react-sigma/lib/RandomizeNodePositions.js

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

"use strict";

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

var _react = _interopRequireDefault(require("react"));

var _tools = require("./tools");

var _propTypes = _interopRequireDefault(require("prop-types"));

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; }

/**

RandomizeNodePositions component, sets random positions to all nodes.
Can be used within Sigma component with predefined graph or within graph loader component.

**/
class RandomizeNodePositions extends _react.default.PureComponent {
  constructor(props) {
    super(props);

    if (this.props.sigma) {
      this.props.sigma.graph.nodes().forEach(n => {
        n.x = Math.random();
        n.y = Math.random();
      });
    }

    if (this.props.sigma) this.props.sigma.refresh();
  }

  componentDidMount() {
    if (this.props.sigma) this.props.sigma.refresh();
  }

  render() {
    return /*#__PURE__*/_react.default.createElement("div", null, (0, _tools.embedProps)(this.props.children, {
      sigma: this.props.sigma
    }));
  }

}

_defineProperty(RandomizeNodePositions, "propTypes", {
  children: _propTypes.default.any,
  sigma: function () {
    return (typeof sigma === "function" ? _propTypes.default.instanceOf(sigma) : _propTypes.default.any).apply(this, arguments);
  }
});

var _default = RandomizeNodePositions;
exports.default = _default;