skip trailing comma for enums in TypeScript angular

[bakito]

This change skips the trailing comma for enums in angular TypeScript models.

[wing328]

@bakito thanks for the PR. Does typescript-node need similar change? If yes, do you mind including that in this PR?

Also please update the Petstore sample as mentioned in the guidelines for contributing: https://github.com/swagger-api/swagger-codegen/wiki/Guidelines-for-Contribution

[bakito]

I don't find any link between my commit and the build error that it caused.

Failed tests: testCreateUsersWithArray(io.swagger.petstore.test.UserApiTest): expected:<1452772958870> but was:<1452772958808>

Has anybody an idea?

[wing328]

@bakito I'll look into the CI build error.

[wing328]

Restarted the CI job and the result is now ok.

[bakito]

I've added the node template too.

I've also updated the petshop files.
The generated changes where mainly generation Timestamps and missing implementations of getPetByIdWithByteArrayWithCompletion addPetUsingByteArrayWithCompletion. I could not find any changes resulting of my commits.

Do I really have to commit these changes?

[wing328]

We usually update the sample as part of the PR. The new methods are recently added for testing the support of binary format.

I would recommend you to commit these changes if you've time.

[bakito]

I committed the changes made in the angularjs and node modules, but without the binary stuff. I could not get the tests running with binary.

[wing328]

The binary stuff does not work likely due to the fact that there's no type mapping for binary. Please ignore that for the time being as we add support of binary language by language.

[bakito]

My changes should be ok then, or is still something missing?

[wing328]

Looks good to me. Will take another look tomorrow and merge accordingly.

[wing328]

PR merged. Thanks for the contribution.