@lifaon/rx-js-light/cjs/src/misc/helpers/set-immediate/post-message-implementation.cjs

Blazing fast Observables

"use strict";
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.postMessageImplementation = void 0;
var run_task_1 = require("./run-task.cjs");
function postMessageImplementation(global) {
  var messagePrefix = ("setImmediate$").concat(Math.random(), "$");
  var length = messagePrefix.length;
  global.addEventListener('message', function (event) {
    if (event.source === global && typeof event.data === 'string' && event.data.indexOf(messagePrefix) === 0) {
      (0, run_task_1.runTask)(+event.data.slice(length));
    }
  }, false);
  return function (handle) {
    global.postMessage(messagePrefix + handle, '*');
  };
}
exports.postMessageImplementation = postMessageImplementation;