led-canvas-matrix/lib/populate.js

Matrix Class providing basic data structures for led-canvas and led-canvas-text

"use strict";

function populate(x, y, LedFactory) {
  var length = x * y;
  var leds = [];

  for (var i = 0; i < length; i++) {
    var yc = Math.floor(i / x);
    var xc = i - (x * yc);
    leds.push(LedFactory(xc, yc));
  }

  return leds;
}

module.exports = populate;