uncompiled

for (let i = 0; i < board.length; i++) {
  returnBoard[i] = []

  for (let j = 0; j < board[i].length; j++) {
    let neighborCount = getCellNeighborCount(i, j)

    if (board[i][j] === 1) {
      if (neighborCount > 1 && neighborCount < 4) {
        returnBoard[i][j] = 1
      } else {

uncompiled

return board.map((row, x) =>
  row.map((_, y) => {
    let n = getCellNeighborCount(x, y)
    return (isAlive(x, y) ? n > 1 && n < 4 : n === 3) ? 1 : 0
  })
)

uncompiled

function gameOfLifeIterator(board) {
  const isAlive = (x, y) => board[x] && board[x][y]

  return board.map((row, x) =>
    row.map((_, y) => {
      let n = getCellNeighborCount(x, y)
      return (isAlive(x, y) ? n > 1 && n < 4 : n === 3) ? 1 : 0
    }))

  function getCellNeighborCount (x, y) {

uncompiled

function gameOfLifeIterator(b) {
  const a = (x, y) => b[x] && b[x][y]
  return b.map((r, x) =>
    r.map((_, y) => {
      let n = 0
      if (a(x - 1, y - 1)) n++
      if (a(x - 1, y)) n++
      if (a(x - 1, y + 1)) n++
      if (a(x, y - 1)) n++
      if (a(x, y + 1)) n++

uncompiled

function gameOfLifeIterator(b) {
  const a = (x, y) => b[x] && b[x][y]
  return b.map((r, x) =>
    r.map((_, y) => {
      let n = 0
      a(x - 1, y - 1) && n++
      a(x - 1, y) && n++
      a(x - 1, y + 1) && n++
      a(x, y - 1) && n++
      a(x, y + 1) && n++

uncompiled

{}

uncompiled

Keybase proof

I hereby claim:

• I am uncompiled on github.
• I am uncompiled (https://keybase.io/uncompiled) on keybase.
• I have a public key ASDWgHhRDL5Jp-zAqlD-03CHp_wiod1ik17U_E-zq4xn5Ao

To claim this, I am signing this object: