Remove dated demos

Fixes #618
tidyverse · Apr 28, 2019 · 51b2b6ecbe91fcaf0ef3fbc0ef2d9465fbddd0c2 · 51b2b6e
1 parent 0d633f7
commit 51b2b6ecbe91fcaf0ef3fbc0ef2d9465fbddd0c2
Unified Split

Showing with 4 additions and 86 deletions.

+3 −0 NEWS.md

+1 −1 R/unnest.R

+0 −5 demo/00Index

+0 −8 demo/dadmom.R

+0 −25 demo/so-15668870.R

+0 −11 demo/so-16032858.R

+0 −15 demo/so-17481212.R

+0 −21 demo/so-9684671.R
diff --git a/NEWS.md b/NEWS.md
@@ -1,5 +1,8 @@
 # tidyr (development version)
 
+* All tidyr demos have been removed. They are dated, and have been superseded
+  by `vignette("pivot)`.
+
 * New `hoist()` provides a convenient way of plucking components of a 
   list-column out into their own top level columns (#341). This is particularly 
   useful when you are working with deeply nested JSON, because it provides

diff --git a/R/unnest.R b/R/unnest.R
@@ -266,7 +266,7 @@ vec_to_wide <- function(x, col) {
       x <- purrr::compact(x)
       # Hack: probably should always apply and then vec_simplify()
       # in unnest_wider()
-      x <- map_if(x, ~ vec_size(.x) != 1, list)
+      x <- map(x, list)
     } else {
       x <- as.list(x)
     }

diff --git a/demo/00Index b/demo/00Index
diff --git a/demo/dadmom.R b/demo/dadmom.R
diff --git a/demo/so-15668870.R b/demo/so-15668870.R
diff --git a/demo/so-16032858.R b/demo/so-16032858.R
diff --git a/demo/so-17481212.R b/demo/so-17481212.R
diff --git a/demo/so-9684671.R b/demo/so-9684671.R