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index.d.ts	2.3 KB	-rw-rw-r--
index.js	363 B	-rw-rw-r--
license	1.08 KB	-rw-rw-r--
package.json	622 B	-rw-rw-r--
readme.md	1.84 KB	-rw-rw-r--

Code Editor : readme.md

# 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://v8.dev/docs/stack-trace-api)

## Install

```
$ npm install callsites
```

## Usage

```js
const 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 string representing the location where `eval` was called.
- `isToplevel`: is this a top-level 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

Urban Research Lab

The Urban Research Lab (URL) at IIIT-Delhi was established in 2020, during a time when the pandemic brought the complexities of urban life more visible than ever. What started as an initiative by faculty and students has grown into a collaborative space for critically exploring and reimagining the urban questions through research, dialogue, and interdisciplinary engagement.

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Code Editor : readme.md

Urban Research Lab