Fix schema type checking

Add type parameter for custom schema validation.

src/core.ts

@@ -37,20 +37,20 @@ interface ResourceFactory {
 	route(n: string): this;
 }
 
-export interface ResourceData {
+export interface ResourceData<T extends BaseSchema> {
 	idAttr: string;
 	itemName?: string;
 	collectionName?: string;
 	routeName?: string;
 	newId(dataSource: DataSource): string | number | unknown;
-	schema: BaseSchema;
+	schema: T;
 	throws404OnDeletingNotFound: boolean;
 	checksSerializersOnDelete: boolean;
 }
 
-export type Resource = ResourceData & ResourceFactory;
+export type Resource<T extends BaseSchema = any> = ResourceData<T> & ResourceFactory;
 
-export interface ResourceWithDataSource extends Resource {
+export interface ResourceWithDataSource<T extends BaseSchema = any> extends Resource<T> {
 	dataSource: DataSource;
 }
 
@@ -62,7 +62,7 @@ interface IdParams {
 	generationStrategy: GenerationStrategy;
 }
 
-export const resource = <T extends BaseSchema>(schema: T): Resource => {
+export const resource = <T extends BaseSchema>(schema: T): Resource<T> => {
 	let theIdAttr: string;
 	let theItemName: string;
 	let theCollectionName: string;

src/server.ts

@@ -1,9 +1,8 @@
 import {
 	application,
 	DataSource,
-	Resource,
 	resource,
-	valibot,
+	valibot as v,
 	dataSources,
 	serializers
 } from '.';
@@ -49,11 +48,11 @@ const TEXT_SERIALIZER_PAIR = {
 	deserialize: <T>(str: string) => str as T
 };
 
-const Piano = resource(valibot.object(
+const Piano = resource(v.object(
 	{
-		brand: valibot.string()
+		brand: v.string()
 	},
-	valibot.never()
+	v.never()
 ))
 	.name('Piano')
 	.id('id', {
@@ -62,15 +61,15 @@ const Piano = resource(valibot.object(
 
 // TODO implement authentication and RBAC on each resource
 
-const User = resource(valibot.object(
+const User = resource(v.object(
 	{
-		firstName: valibot.string(),
-		middleName: valibot.string(),
-		lastName: valibot.string(),
-		bio: valibot.string(),
-		createdAt: valibot.date()
+		firstName: v.string(),
+		middleName: v.string(),
+		lastName: v.string(),
+		bio: v.string(),
+		createdAt: v.date()
 	},
-	valibot.never()
+	v.never()
 ))
 	.name('User')
 	.fullText('bio')
@@ -80,7 +79,7 @@ const User = resource(valibot.object(
 
 const app = application({
 	name: 'piano-service',
-	dataSource: (resource: Resource) => new dataSources.jsonlFile.DataSource(resource),
+	dataSource: (resource) => new dataSources.jsonlFile.DataSource(resource),
 })
 	.contentType('application/json', serializers.applicationJson)
 	.contentType('text/json', serializers.textJson)