Re: [sc-users] Check whether the elements of a list are all true

[jamshark70@xxxxxxxxx]

On Tue, Dec 24, 2019 at 7:59 PM <alberto.decampo@xxxxxxxxx> wrote:
> [true, true, false].every(_ == true)
> [true, true, false].any(_ == false)

If the elements are all Boolean, then:

[true, true, false].every
[true, true, false].any(_.not)

(But of course you have to be sure they are all Boolean -- which is
why, in some places in my extensions, I write `someFlag == true` to
allow nil to act as "false." `== true` is safer.)

hjh

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