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add zipLists & zipListsWith

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This commit is contained in:
Emile Clark-Boman 2025-12-18 11:54:26 +10:00
parent 5126482fb4
commit d4af51803f
1 changed files with 10 additions and 2 deletions
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12
nib/std/lists.nix
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@ -1,4 +1,9 @@
{...}: rec { {nib, ...}: let
inherit
(nib.std)
min
;
in rec {
foldl = op: nul: list: let foldl = op: nul: list: let
foldl' = n: foldl' = n:
if n == -1 if n == -1
@ -52,5 +57,8 @@
then default then default
else builtins.elemAt list index; else builtins.elemAt list index;
zipLists = zipListsWith (fst: snd: {inherit fst snd;}); zipListsWith = f: fst: snd:
builtins.genList (n: f (builtins.elemAt fst n) (builtins.elemAt snd n)) (min (builtins.length fst) (builtins.length snd));
# zipLists = zipListsWith (fst: snd: {inherit fst snd;});
} }