'HTMLElement' is not defined when used in markup event handler #6643
Description
Describe the bug
If HTMLElement is used in an event handler, for example:
<button on:click={e => { if (e.target instanceof HTMLElement) { } }}>Click me</button>It produces the following unexpected warning:
'HTMLElement' is not defined. Consider adding a <script> block with 'export let HTMLElement' to declare a prop (5:49)
If you use Element in the handler, no warning is produced:
<button on:click={e => { if (e.target instanceof Element) { } }}>Click me</button>or if you pull the handler into a function within <script>
<script>
function onClick() {
if (e.target instanceof HTMLElement) {
}
}
</script>
<button on:click={onClick}>Click me</button>Reproduction
Logs
No response
System Info
See REPLSeverity
annoyance