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@evryg/effect-op-graph

v0.0.1

Published

Graph mutations as data for Effect: vertex and edge upserts, declaration checks, a materializer port and its contract laws

Downloads

5,825

Vulnerabilities

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Links

Git

Maintainers

jeanbaptistemussojeanbaptistemusso

Keywords

Readme

@evryg/effect-op-graph

Graph mutations as data for Effect. A GraphOp is a vertex or edge upsert keyed by a MERGE identity, so every op stream is append-only and idempotent. The package checks ops against vertex and edge declarations, keys vertices by partition, tallies edge outcomes, and defines the GraphOpMaterializer port that writes an op stream to a store.

Entry points

  • @evryg/effect-op-graph: the GraphOp terms, declaration checks, partition and attribution enrichers, SetMap, EdgeTally, the GraphOpMaterializer port and its combinators.
  • @evryg/effect-op-graph/contract: the deterministic contract every GraphOpMaterializer implementation must pass, as an @effect/vitest suite.
  • @evryg/effect-op-graph/contract/laws: the property-based laws of the same contract.

The two contract entry points need @effect/vitest, an optional peer dependency.