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init list helper

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This commit is contained in:
Edward Tjörnhammar 2014-09-16 18:03:46 +02:00
parent 6110679bee
commit 2bbd01485a
1 changed files with 4 additions and 0 deletions
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4
lib/lists.nix
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@ -209,6 +209,10 @@ in rec {
assert list != []; elemAt list (dec (length list));
# Return all elements but the last
init = list: assert list != []; take (length list - 1) list;
# Zip two lists together.
zipTwoLists = xs: ys:
let