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-rw-r--r--node_modules/immediate/lib/stateChange.js24
1 files changed, 24 insertions, 0 deletions
diff --git a/node_modules/immediate/lib/stateChange.js b/node_modules/immediate/lib/stateChange.js
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+++ b/node_modules/immediate/lib/stateChange.js
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+'use strict';
+
+exports.test = function () {
+ return 'document' in global && 'onreadystatechange' in global.document.createElement('script');
+};
+
+exports.install = function (handle) {
+ return function () {
+
+ // Create a <script> element; its readystatechange event will be fired asynchronously once it is inserted
+ // into the document. Do so, thus queuing up the task. Remember to clean up once it's been called.
+ var scriptEl = global.document.createElement('script');
+ scriptEl.onreadystatechange = function () {
+ handle();
+
+ scriptEl.onreadystatechange = null;
+ scriptEl.parentNode.removeChild(scriptEl);
+ scriptEl = null;
+ };
+ global.document.documentElement.appendChild(scriptEl);
+
+ return handle;
+ };
+}; \ No newline at end of file