caller-path

> Get the path of the caller function

Install

``sh
npm install caller-path
`

Usage

`js
// foo.js
import callerPath from 'caller-path';

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

`js
// bar.js
import foo from './foo.js';
foo();
`

If the caller's callsite object getFileName was not defined for some reason, it will return undefined.

API

$3

Get the path of the caller function.

##### depth

Type: number\
Default: 0

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

For example:

`js
// foo.js
import callerPath from 'caller-path';

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

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

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

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

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