feur

lib/storage.ts

@@ -0,0 +1,45 @@
+import { z } from "https://deno.land/x/zod@v3.23.8/mod.ts";
+
+class Store<D, Schema> {
+	kv;
+
+	private constructor(kv: Deno.Kv) {
+		this.kv = kv;
+	}
+}
+
+class Schema<T extends TablesDescriptor<T>> {
+	descriptor;
+
+	constructor(descriptor: T) {
+		this.descriptor = descriptor;
+	}
+}
+
+type SchemaDescriptor<T extends TablesDescriptor<T>> = {
+	tables: T;
+};
+
+type TablesDescriptor<Self extends TablesDescriptor<Self>> = {
+	[name: string]: TableDescr<Self, typeof name, { [key: string]: z.ZodType }>;
+};
+
+type TableDescr<Tables extends TablesDescriptor<Tables>, Name extends keyof Tables, S extends z.ZodRawShape> = {
+	structure: z.ZodObject<S>;
+	relations: Relations<Tables, Name, S>;
+};
+
+type Relations<Tables extends TablesDescriptor<Tables>, Name extends keyof Tables, S extends z.ZodRawShape> = {
+	[name in Exclude<keyof Tables, Name>]?: [keyof S, keyof z.infer<Tables[name]["structure"]>];
+};
+
+const store = new Schema({
+	"user": {
+		structure: z.object({ feur_id: z.string() }),
+		relations: { "feur": ["_feur_id", "id"] },
+	},
+	"feur": {
+		structure: z.object({ id: z.string(), content: z.string() }),
+		relations: {},
+	},
+});