# UseLiveQueryReturnWithCollection

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:94](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L94)

## Type Parameters

### T

`T` *extends* `object`

### TKey

`TKey` *extends* `string` \| `number`

### TUtils

`TUtils` *extends* `Record`\<`string`, `any`\>

### TData

`TData` = `T`[]

## Properties

### collection

```ts
collection: Collection<T, TKey, TUtils>;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:102](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L102)

***

### data

```ts
data: TData;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:101](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L101)

***

### health

```ts
health: HealthNode | undefined;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:114](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L114)

***

### isCleanedUp

```ts
isCleanedUp: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:111](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L111)

***

### isCrashed

```ts
isCrashed: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:110](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L110)

Local storage or an invariant broke. Only a cascade cleanup and a fresh start recover.

***

### isIdle

```ts
isIdle: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:106](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L106)

***

### isLoading

```ts
isLoading: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:104](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L104)

***

### isLoadingError

```ts
isLoadingError: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:108](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L108)

The first load failed: there is nothing to show.

***

### isReady

```ts
isReady: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:105](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L105)

***

### isSyncError

```ts
isSyncError: boolean;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:113](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L113)

The data is shown, and a sync problem or failed request is in `health`.

***

### state

```ts
state: Map<TKey, T>;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:100](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L100)

***

### status

```ts
status: CollectionStatus;
```

Defined in: [packages/svelte-db/src/useLiveQuery.svelte.ts:103](https://github.com/TanStack/db/blob/main/packages/svelte-db/src/useLiveQuery.svelte.ts#L103)