marko/src/node_modules/@internal/set-immediate/index-worker.js

UI Components + streaming, async, high performance, HTML templating for Node.js and the browser.

var queueMicrotask = require("./queueMicrotask");
var count = 0;
var queue = new Set();
function noop() {}

exports.___setImmediate = function setImmediate(cb) {
  queue.add(cb);
  if (!count) {
    queueMicrotaskInternal(noop);
  }
  return cb;
};

exports.___clearImmediate = function clearImmediate(id) {
  queue.delete(id);
};

exports.___queueMicrotask = queueMicrotaskInternal;

function queueMicrotaskInternal(cb) {
  count++;
  queueMicrotask(function () {
    if (--count === 0 && queue.size) {
      for (const fn of queue) {
        queueMicrotask(fn);
      }
      queue = new Set();
    }
    cb();
  });
}