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evaluation

package module

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Versions in this module

v3

v3.0.2

Aug 14, 2026

v3.0.1

Aug 28, 2024

v3.0.0

Oct 11, 2023

Changes in this version

+ type BigSegmentMembership interface

+ CheckMembership func(segmentRef string) ldvalue.OptionalBool

+ type BigSegmentProvider interface

+ GetMembership func(contextKey string) (BigSegmentMembership, ldreason.BigSegmentsStatus)

+ type DataProvider interface

+ GetFeatureFlag func(key string) *ldmodel.FeatureFlag

+ GetSegment func(key string) *ldmodel.Segment

+ type Evaluator interface

+ Evaluate func(flag *ldmodel.FeatureFlag, context ldcontext.Context, ...) Result

+ func NewEvaluator(dataProvider DataProvider) Evaluator

+ func NewEvaluatorWithOptions(dataProvider DataProvider, options ...EvaluatorOption) Evaluator

+ type EvaluatorOption interface

+ func EvaluatorOptionBigSegmentProvider(bigSegmentProvider BigSegmentProvider) EvaluatorOption

+ func EvaluatorOptionEnableSecondaryKey(enable bool) EvaluatorOption

+ func EvaluatorOptionErrorLogger(errorLogger ldlog.BaseLogger) EvaluatorOption

+ type PrerequisiteFlagEvent struct

+ Context ldcontext.Context

+ ExcludeFromSummaries bool

+ PrerequisiteFlag *ldmodel.FeatureFlag

+ PrerequisiteResult Result

+ TargetFlagKey string

+ type PrerequisiteFlagEventRecorder func(PrerequisiteFlagEvent)

+ type Result struct

+ Detail ldreason.EvaluationDetail

+ IsExperiment bool

Other modules containing this package

github.com/launchdarkly/go-server-sdk-evaluation/v2

github.com/launchdarkly/go-server-sdk-evaluation/v4