create-expo-cljs-app/template/build/goog.async.nexttick.js

Create a react native application with Expo and Shadow-CLJS!

goog.provide("goog.async.nextTick");
goog.provide("goog.async.throwException");
goog.require("goog.debug.entryPointRegistry");
goog.require("goog.dom");
goog.require("goog.dom.TagName");
goog.require("goog.dom.safe");
goog.require("goog.functions");
goog.require("goog.html.SafeHtml");
goog.require("goog.html.TrustedResourceUrl");
goog.require("goog.labs.userAgent.browser");
goog.require("goog.labs.userAgent.engine");
goog.require("goog.string.Const");
goog.async.throwException = function(exception) {
  goog.global.setTimeout(function() {
    throw exception;
  }, 0);
};
goog.async.nextTick = function(callback, opt_context, opt_useSetImmediate) {
  var cb = callback;
  if (opt_context) {
    cb = goog.bind(callback, opt_context);
  }
  cb = goog.async.nextTick.wrapCallback_(cb);
  if (goog.isFunction(goog.global.setImmediate) && (opt_useSetImmediate || goog.async.nextTick.useSetImmediate_())) {
    goog.global.setImmediate(cb);
    return;
  }
  if (!goog.async.nextTick.setImmediate_) {
    goog.async.nextTick.setImmediate_ = goog.async.nextTick.getSetImmediateEmulator_();
  }
  goog.async.nextTick.setImmediate_(cb);
};
goog.async.nextTick.useSetImmediate_ = function() {
  if (!goog.global.Window || !goog.global.Window.prototype) {
    return true;
  }
  if (goog.labs.userAgent.browser.isEdge() || goog.global.Window.prototype.setImmediate != goog.global.setImmediate) {
    return true;
  }
  return false;
};
goog.async.nextTick.setImmediate_;
goog.async.nextTick.getSetImmediateEmulator_ = function() {
  var Channel = goog.global["MessageChannel"];
  if (typeof Channel === "undefined" && typeof window !== "undefined" && window.postMessage && window.addEventListener && !goog.labs.userAgent.engine.isPresto()) {
    Channel = function() {
      var iframe = goog.dom.createElement(goog.dom.TagName.IFRAME);
      iframe.style.display = "none";
      goog.dom.safe.setIframeSrc(iframe, goog.html.TrustedResourceUrl.fromConstant(goog.string.Const.EMPTY));
      document.documentElement.appendChild(iframe);
      var win = iframe.contentWindow;
      var doc = win.document;
      doc.open();
      goog.dom.safe.documentWrite(doc, goog.html.SafeHtml.EMPTY);
      doc.close();
      var message = "callImmediate" + Math.random();
      var origin = win.location.protocol == "file:" ? "*" : win.location.protocol + "//" + win.location.host;
      var onmessage = goog.bind(function(e) {
        if (origin != "*" && e.origin != origin || e.data != message) {
          return;
        }
        this["port1"].onmessage();
      }, this);
      win.addEventListener("message", onmessage, false);
      this["port1"] = {};
      this["port2"] = {postMessage:function() {
        win.postMessage(message, origin);
      }};
    };
  }
  if (typeof Channel !== "undefined" && !goog.labs.userAgent.browser.isIE()) {
    var channel = new Channel;
    var head = {};
    var tail = head;
    channel["port1"].onmessage = function() {
      if (head.next !== undefined) {
        head = head.next;
        var cb = head.cb;
        head.cb = null;
        cb();
      }
    };
    return function(cb) {
      tail.next = {cb:cb};
      tail = tail.next;
      channel["port2"].postMessage(0);
    };
  }
  if (typeof document !== "undefined" && "onreadystatechange" in goog.dom.createElement(goog.dom.TagName.SCRIPT)) {
    return function(cb) {
      var script = goog.dom.createElement(goog.dom.TagName.SCRIPT);
      script.onreadystatechange = function() {
        script.onreadystatechange = null;
        script.parentNode.removeChild(script);
        script = null;
        cb();
        cb = null;
      };
      document.documentElement.appendChild(script);
    };
  }
  return function(cb) {
    goog.global.setTimeout(cb, 0);
  };
};
goog.async.nextTick.wrapCallback_ = goog.functions.identity;
goog.debug.entryPointRegistry.register(function(transformer) {
  goog.async.nextTick.wrapCallback_ = transformer;
});

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