Method WriteString

internal/encoding/json/encode.go:80–87

WriteString writes out the given string in JSON string value. Returns error if input string contains invalid UTF-8.

(s string)

// WriteString writes out the given string in JSON string value. Returns error
// if input string contains invalid UTF-8.
func (e *Encoder) WriteString(s string) error {
	e.prepareNext(scalar)
	var err error
	if e.out, err = appendString(e.out, s); err != nil {
		return err
	}
	return nil
}

// Sentinel error used for indicating invalid UTF-8.
var errInvalidUTF8 = errors.New("invalid UTF-8")