fix linting/prettier formatting

packages/svelte/src/compiler/compile/render_dom/invalidate.js

@@ -50,7 +50,7 @@ export function invalidate(renderer, scope, node, names, main_execution_context
 	if (
 		node.type === 'AssignmentExpression' &&
 		node.operator === '=' &&
-		nodes_match(node.left, node.right, ['trailingComments','leadingComments']) &&
+		nodes_match(node.left, node.right, ['trailingComments', 'leadingComments']) &&
 		tail.length === 0
 	) {
 		return get_invalidated(head, node);

packages/svelte/src/compiler/utils/nodes_match.js

@@ -1,4 +1,4 @@
-export function nodes_match(a, b, ignoreKeys=[]) {
+export function nodes_match(a, b, ignore_keys = []) {
 	if (!!a !== !!b) return false;
 	if (Array.isArray(a) !== Array.isArray(b)) return false;
 
@@ -8,8 +8,12 @@ export function nodes_match(a, b, ignoreKeys=[]) {
 			return a.every((child, i) => nodes_match(child, b[i]));
 		}
 
-		const a_keys = Object.keys(a).sort().filter(key => !ignoreKeys.includes(key));
-		const b_keys = Object.keys(b).sort().filter(key => !ignoreKeys.includes(key));
+		const a_keys = Object.keys(a)
+			.sort()
+			.filter((key) => !ignore_keys.includes(key));
+		const b_keys = Object.keys(b)
+			.sort()
+			.filter((key) => !ignore_keys.includes(key));
 
 		if (a_keys.length !== b_keys.length) return false;
 

packages/svelte/test/hydration/samples/html-tag-hydration/_after.html

@@ -1 +1 @@
-1 2 3
+1 2 3

packages/svelte/test/hydration/samples/html-tag-hydration/_before.html

@@ -1 +1,3 @@
-  1  <!-- HTML_TAG_START -->2<!-- HTML_TAG_END --> 3
+&nbsp;1
+<!-- HTML_TAG_START -->2<!-- HTML_TAG_END -->
+3

packages/svelte/test/runtime/samples/comment-effect-on-reactivity/_config.js

@@ -1,9 +1,9 @@
 export default {
 	async test({ assert, target, window }) {
-		const incrementButton = target.querySelector('button');
+		const increment_button = target.querySelector('button');
 
 		assert.equal(target.querySelector('#render-count').innerHTML, '1');
-		await incrementButton.dispatchEvent(new window.MouseEvent('click'));
+		await increment_button.dispatchEvent(new window.MouseEvent('click'));
 		assert.equal(target.querySelector('#render-count').innerHTML, '2');
 	}
 };