Allow to pass non integer number as port about crrri HOT 2 CLOSED

Yes I agree that it could be painful to put the L. as.integer could be a solution.
Where is the error coming from? Which check causes this ?

You can open a PR to discuss the fix. Your suggestion seems ok.

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Ok this is what is happening

> cr <- Chrome$new(debug_port = 9234)
Error: is_scalar_integer(x = debug_port) is not TRUE
Call `rlang::last_error()` to see a backtrace

I think we don't use as.integer because it does seems strange that 1.5 cast to 1.

and vctrs is safer than R base on this

vctrs::vec_cast(1.5, integer())
#> Lossy cast from `x` <double> to `to` <integer>.
#> Locations: 1
vctrs::allow_lossy_cast(vctrs::vec_cast(1.5, integer()))
#> [1] 1

^{Created on 2019-10-04 by the reprex package (v0.3.0)}

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