index

package

v0.1.1 Latest Latest Go to latest Published: Jul 9, 2021 License: MIT Imports: 11 Imported by: 0

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var (
	ErrDuplicateDocument   = errors.New("Cannot index duplicate document")
	ErrNonExistentDocument = errors.New("Document does not exist")
)

func Export(index *Index, path string) error

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

func (g *Gobber) GobDecode(buf []byte) error

func (g *Gobber) GobEncode() ([]byte, error)

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

func Import(path string) (*Index, error)

func LoadDocuments(dir string, indexOpts Opts) (*Index, error)

func New(opts Opts) *Index

func (i *Index) AddDocument(document core.Document) error

func (i *Index) DeleteDocument(id core.DocumentID) error

func (i *Index) GetAnalyzer() analysis.Analyzer

func (i *Index) GetDocument(id core.DocumentID) core.Document

func (i *Index) GetSpellSuggestions(terms []string, top int) (suggestions map[string][]string)

func (i *Index) GetTermFrequencies(id core.DocumentID) core.TermFrequency

func (i *Index) Length() int

func (i *Index) SearchDocuments(query string, filterFn search.Filter, rankFn search.Ranker) (documentScores []core.DocumentScore)

func (i *Index) UpdateDocument(document core.Document) error

func (i *Index) UpsertDocument(document core.Document) error

type Opts struct {
	Analyzer            analysis.Analyzer
	FuzzyMinOccurrences int
	FuzzyDepth          int
}