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-# stackback
-
-Returns an array of CallSite objects for a captured stacktrace. Useful if you want to access the frame for an error object.
-
-## use
-
-```javascript
-var stackback = require('stackback');
-
-// error generated from somewhere
-var err = new Error('some sample error');
-
-// stack is an array of CallSite objects
-var stack = stackback(err);
-```
-
-## CallSite object
-
-From the [V8 StackTrace API](https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi)
-
-The structured stack trace is an Array of CallSite objects, each of which represents a stack frame. A CallSite object defines the following methods
-
-getThis: returns the value of this  
-getTypeName: returns the type of this as a string. This is the name of the function stored in the constructor field of this, if available, otherwise the object's [[Class]] internal property.  
-getFunction: returns the current function  
-getFunctionName: returns the name of the current function, typically its name property. If a name property is not available an attempt will be made to try to infer a name from the function's context.  
-getMethodName: returns the name of the property of this or one of its prototypes that holds the current function  
-getFileName: if this function was defined in a script returns the name of the script  
-getLineNumber: if this function was defined in a script returns the current line number  
-getColumnNumber: if this function was defined in a script returns the current column number  
-getEvalOrigin: if this function was created using a call to eval returns a CallSite object representing the location where eval was called  
-isToplevel: is this a toplevel invocation, that is, is this the global object?  
-isEval: does this call take place in code defined by a call to eval?  
-isNative: is this call in native V8 code?  
-isConstructor: is this a constructor call?  
-
-## install
-
-```shell
-npm install stackback
-```