Newsday Saturday Stumper AcrossLite Grid Parser

parse.js

// Instructions:
// Open the Newsday Saturday Stumper in Firefox: https://www.newsday.com/entertainment/extras/crossword-puzzle-1.6375288
// Click on your selected puzzle to navigate to the puzzle page. 
// Right-click (option click) anywhere on the puzzle. Select "This Frame -> Show Only This Frame".
// This should bring up just the puzzle.
// Right-click (option click) and click "Inspect Element". Enter the Console tab.
// Paste the code below, and press Enter. Save the text file, and open into Across Lite. 

// PLEASE NOTE: EXECUTING CODE IN YOUR CONSOLE YOU DON'T UNDERSTAND IS GENERALLY A VERY BAD IDEA. Don't make a habit of this.

// These two functions are pulled from minified source here:
// https://cdn2.amuselabs.com/pmm/js/c-min.js?v=7fbc5a4d05f45af0cea12e53e8c87fd3ae522c861198391667345f8167b116ed

function bda(t, e) {
  for (var n, i, r, o = t.replace(/[^A-Za-z0-9\+\/]/g, ""), s = o.length, a = e ? Math.ceil((3 * s + 1 >> 2) / e) * e : 3 * s + 1 >> 2, c = new Uint8Array(a), u = 0, l = 0, f = 0; f < s; f++)
    if (i = 3 & f,
    u |= (64 < (r = o.charCodeAt(f)) && r < 91 ? r - 65 : 96 < r && r < 123 ? r - 71 : 47 < r && r < 58 ? r + 4 : 43 === r ? 62 : 47 === r ? 63 : 0) << 18 - 6 * i,
    3 == i || s - f == 1) {
      for (n = 0; n < 3 && l < a; n++,
      l++)
          c[l] = u >>> (16 >>> n & 24) & 255;
      u = 0
    }
  return c
}

function UTF8ArrToStr(a) {
  for (var l = "", p, R = a.length, y = 0; y < R; y++) p = a[y], l += String.fromCharCode(251 < p && 254 > p && y + 5 < R ? 1073741824 * (p - 252) + (a[++y] - 128 << 24) + (a[++y] - 128 << 18) + (a[++y] - 128 << 12) + (a[++y] - 128 << 6) + a[++y] - 128 : 247 < p && 252 > p && y + 4 < R ? (p - 248 << 24) + (a[++y] - 128 << 18) + (a[++y] - 128 << 12) + (a[++y] - 128 << 6) + a[++y] - 128 : 239 < p && 248 > p && y + 3 < R ? (p - 240 << 18) + (a[++y] - 128 << 12) + (a[++y] - 128 << 6) + a[++y] - 128 : 223 < p && 240 > p && y + 2 < R ? (p - 224 << 12) + (a[++y] - 128 << 6) + a[++y] - 128 : 191 < p && 224 > p && y + 1 < R ? (p - 192 << 6) + a[++y] - 128 : p);
  return l
}

// end

function download(filename, text) {
  var element = document.createElement('a');
  element.setAttribute('href', 'data:text/plain;charset=utf-8,' + encodeURIComponent(text));
  element.setAttribute('download', filename);

  element.style.display = 'none';
  document.body.appendChild(element);

  element.click();

  document.body.removeChild(element);
}

function exec() {
  var data = JSON.parse(UTF8ArrToStr(bda(window.rawc)))

  var grid = Array(data.h).fill('')
  data.box.forEach((col) => col.forEach((letter, row) => grid[row] += letter))
  grid = grid.map(row => row.replace(/\u0000/gi,'.')) 

  var across = data.placedWords.filter(word => word.acrossNotDown).map(word => word.clue.clue)
  var down = data.placedWords.filter(word => !word.acrossNotDown).map(word => word.clue.clue)
  
  var output = [
    '<ACROSS PUZZLE>',
    '<TITLE>',
    data.title,
    '<AUTHOR>',
    data.author,
    '<COPYRIGHT>',
    data.copyright,
    '<SIZE>',
    `${data.h}x${data.w}`,
    '<GRID>',
    ...grid,
    '<ACROSS>',
    ...across,
    '<DOWN>',
    ...down 
  ]

  download(data.id + '.txt', output.join('\n'))
}

exec()