TanStack DB IndexedDB Collection

IndexedDB adapter for TanStack DB (using idb).

Full type safety.

Usage Example

1. Define schema:

``ts
import { MessageSchema } from "$lib/schema/Message";
import * as v from "valibot";

export const TopicSchema = v.object({
id: v.pipe(v.string(), v.uuid()),
assistantId: v.pipe(v.string(), v.uuid()),
name: v.string(),
messages: v.array(MessageSchema),
});
`

2. Create database and collection:

`ts
import { AssistantSchema } from "$lib/schema/Assistant";
import { ModelSchema } from "$lib/schema/Model";
import { ProviderSchema } from "$lib/schema/Provider";
import { TopicSchema } from "$lib/schema/Topic";
import {
createDatabase,
defineObjectStore,
idbCollectionOptions,
} from "@blaze-chat/tanstack-db-idb-collection";
import { createCollection } from "@tanstack/svelte-db";

const database = createDatabase("blaze-chat", 1, {
assistants: defineObjectStore({
schema: AssistantSchema,
idPath: "id",
}),
topics: defineObjectStore({
schema: TopicSchema,
idPath: "id",
indicies: ["assistantId"],
}),
providers: defineObjectStore({
schema: ProviderSchema,
idPath: "id",
}),
models: defineObjectStore({
schema: ModelSchema,
idPath: "id",
indicies: ["providerId"],
}),
});

export const assistantsCollection = createCollection(
idbCollectionOptions({
database,
name: "assistants",
}),
);

export const topicsCollection = createCollection(
idbCollectionOptions({
database,
name: "topics",
}),
);

export const providersCollection = createCollection(
idbCollectionOptions({
database,
name: "providers",
}),
);

export const modelsCollection = createCollection(
idbCollectionOptions({
database,
name: "models",
}),
);
``