Type Alias GraphEvent

GraphEvent:
    | {
        type: "node_started";
        nodeId: string;
        stepNumber: number;
        timestamp: number;
    }
    | {
        type: "node_completed";
        nodeId: string;
        stepNumber: number;
        durationMs: number;
        resultKeys: readonly string[];
        timestamp: number;
    }
    | {
        type: "node_error";
        nodeId: string;
        stepNumber: number;
        error: string;
        timestamp: number;
    }
    | {
        type: "state_updated";
        stepNumber: number;
        updatedKeys: readonly string[];
        timestamp: number;
    }
    | {
        type: "step_completed";
        stepNumber: number;
        nodesExecuted: number;
        timestamp: number;
    }
    | {
        type: "execution_complete";
        totalSteps: number;
        totalNodes: number;
        durationMs: number;
        timestamp: number;
    }
    | {
        type: "hook_started";
        nodeId: string;
        hookName: string;
        hookPhase: "precondition"
        | "verify";
        stepNumber: number;
        timestamp: number;
    }
    | {
        type: "hook_completed";
        nodeId: string;
        hookName: string;
        hookPhase: "precondition"
        | "verify";
        durationMs: number;
        stepNumber: number;
        timestamp: number;
    }
    | {
        type: "hook_failed";
        nodeId: string;
        hookName: string;
        hookPhase: "precondition"
        | "verify";
        error: string;
        stepNumber: number;
        timestamp: number;
    }