Class ArtifactCache

Cache to store model related data, implemented with the Cache API.

Hierarchy

ArtifactCache

Implements

ArtifactCacheTemplate

Index

Constructors

Methods

addToCache deleteInCache fetchWithCache hasAllKeys responseTostoretype

Constructors

constructor

new ArtifactCache(scope): ArtifactCache
Parameters
- scope: string
Returns ArtifactCache
- Defined in artifact_cache.ts:94

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:132

deleteInCache

deleteInCache(url): Promise<void>
Delete the corresponding url object in cache
Parameters
- url: string
  
  the corresponding url object to be deleted
Returns Promise<void>
Implementation of ArtifactCacheTemplate.deleteInCache
- Defined in artifact_cache.ts:162

fetchWithCache

fetchWithCache(url, storetype?, signal?): Promise<any>
fetch the corresponding url object in response or stored object format
Parameters
- url: string
  
  url
- Optional storetype: string
  
  the storage type for indexedDB
- Optional signal: AbortSignal
  
  an optional abort signal to abort fetching
Returns Promise<any>
response in json, arraybuffer or pure response format
Implementation of ArtifactCacheTemplate.fetchWithCache
- Defined in artifact_cache.ts:121

hasAllKeys

hasAllKeys(keys): Promise<boolean>
Determine if all keys exist in the cache
Parameters
- keys: string[]
  
  the url key list of the strings
Returns Promise<boolean>
boolean value indicate if all keys are in cache
Implementation of ArtifactCacheTemplate.hasAllKeys
- Defined in artifact_cache.ts:148

responseTostoretype

responseTostoretype(response, storetype?): Promise<any>
Convert the Response object to the expected storetype instead
Parameters
- response: Response
- Optional storetype: string
Returns Promise<any>
- Defined in artifact_cache.ts:101

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