fastpastebin/vendor/github.com/alecthomas/chroma/formatters/json.go

32 lines
588 B
Go

package formatters
import (
"encoding/json"
"fmt"
"io"
"github.com/alecthomas/chroma"
)
// JSON formatter outputs the raw token structures as JSON.
var JSON = Register("json", chroma.FormatterFunc(func(w io.Writer, s *chroma.Style, it chroma.Iterator) error {
fmt.Fprintln(w, "[")
i := 0
for t := it(); t != nil; t = it() {
if i > 0 {
fmt.Fprintln(w, ",")
}
i++
bytes, err := json.Marshal(t)
if err != nil {
return err
}
if _, err := fmt.Fprint(w, " "+string(bytes)); err != nil {
return err
}
}
fmt.Fprintln(w)
fmt.Fprintln(w, "]")
return nil
}))