func NewParser() *Parser {
	return &Parser{
		files: map[string]*hcl.File{},
	}
}
NewParser creates a new parser, ready to parse configuration files.
package hclparse
import (
	"fmt"
	"io/ioutil"
	"github.com/hashicorp/hcl/v2"
	"github.com/hashicorp/hcl/v2/hclsyntax"
	"github.com/hashicorp/hcl/v2/json"
)
type Parser struct {
	files map[string]*hcl.File
}