Source file src/github.com/alecthomas/chroma/v2/formatters/json.go

Documentation: github.com/alecthomas/chroma/v2/formatters

     1  package formatters
     2  
     3  import (
     4  	"encoding/json"
     5  	"fmt"
     6  	"io"
     7  
     8  	"github.com/alecthomas/chroma/v2"
     9  )
    10  
    11  // JSON formatter outputs the raw token structures as JSON.
    12  var JSON = Register("json", chroma.FormatterFunc(func(w io.Writer, s *chroma.Style, it chroma.Iterator) error {
    13  	fmt.Fprintln(w, "[")
    14  	i := 0
    15  	for t := it(); t != chroma.EOF; t = it() {
    16  		if i > 0 {
    17  			fmt.Fprintln(w, ",")
    18  		}
    19  		i++
    20  		bytes, err := json.Marshal(t)
    21  		if err != nil {
    22  			return err
    23  		}
    24  		if _, err := fmt.Fprint(w, "  "+string(bytes)); err != nil {
    25  			return err
    26  		}
    27  	}
    28  	fmt.Fprintln(w)
    29  	fmt.Fprintln(w, "]")
    30  	return nil
    31  }))
    32  

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