createAMaze.js

const matrices = {
  last: null,
  current: null
};

matrices.current = new Array(MATRIX_DIMENSIONS.height).fill(0)
			.map(() => {
				return generateWhiteNoise(MATRIX_DIMENSIONS.width, WHITE_LEVEL);
			});

while (areMatricesDifferent(matrices.current, matrices.last) || someCounter > someLimit) {
  matrices.last = matrices.current;
  matrices.current = cellularAutomaton(matrices.last);
}