Function expressions can indeed use a function name - and it can be a good idea to do so - the names will show up in debug traces and can make following the trace much easier. This is perfectly valid:
const myFunc = function doStuff() { console.log('hello') }
The resulting function will be callable with myFunc() and will have the name doStuff in debug/stack traces
myFunc()
doStuff
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Function expressions can indeed use a function name - and it can be a good idea to do so - the names will show up in debug traces and can make following the trace much easier. This is perfectly valid:
The resulting function will be callable with
myFunc()and will have the namedoStuffin debug/stack traces