answer

package

v1.1.2 Latest Latest Go to latest Published: Mar 20, 2026 License: MIT Imports: 8 Imported by: 0

Details

Package answer provides answer generation utilities for RAG systems.

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type Generator struct {
	// contains filtered or unexported fields
}

generator implements Generator interface.

func New(llm chat.Client, opts ...Option) *Generator

New creates a new generator.

Required: llm. Optional (via options): WithPromptTemplate, WithLogger, WithCollector.

func (g *Generator) Generate(ctx context.Context, query *core.Query, chunks []*core.Chunk) (*core.Result, error)

Generate generates an answer based on query and retrieved context.

func (g *Generator) GenerateHypotheticalDocument(ctx context.Context, query *core.Query) (string, error)

GenerateHypotheticalDocument generates a hypothetical document for HyDE.

type Option func(*Generator)

Option configures a Generator instance.

func WithCollector(collector observability.Collector) Option

WithCollector sets an observability collector.

func WithLogger(logger logging.Logger) Option

WithLogger sets a structured logger.

func WithPromptTemplate(tmpl string) Option

WithPromptTemplate overrides the default generation prompt.