oxidizedgraph 0.2.0

A humble attempt at LangGraph in Rust - R-LangGraph framework for building AI agent workflows
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51

//! Prelude module for oxidizedgraph
//!
//! This module re-exports the most commonly used types for convenient importing:
//!
//! ```rust,ignore
//! use oxidizedgraph::prelude::*;
//! ```

// Error types
pub use crate::error::{GraphError, NodeError, RuntimeError};

// State management
pub use crate::state::{AgentState, Message, MessageRole, SharedState, SharedStateExt, State, ToolCall};

// Graph building
pub use crate::graph::{
    transitions, BoxedNodeExecutor, CompiledGraph, EdgeType, GraphBuilder, GraphEdge, GraphNode,
    NodeExecutor, NodeOutput,
};

// Execution
pub use crate::runner::{GraphRunner, RunnerConfig, Runtime};

// Checkpointing
pub use crate::checkpoint::{
    Checkpoint, CheckpointConfig, Checkpointer, CheckpointingRunner, MemoryCheckpointer, RunResult,
};

// Events and streaming
pub use crate::events::{
    Event, EventBus, EventHandler, EventKind, GraphEvent, LoggingHandler, MetricsHandler,
    NodeEvent, StreamingRunner, StreamingRunResult, spawn_handler,
};

// Multi-graph orchestration
pub use crate::orchestration::{
    JoinStrategy, ParallelSubgraphs, SubgraphHandle, SubgraphNode, SubgraphResult,
    SubgraphSpawner, clone_state, extract_context, merge_all_context, merge_context_keys,
    merge_under_namespace,
};

// Built-in nodes
pub use crate::nodes::{
    ConditionalNode, ContextRouterNode, DelayNode, EchoNode, FunctionNode, LLMConfig, LLMNode,
    LLMProvider, StaticTransitionNode, Tool, ToolNode, ToolRegistry,
};

// Re-exports from dependencies
pub use async_trait::async_trait;
pub use serde::{Deserialize, Serialize};
pub use serde_json;