Function ln

packages/replay-worker/examples/worker.js:254–256

(n, l, d)

};
// get the max length and assign length codes
var ln = function (n, l, d) {
  return n.s == -1 ? Math.max(ln(n.l, l, d + 1), ln(n.r, l, d + 1)) : (l[n.s] = d);
};
// length codes generation
var lc = function (c) {
  var s = c.length;