react-sigma/es/ReactSigmaLayoutPlugin.js

Lightweight but powerful library for drawing network graphs built on top of SigmaJS

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 _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 _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 _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }

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 _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }

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

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; }

import React from 'react';
import * as Utils from './Utils';

/**

ReactSigmaLayoutPlugin is a base class for sigma plugins.

Usage
```
const NOverlap = (props: Props) => {
				const s = props.sigma
				if(s)
          return <ReactSigmaLayoutPlugin
              start={()=>s.startNoverlap()}
              config={options=>s.configNoverlap(options)}
              stop={s.stopNoverlap()} {...props} />
				return null
			}
...
<NOverlap easing="cubicInOut"/>
```
**/
var ReactSigmaLayoutPlugin = /*#__PURE__*/function (_React$Component) {
  _inherits(ReactSigmaLayoutPlugin, _React$Component);

  var _super = _createSuper(ReactSigmaLayoutPlugin);

  function ReactSigmaLayoutPlugin(props) {
    var _this;

    _classCallCheck(this, ReactSigmaLayoutPlugin);

    _this = _super.call(this, props);

    _defineProperty(_assertThisInitialized(_this), "_mounted", false);

    _defineProperty(_assertThisInitialized(_this), "render", function () {
      return null;
    });

    _this.state = {
      running: false
    };
    return _this;
  }

  _createClass(ReactSigmaLayoutPlugin, [{
    key: "componentDidMount",
    value: function componentDidMount() {
      this._start();

      this._mounted = true;
    } // Change sigma status only after react rendering complete

  }, {
    key: "componentDidUpdate",
    value: function componentDidUpdate(prevProps, prevState) {
      if (prevState.running && !this.state.running && this._mounted) {
        if (this.props.sigma) this.props.sigma.refresh();
      } else if (Utils.propsChanged(prevProps, this.props)) {
        this.props.stop();

        this._start();
      }
    }
  }, {
    key: "componentWillUnmount",
    value: function componentWillUnmount() {
      this._mounted = false;
      this.props.stop();
    } //TODO: Render composition of child components after animation

  }, {
    key: "_start",
    value: function _start() {
      var _this2 = this;

      this.props.config(ReactSigmaLayoutPlugin._stripOptions(this.props));
      var listener = this.props.start();
      listener.bind('stop', function () {
        _this2._mounted && _this2.setState({
          running: false
        });
      });
      this.setState({
        running: true
      });
    }
  }], [{
    key: "_stripOptions",
    value: function _stripOptions(props) {
      var config = {};

      for (var key in props) {
        if (key !== "start" && key !== "stop" && key !== "config" && key !== "sigma" && key !== "children") config[key] = props[key];
      }

      return config;
    }
  }]);

  return ReactSigmaLayoutPlugin;
}(React.Component);

_defineProperty(ReactSigmaLayoutPlugin, "propTypes", {
  config: PropTypes.func.isRequired,
  start: PropTypes.func.isRequired,
  stop: PropTypes.func.isRequired,
  sigma: function (_sigma) {
    function sigma() {
      return _sigma.apply(this, arguments);
    }

    sigma.toString = function () {
      return _sigma.toString();
    };

    return sigma;
  }(function () {
    return (typeof sigma === "function" ? PropTypes.instanceOf(sigma) : PropTypes.any).apply(this, arguments);
  })
});

export default ReactSigmaLayoutPlugin;
import PropTypes from "prop-types";