Chrome stack not always consistent with others

[eriwen]

Chrome seems to report some functions as anonymous when they are not. For instance:

function f2() {
    try {(0)();} catch(e) { 
        alert(e.stack);
    }
}
f2();

reports a stack containing only an anonymous function.

[iainxt]

It appears to be this code:

chrome: function(e) {
     return e.stack.replace(/^.*?\n/, '').
             replace(/^.*?\n/, '').
             replace(/^.*?\n/, '').
             replace(/^[^\(]+?[\n$]/gm, '').
             replace(/^\s+at\s+/gm, '').
             replace(/^Object.<anonymous>\s*\(/gm, '{anonymous}()@').
             split("\n");
 }

---

I use the following code instead

    return e.stack.replace(/^.*?\n/, ''). // Remove the first line which is the exception message
        replace(/^\s*/, '').   // Clean up the white space at the beginning of the string
        replace(/\s*\n/, '\n').   // Clean up the white space before a new line
        replace(/\s*\n/, '\n').   // Clean up the white space after a new line
        replace(/\s*$/, '').   // Clean up the white space at the end of the string
        replace(/Object.<anonymous>\s*\(/gm, '{anonymous}()@('). // re-word Object.<anonymous> as {anonymous}()@
        split('\n');

---

Although I don't really understand what the original code is trying to do. Its all Regular Expression voodoo to me!

[eriwen]

I've updated the Chrome mode to match others.