react-sigma/es/Utils.js

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

export function propsChanged(prev, next) {
  for (var key in prev) {
    if (prev[key] !== next[key]) return true;
  }

  return false;
}
export function sigmaGraphMerge(graph) {
  var _this = this;

  graph.nodes.forEach(function (node) {
    if (!_this.nodesIndex[node.id]) _this.addNode(node);
  });
  graph.edges.forEach(function (edge) {
    if (!_this.edgesIndex[edge.id]) _this.addEdge(edge);
  });
}