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LokiDataAdapter

このコンテンツはまだ日本語訳がありません。

Cache database using LokiJS

Implements

Constructors

new LokiDataAdapter()

new LokiDataAdapter(options?): LokiDataAdapter

Parameters

options?: LokiDataAdapterOptions

Returns

LokiDataAdapter

Defined in

src/extras/LokiDataAdapter.ts:59

Properties

autosave

autosave: boolean

Defined in

src/extras/LokiDataAdapter.ts:49


autosaveInterval

autosaveInterval: number

Defined in

src/extras/LokiDataAdapter.ts:50


db

db: LokiConstructor

Defined in

src/extras/LokiDataAdapter.ts:56


dbDir

dbDir: string

Defined in

src/extras/LokiDataAdapter.ts:47


dbFile

dbFile: string

Defined in

src/extras/LokiDataAdapter.ts:46


dbPath

dbPath: string = ":memory:"

Defined in

src/extras/LokiDataAdapter.ts:54


files

files: Collection<ImgProcFileRecord>

Defined in

src/extras/LokiDataAdapter.ts:57


isInMemory

isInMemory: boolean

Defined in

src/extras/LokiDataAdapter.ts:48


retentionCount

retentionCount: null | number

Defined in

src/extras/LokiDataAdapter.ts:53


retentionPeriod

retentionPeriod: null | number = 10

Defined in

src/extras/LokiDataAdapter.ts:52

Methods

close()

close(): void

Save and close database

Returns

void

Implementation of

ImgProcDataAdapter.close

Defined in

src/extras/LokiDataAdapter.ts:268


countdown()

countdown(): void

Countdown all records

Returns

void

Implementation of

ImgProcDataAdapter.countdown

Defined in

src/extras/LokiDataAdapter.ts:226


delete()

delete(criteria): void

Delete the record

Parameters

criteria: ImgProcDataAdapterCriteria

Returns

void

Implementation of

ImgProcDataAdapter.delete

Defined in

src/extras/LokiDataAdapter.ts:203


deleteExpiredRecords()

deleteExpiredRecords(now): null | Set<string>

Delete expired records

Parameters

now: number = ...

Unixtime (milliseconds)

Returns

null | Set<string>

Deleted hashes or null

Implementation of

ImgProcDataAdapter.deleteExpiredRecords

Defined in

src/extras/LokiDataAdapter.ts:240


fetch()

fetch(criteria): null | object

Fetch single record

  • To fetch a record with category source, specify hash.
  • To fetch a record with category variant or placeholder, specify source and profile.

Parameters

criteria: ImgProcDataAdapterCriteria

Returns

null | object

Implementation of

ImgProcDataAdapter.fetch

Defined in

src/extras/LokiDataAdapter.ts:154


initialize()

initialize(options): Promise<void>

Async part of constructor

Parameters

options: ImgProcDataAdapterInitOptions

Returns

Promise<void>

Implementation of

ImgProcDataAdapter.initialize

Defined in

src/extras/LokiDataAdapter.ts:77


insert()

insert(data): void

Insert the record

Parameters

data: ImgProcFile

Returns

void

Implementation of

ImgProcDataAdapter.insert

Defined in

src/extras/LokiDataAdapter.ts:175


list()

list(): Set<string>

List all hashes

Returns

Set<string>

Implementation of

ImgProcDataAdapter.list

Defined in

src/extras/LokiDataAdapter.ts:166


renew()

renew(criteria): void

Renew the record

Parameters

criteria: ImgProcDataAdapterCriteria

Returns

void

Implementation of

ImgProcDataAdapter.renew

Defined in

src/extras/LokiDataAdapter.ts:207


updateMetadata()

updateMetadata(data): void

Update the record for remote file

Parameters

data

data.b?: number

data.expiresAt?: number

data.format: string

data.g?: number

data.hash: string

data.height: number

data.r?: number

data.width: number

Returns

void

Implementation of

ImgProcDataAdapter.updateMetadata

Defined in

src/extras/LokiDataAdapter.ts:183