Added Namespace#lookupType and Namespace#lookupService (throw instead…

… of returning null), see #544

cli/targets/json-module.js

@@ -7,7 +7,7 @@ var path = require("path"),
 
 var protobuf = require("../..");
 
-json_module.description = "JSON representation as a module (AMD, CommonJS, global)"
+json_module.description = "JSON representation as a module"
 
 function json_module(root, options, callback) {
 

cli/targets/static-module.js

@@ -12,7 +12,7 @@ var path = require("path"),
 
 var protobuf = require("../..");
 
-static_module_target.description = "Static code without reflection as a module (AMD, CommonJS, global)";
+static_module_target.description = "Static code without reflection as a module";
 
 function static_module_target(root, options, callback) {
     require("./static")(root, options, function(err, output) {

src/namespace.js

@@ -267,3 +267,31 @@ NamespacePrototype.lookup = function lookup(path, parentAlreadyChecked) {
         return null;
     return this.parent.lookup(path);
 };
+
+/**
+ * Looks up the {@link Type|type} at the specified path, relative to this namespace.
+ * Besides its signature, this methods differs from {@link Namespace#lookup} in that it throws instead of returning `null`.
+ * @param {string|string[]} path Path to look up
+ * @returns {Type} Looked up type
+ * @throws {Error} If `path` does not point to a type
+ */
+NamespacePrototype.lookupType = function lookupType(path) {
+    var found = this.lookup(path);
+    if (!(found instanceof Type))
+        throw Error("no such type");
+    return found;
+};
+
+/**
+ * Looks up the {@link Service|service} at the specified path, relative to this namespace.
+ * Besides its signature, this methods differs from {@link Namespace#lookup} in that it throws instead of returning `null`.
+ * @param {string|string[]} path Path to look up
+ * @returns {Service} Looked up service
+ * @throws {Error} If `path` does not point to a service
+ */
+NamespacePrototype.lookupService = function lookupService(path) {
+    var found = this.lookup(path);
+    if (!(found instanceof Service))
+        throw Error("no such service");
+    return found;
+};

types/protobuf.js.d.ts

@@ -1,6 +1,6 @@
 /*
  * protobuf.js v6.1.0 TypeScript definitions
- * Generated Sun, 11 Dec 2016 12:37:58 UTC
+ * Generated Sun, 11 Dec 2016 23:22:51 UTC
  */
 declare module "protobufjs" {
 
@@ -774,6 +774,24 @@ declare module "protobufjs" {
        */
       lookup(path: (string|string[]), parentAlreadyChecked?: boolean): ReflectionObject;
 
+      /**
+       * Looks up the {@link Type|type} at the specified path, relative to this namespace.
+       * Besides its signature, this methods differs from {@link Namespace#lookup} in that it throws instead of returning `null`.
+       * @param {string|string[]} path Path to look up
+       * @returns {Type} Looked up type
+       * @throws {Error} If `path` does not point to a type
+       */
+      lookupType(path: (string|string[])): Type;
+
+      /**
+       * Looks up the {@link Service|service} at the specified path, relative to this namespace.
+       * Besides its signature, this methods differs from {@link Namespace#lookup} in that it throws instead of returning `null`.
+       * @param {string|string[]} path Path to look up
+       * @returns {Service} Looked up service
+       * @throws {Error} If `path` does not point to a service
+       */
+      lookupService(path: (string|string[])): Service;
+
    }
 
    /**
@@ -926,6 +944,14 @@ declare module "protobufjs" {
        */
       oneof: string[];
 
+      /**
+       * Fields that belong to this oneof as an array for iteration.
+       * @name OneOf#fieldsArray
+       * @type {Field[]}
+       * @readonly
+       */
+      fieldsArray: Field[];
+
       /**
        * Tests if the specified JSON object describes a oneof.
        * @param {*} json JSON object
@@ -1745,6 +1771,14 @@ declare module "protobufjs" {
 
       }
 
+      /**
+       * Fast 64 bit floats for buffers.
+       * @memberof util
+       * @namespace
+       */
+      module f64 {
+      }
+
       /**
        * Constructs new long bits.
        * @classdesc Helper class for working with the low and high bits of a 64 bit value.