Function isGraph

repos/effect/packages/effect/src/Graph.ts:373–373

(u: unknown)

      for (const [edgeIndex, edgeData] of this.edges) {
        if (!thatImpl.edges.has(edgeIndex)) {
          return false
        }
        const otherEdge = thatImpl.edges.get(edgeIndex)!
        if (!edgeEquals(this.type, edgeData, otherEdge)) {