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hasSuffix: human readable inputs

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This commit is contained in:
Domen Kožar 2016-08-10 20:06:28 +02:00
parent a4161ac355
commit 221f7f18c1
1 changed files with 5 additions and 5 deletions
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10
lib/strings.nix
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@ -156,12 +156,12 @@ rec {
hasSuffix "foo" "barfoo"
=> true
*/
hasSuffix = suff: str:
hasSuffix = suffix: content:
let
lenStr = stringLength str;
lenSuff = stringLength suff;
in lenStr >= lenSuff &&
substring (lenStr - lenSuff) lenStr str == suff;
lenContent = stringLength content;
lenSuffix = stringLength suffix;
in lenContent >= lenSuffix &&
substring (lenContent - lenSuffix) lenContent content == suffix;
/* Convert a string to a list of characters (i.e. singleton strings).
This allows you to, e.g., map a function over each character. However,