Trait expression uniq

2024-02-09 20:06:53 +01:00
parent 2ad7ca0a0d
commit 04f15b5b45
3 changed files with 5 additions and 2 deletions
--- a/src/TraitExpressionBuilder.ts
+++ b/src/TraitExpressionBuilder.ts
@@ -1,4 +1,5 @@
 import { Call, Fn, Pipe, Tuples } from "hotscript"
+import { uniq } from "lodash-es"
 import { AbstractClass } from "type-fest"
 import { Trait } from "./Trait"
 import { TraitExpression, emptyTraitExpression } from "./TraitExpression"
@@ -96,8 +97,8 @@ class TraitExpressionBuilder<
        return new TraitExpressionBuilder(
            new TraitExpression(
                this.expression.superclass,
-                [...this.expression.ownTraits, ...traits],
-                [...this.expression.allTraits, ...this.spreadSupertraits(traits)],
+                uniq([...this.expression.ownTraits, ...traits]) as [...OwnTraits, ...Traits],
+                uniq([...this.expression.allTraits, ...this.spreadSupertraits(traits)]) as [...AllTraits, ...SpreadSupertraits<Traits>],
            )
        )
    }