Source: https://tanstack.com/db/latest/docs/reference/interfaces/CollectionLike

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On this page

• Interface: CollectionLike<T, TKey>

• Extends

• Type Parameters

• T

• TKey

• Properties

• compareOptions

• Inherited from

• id

• Inherited from

• indexes

• Inherited from

• Methods

• entries()

• Returns

• Inherited from

• get()

• Parameters

• key

• Returns

• Inherited from

• has()

• Parameters

• key

• Returns

• Inherited from

CollectionLike

Copy Markdown

Interface: CollectionLike<T, TKey>
==================================

Defined in: packages/db/src/types.ts:12

Interface for a collection-like object that provides the necessary methods for the change events system to work

Extends
-------

• Pick<Collection <T, TKey>, "get" | "has" | "entries" | "indexes" | "id" | "compareOptions">

Type Parameters
--------------- ### T

T extends object = Record<string, unknown>

### TKey

TKey extends string | number = string | number

Properties
---------- ### compareOptions

ts

compareOptions: StringCollationConfig;


compareOptions: StringCollationConfig;

Defined in: packages/db/src/collection/index.ts:516

#### Inherited from

CollectionImpl .compareOptions

---

### id

ts

id: string;


id: string;

Defined in: packages/db/src/collection/index.ts:210

#### Inherited from

CollectionImpl .id

---

### indexes

ts

indexes: Map<number, BaseIndex<TKey>>;


indexes: Map<number, BaseIndex<TKey>>;

Defined in: packages/db/src/collection/index.ts:501

#### Inherited from

ts

Pick.indexes


Pick.indexes

Methods
------- ### entries()

ts

entries(): IterableIterator<[TKey, T]>;


entries(): IterableIterator<[TKey, T]>;

Defined in: packages/db/src/collection/index.ts:425

Get all entries (virtual derived state)

#### Returns

IterableIterator<[TKey, T]>

#### Inherited from

ts

Pick.entries


Pick.entries

---

### get()

ts

get(key): T | undefined;


get(key): T | undefined;

Defined in: packages/db/src/collection/index.ts:390

Get the current value for a key (virtual derived state)

#### Parameters ##### key

TKey

#### Returns

T | undefined

#### Inherited from

ts

Pick.get


Pick.get

---

### has()

ts

has(key): boolean;


has(key): boolean;

Defined in: packages/db/src/collection/index.ts:397

Check if a key exists in the collection (virtual derived state)

#### Parameters ##### key

TKey

#### Returns

boolean

#### Inherited from

ts

Pick.has


Pick.has

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