maze-generation/dist/index.js

A package to generate mazes using the depth first or hunt and kill algorithm. Mazes can be generated with seed values for reproducibility

import Prando from "prando";
import { Generator } from "./src/Generator.js";
export default (options) => {
    const { width, height } = options;
    let { algorithm, seed } = options;
    if (typeof width === 'undefined' || typeof height === 'undefined') {
        throw new Error('An object with the following parameters is required to generate a maze:\n{ height, width, seed (optional), algorithm (optional) }');
    }
    if (typeof algorithm === 'undefined') {
        algorithm = 'DEPTHFIRST';
    }
    if (typeof seed === 'undefined') {
        seed = Math.floor(Math.random() * Math.floor(100000));
    }
    if (typeof width !== 'number' || typeof height !== 'number') {
        throw new Error('Width and height must be numbers');
    }
    if (width === 0 || height === 0) {
        throw new Error('Width and height must be greater than 0');
    }
    else if (width > 3000 || height > 3000) {
        throw new Error('Height and width must be a maximum of 3000');
    }
    const mazeGen = new Generator(width, height);
    const prando = new Prando(seed);
    return mazeGen.generateMaze(algorithm, prando);
};