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-rw-r--r--lib/tests/modules/define-option-dependently-nested.nix16
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/tests/modules/define-option-dependently-nested.nix b/lib/tests/modules/define-option-dependently-nested.nix
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+++ b/lib/tests/modules/define-option-dependently-nested.nix
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+{ lib, options, ... }:
+
+# Some modules may be distributed separately and need to adapt to other modules
+# that are distributed and versioned separately.
+{
+
+  # Always defined, but the value depends on the presence of an option.
+  config.set = {
+    value = if options ? set.enable then 360 else 7;
+  }
+  # Only define if possible.
+  // lib.optionalAttrs (options ? set.enable) {
+    enable = true;
+  };
+
+}