Sure thing!
Gruntfile.js:
module.exports = function(grunt){
require('google-closure-compiler').grunt(grunt);
grunt.initConfig({
pkg: grunt.file.readJSON('package.json'),
'closure-compiler': {
my_target: {
files: {
'target/full.js': ['js/**.js']
},
options: {
js: [
'node_modules/google-closure-library/**.js',
'!node_modules/google-closure-library/**_test.js',
'!node_modules/google-closure-library/**_perf.js',
'!node_modules/google-closure-library/**tester.js',
'!node_modules/google-closure-library/**promise/testsuiteadapter.js',
'!node_modules/google-closure-library/**osapi/osapi.js',
'!node_modules/google-closure-library/**svgpan/svgpan.js',
'!node_modules/google-closure-library/**alltests.js',
'!node_modules/google-closure-library/**node_modules**.js',
'!node_modules/google-closure-library/**protractor_spec.js',
'!node_modules/google-closure-library/**protractor.conf.js',
'!node_modules/google-closure-library/**browser_capabilities.js',
'!node_modules/google-closure-library/doc/**.js',
'node_modules/google-protobuf/**.js',
'js/missing-google-crap/message.js',
'js/missing-google-crap/map.js',
'js/person.js'
],
compilation_level: 'SIMPLE',
language_in: 'ECMASCRIPT5',
create_source_map: 'target/full.js.map'
}
}
}
});
grunt.registerTask('default', ['closure-compiler']);
}
The javascript is generated via Maven, so here is the command we are using:
<plugin>
<groupId>com.github.os72</groupId>
<artifactId>protoc-jar-maven-plugin</artifactId>
<version>3.0.0</version>
<executions>
<execution>
<phase>generate-sources</phase>
<goals>
<goal>run</goal>
</goals>
<configuration>
<protocVersion>3.0.0</protocVersion>
<inputDirectories>
<include>src/main/resources/proto</include>
</inputDirectories>
<outputTargets>
<outputTarget>
<type>java</type>
<addSources>none</addSources>
<outputDirectory>src/main/gen</outputDirectory>
</outputTarget>
<outputTarget>
<type>descriptor</type>
<addSources>none</addSources>
<outputDirectory>src/main/resources/protoDesc/</outputDirectory>
</outputTarget>
<outputTarget>
<type>js</type>
<addSources>none</addSources>
<outputDirectory>src/main/resources/js/</outputDirectory>
</outputTarget>
</outputTargets>
</configuration>
</execution>
</executions>
</plugin>
On Wednesday, February 15, 2017 at 9:40:03 AM UTC-9, Adam Cozzette wrote:
>
> If you could share your gruntfile that would be great. I would be
> interested to know in particular the protoc command used to generate the
> Javascript. Also it would be good to verify that the generated code for
> that proto did not somehow get pulled into the protobuf build and end up
> being part of the actual protobuf library.
>
> On Wed, Feb 15, 2017 at 9:10 AM, <[email protected] <javascript:>> wrote:
>
>> I've got some javascript generated from protoc and I'm trying to compile
>> all those files together with closure-compiler so I can use them in a
>> client app.
>>
>> I'm using Grunt and closure compiler and can provide my gruntfile and
>> generated javascript if it would help.
>>
>> My problem is that the closure compiler gives me a namespace error for
>> each type defined in the protobuf.
>>
>> ERROR - namespace
>> "proto.gov.noaa.alaskafisheries.demoperson.protos.Person" cannot be
>> provided twice
>> goog.provide('proto.gov.noaa.alaskafisheries.demoperson.protos.Person');
>> ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
>>
>> And so on for each type defined in the .proto.
>>
>> So far as I can tell these are only provided once in the generated file,
>> and I've pared down my compilation attempt to that single file + the
>> closure library and protobuf library files.
>>
>> I've googled the heck out of it and I'm stumped. I've gotten everything
>> working with https://github.com/dcodeIO/ProtoBuf.js/ but I'd like to be
>> able to use google's generated code rather than bring in another library
>> just for the javascript client.
>>
>> --
>> You received this message because you are subscribed to the Google Groups
>> "Protocol Buffers" group.
>> To unsubscribe from this group and stop receiving emails from it, send an
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>>
>
>
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