Merge pull request #18 from Shivam010/master

Suggestion for Go build version and Staticcheck and Commands Added

.travis.yml

@@ -1,8 +1,7 @@
 language: go
 go:
-  - 1.9.x
   - 1.10.x
-  - tip
+  - 1.11.x
 
 matrix:
   allow_failures:
@@ -18,6 +17,7 @@ before_install:
   - docker ps -a
   - curl -L -s https://github.com/golang/dep/releases/download/v0.3.1/dep-linux-amd64 -o $GOPATH/bin/dep
   - chmod +x $GOPATH/bin/dep
+  - go get honnef.co/go/tools/cmd/staticcheck
   - go get golang.org/x/tools/cmd/cover
   - go get github.com/mattn/goveralls
 
@@ -28,7 +28,8 @@ script:
   - go test -v .
   - go test -covermode=count -coverprofile=profile.cov .
   - go vet -x .
+  - staticcheck .
 
 after_script:
   - $HOME/gopath/bin/goveralls -coverprofile=profile.cov -service=travis-ci
-  
+

README.md

@@ -32,11 +32,11 @@ Go-ReJSON is a [Go](https://golang.org/) client for [rejson](https://github.com/
 - [x] [JSON.ARRPOP](http://rejson.io/commands/#jsonarrpop)
 - [x] [JSON.ARRTRIM](http://rejson.io/commands/#jsonarrtrim)
 - [x] [JSON.ARRINSERT](http://rejson.io/commands/#jsonarrinsert)
-- [ ] [JSON.OBJKEYS](http://rejson.io/commands/#jsonobjkeys)
-- [ ] [JSON.OBJLEN](http://rejson.io/commands/#jsonobjlen)
-- [ ] [JSON.DEBUG](http://rejson.io/commands/#jsondebug)
-- [ ] [JSON.FORGET](http://rejson.io/commands/#jsonforget)
-- [ ] [JSON.RESP](http://rejson.io/commands/#jsonresp)
+- [x] [JSON.OBJKEYS](http://rejson.io/commands/#jsonobjkeys)
+- [x] [JSON.OBJLEN](http://rejson.io/commands/#jsonobjlen)
+- [x] [JSON.DEBUG](http://rejson.io/commands/#jsondebug)
+- [x] [JSON.FORGET](http://rejson.io/commands/#jsonforget)
+- [x] [JSON.RESP](http://rejson.io/commands/#jsonresp)
 
 ## Example usage
 ```golang

examples/json_obj.go

@@ -0,0 +1,93 @@
+package main
+
+import (
+	"encoding/json"
+	"flag"
+	"fmt"
+	"github.com/gomodule/redigo/redis"
+	"github.com/nitishm/go-rejson"
+	"log"
+)
+
+func main() {
+	var addr = flag.String("Server", "localhost:6379", "Redis server address")
+
+	flag.Parse()
+
+	conn, err := redis.Dial("tcp", *addr)
+	if err != nil {
+		log.Fatalf("Failed to connect to redis-server @ %s", *addr)
+	}
+	defer func() {
+		conn.Do("FLUSHALL")
+		conn.Close()
+	}()
+
+	type Object struct {
+		Name      string `json:"name"`
+		LastSeen  int64  `json:"lastSeen"`
+		LoggedOut bool   `json:"loggedOut"`
+	}
+
+	obj := Object{"Leonard Cohen", 1478476800, true}
+	res, err := rejson.JSONSet(conn, "obj", ".", obj, false, false)
+	if err != nil {
+		log.Fatalf("Failed to JSONSet")
+		return
+	}
+	fmt.Println("obj:", res)
+
+	res, err = rejson.JSONGet(conn, "obj", ".")
+	if err != nil {
+		log.Fatalf("Failed to JSONGet")
+		return
+	}
+	var objOut Object
+	err = json.Unmarshal(res.([]byte), &objOut)
+	if err != nil {
+		log.Fatalf("Failed to JSON Unmarshal")
+		return
+	}
+	fmt.Println("got obj:", objOut)
+
+	res, err = rejson.JSONObjLen(conn, "obj", ".")
+	if err != nil {
+		log.Fatalf("Failed to JSONObjLen")
+		return
+	}
+	fmt.Println("length:", res)
+
+	res, err = rejson.JSONObjKeys(conn, "obj", ".")
+	if err != nil {
+		log.Fatalf("Failed to JSONObjKeys")
+		return
+	}
+	fmt.Println("keys:", res)
+
+	res, err = rejson.JSONDebug(conn, rejson.DebugHelpSubcommand, "obj", ".")
+	if err != nil {
+		log.Fatalf("Failed to JSONDebug")
+		return
+	}
+	fmt.Println(res)
+	res, err = rejson.JSONDebug(conn, rejson.DebugMemorySubcommand, "obj", ".")
+	if err != nil {
+		log.Fatalf("Failed to JSONDebug")
+		return
+	}
+	fmt.Println("Memory used by obj:", res)
+
+	res, err = rejson.JSONGet(conn, "obj", ".",
+		&rejson.JSONGetOptionIndent{"\t"}, &rejson.JSONGetOptionNewLine{"\n"},
+		&rejson.JSONGetOptionSpace{" "}, &rejson.JSONGetOptionNoEscape{})
+	if err != nil {
+		log.Fatalf("Failed to JSONGet")
+		return
+	}
+	err = json.Unmarshal(res.([]byte), &objOut)
+	if err != nil {
+		log.Fatalf("Failed to JSON Unmarshal")
+		return
+	}
+	fmt.Println("got obj with options:", objOut)
+}