import Lake open Lake DSL package «LeanCat» where -- Settings applied to both builds and interactive editing leanOptions := #[ ⟨`pp.unicode.fun, true⟩, -- pretty-prints `fun a ↦ b` ⟨`pp.proofs.withType, false⟩ ] -- add any additional package configuration options here require mathlib from git "https://github.com/leanprover-community/mathlib4.git" @ "v4.19.0" @[default_target] lean_lib LeanCat where -- add any library configuration options here roots := #[`CAT_statement]