exercise-droidgrid-core
Performs droid placement and movement operations on a 2D grid, checking for collision.
Installation
node.js
Install using npm:
$ npm install git+https://github.com/claudiorodriguez/exercise-droidgrid-core.gitExamples
Node.JS
const DroidGrid = require('exercise-droidgrid-core');
const Grid = DroidGrid.Grid;
const Droid = DroidGrid.Droid;
let grid = new Grid(6, 6);
let droid1 = new Droid(1, 2, 'north'); // x, y, facing (north|south|east|west)
grid.add(droid1);
grid.execute(['left', 'move', 'right', 'move']); // array of left|right|move
grid.add(new Droid(1, 3, 'north')); // droids are placed sequentially
// you will keep moving the same droid in consecutive moveDroid calls:
grid.execute(['left', 'right', 'left']);
grid.execute('move'); // this will throw an error (collision)
grid.add(new Droid(0, 3, 'east')); // this will also throw an error (occupied)
// gets a dump of the grid's current state in object form
let dump = grid.dump();Testing
To run the tests:
$ npm testContributing
This is an exercise project. You are welcome to fork it but I am unlikely to maintain it.
License
MIT - see LICENSE