<!--- Provide a general summary of the issue in the title above --> ## Expected Behavior <!--- If you're describing a bug, tell us what should happen --> <!--- If you're suggesting a change/improvement, tell us how it should work --> The `toString()` method is documented as outputting `funcName(args)@fileName:lineNo:colNo`. This should be the preferred format IMO. ## Current Behavior <!--- If describing a bug, tell us what happens instead of the expected behavior --> <!--- If suggesting a change/improvement, explain the difference from current behavior --> Code and output use `funcName (fileName:lineNo:colNo)`, and `args` are not even used in the method. ## Steps to Reproduce (for bugs) <!--- Provide a link to a live example, or an unambiguous set of steps to --> <!--- reproduce this bug. Include code to reproduce, if relevant --> ## Context <!--- How has this issue affected you? What are you trying to accomplish? --> <!--- Providing context helps us come up with a solution that is most useful in the real world --> ## Your Environment <!--- Include as many relevant details about the environment you experienced the bug in --> * Package version: * Browser name and version: * OS version (desktop or mobile): * Link to your project: ## Possible Solution <!--- Not obligatory, but suggest a fix/reason for the bug, --> <!--- or ideas how to implement the addition or change --> Implement the method to match the documentation.