Other: Removed debug build, made it an extension

ext/debug/README.md

@@ -0,0 +1,4 @@
+protobufjs/ext/debug
+=========================
+
+Experimental debugging extension.

src/index-debug.js → ext/debug/index.js

@@ -1,14 +1,11 @@
-// WARNING: highly experimental.
-// might eventually become a starting point for a real debug build.
-
 "use strict";
-var protobuf = module.exports = require("./index");
+var protobuf = require("../..");
 
 /**
  * Debugging utility functions. Only present in debug builds.
  * @namespace
  */
-var debug = protobuf.debug = {};
+var debug = protobuf.debug = module.exports = {};
 
 var codegen = protobuf.util.codegen;
 

index.d.ts

@@ -338,23 +338,6 @@ export interface IExtensionField extends IField {
  */
 type FieldDecorator = (prototype: object, fieldName: string) => void;
 
-/** Debugging utility functions. Only present in debug builds. */
-export namespace debug {
-
-    /**
-     * Returns a list of unused types within the specified root.
-     * @param ns Namespace to search
-     * @returns Unused types
-     */
-    function unusedTypes(ns: NamespaceBase): Type[];
-
-    /** Enables debugging extensions. */
-    function enable(): void;
-
-    /** Disables debugging extensions. */
-    function disable(): void;
-}
-
 /**
  * A node-style callback as used by {@link load} and {@link Root#load}.
  * @param error Error, if any, otherwise `null`

tests/other_basics-debug.js

@@ -1,4 +1,4 @@
-var tape = require("tape");
+/* var tape = require("tape");
 
 var protobuf = require("../debug");
 
@@ -105,4 +105,4 @@ tape.test("google.protobuf.Any type", function(test) {
         test.end();
 
     });
-});
+}); */