_ExceptionDetails.prototype.parseStack = function()

in PartsUnlimited-aspnet45/src/PartsUnlimitedWebsite/Scripts/ai.0.15.0-build58334.js [1437:1476]
40 lines of code
7 McCabe index (conditional complexity)

                _ExceptionDetails.prototype.parseStack = function (stack) {
                    var parsedStack = undefined;
                    if (typeof stack === "string") {
                        var frames = stack.split('\n');
                        parsedStack = [];
                        var level = 0;
                        var totalSizeInBytes = 0;
                        for (var i = 0; i <= frames.length; i++) {
                            var frame = frames[i];
                            if (_StackFrame.regex.test(frame)) {
                                var parsedFrame = new _StackFrame(frames[i], level++);
                                totalSizeInBytes += parsedFrame.sizeInBytes;
                                parsedStack.push(parsedFrame);
                            }
                        }
                        var exceptionParsedStackThreshold = 32 * 1024;
                        if (totalSizeInBytes > exceptionParsedStackThreshold) {
                            var left = 0;
                            var right = parsedStack.length - 1;
                            var size = 0;
                            var acceptedLeft = left;
                            var acceptedRight = right;
                            while (left < right) {
                                var lSize = parsedStack[left].sizeInBytes;
                                var rSize = parsedStack[right].sizeInBytes;
                                size += lSize + rSize;
                                if (size > exceptionParsedStackThreshold) {
                                    var howMany = acceptedRight - acceptedLeft + 1;
                                    parsedStack.splice(acceptedLeft, howMany);
                                    break;
                                }
                                acceptedLeft = left;
                                acceptedRight = right;
                                left++;
                                right--;
                            }
                        }
                    }
                    return parsedStack;
                };