pete/lib/createId

(require("pete/lib/createId"))(callee) → {string}

Description:

• Create unique function-call identifier based on its location.

  It is created from filepath, line number and column number marking the point from which callee was called.

  WARNING:
  Bun 1.2.x does not include column number when it is 0.
  So when running tests with Bun, ID of test called from the beginnning of a line will be just ${file path}:${line number}.

  Example results:

  • "/app/examples/example1.js:7:1", when running with Node.js,
  • "/app/examples/example1.js:7", when running with Bun.

Source:

• lib/createId.js, line 24

See:

• `constructorOpt` of https://nodejs.org/api/errors.html#errors_error_capturestacktrace_targetobject_constructoropt

Parameters:

Name	Type	Description
callee	function	just like with constructorOpt passed to Error.captureStackTrace

Returns:

Type

string