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knowledge

package

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Versions in this module

v1

v1.1.1

Aug 17, 2026

v1.1.0

Aug 17, 2026

v1.0.1

Aug 16, 2026

v1.0.0

Aug 16, 2026

Changes in this version

+ var ErrEmbeddingFailed = errors.New("embedding generation failed")

v0

v0.3.0

Jul 31, 2026

v0.2.1

Jul 29, 2026

v0.2.0

Mar 8, 2026

v0.1.1

Mar 6, 2026

v0.1.0

Mar 6, 2026

Changes in this version

+ const DefaultSimilarityThreshold

+ const DefaultWindowSize

+ var ErrCollectionExists = errors.New("collection already exists")

+ var ErrCollectionNotFound = errors.New("collection not found")

+ var ErrDocumentNotFound = errors.New("document not found")

+ var ErrEmbeddingRequired = errors.New("embedding provider required for search")

+ var ErrEmptyContent = errors.New("document content cannot be empty")

+ var ErrInvalidChunkConfig = errors.New("invalid chunk configuration")

+ type BulkIngestDocResult struct

+ ChunksCreated int

+ DocumentID string

+ Error string

+ Index int

+ Success bool

+ Title string

+ type BulkIngestDocument struct

+ Content string

+ ContentType string

+ Metadata map[string]string

+ Source string

+ Title string

+ type BulkIngestOpts struct

+ ChunkConfig *types.ChunkConfig

+ Concurrency int

+ ContinueOnError bool

+ OnProgress func(completed, total int, doc string)

+ type BulkIngestResult struct

+ CollectionID string

+ Documents []*BulkIngestDocResult

+ Failed int

+ Succeeded int

+ TotalChunks int

+ TotalDocuments int

+ type ChunkOutput struct

+ Content string

+ Index int

+ TokenCount int

+ type ChunkStrategy string

+ const ChunkStrategyFixed

+ const ChunkStrategyParagraph

+ const ChunkStrategySemantic

+ const ChunkStrategySentence

+ type Chunker interface

+ Chunk func(content string, cfg types.ChunkConfig) []ChunkOutput

+ type CreateCollectionOpts struct

+ ChunkConfig *types.ChunkConfig

+ Description string

+ Name string

+ type DefaultChunker struct

+ func NewChunker() *DefaultChunker

+ func (c *DefaultChunker) Chunk(content string, cfg types.ChunkConfig) []ChunkOutput

+ type Engine struct

+ func NewEngine(store storage.Backend, emb embedding.Provider, cfg *config.KnowledgeConfig) (*Engine, error)

+ func (e *Engine) BulkIngest(ctx context.Context, namespace, collectionID string, ...) (*BulkIngestResult, error)

+ func (e *Engine) CollectionStats(ctx context.Context, namespace, collectionID string) (*types.CollectionStats, error)

+ func (e *Engine) CreateCollection(ctx context.Context, namespace string, opts CreateCollectionOpts) (*types.Collection, error)

+ func (e *Engine) DeleteCollection(ctx context.Context, namespace, collectionID string) error

+ func (e *Engine) DeleteDocument(ctx context.Context, namespace, docID string) error

+ func (e *Engine) GetCollection(ctx context.Context, namespace, collectionID string) (*types.Collection, error)

+ func (e *Engine) GetDocument(ctx context.Context, namespace, docID string) (*types.Document, error)

+ func (e *Engine) Ingest(ctx context.Context, namespace, collectionID, content string, opts *IngestOpts) (*IngestResult, error)

+ func (e *Engine) ListCollections(ctx context.Context, namespace, cursor string, limit int) ([]*types.Collection, string, error)

+ func (e *Engine) Search(ctx context.Context, namespace, query string, opts *SearchOpts) (*SearchResult, error)

+ func (e *Engine) SetExtractionEnqueuer(eq ExtractionEnqueuer)

+ type ExtractionEnqueuer interface

+ EnqueueForExtraction func(ctx context.Context, namespace, sourceType, sourceID, content string) error

+ type IngestOpts struct

+ ChunkConfig *types.ChunkConfig

+ ContentType string

+ Metadata map[string]string

+ Source string

+ Title string

+ type IngestResult struct

+ ChunksCreated int

+ CollectionID string

+ DocumentID string

+ type SearchMode string

+ const SearchModeHybrid

+ const SearchModeText

+ const SearchModeVector

+ type SearchOpts struct

+ Alpha float64

+ CollectionID *string

+ ContextWindow int

+ Filters map[string]string

+ MinScore float64

+ SearchMode SearchMode

+ TopK int

+ type SearchResult struct

+ Query string

+ Results []*types.ChunkResult

+ TotalFound int

+ type SemanticChunker struct

+ func NewSemanticChunker(emb embedding.Provider, opts ...SemanticChunkerOption) *SemanticChunker

+ func (c *SemanticChunker) Chunk(ctx context.Context, content string, cfg types.ChunkConfig) ([]ChunkOutput, error)

+ type SemanticChunkerOption func(*SemanticChunker)

+ func WithSimilarityThreshold(threshold float64) SemanticChunkerOption

+ func WithWindowSize(size int) SemanticChunkerOption