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author | Alyssa Ross <hi@alyssa.is> | 2021-10-19 14:40:23 +0000 |
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committer | Alyssa Ross <hi@alyssa.is> | 2022-01-07 10:22:32 +0000 |
commit | cc62bcb55359ba8c5e0fe3a48e778444c89060d8 (patch) | |
tree | ca0e21d44eaf8837b687395e614445f7761d7bbd /nixpkgs/lib/strings.nix | |
parent | d6625e8d25efd829c3cfa227d025ca4e606ae4b7 (diff) | |
parent | a323570a264da96a0b0bcc1c9aa017794acdc752 (diff) | |
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Merge commit 'a323570a264da96a0b0bcc1c9aa017794acdc752'
Diffstat (limited to 'nixpkgs/lib/strings.nix')
-rw-r--r-- | nixpkgs/lib/strings.nix | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/nixpkgs/lib/strings.nix b/nixpkgs/lib/strings.nix index a111e1e2597b..de135d1c2746 100644 --- a/nixpkgs/lib/strings.nix +++ b/nixpkgs/lib/strings.nix @@ -362,6 +362,19 @@ rec { if match "[a-zA-Z_][a-zA-Z0-9_'-]*" s != null then s else escapeNixString s; + /* Escapes a string such that it is safe to include verbatim in an XML + document. + + Type: string -> string + + Example: + escapeXML ''"test" 'test' < & >'' + => "\\[\\^a-z]\\*" + */ + escapeXML = builtins.replaceStrings + ["\"" "'" "<" ">" "&"] + [""" "'" "<" ">" "&"]; + # Obsolete - use replaceStrings instead. replaceChars = builtins.replaceStrings or ( del: new: s: |