dont export types (golint)

examples/json/json.go

@@ -10,11 +10,11 @@ import "os"
 
 // We'll use these two structs to demonstrate encoding and
 // decoding of custom types below.
-type Response1 struct {
+type response1 struct {
     Page   int
     Fruits []string
 }
-type Response2 struct {
+type response2 struct {
     Page   int      `json:"page"`
     Fruits []string `json:"fruits"`
 }
@@ -50,7 +50,7 @@ func main() {
     // custom data types. It will only include exported
     // fields in the encoded output and will by default
     // use those names as the JSON keys.
-    res1D := &Response1{
+    res1D := &response1{
         Page:   1,
         Fruits: []string{"apple", "peach", "pear"}}
     res1B, _ := json.Marshal(res1D)
@@ -60,7 +60,7 @@ func main() {
     // to customize the encoded JSON key names. Check the
     // definition of `Response2` above to see an example
     // of such tags.
-    res2D := &Response2{
+    res2D := &response2{
         Page:   1,
         Fruits: []string{"apple", "peach", "pear"}}
     res2B, _ := json.Marshal(res2D)
@@ -103,7 +103,7 @@ func main() {
     // need for type assertions when accessing the decoded
     // data.
     str := `{"page": 1, "fruits": ["apple", "peach"]}`
-    res := Response2{}
+    res := response2{}
     json.Unmarshal([]byte(str), &res)
     fmt.Println(res)
     fmt.Println(res.Fruits[0])

examples/sorting-by-functions/sorting-by-functions.go

@@ -13,7 +13,7 @@ import "fmt"
 // corresponding type. Here we've created a `ByLength`
 // type that is just an alias for the builtin `[]string`
 // type.
-type ByLength []string
+type byLength []string
 
 // We implement `sort.Interface` - `Len`, `Less`, and
 // `Swap` - on our type so we can use the `sort` package's
@@ -22,22 +22,22 @@ type ByLength []string
 // hold the actual custom sorting logic. In our case we
 // want to sort in order of increasing string length, so
 // we use `len(s[i])` and `len(s[j])` here.
-func (s ByLength) Len() int {
+func (s byLength) Len() int {
     return len(s)
 }
-func (s ByLength) Swap(i, j int) {
+func (s byLength) Swap(i, j int) {
     s[i], s[j] = s[j], s[i]
 }
-func (s ByLength) Less(i, j int) bool {
+func (s byLength) Less(i, j int) bool {
     return len(s[i]) < len(s[j])
 }
 
 // With all of this in place, we can now implement our
 // custom sort by casting the original `fruits` slice to
-// `ByLength`, and then use `sort.Sort` on that typed
+// `byLength`, and then use `sort.Sort` on that typed
 // slice.
 func main() {
     fruits := []string{"peach", "banana", "kiwi"}
-    sort.Sort(ByLength(fruits))
+    sort.Sort(byLength(fruits))
     fmt.Println(fruits)
 }