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json.go
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/
json.go
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// Copyright 2020 Soluble Inc
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
package print
import (
"encoding/json"
"io"
"github.com/soluble-ai/go-jnode"
)
type JSONPrinter struct{}
var _ Interface = &JSONPrinter{}
func (p *JSONPrinter) PrintResult(w io.Writer, n *jnode.Node) int {
enc := json.NewEncoder(w)
enc.SetIndent("", " ")
_ = enc.Encode(n)
return 1
}