Crate laurus 

Laurus

Laurus is a Rust library for building search engines with support for lexical, vector, and hybrid search. It provides a flexible and efficient way to create powerful search applications.

Features

• Pure Rust implementation
• Fast indexing and searching
• Flexible text analysis pipeline
• Pluggable storage backends
• Multiple query types
• BM25 scoring

Re-exports

pub use analysis::analyzer::analyzer::Analyzer;

pub use embedding::embedder::EmbedInput;

pub use embedding::embedder::EmbedInputType;

pub use embedding::embedder::Embedder;

pub use embedding::per_field::PerFieldEmbedder;

pub use embedding::precomputed::PrecomputedEmbedder;

pub use lexical::search::searcher::LexicalSearchRequest;

pub use storage::Storage;

pub use storage::StorageConfig;

pub use storage::StorageFactory;

Modules

analysis

Text analysis module for Laurus.

embedding

Text and multimodal embedding support for Laurus vector search.

lexical

Lexical search implementation using inverted indexes.

spelling

Spelling correction and suggestion utilities for Laurus.

storage

Storage abstraction layer for Laurus.

store

vector

Vector search implementation using approximate nearest neighbor algorithms.

Structs

DeletionConfig

Configuration for deletion management.

Document

Unified Document structure.

Engine

Unified Engine that manages both Lexical and Vector indices.

EngineBuilder

Builder for constructing an Engine with custom configuration.

Schema

Schema for the unified engine.

SearchRequest

Unified search request.

SearchRequestBuilder

SearchResult

UnifiedQueryParser

Unified query parser that composes lexical and vector parsers.

Enums

DataValue

The unified value type for fields in a document.

FieldOption

Options for a single field in the unified schema.

FusionAlgorithm

Algorithm used to combine lexical and vector scores.

LaurusError

The main error type for Laurus operations.

Constants

VERSION

Type Aliases

Result

Result type alias for operations that may fail with LaurusError.