Function HandlerFileLineRel

context/handler.go:198–208

HandlerFileLineRel same as `HandlerFileLine` but it returns the path corresponding to its relative based on the package-level "WorkingDir" variable.

(h interface{})

// HandlerFileLineRel same as `HandlerFileLine` but it returns the path
// corresponding to its relative based on the package-level "WorkingDir" variable.
func HandlerFileLineRel(h interface{}) (file string, line int) {
	file, line = HandlerFileLine(h)
	if relFile, err := filepath.Rel(WorkingDir, file); err == nil {
		if !strings.HasPrefix(relFile, "..") {
			// Only if it's relative to this path, not parent.
			file = "./" + relFile
		}
	}

	return
}

// MainHandlerName tries to find the main handler that end-developer
// registered on the provided chain of handlers and returns its function name.