck(this, RichTextArea);

    var _this = _possibleConstructorReturn(this, (RichTextArea.__proto__ || Object.getPrototypeOf(RichTextArea)).call(this, props));

    _initialiseProps.call(_this);

    var editorState = _htmlSerializer2.default.deserialize(props.value);
    _this.state = {
      editorState: editorState
    };
    _this.lastValue = props.value;
    return _this;
  }

  /* eslint-disable react/prop-types */


  _createClass(RichTextArea, [{
    key: 'componentWillReceiveProps',
    value: function componentWillReceiveProps(props) {
      var isPlaceholderChanged = props.placeholder !== this.props.placeholder;
      var isValueChanged = props.value && props.value !== this.props.value && props.value !== this.lastValue;
      if (isPlaceholderChanged || isValueChanged) {
        if (props.isAppend) {
          var newEditorState = this.state.editorState.transform().insertText(props.value).apply();

          this.setEditorState(newEditorState);
        } else {
          var editorState = _htmlSerializer2.default.deserialize(props.value);
          this.setEditorState(editorState);
        }
      }
    }
  }, {
    key: 'triggerChange',
    value: function triggerChange() {
      var isTextChanged = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;

      var serialized = _htmlSerializer2.default.serialize(this.state.editorState);
      this.lastValue = serialized;
      if (isTextChanged) {
        var onChange = this.props.onChange;

        onChange && onChange(serialized);
      }
    }
  }]);

  return RichTextArea;
}(_WixComponent3.default), _class.displayName = 'RichTextArea', _class.propTypes = {
  /** Is the rich text area automatically transforming relative links to absolute after user insert */
  absoluteLinks: _propTypes2.default.bool,
  buttons: _propTypes2.default.arrayOf(_propTypes2.default.string), // TODO: use PropTypes.oneOf(),
  dataHook: _propTypes2.default.string,

  /** Is the rich text area disabled */
  disabled: _propTypes2.default.bool,

  /** Is input value erroneous */
  error: _propTypes2.default.bool,

  /** The error message to display when hovering the error icon, if not given or empty there will be no tooltip */
  errorMessage: _propTypes2.default.string,

  /** Placeholder text */
  placeholder: _propTypes2.default.string,

  /** Max height of the text editor */
  maxHeight: _propTypes2.default.oneOfType([_propTypes2.default.string, _propTypes2.default.number]),
  resizable: _propTypes2.default.bool,

  /** Content HTML. Supported tags: `p`, `strong`, `em`, `u`, `ul`, `ol`, `li` */
  value: _propTypes2.default.string,

  /** Change callback */
  onChange: _propTypes2.default.func,

  /** Image icon click callback.
   * It is a function which recieves a callback.
   * The callback function should be called
   * when we obtain the url text (callback(text)), causing the image to reflect in the editor
   */
  onImageRequest: _propTypes2.default.func
}, _class.defaultProps = {
  absoluteLinks: false,
  errorMessage: '',
  value: '<p></p>'
}, _initialiseProps = function _initialiseProps() {
  var _this2 = this;

  this.schema = {
    nodes: {
      'unordered-list': function unorderedList(props) {
        return _react2.default.createElement(
          'ul',
          props.attributes,
          props.children
        );
      },
      'list-item': function listItem(props) {
        return _react2.default.createElement(
          'li',
          props.attributes,
          props.children
        );
      },
      'ordered-list': function orderedList(props) {
        return _react2.default.createElement(
          'ol',
          props.attributes,
          props.children
        );
      },
      link: function link(props) {
        var data = props.node.data;

        var href = data.get('href');
        return _react2.default.createElement(
          'a',
          _extends({
            className: _RichTextArea2.default.link
          }, props.attributes, {
            rel: 'noopener noreferrer',
            target: '_blank',
            href: href
          }),
          props.children
        );
      },
      image: function image(props) {
        var node = props.node,
            state = props.state;

        var isFocused = state.selection.hasEdgeIn(node);
        var src = node.data.get('src');
        return _react2.default.createElement('img', {
          'data-hook': 'editor-image',
          src: src,
          className: (0, _classnames2.default)(_RichTextArea2.default.editorImage, _defineProperty({}, _RichTextArea2.default.activeEditorImage, isFocused))
        });
      }
    },
    marks: {
      bold: {
        fontWeight: 'bold'
      },
      italic: {
        fontStyle: 'italic'
      },
      underline: {
        textDecoration: 'underline'
      }
    },
    rules: [
    // Rule to insert a paragraph block if the document is empty.
    {
      match: function match(node) {
        return node.kind === 'document';
      },
      validate: function validate(document) {
        return document.nodes.size ? null : true;
      },
      normalize: function normalize(transform, document) {
        var block = _slate.Block.create(defaultBlock);
        transform.insertNodeByKey(document.key, 0, block);
      }
    },
    // Rule to insert a paragraph below a void node (the image) if that node is
    // the last one in the document.
    {
      match: function match(node) {
        return node.kind === 'document';
      },
      validate: function validate(document) {
        var lastNode = document.nodes.last();
        return lastNode && lastNode.isVoid ? true : null;
      },
      normalize: function normalize(transform, document) {
        var block = _slate.Block.create(defaultBlock);
        transform.insertNodeByKey(document.key, document.nodes.size, block);
      }
    }]
  };

  this.setEditorState = function (editorState) {
    var isTextChanged = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;

    _this2.setState({ editorState: editorState }, function () {
      return _this2.triggerChange(isTextChanged);
    });
  };

  this.hasBlock = function (type) {
    return _this2.state.editorState.blocks.some(function (node) {
      return node.type == type;
    });
  };

  this.hasListBlock = function (type) {
    var editorState = _this2.state.editorState;

    return editorState.blocks.some(function (node) {
      var parent = editorState.document.getParent(node.key);
      return parent && parent.type === type;
    });
  };

  this.hasMark = function (type) {
    return _this2.state.editorState.marks.some(function (mark) {
      return mark.type == type;
    });
  };

  this.hasLink = function () {
    return _this2.state.editorState.inlines.some(function (inline) {
      return inline.type === "link";
    });
  };

  this.handleButtonClick = function (action, type) {
    _this2.setState({ activeToolbarButton: type });
    switch (action) {
      case "mark":
        return _this2.handleMarkButtonClick(type);
      case "block":
        return _this2.handleBlockButtonClick(type);
      case "link":
        return _this2.handleLinkButtonClick(type);
      case "image":
        return _this2.handleImageButtonClick(type);
    }
  };

  this.handleMarkButtonClick = function (type) {
    var editorState = _this2.state.editorState.transform().toggleMark(type).apply();

    _this2.setEditorState(editorState);
  };

  this.handleImageButtonClick = function (type) {
    _this2.props.onImageRequest(_this2.handleImageInput.bind(_this2));
  };

  this.handleImageInput = function (text) {
    if (_this2.isValidImage(text)) {
      var editorState = _this2.insertImage(_this2.state.editorState, text);
      _this2.setEditorState(editorState);
    }
  };

  this.onPaste = function (e, data, state, editor) {
    switch (data.type) {
      case "text":
        return _this2.onPasteText(data.text, state);
    }
  };

  this.onPasteText = function (text, state) {
    if (_this2.isValidImage(text)) {
      return _this2.insertImage(state, text);
    }
    return;
  };

  this.isValidImage = function (text) {
    return (0, _isUrl2.default)(text) && (0, _isImage2.default)(text);
  };

  this.insertImage = function (state, src) {
    return state.transform().insertBlock({
      type: "image",
      isVoid: true,
      data: { src: src }
    }).apply();
  };

  this.handleBlockButtonClick = function (type) {
    var editorState = _this2.state.editorState;

    var transform = editorState.transform();
    var _editorState = editorState,
        document = _editorState.document;

    // Handle everything but list buttons.

    if (type !== "unordered-list" && type !== "ordered-list") {
      var isActive = _this2.hasBlock(type);
      var isList = _this2.hasBlock("list-item");

      if (isList) {
        transform.setBlock(isActive ? "" : type).unwrapBlock("unordered-list").unwrapBlock("ordered-list");
      } else {
        transform.setBlock(isActive ? "" : type);
      }
    }

    // Handle the extra wrapping required for list buttons.
    else {
        var _isList = _this2.hasBlock("list-item");
        var isType = editorState.blocks.some(function (block) {
          return !!document.getClosest(block.key, function (parent) {
            return parent.type == type;
          });
        });

        if (_isList && isType) {
          transform.setBlock(DEFAULT_NODE).unwrapBlock("unordered-list").unwrapBlock("ordered-list");
        } else if (_isList) {
          transform.unwrapBlock(type == "unordered-list" ? "ordered-list" : "unordered-list").wrapBlock(type);
        } else {
          transform.setBlock("list-item").wrapBlock(type);
        }
      }

    editorState = transform.apply();
    _this2.setState({ editorState: editorState });
  };

  this.handleLinkButtonClick = function () {
    var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
        href = _ref.href,
        text = _ref.text;

    var editorState = _this2.state.editorState;

    var transform = editorState.transform();
    var decoratedHref = _this2.props.absoluteLinks ? makeHrefAbsolute(href) : href;

    if (_this2.hasLink()) {
      transform.unwrapInline("link");
    } else {
      var linkContent = text || decoratedHref;
      var startPos = editorState.anchorOffset;
      transform.insertText(linkContent).select({
        anchorOffset: startPos,
        focusOffset: startPos + linkContent.length,
        isFocused: true,
        isBackward: false
      }).wrapInline({
        type: "link",
        data: { href: decoratedHref }
      }).focus().collapseToEnd();
    }

    _this2.setEditorState(transform.apply());
  };

  this.render = function () {
    var _classNames2, _classNames4;

    var editorState = _this2.state.editorState;
    var _props = _this2.props,
        error = _props.error,
        placeholder = _props.placeholder,
        disabled = _props.disabled,
        resizable = _props.resizable,
        onImageRequest = _props.onImageRequest,
        dataHook = _props.dataHook;

    var className = (0, _classnames2.default)(_RichTextArea2.default.container, (_classNames2 = {}, _defineProperty(_classNames2, _RichTextArea2.default.withError, error), _defineProperty(_classNames2, _RichTextArea2.default.isEditorFocused, editorState.isFocused), _classNames2));
    var isScrollable = resizable || _this2.props.maxHeight;

    return _react2.default.createElement(
      'div',
      { className: className, 'data-hook': dataHook },
      _react2.default.createElement(
        'div',
        {
          className: (0, _classnames2.default)(_RichTextArea2.default.toolbar, _defineProperty({}, _RichTextArea2.default.disabled, disabled)),
          'data-hook': 'toolbar'
        },
        _react2.default.createElement(_RichTextAreaToolbar2.default
        /*
          activeToolbarButton prop required to trigger RichTextEditorToolbar re-render after toolbar button click
        */
        , { activeToolbarButton: _this2.state.activeToolbarButton,
          selection: editorState.fragment.text,
          disabled: disabled,
          onClick: _this2.handleButtonClick,
          onLinkButtonClick: _this2.handleLinkButtonClick,
          onImageButtonClick: onImageRequest ? _this2.handleImageButtonClick : null,
          hasMark: _this2.hasMark,
          hasListBlock: _this2.hasListBlock,
          hasLink: _this2.hasLink,
          isSelectionExpanded: editorState.isExpanded
        })
      ),
      _react2.default.createElement(
        'div',
        {
          className: (0, _classnames2.default)(_RichTextArea2.default.editorWrapper, (_classNames4 = {}, _defineProperty(_classNames4, _RichTextArea2.default.resizable, resizable), _defineProperty(_classNames4, _RichTextArea2.default.scrollable, isScrollable), _defineProperty(_classNames4, _RichTextArea2.default.disabled, disabled), _classNames4)),
          'data-hook': 'editor-wrapper',
          style: { maxHeight: _this2.props.maxHeight }
        },
        _react2.default.createElement(_slate.Editor, {
          readOnly: disabled,
          placeholder: placeholder,
          placeholderClassName: _RichTextArea2.default.placeholder,
          className: (0, _classnames2.default)(_RichTextArea2.default.editor, _defineProperty({}, _RichTextArea2.default.disabled, disabled)),
          schema: _this2.schema,
          state: editorState,
          onPaste: _this2.onPaste,
          onChange: function onChange(e) {
            var serialized = _htmlSerializer2.default.serialize(e);
            var isValueChanged = serialized !== _this2.lastValue;
            _this2.lastValue = serialized;
            _this2.setEditorState(e, isValueChanged);
          }
        }),
        _this2.renderError()
      )
    );
  };

  this.renderError = function () {
    var errorMessage = _this2.props.errorMessage;


    return _react2.default.createElement(
      _Tooltip2.default,
      {
        disabled: !errorMessage,
        placement: 'top',
        moveBy: { x: 2, y: 0 },
        alignment: 'center',
        content: errorMessage,
        theme: 'dark'
      },
      _react2.default.createElement(
        'div',
        { className: _RichTextArea2.default.exclamation },
        _react2.default.createElement(_FormFieldError2.default, null)
      )
    );
  };
}, _temp);
exports.default = RichTextArea;