fix: correctly escape \r

Author: paoloricciuti

.changeset/rude-eagles-tease.md

@@ -0,0 +1,5 @@
+---
+'esrap': patch
+---
+
+fix: correctly escape `\r`

src/handlers.js

@@ -129,6 +129,8 @@ function quote(string, char) {
 			out += '\\' + c;
 		} else if (c === '\n') {
 			out += '\\n';
+		} else if (c === '\r') {
+			out += '\\r';
 		} else {
 			out += c;
 		}

test/quotes.test.js

@@ -93,3 +93,11 @@ test('does not escape already-escaped double quotes', () => {
 
 	expect(code).toMatchInlineSnapshot(`"const str = 'a"b';"`);
 });
+
+test.only('correctly handle \\n\\r', () => {
+	const ast = load('const str = "a\\n\\rb"');
+	clean(ast);
+	const code = print(ast).code;
+
+	expect(code).toMatchInlineSnapshot(`"const str = 'a\\n\\rb';"`);
+});