Add a typescript rule so that array<T>[i] is T | undefined #181
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Because i could be out of bounds (or even: not an integer). This rule is sometimes really annoying (some call it pedantic), but I think it can help find bugs. I'm enabling it as a distinct PR, before a bigger PR where I upgrade hightable, and need to add code to sort the rows along multiple columns, where I prefer to have this rule enabled, as in hightable.
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Because i could be out of bounds (or even: not an integer).
This rule is sometimes really annoying (some call it pedantic), but I think it can help find bugs.
I'm enabling it as a distinct PR, before a bigger PR (#180) where I upgrade hightable, and need to add code to sort the rows along multiple columns, where I prefer to have this rule enabled, as in hightable.