Class ArtifactIndexedDBCache

Cache by IndexedDB to support caching model data

Hierarchy

ArtifactIndexedDBCache

Implements

ArtifactCacheTemplate

Index

Constructors

Methods

addToCache addToIndexedDB asyncGetHelper deleteInCache fetchWithCache hasAllKeys

Constructors

constructor

new ArtifactIndexedDBCache(dbName): ArtifactIndexedDBCache
Parameters
- dbName: string
Returns ArtifactIndexedDBCache
- Defined in artifact_cache.ts:178

Methods

addToCache

addToCache(url, storetype?, signal?): Promise<void>
Fetch data from url and add into cache. If already exists in cache, should return instantly.

Note
This is an async function.
Parameters
- url: string
- Optional storetype: string
- Optional signal: AbortSignal
Returns Promise<void>
Implementation of ArtifactCacheTemplate.addToCache
- Defined in artifact_cache.ts:288

addToIndexedDB

addToIndexedDB(url, response, storetype?): Promise<void>
Parameters
- url: string
- response: any
- Optional storetype: string
Returns Promise<void>
- Defined in artifact_cache.ts:263

asyncGetHelper

asyncGetHelper(url): Promise<any>
Parameters
- url: string
Returns Promise<any>
- Defined in artifact_cache.ts:230

deleteInCache

deleteInCache(url): Promise<void>
Delete url in cache if url exists

Note
This is an async function.
Parameters
- url: string
Returns Promise<void>
Implementation of ArtifactCacheTemplate.deleteInCache
- Defined in artifact_cache.ts:339

fetchWithCache

fetchWithCache(url, storetype?, signal?): Promise<any>
Retrieve data object that corresponds to url from cache. If data object does not exist in cache, fetch the data and then add to cache.

Note
This is an async function.
Parameters
- url: string
- Optional storetype: string
- Optional signal: AbortSignal
Returns Promise<any>
The data object (i.e. users do not need to call .json() or .arraybuffer()).
Implementation of ArtifactCacheTemplate.fetchWithCache
- Defined in artifact_cache.ts:247

hasAllKeys

hasAllKeys(keys): Promise<boolean>
check if cache has all keys in Cache

Note
This is an async function.
Parameters
- keys: string[]
Returns Promise<boolean>
Implementation of ArtifactCacheTemplate.hasAllKeys
- Defined in artifact_cache.ts:307

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