reuse the added mappedType variable in one more place

microsoft · Mar 15, 2023 · 681f8bc · 681f8bc
1 parent dab0d38
commit 681f8bc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
@@ -13177,7 +13177,7 @@ export function createTypeChecker(host: TypeCheckerHost): TypeChecker {
         const mappedType = (type.target as MappedType) || type;
         const nameType = getNameTypeFromMappedType(mappedType);
         const shouldLinkPropDeclarations = !nameType || isFilteringMappedType(mappedType);
-        const templateType = getTemplateTypeFromMappedType(type.target as MappedType || type);
+        const templateType = getTemplateTypeFromMappedType(mappedType);
         const modifiersType = getApparentType(getModifiersTypeFromMappedType(type)); // The 'T' in 'keyof T'
         const templateModifiers = getMappedTypeModifiers(type);
         const include = keyofStringsOnly ? TypeFlags.StringLiteral : TypeFlags.StringOrNumberLiteralOrUnique;