Plane seats price mapping

seatsMapping.js

// row must be [bool, bool, bool] ex: [false,0,1], [0,1,0], [1,true,0] etc...
priceMapping = (value, index, array) => {
  if (value) {
    if (array[index + 1] || array[index - 1]) {
      return 200
    }
    return 100;
  }
  return 0;
}

getSeatsPrices = pleaneseats => {
  return planeseats.map(col => {
    return col.map(row => {
      return row.map(priceMapping);
    });
  });
};

//////////// DATA //////////
planeseats = [
  // column of 3 seats
  [
    // seats row
    [true, false, true],
    [0, 1, 0],
    [1, false, true]
  ],
  [
    [false, true, true],
    [1, 0, 0],
    [0, true, false]
  ],
  [
    [true, true, false],
    [0, 1, 1],
    [1, false, false]
  ]
];

console.log(getSeatsPrices(planeseats));

// // OUTPUT: 
// [ [ [ 100, 0, 100 ], [ 0, 100, 0 ], [ 100, 0, 100 ] ],
//   [ [ 0, 200, 200 ], [ 100, 0, 0 ], [ 0, 100, 0 ] ],
//   [ [ 200, 200, 0 ], [ 0, 200, 200 ], [ 100, 0, 0 ] ] ]
//