Crate posthog_rs 

Structs

AsyncFlagPoller

Asynchronous poller for feature flag definitions.

Client

A Client facilitates interactions with the PostHog API over HTTP.

ClientOptions

Configuration options for the PostHog client.

ClientOptionsBuilder

Builder for ClientOptions.

Cohort

A cohort definition for local evaluation.

CohortDefinition

Definition of a cohort for local evaluation

EndpointManager

Manages PostHog API endpoints and host configuration

EvaluationContext

Context for evaluating properties that may depend on cohorts or other flags

Event

An Event represents an interaction a user has with your app or website. Examples include button clicks, pageviews, query completions, and signups. See the PostHog documentation for a detailed explanation of PostHog Events.

FeatureFlag

A feature flag definition from PostHog.

FeatureFlagCondition

A single condition group within a feature flag’s targeting rules.

FeatureFlagFilters

Targeting rules and configuration for a feature flag.

FlagCache

Thread-safe cache for feature flag definitions.

FlagDetail

Detailed information about a feature flag evaluation result.

FlagMetadata

Metadata about a feature flag from the PostHog server.

FlagPoller

Synchronous poller for feature flag definitions.

FlagReason

Explains why a feature flag evaluated to a particular value.

InconclusiveMatchError

Error returned when a feature flag cannot be evaluated locally.

LocalEvaluationConfig

Configuration for local flag evaluation.

LocalEvaluationResponse

Response from the PostHog local evaluation API.

LocalEvaluator

Evaluates feature flags using locally cached definitions.

MultivariateFilter

Configuration for multivariate (A/B/n) feature flags.

MultivariateVariant

A single variant in a multivariate feature flag.

Property

A property filter used in feature flag targeting.

Enums

ClientOptionsBuilderError

Error type for ClientOptionsBuilder

Endpoint

API endpoints for different operations

Error

Errors that can occur when using the PostHog client.

FeatureFlagsResponse

Response from the PostHog feature flags API.

FlagValue

The value of a feature flag evaluation.

Constants

DEFAULT_HOST

Default host (US by default)

EU_INGESTION_ENDPOINT

EU ingestion endpoint

US_INGESTION_ENDPOINT

US ingestion endpoint

Functions

capture

Capture the provided event, sending it to PostHog using the global client.

client

This function constructs a new client using the options provided.

disable_global

disable prevents the global client from being initialized. NOTE: It does not prevent use of the global client once initialized.

global_is_disabled

is_disabled returns true if the global client has been disabled. NOTE: A disabled global client can still be used as long as it was initialized before it was disabled.

init_global

init_global_client will initialize a globally available client singleton. This singleton can be used when you don’t need more than one instance and have no need to regularly change the client options.

match_feature_flag

match_feature_flag_with_context

Match a feature flag with full context (cohorts, other flags) This version supports cohort membership checks and flag dependency checks

match_property_with_context

Match a property with additional context for cohorts and flag dependencies