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// EFFECT DAYS 2026

SingleRunner

1 exports Since v1.0.0 Source

Layers

Since v1.0.0

A sql backed single-node cluster, that can be used for running durable entities and workflows.

Signature

declare function layer(options?: {
readonly runnerStorage?: "memory" | "sql";
readonly shardingConfig?: any;
}): Layer<Sharding | MessageStorage | Runners, ConfigError, SqlClient>