Examples aren't working

When running the examples I get:

guy@MSI-GS60:~/source/gremlin-javascript/examples$ node node-example
module.js:341
    throw err;
    ^

Error: Cannot find module '../'
    at Function.Module._resolveFilename (module.js:339:15)
    at Function.Module._load (module.js:290:25)
    at Module.require (module.js:367:17)
    at require (internal/module.js:16:19)
    at Object.<anonymous> (/home/guy/source/gremlin-javascript/examples/node-example.js:1:77)
    at Module._compile (module.js:413:34)
    at Object.Module._extensions..js (module.js:422:10)
    at Module.load (module.js:357:32)
    at Function.Module._load (module.js:314:12)
    at Function.Module.runMain (module.js:447:10)

I created a PR to discuss this and then realized that I should have created an issue first. So this is that issue. Here is the PR: https://github.com/jbmusso/gremlin-javascript/pull/39

[PommeVerte]

Yes that is my image. I wasn’t finished with it so it only partially works (also why there’s no documentation attached). Here’s how to use it for your use case (remember to fetch it again as I’ve just made some changes) : Create a folder, lets call it custom-gremlin-server. In the folder place any files you want to change on the server by following the same folder structure. For example you want to use gremlin-server-js.yaml. So place that file at custom-gremlin-server/conf/gremlin-server.yaml

Then run the docker container with the following (remember to change the custom-gremlin-server path):

sudo docker run -d --name testing-gs -v /full/path/to/gremlin-server-custom:/gremlin-server/conf dmillgremlin/gremlin-server:3.1.1

• -d run as daemon in the background. You can omit this if you want to see the log output
• –name the name of the container so you can easily stop / remove it later.
• -v mount your local folder into the container
• dmillgremlin/gremlin-server:3.1.1 use gremlin-server 3.1.1 (3.1.0 also available)

[guyellis]

Thanks @PommeVerte

In case anyone else comes across this, here are some steps to use this with the Docker container:

1. As @PommeVerte mentioned, copy the gremlin-server-js.yml file to the folder that you’re going to mount with docker and rename it to gremlin-server.yml
2. Start the Docker container: docker run -p 8182:8182 -d --name testing-gs -v /opt/titan/conf/gremlin-server:/gremlin-server/conf dmillgremlin/gremlin-server:3.1.1
3. Find the IP address of the container: docker inspect | grep "IPA"
4. Edit examples/node-example.js file and add the port and IP to the createClient() command. e.g.: var client = gremlin.createClient('8182', '127.0.0.2');
5. Run the example: npm run examples:node (assumes that PR #39 has been merged)

Result:

$ npm run examples:node

> gremlin@2.2.0 examples:node /home/guy/source/gremlin-javascript
> babel-node examples/node-example

{ id: 2,
  label: 'vertex',
  type: 'vertex',
  properties: { name: [ [Object] ], age: [ [Object] ] } }
null [ { id: 2,
    label: 'vertex',
    type: 'vertex',
    properties: { name: [Object], age: [Object] } } ]
All results fetched