diff --git a/packages/svelte/src/compiler/parse/read/css-tree-cq/css_tree_parse.js b/packages/svelte/src/compiler/parse/read/css-tree-cq/css_tree_parse.js
index f3c9bbd394..ff821d8533 100644
--- a/packages/svelte/src/compiler/parse/read/css-tree-cq/css_tree_parse.js
+++ b/packages/svelte/src/compiler/parse/read/css-tree-cq/css_tree_parse.js
@@ -1,6 +1,6 @@
 // @ts-nocheck
 import { fork } from 'css-tree';
-import { String, Url, Function, RightParenthesis, Ident, Semicolon } from 'css-tree/tokenizer';
+import { String, Url, Function, Ident, Semicolon } from 'css-tree/tokenizer';
 
 import * as node from './node/index.js';
 
@@ -44,31 +44,41 @@ const cqSyntax = fork({
 					this.skipSC();
 
 					if (this.tokenType == Function && this.cmpStr(this.tokenStart, this.tokenEnd, 'layer(')) {
-						children.push(this.Function(() => {
-							const children = this.createList();
-							this.skipSC();
-							children.push(this.LayerName());
-							this.skipSC();
-							return children;
-						}, this.scope.AtrulePrelude));
-					} else if (this.tokenType == Ident && this.cmpStr(this.tokenStart, this.tokenEnd, 'layer')) {
+						children.push(
+							this.Function(() => {
+								const children = this.createList();
+								this.skipSC();
+								children.push(this.LayerName());
+								this.skipSC();
+								return children;
+							}, this.scope.AtrulePrelude)
+						);
+					} else if (
+						this.tokenType == Ident &&
+						this.cmpStr(this.tokenStart, this.tokenEnd, 'layer')
+					) {
 						children.push(this.Identifier());
 					}
 
 					this.skipSC();
 
-					if (this.tokenType == Function && this.cmpStr(this.tokenStart, this.tokenEnd, 'supports(')) {
-						children.push(this.Function(() => {
-							const children = this.createList();
-							this.skipSC();
-							children.push(this.SupportsCondition());
-							this.skipSC();
-							return children;
-						}, this.scope.AtrulePrelude));
+					if (
+						this.tokenType == Function &&
+						this.cmpStr(this.tokenStart, this.tokenEnd, 'supports(')
+					) {
+						children.push(
+							this.Function(() => {
+								const children = this.createList();
+								this.skipSC();
+								children.push(this.SupportsCondition());
+								this.skipSC();
+								return children;
+							}, this.scope.AtrulePrelude)
+						);
 					}
 
 					this.skipSC();
-					
+
 					if (this.tokenType !== Semicolon) {
 						children.push(this.MediaQueryList());
 					}
@@ -77,7 +87,7 @@ const cqSyntax = fork({
 				},
 				block: null
 			}
-		},
+		}
 	},
 	node
 });
diff --git a/packages/svelte/src/compiler/parse/read/css-tree-cq/node/layer_name.js b/packages/svelte/src/compiler/parse/read/css-tree-cq/node/layer_name.js
index 15ef84c49a..d1c7b78974 100644
--- a/packages/svelte/src/compiler/parse/read/css-tree-cq/node/layer_name.js
+++ b/packages/svelte/src/compiler/parse/read/css-tree-cq/node/layer_name.js
@@ -1,12 +1,12 @@
 // @ts-nocheck
 import { Delim } from 'css-tree/tokenizer';
 
-const FULLSTOP = 0x002E; // U+002E FULL STOP (.)
+const FULLSTOP = 0x002e; // U+002E FULL STOP (.)
 
 export const name = 'LayerName';
 export const structure = {
 	name: 'Identifier',
-	sublayer: ['LayerName', null],
+	sublayer: ['LayerName', null]
 };
 
 // TODO: Wait for css-tree to support a layer name AST and remove this file
@@ -18,8 +18,8 @@ export function parse() {
 	const char_code = this.charCodeAt(char_idx);
 
 	let sublayer;
- 	if (char_code === FULLSTOP) {
- 		this.next();
+	if (char_code === FULLSTOP) {
+		this.next();
 		sublayer = parse.call(this);
 	} else {
 		sublayer = null;
@@ -29,14 +29,14 @@ export function parse() {
 		type: 'LayerName',
 		name,
 		sublayer,
-		loc: this.getLocation(start, this.tokenStart),
-	}
+		loc: this.getLocation(start, this.tokenStart)
+	};
 }
 
 export function generate(node) {
 	this.token(Ident, node.name);
-	this.token(Delim, ".");
+	this.token(Delim, '.');
 	if (node.sublayer !== null) {
-	 	generate.call(this, node.sublayer);
+		generate.call(this, node.sublayer);
 	}
 }
diff --git a/packages/svelte/src/compiler/parse/read/css-tree-cq/node/supports_condition.js b/packages/svelte/src/compiler/parse/read/css-tree-cq/node/supports_condition.js
index b0e50423f3..afbcc95459 100644
--- a/packages/svelte/src/compiler/parse/read/css-tree-cq/node/supports_condition.js
+++ b/packages/svelte/src/compiler/parse/read/css-tree-cq/node/supports_condition.js
@@ -1,7 +1,7 @@
 // @ts-nocheck
 export const name = 'SupportsCondition';
 export const structure = {
-	children: [[]],
+	children: [[]]
 };
 
 // TODO: Wait until css-tree has better @supports condition AST and remove this file
@@ -19,4 +19,3 @@ export function parse() {
 export function generate(node) {
 	this.children(node);
 }
-