feat: add getTypeUrl method to generated code

cli/pbjs.js

@@ -41,7 +41,7 @@ exports.main = function main(args, callback) {
             "force-message": "strict-message"
         },
         string: [ "target", "out", "path", "wrap", "dependency", "root", "lint" ],
-        boolean: [ "create", "encode", "decode", "verify", "convert", "delimited", "beautify", "comments", "service", "es6", "sparse", "keep-case", "force-long", "force-number", "force-enum-string", "force-message", "null-defaults" ],
+        boolean: [ "create", "encode", "decode", "verify", "convert", "delimited", "typeurl", "beautify", "comments", "service", "es6", "sparse", "keep-case", "force-long", "force-number", "force-enum-string", "force-message", "null-defaults" ],
         default: {
             target: "json",
             create: true,
@@ -50,6 +50,7 @@ exports.main = function main(args, callback) {
             verify: true,
             convert: true,
             delimited: true,
+            typeurl: true,
             beautify: true,
             comments: true,
             service: true,
@@ -132,6 +133,7 @@ exports.main = function main(args, callback) {
                 "  --no-verify      Does not generate verify functions.",
                 "  --no-convert     Does not generate convert functions like from/toObject",
                 "  --no-delimited   Does not generate delimited encode/decode functions.",
+                "  --no-typeurl     Does not generate getTypeUrl function.",
                 "  --no-beautify    Does not beautify generated code.",
                 "  --no-comments    Does not output any JSDoc comments.",
                 "  --no-service     Does not output service classes.",

cli/targets/static.js

@@ -589,6 +589,22 @@ function buildType(ref, type) {
         --indent;
         push("};");
     }
+
+    if (config.typeurl) {
+        push("");
+        pushComment([
+            "Gets the default type url for " + type.name,
+            "@function getTypeUrl",
+            "@memberof " + exportName(type),
+            "@static",
+            "@returns {string} The default type url"
+        ]);
+        push(escapeName(type.name) + ".getTypeUrl = function getTypeUrl() {");
+        ++indent;
+            push("return \"type.googleapis.com/" + exportName(type) + "\";");
+        --indent;
+        push("};");
+    }
 }
 
 function buildService(ref, service) {

scripts/gentests.js

@@ -13,7 +13,8 @@ var fs   = require("fs"),
     { file: "tests/data/rpc.proto", flags: [] },
     { file: "tests/data/rpc-reserved.proto", flags: [] },
     { file: "tests/data/test.proto", flags: [] },
-    { file: "bench/data/bench.proto", flags: ["no-create", "no-verify", "no-delimited", "no-convert", "no-comments"], out: "bench/data/static_pbjs.js" }
+    { file: "tests/data/type_url.proto", flags: [] },
+    { file: "bench/data/bench.proto", flags: ["no-create", "no-verify", "no-delimited", "no-convert", "no-verify", "no-typeurl", "no-comments"], out: "bench/data/static_pbjs.js" }
 ]
 .forEach(function({ file, flags, out }) {
     var basename = file.replace(/\.proto$/, "");

tests/data/comments.d.ts

@@ -19,6 +19,7 @@ export class Test1 implements ITest1 {
     public static fromObject(object: { [k: string]: any }): Test1;
     public static toObject(message: Test1, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export interface ITest2 {
@@ -35,6 +36,7 @@ export class Test2 implements ITest2 {
     public static fromObject(object: { [k: string]: any }): Test2;
     public static toObject(message: Test2, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export enum Test3 {

tests/data/comments.js

@@ -241,6 +241,17 @@ $root.Test1 = (function() {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for Test1
+     * @function getTypeUrl
+     * @memberof Test1
+     * @static
+     * @returns {string} The default type url
+     */
+    Test1.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/Test1";
+    };
+
     return Test1;
 })();
 
@@ -401,6 +412,17 @@ $root.Test2 = (function() {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for Test2
+     * @function getTypeUrl
+     * @memberof Test2
+     * @static
+     * @returns {string} The default type url
+     */
+    Test2.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/Test2";
+    };
+
     return Test2;
 })();
 

tests/data/convert.d.ts

@@ -31,6 +31,7 @@ export class Message implements IMessage {
     public static fromObject(object: { [k: string]: any }): Message;
     public static toObject(message: Message, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export namespace Message {

tests/data/convert.js

@@ -562,6 +562,17 @@ $root.Message = (function() {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for Message
+     * @function getTypeUrl
+     * @memberof Message
+     * @static
+     * @returns {string} The default type url
+     */
+    Message.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/Message";
+    };
+
     /**
      * SomeEnum enum.
      * @name Message.SomeEnum

tests/data/mapbox/vector_tile.d.ts

@@ -17,6 +17,7 @@ export namespace vector_tile {
         public static fromObject(object: { [k: string]: any }): vector_tile.Tile;
         public static toObject(message: vector_tile.Tile, options?: $protobuf.IConversionOptions): { [k: string]: any };
         public toJSON(): { [k: string]: any };
+        public static getTypeUrl(): string;
     }
 
     namespace Tile {
@@ -56,6 +57,7 @@ export namespace vector_tile {
             public static fromObject(object: { [k: string]: any }): vector_tile.Tile.Value;
             public static toObject(message: vector_tile.Tile.Value, options?: $protobuf.IConversionOptions): { [k: string]: any };
             public toJSON(): { [k: string]: any };
+            public static getTypeUrl(): string;
         }
 
         interface IFeature {
@@ -80,6 +82,7 @@ export namespace vector_tile {
             public static fromObject(object: { [k: string]: any }): vector_tile.Tile.Feature;
             public static toObject(message: vector_tile.Tile.Feature, options?: $protobuf.IConversionOptions): { [k: string]: any };
             public toJSON(): { [k: string]: any };
+            public static getTypeUrl(): string;
         }
 
         interface ILayer {
@@ -108,6 +111,7 @@ export namespace vector_tile {
             public static fromObject(object: { [k: string]: any }): vector_tile.Tile.Layer;
             public static toObject(message: vector_tile.Tile.Layer, options?: $protobuf.IConversionOptions): { [k: string]: any };
             public toJSON(): { [k: string]: any };
+            public static getTypeUrl(): string;
         }
     }
 }

tests/data/mapbox/vector_tile.js

@@ -223,6 +223,17 @@ $root.vector_tile = (function() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
+        /**
+         * Gets the default type url for Tile
+         * @function getTypeUrl
+         * @memberof vector_tile.Tile
+         * @static
+         * @returns {string} The default type url
+         */
+        Tile.getTypeUrl = function getTypeUrl() {
+            return "type.googleapis.com/vector_tile.Tile";
+        };
+
         /**
          * GeomType enum.
          * @name vector_tile.Tile.GeomType
@@ -600,6 +611,17 @@ $root.vector_tile = (function() {
                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
             };
 
+            /**
+             * Gets the default type url for Value
+             * @function getTypeUrl
+             * @memberof vector_tile.Tile.Value
+             * @static
+             * @returns {string} The default type url
+             */
+            Value.getTypeUrl = function getTypeUrl() {
+                return "type.googleapis.com/vector_tile.Tile.Value";
+            };
+
             return Value;
         })();
 
@@ -941,6 +963,17 @@ $root.vector_tile = (function() {
                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
             };
 
+            /**
+             * Gets the default type url for Feature
+             * @function getTypeUrl
+             * @memberof vector_tile.Tile.Feature
+             * @static
+             * @returns {string} The default type url
+             */
+            Feature.getTypeUrl = function getTypeUrl() {
+                return "type.googleapis.com/vector_tile.Tile.Feature";
+            };
+
             return Feature;
         })();
 
@@ -1299,6 +1332,17 @@ $root.vector_tile = (function() {
                 return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
             };
 
+            /**
+             * Gets the default type url for Layer
+             * @function getTypeUrl
+             * @memberof vector_tile.Tile.Layer
+             * @static
+             * @returns {string} The default type url
+             */
+            Layer.getTypeUrl = function getTypeUrl() {
+                return "type.googleapis.com/vector_tile.Tile.Layer";
+            };
+
             return Layer;
         })();
 

tests/data/package.d.ts

@@ -47,6 +47,7 @@ export class Package implements IPackage {
     public static fromObject(object: { [k: string]: any }): Package;
     public static toObject(message: Package, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export namespace Package {
@@ -69,5 +70,6 @@ export namespace Package {
         public static fromObject(object: { [k: string]: any }): Package.Repository;
         public static toObject(message: Package.Repository, options?: $protobuf.IConversionOptions): { [k: string]: any };
         public toJSON(): { [k: string]: any };
+        public static getTypeUrl(): string;
     }
 }

tests/data/package.js

@@ -724,6 +724,17 @@ $root.Package = (function() {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for Package
+     * @function getTypeUrl
+     * @memberof Package
+     * @static
+     * @returns {string} The default type url
+     */
+    Package.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/Package";
+    };
+
     Package.Repository = (function() {
 
         /**
@@ -931,6 +942,17 @@ $root.Package = (function() {
             return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
         };
 
+        /**
+         * Gets the default type url for Repository
+         * @function getTypeUrl
+         * @memberof Package.Repository
+         * @static
+         * @returns {string} The default type url
+         */
+        Repository.getTypeUrl = function getTypeUrl() {
+            return "type.googleapis.com/Package.Repository";
+        };
+
         return Repository;
     })();
 

tests/data/rpc-es6.d.ts

@@ -27,6 +27,7 @@ export class MyRequest implements IMyRequest {
     public static fromObject(object: { [k: string]: any }): MyRequest;
     public static toObject(message: MyRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export interface IMyResponse {
@@ -45,4 +46,5 @@ export class MyResponse implements IMyResponse {
     public static fromObject(object: { [k: string]: any }): MyResponse;
     public static toObject(message: MyResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }

tests/data/rpc-es6.js

@@ -1,5 +1,7 @@
 /*eslint-disable block-scoped-var, id-length, no-control-regex, no-magic-numbers, no-prototype-builtins, no-redeclare, no-shadow, no-var, sort-vars*/
-import * as $protobuf from "../../minimal";
+"use strict";
+
+var $protobuf = require("../../minimal");
 
 // Common aliases
 const $Reader = $protobuf.Reader, $Writer = $protobuf.Writer, $util = $protobuf.util;
@@ -259,6 +261,17 @@ export const MyRequest = $root.MyRequest = (() => {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for MyRequest
+     * @function getTypeUrl
+     * @memberof MyRequest
+     * @static
+     * @returns {string} The default type url
+     */
+    MyRequest.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/MyRequest";
+    };
+
     return MyRequest;
 })();
 
@@ -446,7 +459,18 @@ export const MyResponse = $root.MyResponse = (() => {
         return this.constructor.toObject(this, $protobuf.util.toJSONOptions);
     };
 
+    /**
+     * Gets the default type url for MyResponse
+     * @function getTypeUrl
+     * @memberof MyResponse
+     * @static
+     * @returns {string} The default type url
+     */
+    MyResponse.getTypeUrl = function getTypeUrl() {
+        return "type.googleapis.com/MyResponse";
+    };
+
     return MyResponse;
 })();
 
-export { $root as default };
+module.exports = $root;

tests/data/rpc-reserved.d.ts

@@ -27,6 +27,7 @@ export class MyRequest implements IMyRequest {
     public static fromObject(object: { [k: string]: any }): MyRequest;
     public static toObject(message: MyRequest, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }
 
 export interface IMyResponse {
@@ -45,4 +46,5 @@ export class MyResponse implements IMyResponse {
     public static fromObject(object: { [k: string]: any }): MyResponse;
     public static toObject(message: MyResponse, options?: $protobuf.IConversionOptions): { [k: string]: any };
     public toJSON(): { [k: string]: any };
+    public static getTypeUrl(): string;
 }