removed stuttering in name

id.go

@@ -7,35 +7,35 @@ import (
 	"time"
 )
 
-// This thing contains a channel that when initialized (see NewIdGenerator)
+// This thing contains a channel that when initialized (see NewGenerator)
 // will return a bunch of (as best as I can tell) unique md5 hashes.
 //
 // we use this for naming players, games, etc.
 //
 // It will consume a single goroutine
-type IdGenerator struct {
+type Generator struct {
 	id chan int64
 }
 
-func NewIdGenerator() *IdGenerator {
-	return &IdGenerator{
+func NewGenerator() *Generator {
+	return &Generator{
 		id: make(chan int64),
 	}
 }
 
 // Run is called (typically in a gorotine) to allow for queries to be made
-// against IdGenerator.id throgh the Hash method.
-func (idg *IdGenerator) Run() {
+// against Generator.id throgh the Hash method.
+func (idg *Generator) Run() {
 	var i int64
 	for i = 0; ; i++ {
 		idg.id <- i
 	}
 }
 
-// Hash is the method used by a properly instantiated IdGenerator that gives
+// Hash is the method used by a properly instantiated Generator that gives
 // fairly unique strings. They are currently truncated md5 hashes of the time
 // plus a unique counter
-func (id *IdGenerator) Hash() string {
+func (id *Generator) Hash() string {
 	h := md5.New()
 	ns := time.Now().UnixNano() + <-id.id
 	io.WriteString(h, fmt.Sprintf("%d", ns))

id_test.go

@@ -4,10 +4,10 @@ import (
 	"testing"
 )
 
-func TestIDGenerator(t *testing.T) {
+func TestGenerator(t *testing.T) {
 	cache := make(map[string]bool)
 	var cur string
-	gg := NewIdGenerator()
+	gg := NewGenerator()
 	go gg.Run()
 	for i := 0; i < 10000; i++ {
 		cur = gg.Hash()