Argument of type 'IArguments' is not assignable to parameter of type 'any[]'.

[dusky thistle]

bawdyinkslinger#0

Playground Link

Preview:```ts
function either(/* variadic */) {
if (arguments.length === 0) {
return
}

return Array.prototype.concat.apply([], arguments)
}```

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[vernal wadi]

I am refactoring legacy JavaScript code. Is there a way to get this to compile without changing the JavaScript implementation?

By that I mean only changing the types

[slim grove]

assertions

there's not really anything else to do since you can't retype arguments afaik

oh actually wait

nvm, there's this but seems to exclusively work in js files https://www.typescriptlang.org/docs/handbook/type-checking-javascript-files.html#var-args-parameter-declaration-inferred-from-use-of-arguments

[vernal wadi]

okay thanks