清空

node_modules/core-js/modules/web.queue-microtask.js

@@ -0,0 +1,20 @@
+'use strict';
+var $ = require('../internals/export');
+var global = require('../internals/global');
+var microtask = require('../internals/microtask');
+var aCallable = require('../internals/a-callable');
+var validateArgumentsLength = require('../internals/validate-arguments-length');
+var IS_NODE = require('../internals/engine-is-node');
+
+var process = global.process;
+
+// `queueMicrotask` method
+// https://html.spec.whatwg.org/multipage/timers-and-user-prompts.html#dom-queuemicrotask
+$({ global: true, enumerable: true, dontCallGetSet: true }, {
+  queueMicrotask: function queueMicrotask(fn) {
+    validateArgumentsLength(arguments.length, 1);
+    aCallable(fn);
+    var domain = IS_NODE && process.domain;
+    microtask(domain ? domain.bind(fn) : fn);
+  }
+});