matrix-map/source/methods/getNeighbors.js

A class object for to aid in the creation of 2D grid games.

const getNeighbors = function(id) {
    let neighbors = new Set()
    neighbors.add(this.getNorthNeighbor(id))
    neighbors.add(this.getSouthNeighbor(id))
    neighbors.add(this.getEastNeighbor(id))
    neighbors.add(this.getWestNeighbor(id))

    return neighbors
}

export default getNeighbors