static getLinkPositions()

in src/components/ForceGraph.js [124:136]


  static getLinkPositions(simulation) {
    return simulation.force('link').links().reduce(
      (obj, link) => Object.assign(obj, {
        [forceUtils.linkId(link)]: {
          x1: link.source.x,
          y1: link.source.y,
          x2: link.target.x,
          y2: link.target.y,
        },
      }),
      {}
    );
  }