Imports golang.org/x/tools/go/ast/astutil golang.org/x/tools/imports github.com/sergi/go-diff/diffmatchpatch goa.design/goa/eval goa.design/goa/expr goa.design/goa/pkg Standard library imports go/scanner go/ast go/format go/parser go/token text/template unicode bytes errors fmt io io/ioutil os os/exec path/filepath sort strconv strings testing