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named arguments idiom: passing fresh mutable objects? #111

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dckc opened this issue Jun 16, 2023 · 0 comments

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dckc commented Jun 16, 2023

I was looking at some code carefully, in particular a call using "named arguments":

addBidCommand(interCmd, { tui, makeRpcClient, agd });

Is this allowed in Jessie? Could/should it be?
It's statically evident that the caller no longer has access to the object and hence cannot mutate it.

Using object destructuring for "named arguments" is, IIUC, a best practice to manage more than 2 or 3 args in a function.

Callees don't assume their args are hardened, right? Jessie functions are callable from non-Jessie code, yes?

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