Class InMemoryProvider

A simple OpenFeature provider intended for demos and as a test stub.

Implements

Provider

Index

Constructors

Properties

events metadata runsOn

Methods

putConfiguration resolveBooleanEvaluation resolveNumberEvaluation resolveObjectEvaluation resolveStringEvaluation

Constructors

constructor

new InMemoryProvider(flagConfiguration?): InMemoryProvider
Parameters
- flagConfiguration: FlagConfiguration = {}
Returns InMemoryProvider
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:30

Properties

`Readonly`events

events: OpenFeatureEventEmitter = ...

An event emitter for ProviderEvents.

See

ProviderEvents

`Readonly`metadata

metadata: {
name: "in-memory";
} = ...

`Readonly`runsOn

runsOn: "server" = 'server'

Represents where the provider is intended to be run. If defined, the SDK will enforce that the defined paradigm at runtime.

Methods

putConfiguration

putConfiguration(flagConfiguration): void
Overwrites the configured flags.
Parameters
- flagConfiguration: FlagConfiguration
  new flag configuration
Returns void
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:38

resolveBooleanEvaluation

resolveBooleanEvaluation(flagKey, defaultValue, context?, logger?): Promise<ResolutionDetails<boolean>>
Resolve a boolean flag and its evaluation details.
Parameters
- flagKey: string
- defaultValue: boolean
- Optionalcontext: EvaluationContext
- Optionallogger: Logger
Returns Promise<ResolutionDetails<boolean>>
Implementation of Provider.resolveBooleanEvaluation
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:47

resolveNumberEvaluation

resolveNumberEvaluation(flagKey, defaultValue, context?, logger?): Promise<ResolutionDetails<number>>
Resolve a numeric flag and its evaluation details.
Parameters
- flagKey: string
- defaultValue: number
- Optionalcontext: EvaluationContext
- Optionallogger: Logger
Returns Promise<ResolutionDetails<number>>
Implementation of Provider.resolveNumberEvaluation
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:56

resolveObjectEvaluation

resolveObjectEvaluation<T>(flagKey, defaultValue, context?, logger?): Promise<ResolutionDetails<T>>
Resolve and parse an object flag and its evaluation details.
Type Parameters
- T extends JsonValue
Parameters
- flagKey: string
- defaultValue: T
- Optionalcontext: EvaluationContext
- Optionallogger: Logger
Returns Promise<ResolutionDetails<T>>
Implementation of Provider.resolveObjectEvaluation
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:74

resolveStringEvaluation

resolveStringEvaluation(flagKey, defaultValue, context?, logger?): Promise<ResolutionDetails<string>>
Resolve a string flag and its evaluation details.
Parameters
- flagKey: string
- defaultValue: string
- Optionalcontext: EvaluationContext
- Optionallogger: Logger
Returns Promise<ResolutionDetails<string>>
Implementation of Provider.resolveStringEvaluation
- Defined in packages/server/src/provider/in-memory-provider/in-memory-provider.ts:65