MultiDimensionalArray generation

mda.js

/**
 * Create multi-dimensional array
 * @name multiDimensionalArray
 * @function
 * @param {number[]} d the depth of each dimension
 * @example
 * // create 3 dimensional array, 10 cells deep in every direction (10 by 10 by 10)
 * multiDimensionalArray([10,10,10]);
 */
const multiDimensionalArray = (()=>{
  let x = (d = [0], a = [], p = 1) => {
    for (let i = 0; p <= d.length && i < d[p - 1]; i++) x(d, p == d.length ? (a[i] = null) : (a[i] = []), p + 1);
    return a;
  }
  return x;
})();