[Fix] properly handle callable regexes in older engines

ljharb · ljharb · commit 848fe48bd6dd · 2022-05-21T14:25:46.000-07:00
diff --git a/index.js b/index.js
@@ -156,7 +156,7 @@ module.exports = function inspect_(obj, options, depth, seen) {
         return inspect_(value, opts, depth + 1, seen);
     }
 
-    if (typeof obj === 'function') {
+    if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable
         var name = nameOf(obj);
         var keys = arrObjKeys(obj, inspect);
         return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');

Original file line number	Diff line number	Diff line change
`@@ -156,7 +156,7 @@ module.exports = function inspect_(obj, options, depth, seen) {`
`156`	`156`	`return inspect_(value, opts, depth + 1, seen);`
`157`	`157`	`}`
`158`	`158`
`159`		`- if (typeof obj === 'function') {`
	`159`	`+ if (typeof obj === 'function' && !isRegExp(obj)) { // in older engines, regexes are callable`
`160`	`160`	`var name = nameOf(obj);`
`161`	`161`	`var keys = arrObjKeys(obj, inspect);`
`162`	`162`	`return '[Function' + (name ? ': ' + name : ' (anonymous)') + ']' + (keys.length > 0 ? ' { ' + $join.call(keys, ', ') + ' }' : '');`