docs: add format for json

.gitignore

@@ -49,4 +49,5 @@ language/java
 language/g4/*.tokens
 language/g4/*.go
 language/g4/*.interp
-coca
\ No newline at end of file
+coca
+deps.json

cmd/analysis.go

@@ -2,11 +2,10 @@ package cmd
 
 import (
 	"encoding/json"
-	"fmt"
 	"github.com/spf13/cobra"
 
 	. "../adapter/call"
-	. "../adapter/identifier"
+	. "../utils"
 )
 
 var collCmd *cobra.Command = &cobra.Command{
@@ -20,14 +19,9 @@ var collCmd *cobra.Command = &cobra.Command{
 			callApp := new(JavaCallApp)
 			callNodes := callApp.AnalysisPath(importPath)
 
-			cModel, _ := json.Marshal(callNodes)
+			cModel, _ := json.MarshalIndent(callNodes, "", "\t")
 
-			identifierApp := new(JavaIdentifierApp)
-			identNodes := identifierApp.AnalysisPath(importPath)
-			iNodes, _ := json.Marshal(identNodes)
-
-			fmt.Println(string(cModel))
-			fmt.Println(string(iNodes))
+			WriteToFile("deps.json", string(cModel))
 		}
 	},
 }

utils/file_util.go

@@ -7,7 +7,7 @@ import (
 	"os"
 )
 
-func WriteFile(fileName string, payload string) {
+func WriteToFile(fileName string, payload string) {
 	_ = ioutil.WriteFile(fileName, []byte(payload), 0644)
 }