@piranna/caller-callsite

Get the callsite of the caller function

This project is a fork of sindresorhus/caller-callsite with a different, more intuitive algorythm and returned data structure.

Install

npm install caller-callsite

Usage

// foo.js
const callerCallsite = require('caller-callsite');

module.exports = () => {
  console.log(callerCallsite().getFileName());
  //=> '/Users/piranna/dev/unicorn/bar.js'
}

// bar.js
const foo = require('./foo');
foo();

API

callerCallsite(options?)

Returns a callsite object.

options

Type: object

depth

Type: number
Default: 0

The callsite depth, meaning how many levels we follow back on the stack trace.

For example:

// foo.js
const callerCallsite = require('caller-callsite');

module.exports = () => {
  console.log(callerCallsite().getFileName());
  //=> '/Users/piranna/dev/unicorn/foobar.js'
  console.log(callerCallsite({depth: 1}).getFileName());
  //=> '/Users/piranna/dev/unicorn/bar.js'
  console.log(callerCallsite({depth: 2}).getFileName());
  //=> '/Users/piranna/dev/unicorn/foo.js'
}

// bar.js
const foo = require('./foo');

module.exports = () => {
  foo();
}

// foobar.js
const bar = require('./bar');
bar();