olragon/binpackingjs

const BinPacking2D = require('binpackingjs').BP2D;
const { Bin, Box, Packer } = BinPacking2D;

let bin_1 = new Bin(100, 50);
let bin_2 = new Bin(50, 50);
let boxes = [
  new Box(15, 10), // Should be added last (smaller)
  new Box(50, 45), // Fits in bin_2 better than in bin_1
  new Box(40, 40),
  new Box(200, 200), // Too large to fit
];
let packer = new Packer([bin_1, bin_2]);
let packed_boxes = packer.pack(boxes);

packed_boxes.length
=> 3
bin_1.boxes.length
=> 2
bin_1.boxes[0].label
=> '40x40 at [0x0]'
bin_1.boxes[0].label
=> '40x40 at [0x0]'
bin_1.boxes[1].label
=> '15x10 at [0x40]'
bin_2.boxes.length
=> 1
bin_2.boxes[0].label
=> '50x45 at [0x0]'
boxes[3].packed
=> false

const BinPacking3D = require('binpackingjs').BP3D;

const { Item, Bin, Packer } = BinPacking3D;

let bin1 = new Bin("Le petite box", 296, 296, 8, 1000);
let item1 = new Item("Item 1", 250, 250, 2, 200);
let item2 = new Item("Item 2", 250, 250, 2, 200);
let item3 = new Item("Item 3", 250, 250, 2, 200);
let packer = new Packer();

packer.addBin(bin1);
packer.addItem(item1);
packer.addItem(item2);
packer.addItem(item3);

// pack items into bin1
packer.pack();

// item1, item2, item3
console.log(bin1.items);

// items will be empty, all items was packed
console.log(packer.items);

// unfitItems will be empty, all items fit into bin1
console.log(packer.unfitItems)