treewide: cleanup

lib/vim.nix

@@ -0,0 +1,26 @@
+{lib}: let
+  inherit (builtins) isInt isBool toJSON;
+in rec {
+  # yes? no.
+  yesNo = value:
+    if value
+    then "yes"
+    else "no";
+
+  # convert a boolean to a vim compliant boolean string
+  mkVimBool = val:
+    if val
+    then "1"
+    else "0";
+
+  # convert a literal value to a vim compliant value
+  valToVim = val:
+    if (isInt val)
+    then (builtins.toString val)
+    else
+      (
+        if (isBool val)
+        then (mkVimBool val)
+        else (toJSON val)
+      );
+}