fix: add pbjs namespace

To prevent namespace conflicts with protobuf message names.

Refs ipfs/js-ipfs-bitswap#323

package.json

@@ -8,7 +8,7 @@
     "lint": "aegir lint",
     "prepare": "npm run build",
     "build": "npm run build:proto && npm run build:proto-types && aegir build",
-    "build:proto": "pbjs -t static-module -w commonjs --force-number --no-verify --no-delimited --no-create --no-beautify --no-defaults --lint eslint-disable -o src/message/dht.js ./src/message/dht.proto",
+    "build:proto": "pbjs -t static-module -w commonjs -r libp2p-kad-dht --force-number --no-verify --no-delimited --no-create --no-beautify --no-defaults --lint eslint-disable -o src/message/dht.js ./src/message/dht.proto",
     "build:proto-types": "pbts -o src/message/dht.d.ts src/message/dht.js",
     "test": "aegir test -t node",
     "test:node": "aegir test -t node",

src/message/dht.js

@@ -7,7 +7,7 @@ var $protobuf = require("protobufjs/minimal");
 var $Reader = $protobuf.Reader, $Writer = $protobuf.Writer, $util = $protobuf.util;
 
 // Exported root namespace
-var $root = $protobuf.roots["default"] || ($protobuf.roots["default"] = {});
+var $root = $protobuf.roots["libp2p-kad-dht"] || ($protobuf.roots["libp2p-kad-dht"] = {});
 
 $root.Record = (function() {