typescript

Documentation

Overview

Package typescript parses .ts and .tsx source via tree-sitter. We extract symbol-level spans (function, method, class, interface, type alias, enum) — the same shape go/parser produces for Go in internal/parse/golang.

We deliberately do NOT match CKG's tree-sitter query DSL — CKV only needs spans, not full graph extraction, so a recursive descent over named children is simpler and easier to keep in head.

Index

• type Parser
  • func New() *Parser
  • func (p *Parser) Language() string
  • func (p *Parser) Parse(file string, src []byte) ([]cparse.SymbolSpan, error)

Types

type Parser

type Parser struct{}

Parser implements parse.Parser for .ts and .tsx.

func New

func New() *Parser

New returns a stateless TS parser. Tree-sitter parsers themselves are not safe to share across goroutines, but we instantiate a fresh sitter.Parser per Parse() call — see comment inside Parse.

func (*Parser) Language

func (p *Parser) Language() string

func (*Parser) Parse

func (p *Parser) Parse(file string, src []byte) ([]cparse.SymbolSpan, error)

Parse extracts top-level + class-nested symbol spans. ext-driven grammar selection: .tsx uses the TSX grammar so JSX-aware syntax parses without errors.