subst: allow implementor to pick which variables it substitutes - #7
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By implementing `CanSubstitute(key string) bool`, a VariableMap can safely choose to only substitute some variables and leave the others alone.
KrzysztofMolon
approved these changes
Sep 22, 2025
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By implementing
CanSubstitute(key string) bool, a VariableMap can safely choose to only substitute some variables and leave the others alone.