Escape underscores in README.md title
Initial commit
Provides an extension trait for bool
with methods that return Option<T>
.
This crate provides four methods; they all are defined in BoolExt
, all take self
and another
argument, and all return Option<T>
. The only difference is in the type of the second argument:
and
: Option<T>
and_some
: T
and_then
: impl FnOnce() -> Option<T>
and_then_some
: impl FnOnce() -> T
I do not consider this crate to be useful myself, I just created it to draw some attention to
the tracking issue for RFC 2757 (methods for converting from bool
to Option<T>
).
This crate achieves maximum consistency: Some
-wrapping is given a _some
suffix in the method
names while methods that take a function over a plain value have a _then
suffix; and_then
is
consistent with Option::and_then
in the type of its second argument. This naming scheme results in
the amusing name and_then_some
for one of the methods, which made me choose it as the crate name
too. I hope .and_then_some
can be stabilized under a different name though, because to me it seems
like the most common out of the four operations.