viser-react/lib/components/View.js

viser-react is react of viser.

"use strict";

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

var PropTypes = _interopRequireWildcard(require("prop-types"));

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

var ReactDOM = _interopRequireWildcard(require("react-dom"));

function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }

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

var __extends = void 0 && (void 0).__extends || function () {
  var _extendStatics = function extendStatics(d, b) {
    _extendStatics = Object.setPrototypeOf || {
      __proto__: []
    } instanceof Array && function (d, b) {
      d.__proto__ = b;
    } || function (d, b) {
      for (var p in b) {
        if (b.hasOwnProperty(p)) d[p] = b[p];
      }
    };

    return _extendStatics(d, b);
  };

  return function (d, b) {
    _extendStatics(d, b);

    function __() {
      this.constructor = d;
    }

    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
  };
}();

var isReact16 = ReactDOM.createPortal !== undefined;

function generateRandomNum() {
  return Math.floor(new Date().getTime() + Math.random() * 10000).toString();
}

var View = function (_super) {
  __extends(View, _super);

  function View(props) {
    var _this = _super.call(this, props) || this;

    _this.displayName = 'View';
    _this.state = {
      hasInViews: true,
      viewId: _this.props.viewId || generateRandomNum()
    };
    return _this;
  }

  View.prototype.getChildContext = function () {
    return {
      hasInViews: this.state.hasInViews,
      viewId: this.state.viewId
    };
  };

  View.prototype.componentDidUpdate = function () {
    this.context.centralizedUpdates(this);
  };

  View.prototype.componentDidMount = function () {
    this.context.centralizedUpdates(this);
  };

  View.prototype.render = function () {
    if (isReact16) {
      return this.props.children;
    } else {
      return React.Children.only(this.props.children);
    }
  };

  View.childContextTypes = {
    hasInViews: PropTypes.bool,
    viewId: PropTypes.string
  };
  View.contextTypes = {
    centralizedUpdates: PropTypes.func,
    hasInViews: PropTypes.bool
  };
  return View;
}(React.Component);

var _default = View;
exports.default = _default;