missing function expression name : naming / semantics

Assuming a function expression that toggles the visibility of <tr>s depending on some criteria,

const filterRows = function () {
...
}

39:23 warning Missing function expression name func-names

I’m running into difficulty finding a name for that function expression as the rule suggests. More often it would be pure duplication of the variable in which the function is saved.

Any ideas on how to properly redact a meaningful name that isn’t a duplicate of the variable name?

[ljharb]

The value I see is that in stack traces, you’ll see a very specific function name, which you can grep for across your whole codebase and find in only one location, whereas the generic name might appear in a handful of files.

[gkatsanos]

@ljharb semantically that doesn’t add any value though right? you could very well use a specific and verbose var name…