Class ValtheraMemory

Represents a database management class for performing CRUD operations.

Hierarchy (View Summary)

ValtheraClass
- ValtheraMemory

Index

Constructors

constructor

new ValtheraMemory(...args: any[]): ValtheraMemory
Parameters
- ...args: any[]
Returns ValtheraMemory
Overrides ValtheraClass.constructor
- Defined in db/memory.ts:53

Properties

_collections

_collections: Map<string, Collection<any>> = ...

_plugins

_plugins: ValtheraPlugin[] = []

adapter

adapter: ActionsBase

emitter

emitter: VEE<
    {
        add(query: VQuery, result: unknown): void;
        c(query: VQuery, result: Collection<unknown>): void;
        ensureCollection(query: VQuery, result: boolean): void;
        find(query: VQuery, result: unknown[]): void;
        findOne(query: VQuery, result: unknown): void;
        getCollections(query: VQuery, result: string[]): void;
        issetCollection(query: VQuery, result: boolean): void;
        remove(query: VQuery, result: unknown[]): void;
        removeCollection(query: VQuery, result: boolean): void;
        removeOne(query: VQuery, result: unknown): void;
        toggleOne(query: VQuery, result: ToggleOneResult<unknown>): void;
        update(query: VQuery, result: unknown[]): void;
        updateOne(query: VQuery, result: unknown): void;
        updateOneOrAdd(query: VQuery, result: UpdateOneOrAddResult<unknown>): void;
    } & {
        "*": (
            name: keyof ValtheraCompatible,
            query: VQuery,
            result: any,
        ) => void;
    },
> = ...

executor

executor: ExecutorInterface

options

options: DbOpts

version

version: string = version

Methods

add

add<T = Data>(query: Add<T>): Promise<T>
Add data to a database.
Type Parameters
- T = Data
Parameters
- query: Add<T>
Returns Promise<T>
Inherited from ValtheraClass.add
- Defined in db/valthera.ts:159

c

c<T = Data>(collection: string): Collection<T>
Create a new instance of a Collection class.
Type Parameters
- T = Data
Parameters
- collection: string
Returns Collection<T>
Inherited from ValtheraClass.c
- Defined in db/valthera.ts:127

close

close(...args: any[]): Promise<any>
Parameters
- ...args: any[]
Returns Promise<any>
Inherited from ValtheraClass.close
- Defined in db/valthera.ts:85

ensureCollection

ensureCollection(collection: string): Promise<boolean>
Check and create the specified collection if it doesn't exist.
Parameters
- collection: string
Returns Promise<boolean>
Inherited from ValtheraClass.ensureCollection
- Defined in db/valthera.ts:145

execute

execute<T>(
name: keyof ValtheraCompatible,
query: string | VQuery<any, true>,
): Promise<T>
Type Parameters
- T
Parameters
- name: keyof ValtheraCompatible
- query: string | VQuery<any, true>
Returns Promise<T>
Inherited from ValtheraClass.execute
- Defined in db/valthera.ts:95

find

find<T = Data>(query: Find<T>): Promise<T[]>
Find data in a database.
Type Parameters
- T = Data
Parameters
- query: Find<T>
Returns Promise<T[]>
Inherited from ValtheraClass.find
- Defined in db/valthera.ts:168

findOne

findOne<T = Data>(query: FindOne<T>): Promise<T>
Find one data entry in a database.
Type Parameters
- T = Data
Parameters
- query: FindOne<T>
Returns Promise<T>
Inherited from ValtheraClass.findOne
- Defined in db/valthera.ts:180

getCollections

getCollections(): Promise<string[]>
Get the names of all available databases.

Returns Promise<string[]>
Inherited from ValtheraClass.getCollections
- Defined in db/valthera.ts:138

init

init(...args: any[]): Promise<any>
Parameters
- ...args: any[]
Returns Promise<any>
Inherited from ValtheraClass.init
- Defined in db/valthera.ts:55

issetCollection

issetCollection(collection: string): Promise<boolean>
Check if a collection exists.
Parameters
- collection: string
Returns Promise<boolean>
Inherited from ValtheraClass.issetCollection
- Defined in db/valthera.ts:152

plugin

plugin(p: ValtheraPlugin): () => void
Parameters
- p: ValtheraPlugin
Returns () => void
Inherited from ValtheraClass.plugin
- Defined in db/valthera.ts:34

remove

remove<T = Data>(query: Remove<T>): Promise<T[]>
Remove data from a database.
Type Parameters
- T = Data
Parameters
- query: Remove<T>
Returns Promise<T[]>
Inherited from ValtheraClass.remove
- Defined in db/valthera.ts:208

removeCollection

removeCollection(collection: string): Promise<boolean>
Removes a database collection from the database.
Parameters
- collection: string
Returns Promise<boolean>
Inherited from ValtheraClass.removeCollection
- Defined in db/valthera.ts:250

removeOne

removeOne<T = Data>(query: Remove<T>): Promise<T>
Remove one data entry from a database.
Type Parameters
- T = Data
Parameters
- query: Remove<T>
Returns Promise<T>
Inherited from ValtheraClass.removeOne
- Defined in db/valthera.ts:217

toggleOne

toggleOne<T = Data>(query: ToggleOne<T>): Promise<ToggleOneResult<T>>
Asynchronously removes one entry in a database or adds a new one if it doesn't exist. Usage e.g. for toggling a flag.
Type Parameters
- T = Data
Parameters
- query: ToggleOne<T>
Returns Promise<ToggleOneResult<T>>
Inherited from ValtheraClass.toggleOne
- Defined in db/valthera.ts:240

update

update<T = Data>(query: Update<T>): Promise<T[]>
Update data in a database.
Type Parameters
- T = Data
Parameters
- query: Update<T>
Returns Promise<T[]>
Inherited from ValtheraClass.update
- Defined in db/valthera.ts:190

updateOne

updateOne<T = Data>(query: Update<T>): Promise<T>
Update one data entry in a database.
Type Parameters
- T = Data
Parameters
- query: Update<T>
Returns Promise<T>
Inherited from ValtheraClass.updateOne
- Defined in db/valthera.ts:199

updateOneOrAdd

updateOneOrAdd<T = Data>(
query: VQueryT.UpdateOneOrAdd<T>,
): Promise<UpdateOneOrAddResult<T>>
Asynchronously updates one entry in a database or adds a new one if it doesn't exist.
Type Parameters
- T = Data
Parameters
- query: VQueryT.UpdateOneOrAdd<T>
Returns Promise<UpdateOneOrAddResult<T>>
Inherited from ValtheraClass.updateOneOrAdd
- Defined in db/valthera.ts:226

Class ValtheraMemory

Hierarchy (View Summary)

Index

Constructors

Properties

Methods

Constructors

constructor

Parameters

Returns ValtheraMemory

Properties

_collections

_plugins

adapter

emitter

executor

options

version

Methods

add

Type Parameters

Parameters

Returns Promise<T>

c

Type Parameters

Parameters

Returns Collection<T>

close

Parameters

Returns Promise<any>

ensureCollection

Parameters

Returns Promise<boolean>

execute

Type Parameters

Parameters

Returns Promise<T>

find

Type Parameters

Parameters

Returns Promise<T[]>

findOne

Type Parameters

Parameters

Returns Promise<T>

getCollections

Returns Promise<string[]>

init

Parameters

Returns Promise<any>

issetCollection

Parameters

Returns Promise<boolean>

plugin

Parameters

Returns () => void

remove

Type Parameters

Parameters

Returns Promise<T[]>

removeCollection

Parameters

Returns Promise<boolean>

removeOne

Type Parameters

Parameters

Returns Promise<T>

toggleOne

Type Parameters

Parameters

Returns Promise<ToggleOneResult<T>>

update

Type Parameters

Parameters

Returns Promise<T[]>

updateOne

Type Parameters

Parameters

Returns Promise<T>

updateOneOrAdd