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node_modules/core-js/modules/esnext.iterator.to-async.js

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+'use strict';
+var $ = require('../internals/export');
+var anObject = require('../internals/an-object');
+var AsyncFromSyncIterator = require('../internals/async-from-sync-iterator');
+var WrapAsyncIterator = require('../internals/async-iterator-wrap');
+var getIteratorDirect = require('../internals/get-iterator-direct');
+var IS_PURE = require('../internals/is-pure');
+
+// `Iterator.prototype.toAsync` method
+// https://github.com/tc39/proposal-async-iterator-helpers
+$({ target: 'Iterator', proto: true, real: true, forced: IS_PURE }, {
+  toAsync: function toAsync() {
+    return new WrapAsyncIterator(getIteratorDirect(new AsyncFromSyncIterator(getIteratorDirect(anObject(this)))));
+  }
+});