added module support

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2016 Alexander Gehres
+Copyright (c) 2019 Alexander Gehres
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

go.mod

@@ -0,0 +1,5 @@
+module jsonrpc
+
+go 1.12
+
+require github.com/onsi/gomega v1.5.0

go.sum

@@ -0,0 +1,13 @@
+github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
+github.com/golang/protobuf v1.2.0/go.mod h1:6lQm79b+lXiMfvg/cZm0SGofjICqVBUtrP5yJMmIC1U=
+github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
+github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
+github.com/onsi/gomega v1.5.0/go.mod h1:ex+gbHU/CVuBBDIJjb2X0qEXbFg53c61hWP/1CpauHY=
+golang.org/x/net v0.0.0-20180906233101-161cd47e91fd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
+golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20180909124046-d0be0721c37e/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/fsnotify.v1 v1.4.7/go.mod h1:Tz8NjZHkW78fSQdbUxIjBTcgA1z1m8ZHf0WmKUhAMys=
+gopkg.in/tomb.v1 v1.0.0-20141024135613-dd632973f1e7/go.mod h1:dt/ZhP58zS4L8KSrWDmTeBkI65Dw0HsyUHuEVlX15mw=
+gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

jsonrpc.go

@@ -490,15 +490,15 @@ func (client *rpcClient) doBatchCall(rpcRequest []*RPCRequest) ([]*RPCResponse,
 // request := NewRequest("myMethod", "Alex", 35, true)
 //
 // If you know what you are doing you can omit the Params() call but potentially create incorrect rpc requests:
-//request := &RPCRequest{
+// request := &RPCRequest{
 //   Method: "myMethod",
 //   Params: 2, <-- invalid since a single primitive value must be wrapped in an array --> no magic without Params()
 // }
 //
 // correct:
 // request := &RPCRequest{
 //   Method: "myMethod",
-//   Params: []int{2}, <-- invalid since a single primitive value must be wrapped in an array
+//   Params: []int{2}, <-- valid since a single primitive value must be wrapped in an array
 // }
 func Params(params ...interface{}) interface{} {
 	var finalParams interface{}

jsonrpc_test.go

@@ -663,7 +663,7 @@ func TestRpcBatchJsonResponseStruct(t *testing.T) {
 	<-requestChan
 	Expect(err.Error()).NotTo(BeNil())
 
-	// result ok since in arrary
+	// result ok since in array
 	responseBody = `[{"result": null}]`
 	res, err = rpcClient.CallBatch(RPCRequests{
 		NewRequest("something", 1, 2, 3),