watch_credits: Fix shadowed `controls` variable

Silly me, the `controls` module was getting shadowed by the `controls`
variable in `init_mutation_observer()`, which contained the DOM element.

That's why the controls weren't getting hidden.

Now that we're no longer shadowing the variable, the controls do get
properly hidden.

1 files changed, 5 insertions, 0 deletions

diff --git a/src/wait_element.ts b/src/wait_element.ts
index f24b891..cd1bb1d 100644
--- a/src/wait_element.ts
+++ b/src/wait_element.ts
@@ -1,3 +1,6 @@
+import logger from './logger';
+
+
 export default function wait_element (selector: string): Promise<Element> {
 	return new Promise(function(resolve) {
 		const interval = setInterval(
@@ -5,6 +8,8 @@ export default function wait_element (selector: string): Promise<Element> {
 				const element = document.querySelector(selector);
 
 				if (element) {
+					logger.debug('wait_element():', 'found', element);
+
 					clearInterval(interval);
 
 					resolve(element);