John Mount announces wrapr 1.5.0:
wrapr includes a lot of tools for writing better
R
code:
let()
(let block)%.>%
(dot arrow pipe)build_frame()
/draw_frame()
(data.frame
builders and formatters )qc()
(quoting concatenate):=
(named map builder)%?%
(coalesce) NEW!%.|%
(reduce/expand args) NEW!uniques()
(safeunique()
replacement) NEW!DebugFnW()
(function debug wrappers)λ()
(anonymous function builder)
John also includes an example using the coalesce operator %?%
.