Class CardanoTokenRegistry

TokenMetadataService implementation using Cardano Token Registry API

Hierarchy

CardanoTokenRegistry

Implements

TokenMetadataService

Index

Constructors

Properties

#axiosClient #cache #logger

Methods

getTokenMetadata getTokenMetadataFromCache shutdown

Constructors

constructor

new CardanoTokenRegistry(__namedParameters: CardanoTokenRegistryDependencies, config?: CardanoTokenRegistryConfiguration): CardanoTokenRegistry
Parameters
- __namedParameters: CardanoTokenRegistryDependencies
- config: CardanoTokenRegistryConfiguration = {}
Returns CardanoTokenRegistry
- Defined in packages/cardano-services/src/Asset/CardanoTokenRegistry.ts:85

Properties

`Private` #axiosClient

#axiosClient: AxiosInstance

The axios client used to retrieve metadata from API

`Private` #cache

#cache: InMemoryCache

The in memory cache engine

`Private` #logger

#logger: Logger

The logger object

Methods

getTokenMetadata

getTokenMetadata(assetIds: AssetId[]): Promise<(null | TokenMetadata)[]>
Get CIP-38? token metadata for a given subject

Returns
CIP-38? token metadata, null if not found
Parameters
- assetIds: AssetId[]
Returns Promise<(null | TokenMetadata)[]>
Implementation of TokenMetadataService.getTokenMetadata
- Defined in packages/cardano-services/src/Asset/CardanoTokenRegistry.ts:106

getTokenMetadataFromCache

getTokenMetadataFromCache(assetIds: AssetId[]): readonly [AssetId[], (null | TokenMetadata)[]]
Parameters
- assetIds: AssetId[]
Returns readonly [AssetId[], (null | TokenMetadata)[]]
- Defined in packages/cardano-services/src/Asset/CardanoTokenRegistry.ts:156

shutdown

shutdown(): void
Returns void
Implementation of TokenMetadataService.shutdown
- Defined in packages/cardano-services/src/Asset/CardanoTokenRegistry.ts:102

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