Adding an implementation due to @Yaffle for IE 6-8.
Adding an implementation due to @Yaffle for IE 6-8.

Uses the `readystatechange` event of a `<script>` element.

npmcomponent/calvinmetcalf-immediate,YuzuJS/setImmediate,Katochimoto/setImmediate,calvinmetcalf/immediate,YuzuJS/setImmediate,Lcfvs/setImmediate,calvinmetcalf/macrotask,Lcfvs/setImmediate