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.
Parameters
- url: string
- Optional storetype: string
- Optional signal: AbortSignal
Returns Promise<void>

Note
This is an async function.
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
Parameters
- url: string
Returns Promise<void>

Note
This is an async function.
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.
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()).

Note
This is an async function.
Implementation of ArtifactCacheTemplate.fetchWithCache
- Defined in artifact_cache.ts:247

hasAllKeys

hasAllKeys(keys): Promise<boolean>
check if cache has all keys in Cache
Parameters
- keys: string[]
Returns Promise<boolean>

Note
This is an async function.
Implementation of ArtifactCacheTemplate.hasAllKeys
- Defined in artifact_cache.ts:307

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