@metacell/geppetto-meta-ui/html-viewer/HTMLViewer.js

React components from geppetto-meta to create neuroscience applications and visualize data.

function _typeof(o) { "@babel/helpers - typeof"; return _typeof = "function" == typeof Symbol && "symbol" == typeof Symbol.iterator ? function (o) { return typeof o; } : function (o) { return o && "function" == typeof Symbol && o.constructor === Symbol && o !== Symbol.prototype ? "symbol" : typeof o; }, _typeof(o); }
function _classCallCheck(a, n) { if (!(a instanceof n)) throw new TypeError("Cannot call a class as a function"); }
function _defineProperties(e, r) { for (var t = 0; t < r.length; t++) { var o = r[t]; o.enumerable = o.enumerable || !1, o.configurable = !0, "value" in o && (o.writable = !0), Object.defineProperty(e, _toPropertyKey(o.key), o); } }
function _createClass(e, r, t) { return r && _defineProperties(e.prototype, r), t && _defineProperties(e, t), Object.defineProperty(e, "prototype", { writable: !1 }), e; }
function _toPropertyKey(t) { var i = _toPrimitive(t, "string"); return "symbol" == _typeof(i) ? i : i + ""; }
function _toPrimitive(t, r) { if ("object" != _typeof(t) || !t) return t; var e = t[Symbol.toPrimitive]; if (void 0 !== e) { var i = e.call(t, r || "default"); if ("object" != _typeof(i)) return i; throw new TypeError("@@toPrimitive must return a primitive value."); } return ("string" === r ? String : Number)(t); }
function _callSuper(t, o, e) { return o = _getPrototypeOf(o), _possibleConstructorReturn(t, _isNativeReflectConstruct() ? Reflect.construct(o, e || [], _getPrototypeOf(t).constructor) : o.apply(t, e)); }
function _possibleConstructorReturn(t, e) { if (e && ("object" == _typeof(e) || "function" == typeof e)) return e; if (void 0 !== e) throw new TypeError("Derived constructors may only return object or undefined"); return _assertThisInitialized(t); }
function _assertThisInitialized(e) { if (void 0 === e) throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); return e; }
function _isNativeReflectConstruct() { try { var t = !Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); } catch (t) {} return (_isNativeReflectConstruct = function _isNativeReflectConstruct() { return !!t; })(); }
function _getPrototypeOf(t) { return _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf.bind() : function (t) { return t.__proto__ || Object.getPrototypeOf(t); }, _getPrototypeOf(t); }
function _inherits(t, e) { if ("function" != typeof e && null !== e) throw new TypeError("Super expression must either be null or a function"); t.prototype = Object.create(e && e.prototype, { constructor: { value: t, writable: !0, configurable: !0 } }), Object.defineProperty(t, "prototype", { writable: !1 }), e && _setPrototypeOf(t, e); }
function _setPrototypeOf(t, e) { return _setPrototypeOf = Object.setPrototypeOf ? Object.setPrototypeOf.bind() : function (t, e) { return t.__proto__ = e, t; }, _setPrototypeOf(t, e); }
import React, { Component } from 'react';
import ReactDOM from 'react-dom';
import { PropTypes } from 'prop-types';
var HTMLViewer = /*#__PURE__*/function (_Component) {
  function HTMLViewer(props) {
    var _this;
    _classCallCheck(this, HTMLViewer);
    _this = _callSuper(this, HTMLViewer, [props]);
    _this.state = {
      content: _this.props.content
    };
    _this.handleClick = _this.handleClick.bind(_this);
    _this.htmlViewer = /*#__PURE__*/React.createRef();
    return _this;
  }
  _inherits(HTMLViewer, _Component);
  return _createClass(HTMLViewer, [{
    key: "setContent",
    value: function setContent(content) {
      this.setState({
        content: content
      });
    }
  }, {
    key: "UNSAFE_componentWillReceiveProps",
    value: function UNSAFE_componentWillReceiveProps(nextProps) {
      if (nextProps.content != this.props.content) {
        this.setState({
          content: nextProps.content
        });
      }
    }
  }, {
    key: "componentDidMount",
    value: function componentDidMount() {
      var element = ReactDOM.findDOMNode(this.htmlViewer.current);
      element.setAttribute('tabIndex', -1);
    }
  }, {
    key: "handleClick",
    value: function handleClick(e) {
      var element = e.target;
      if (element.matches('a') && element.dataset) {
        this.props.handleClick(element, element.dataset);
      }
    }
  }, {
    key: "render",
    value: function render() {
      var content = this.props.content;
      return /*#__PURE__*/React.createElement("div", {
        ref: this.htmlViewer,
        style: this.props.style
      }, /*#__PURE__*/React.createElement("div", {
        dangerouslySetInnerHTML: {
          __html: content
        },
        onClick: this.handleClick
      }));
    }
  }]);
}(Component);
HTMLViewer.propTypes = {
  /**
   * HTML content to be displayed.
   */
  content: PropTypes.string.isRequired,
  /**
   * Styles to apply to the HTML content container
   */
  style: PropTypes.object.isRequired,
  /**
   * Function to handle link's dataset actions
   */
  handleClick: PropTypes.func.isRequired
};
export default HTMLViewer;