Add: Eslint in root files/folders

[vibhorgupta-gh]

Fixes #166
Check issue comments for description

[vibhorgupta-gh]

@umeshp7 added linting, however there are a lot errors that cause a process exit. Shall I push a commit fixing them as well?

[umeshp7]

@VibhorCodecianGupta Yes, it would be good to have those fixes as well.

[vibhorgupta-gh]

@umeshp7 fixed lint errors except one, test/codegen/structure.test.js line 44 violates max length, not sure how you'd like to fix that (break the string in newline?). Also, npm run test fails at newman tests for basicCollection, it gives a ENOENT for all the tests in the block

[shreys7]

@VibhorCodecianGupta you can split the line 44 into two strings, the second one on a new line. For the ENOENT failure, can you share the exact error? and for which codegen it is failing?

[umeshp7]

Some tests are failing here: https://travis-ci.com/postmanlabs/postman-code-generators/builds/150958863#L2505

@VibhorCodecianGupta

[umeshp7]

The test that is failing is due to a duplicate copy of a dependency postman-collection. Remove it from devDependencies and it should be pass. @VibhorCodecianGupta

[umeshp7]

@VibhorCodecianGupta any updates on this? We'll have to close this soon due to inactivity.

[vibhorgupta-gh]

@shreys7 @umeshp7 so no-multi-str is also enabled in .eslintrc, which makes splitting strings in multiple lines erroneous. I think you should follow either of the length/multi string check, suggestions?
Also I had my midterms, I'll resolve this issue asap and push

Also, the ENOENT tests are failing because npm run test checks for the presence of .eslintrc in the path ${CODEGEN_ABS_PATH}/.eslintrc. Now for most packages the eslintrc exits in ${CODEGEN_ABS_PATH}/test/.eslintrc while for some of them I couldn't find an rc file at all. Should I create an eslintrc for every codegen and place it inside test/ ? That way the text can be fixed

[vibhorgupta-gh]

@umeshp7 @shreys7 update, rebasing will resolve enoent failures.

@shreys7 @umeshp7 so no-multi-str is also enabled in .eslintrc, which makes splitting strings in multiple lines erroneous. I think you should follow either of the length/multi string check, suggestions?

This issue still remains though. How to proceed?