}
  public toString(): string {
    return this.z + "," + this.chunkCoord.toString() + "," + this.pointNodeCoord.toString()

          // console.log(`prevProps: ${JSON.stringify(prevProps[key])}`);
          // console.log(`props: ${JSON.stringify(props[key])}`);

    new Promise((resolve) => resolve(this.didUpdate()));

  public didUpdate() {
    // console.log(`point node component ${this.staleProps.selfPointNodeRef.toString()} was updated`);
  }

    console.log('got onPointerOver in toolltippable');

    // console.log('got onPointerOver in toolltippable');

      console.log('fired onPointerOver in toolltippable');

      // console.log('fired onPointerOver in toolltippable');

    console.log('got onPointerOut in tooltippable')

    // console.log('got onPointerOut in tooltippable')

      console.log('fired onPointerOut in tooltippable')

      // console.log('fired onPointerOut in tooltippable')

    let allocatedPointNodeSubset = new HashSet(
      props.allocatedPointNodeSubset.values().filter((pointNodeRef) => pointNodeRef.chunkCoord.equals(chunkRef.chunkCoord))
    );

      let allocatedPointNodeSubset = new HashSet(
        props.allocatedPointNodeSubset.values().filter((pointNodeRef) => pointNodeRef.chunkCoord.equals(chunkRef.chunkCoord))
      );