1 files changed, 31 insertions, 3 deletions
diff --git a/docs/v3/scripts/async.js b/docs/v3/scripts/async.js
index 67fec62..832ca57 100644
--- a/docs/v3/scripts/async.js
+++ b/docs/v3/scripts/async.js
@@ -1197,10 +1197,36 @@
     var ARROW_FN_ARGS = /^(?:async\s+)?\(?\s*([^)=]+)\s*\)?(?:\s*=>)/;
     var FN_ARG_SPLIT = /,/;
     var FN_ARG = /(=.+)?(\s*)$/;
-    var STRIP_COMMENTS = /((\/\/.*$)|(\/\*[\s\S]*?\*\/))/mg;
+
+    function stripComments(string) {
+        let stripped = '';
+        let index = 0;
+        let endBlockComment = string.indexOf('*/');
+        while (index < string.length) {
+            if (string[index] === '/' && string[index+1] === '/') {
+                // inline comment
+                let endIndex = string.indexOf('\n', index);
+                index = (endIndex === -1) ? string.length : endIndex;
+            } else if ((endBlockComment !== -1) && (string[index] === '/') && (string[index+1] === '*')) {
+                // block comment
+                let endIndex = string.indexOf('*/', index);
+                if (endIndex !== -1) {
+                    index = endIndex + 2;
+                    endBlockComment = string.indexOf('*/', index);
+                } else {
+                    stripped += string[index];
+                    index++;
+                }
+            } else {
+                stripped += string[index];
+                index++;
+            }
+        }
+        return stripped;
+    }
 
     function parseParams(func) {
-        const src = func.toString().replace(STRIP_COMMENTS, '');
+        const src = stripComments(func.toString());
         let match = src.match(FN_ARGS);
         if (!match) {
             match = src.match(ARROW_FN_ARGS);
@@ -1957,7 +1983,7 @@
      * app.get('/cats', function(request, response) {
      *     var User = request.models.User;
      *     async.seq(
-     *         _.bind(User.get, User),  // 'User.get' has signature (id, callback(err, data))
+     *         User.get.bind(User),  // 'User.get' has signature (id, callback(err, data))
      *         function(user, fn) {
      *             user.getCats(fn);      // 'getCats' has signature (callback(err, data))
      *         }
@@ -3591,6 +3617,8 @@
         return memoized;
     }
 
+    /* istanbul ignore file */
+
     /**
      * Calls `callback` on a later loop around the event loop. In Node.js this just
      * calls `process.nextTick`.  In the browser it will use `setImmediate` if