איך לתקן עברית הפוכה בקוד (Visual ↔ Logical)

// Fix Hebrew/Arabic text stored in visual order -> logical order.
// Dependency-free. Works in the browser and Node.

const RTL = /[\u0590-\u05FF\u0600-\u06FF\u0750-\u077F\u08A0-\u08FF\uFB1D-\uFB4F\uFB50-\uFDFF\uFE70-\uFEFC]/;
const LTR_RUN = /[A-Za-z0-9\u00C0-\u024F][A-Za-z0-9\u00C0-\u024F .,:;'"\/\-_+=&%#@!?]*[A-Za-z0-9\u00C0-\u024F]|[A-Za-z0-9\u00C0-\u024F]/g;

function fixLine(line) {
  if (!RTL.test(line)) return line;            // no RTL -> leave as-is
  const flipped = [...line].reverse().join('');
  return flipped.replace(LTR_RUN, (run) => [...run].reverse().join(''));
}

export function fixReversedHebrew(text) {
  return text.replace(/\r\n?/g, '\n').split('\n').map(fixLine).join('\n');
}