caller-path
Get the path of the caller function
Install
npm install caller-pathUsage
// foo.js
import callerPath from 'caller-path';
export default function foo() {
console.log(callerPath());
//=> '/Users/sindresorhus/dev/unicorn/bar.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
callerPath(options?)
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:
// 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'
}// bar.js
import foo from './foo.js';
export default function bar() {
foo();
}// foobar.js
import bar from './bar.js';
bar();
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