fix

Author: Rich-Harris

src/utils.js

@@ -9,7 +9,7 @@ export const escaped = {
 	'\n': '\\n',
 	'\r': '\\r',
 	'\t': '\\t',
-	'\0': '\\0',
+	'\0': '\\u0000',
 	'\u2028': '\\u2028',
 	'\u2029': '\\u2029'
 };

test/test.js

@@ -198,8 +198,8 @@ const fixtures = {
 		{
 			name: 'nul',
 			value: '\0',
-			js: '"\\0"',
-			json: '["\\0"]'
+			js: '"\\u0000"',
+			json: '["\\u0000"]'
 		},
 		{
 			name: 'backslash',