caller-callsite

Get the callsite of the caller function

Install

npm install caller-callsite

Usage

// foo.js
import callerCallsite from 'caller-callsite';

export default function foo() {
	console.log(callerCallsite().getFileName());
	//=> '/Users/sindresorhus/dev/unicorn/bar.js'
}

// bar.js
import foo from './foo.js';
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
import callerCallsite from 'caller-callsite';

export default function foo() {
	console.log(callerCallsite().getFileName());
	//=> '/Users/sindresorhus/dev/unicorn/foobar.js'
	console.log(callerCallsite({depth: 1}).getFileName());
	//=> '/Users/sindresorhus/dev/unicorn/bar.js'
	console.log(callerCallsite({depth: 2}).getFileName());
	//=> '/Users/sindresorhus/dev/unicorn/foo.js'
}

// bar.js
import foo from './foo.js';

export default function foo() {
	foo();
}

// foobar.js
import bar from './bar.js';
bar();

Get professional support for this package with a Tidelift subscription
_{Tidelift helps make open source sustainable for maintainers while giving companies
assurances about security, maintenance, and licensing for their dependencies.}

Current Tags

5.0.0 ... latest (3 years ago)

7 Versions

5.0.0 ... 3 years ago
4.1.0 ... 5 years ago
4.0.0 ... 5 years ago
3.0.0 ... 6 years ago
2.0.0 ... 8 years ago
1.0.1 ... 8 years ago
1.0.0 ... 10 years ago