feat: implements kysely type filter

packages/kanel-kysely/README.md

@@ -81,3 +81,17 @@ module.exports = {
   preRenderHooks: [makeKyselyHook(), kyselyCamelCaseHook],
 };
 ```
+
+## Type Filter
+
+If you're using Kysely for migrations, you might want to filter the types of the migration tables, such as `kysely_migration` and `kysely_migration_lock`. The `kyselyTypeFilter` will do this for you. 
+
+```ts
+  const { kyselyTypeFilter } = require("kanel-kysely");
+
+  module.exports = {
+    /// ... your config here.
+
+    typeFilter: kyselyTypeFilter,
+  };
+```

packages/kanel-kysely/src/index.ts

@@ -1,2 +1,3 @@
 export { kyselyCamelCaseHook } from "./kyselyCamelCaseHook";
+export { kyselyTypeFilter } from "./kyselyTypeFilter";
 export { default as makeKyselyHook } from "./makeKyselyHook";

packages/kanel-kysely/src/kyselyTypeFilter.ts

@@ -0,0 +1,4 @@
+import type { PgType } from "extract-pg-schema";
+
+export const kyselyTypeFilter = (table: PgType): boolean =>
+  !["kysely_migration", "kysely_migration_lock"].includes(table.name);