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11 lines
366 B
Nix
11 lines
366 B
Nix
{ lib, ... }:
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{
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array = rec {
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popHead = list: lib.lists.ifilter0 (index: _element: index != 0) list;
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popTail = list: lib.lists.ifilter0 (index: _element: index - 1 != length list) list;
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head = list: at 0 list;
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tail = list: at (length list - 1) list;
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at = index: list: builtins.elemAt list index;
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length = list: builtins.length list;
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};
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}
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