@2d-game-grid/square/src/algorithms/pathfinding/mapper/mapHeuristic.js

A simple square grid made for games

import {Heuristic} from 'pathfinding'
/**
 * @param grid The grid
 * @param heuristic The heuristic algorithm or a custom heuristic function
 * @returns A heuristic function for the pathfinding
 */
export function mapHeuristic(grid, heuristic) {
  return typeof heuristic === 'function'
    ? (col, row) => heuristic(grid.getCell({row, col}))
    : {
        MANHATTAN: Heuristic.manhattan,
        CHEBYSHEV: Heuristic.chebyshev,
        EUCLIDEAN: Heuristic.euclidean,
        OCTILE: Heuristic.octile,
      }[heuristic]
}