Post-execution web-side code is way too slow (QR code example)

[mlfarrell]

Whatever js+rust code that's running after this kcl example is way too slow. Engine should be the bottleneck for performance, not any web-side code.

fn square(x, y, l, prevSegment, theta) {
  squareSketch = startProfileAt([x, y], prevSegment)
    |> angledLine({ angle = theta, length = l }, %)
    |> angledLine({ angle = theta + 90, length = l }, %)
    |> angledLine({ angle = theta + 180, length = l }, %)
    |> angledLine({ angle = theta + 270, length = l }, %)
  return squareSketch
}

fn box(plane, start, l, lMin) {
  x = start[0]
  y = start[1]
  box = startSketchOn(plane)
    |> square(x, y, max(l, lMin), %, 0)
  // |> extrude(length = max(h,hMin))
  return box
}

width = 3
blocksize = 3 / 33
height = 0.05
nCol = 33
nRow = 33
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]

backing = startSketchAt([0, 0])
  |> xLine(width, %)
  |> yLine(-width, %)
  |> xLine(-width, %)
  |> close()
  |> extrude(length = -height)

nTotal = nCol * nRow // 
maxIndex = nTotal - 1
index = [0..1088] // FORCED TO HARDCODE
emptySG = startSketchAt([0, 0])
reduce(index, emptySG, fn(i, QR) {
  row = floor(i / nCol)
  col = i - (row * nCol)
  box("XY", [col * blocksize, -row * blocksize], data[i] * blocksize, .0001 * blocksize)
    |> extrude(length = height * max(data[i], 0.0001))
  return QR
})