Consider the following snippet:

constfoo=['a','b','c'];// type: string[]constbar=foo[5];// type: string, value: undefined// Passes the ruleif(foo[5]){console.log(foo[5]);}// Fails the ruleif(bar){console.log(bar);}

Thanks to@Retsam's work on#1534, the first example passes the linter, however as the author mentions in their PR, it doesn't handle less trivial cases, such as storing the value in a variable (which is very common when you want to use the value being tested in the body of theif).

I realize that supporting this (and other advanced) cases might be a lift. In the meantime, or alternatively, any thoughts on an option to entirely ignore arrays? In the current state, I don't believe there is a way to make the second example above pass the linter without disabling the rule or getting rid of the variable.
I believe such option was mentioned in#1544, for reference.

Versions