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  # callsites [![Build Status](https://travis-ci.org/sindresorhus/callsites.svg?branch=master)](https://travis-ci.org/sindresorhus/callsites)
  
  > Get callsites from the [V8 stack trace API](https://code.google.com/p/v8/wiki/JavaScriptStackTraceApi)
  
  
  ## Install
  
  ```sh
  $ npm install --save callsites
  ```
  
  
  ## Usage
  
  ```js
  var callsites = require('callsites');
  
  function unicorn() {
  	console.log(callsites()[0].getFileName());
  	//=> /Users/sindresorhus/dev/callsites/test.js
  }
  
  unicorn();
  ```
  
  ## API
  
  Returns an array of callsite objects with 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?
  
  
  ## License
  
  MIT © [Sindre Sorhus](http://sindresorhus.com)