Merge pull request #644 from balena-io/migrator-typings

Fix async migrator typings when mixing migrator fns and sql
balena-io · Feb 27, 2023 · fefef91 · fefef91
2 parents 2e19c45 + 8432b11
commit fefef91
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/src/migrator/utils.ts b/src/migrator/utils.ts
@@ -36,8 +36,7 @@ export type AsyncMigrationFn = (
 ) => Resolvable<Result>;
 
 type AddFn<T extends {}, x extends 'sync' | 'async'> = T & {
-	syncFn: MigrationFn;
-	asyncFn: AsyncMigrationFn;
+	[key in `${x}Fn`]: key extends 'syncFn' ? MigrationFn : AsyncMigrationFn;
 } & {
 	[key in `${x}Sql`]?: undefined;
 };