Crate lc_shared 

Shared types for the langchainrust workspace.

This crate contains types that are needed by multiple sub-crates, breaking circular dependencies:

• Tool types (ToolCall, FunctionCall, ToolCallResult): needed by both lc-schema (Message uses ToolCall) and lc-core (tool definitions).

• Document types (Document, VectorDocument, SearchResult, ChunkDocument): needed by both lc-vector-stores and lc-rag.

• Splitter types (TextSplitter, RecursiveCharacterSplitter): needed by both lc-vector-stores and lc-rag.

Re-exports

pub use json_repair::parse_tolerant_json;

pub use json_repair::repair_json;

pub use json_repair::JsonRepairError;

Modules

document

Document types: Document, VectorDocument, SearchResult, ChunkDocument.

json_repair

Tolerant JSON parsing for LLM outputs.

splitter

Splitter types: TextSplitter, RecursiveCharacterSplitter.

tools

Tool types: ToolCall, FunctionCall, ToolCallResult.

Structs

ChunkDocument

Chunk document (split document fragment).

Document

Document structure.

FunctionCall

Function call inside a ToolCall

RecursiveCharacterSplitter

Recursive character splitter

SearchResult

Search result.

ToolCall

Tool call from LLM response

ToolCallBuilder

Builder for constructing a ToolCall field by field.

ToolCallResult

Tool call result to send back to LLM

VectorDocument

Vector document with embedding.

Traits

TextSplitter

Text splitter trait