webpack
diff --git a/‎test/walkCssTokensParser.unittest.js‎
Lines changed: 20 additions & 5 deletions b/‎test/walkCssTokensParser.unittest.js‎
Lines changed: 20 additions & 5 deletions
@@ -408,13 +408,21 @@ describe("walkCssTokens — SourceProcessor", () => {
 	});
 
 	it('as: "block-contents" walks a block\'s contents (style attribute)', () => {
+		/** @type {string[]} */
 		const names = [];
+		/** @type {string[]} */
 		const urls = [];
 		new SourceProcessor()
-			.use({
-				[NodeType.Declaration]: (n) => names.push(n.name),
-				[NodeType.Url]: (n) => urls.push(n.value)
-			})
+			.use(
+				/** @type {import("../lib/css/walkCssTokens").VisitorMap} */ ({
+					[NodeType.Declaration]: (
+						/** @type {import("../lib/css/walkCssTokens").Declaration} */ n
+					) => names.push(n.name),
+					[NodeType.Url]: (
+						/** @type {import("../lib/css/walkCssTokens").UrlToken} */ n
+					) => urls.push(n.value)
+				})
+			)
 			.process("color: red; background: url(a.png)", {
 				as: "block-contents"
 			});
@@ -423,9 +431,16 @@ describe("walkCssTokens — SourceProcessor", () => {
 	});
 
 	it('the default "stylesheet" mode treats a top-level declaration as a parse error', () => {
+		/** @type {string[]} */
 		const names = [];
 		new SourceProcessor()
-			.use({ [NodeType.Declaration]: (n) => names.push(n.name) })
+			.use(
+				/** @type {import("../lib/css/walkCssTokens").VisitorMap} */ ({
+					[NodeType.Declaration]: (
+						/** @type {import("../lib/css/walkCssTokens").Declaration} */ n
+					) => names.push(n.name)
+				})
+			)
 			.process("color: red; background: url(a.png)");
 		expect(names).toEqual([]);
 	});