Adding Codec interface

assembly/codec.ts

@@ -3,5 +3,5 @@ import { Writer } from "./writer";
 
 export interface Codec {
   decode(decoder: Decoder): void;
-  encoder(encoder: Writer): void;
+  encode(encoder: Writer): void;
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@wapc/as-msgpack",
-  "version": "0.1.9",
+  "version": "0.1.10",
   "types": "assembly/index.ts",
   "description": "MessagePack package for AssemblyScript",
   "repository": {

src/codec.d.ts

@@ -3,5 +3,5 @@ import { Writer } from "./writer";
 
 export declare interface Codec {
   decode(decoder: Decoder): void;
-  encoder(encoder: Writer): void;
+  encode(encoder: Writer): void;
 }

src/index.d.ts

@@ -2,5 +2,6 @@ export * from "./decoder";
 export * from "./writer";
 export * from "./encoder";
 export * from "./sizer";
+export * from "./codec";
 export * from "./value";
 export * from "./datareader";