Description

• es2015 bundle with dependencies via npm script build:es:bundle
• es2015 bundle without dependencies via npm script build:es:bundle:core
• migrate babel.config.json to babel.config.js and maintain env support for commonjs and es2015
• jest dependency for test:artifact
• update .npmignore to include new production bundles

Motivation and Context

swagger-editor should be available as an es2015 bundle.

How Has This Been Tested?

New Jest tests to confirm that production bundles export as a function.

Note: known issue that these Jest tests pass locally on Node 10/12/13, but not on Jenkins. As a result, test:artifact is not currently included in the test script.

Screenshots (if appropriate):

Checklist

My PR contains...

• No code changes (src/ is unmodified: changes to documentation, CI, metadata, etc.)
• Dependency changes (any modification to dependencies in package.json)
• Bug fixes (non-breaking change which fixes an issue)
• Improvements (misc. changes to existing features)
• Features (non-breaking change which adds functionality)

My changes...

• are breaking changes to a public API (config options, System API, major UI change, etc).
• are breaking changes to a private API (Redux, component props, utility functions, etc.).
• are breaking changes to a developer API (npm script behavior changes, new dev system dependencies, etc).
• are not breaking changes.

Documentation

• My changes do not require a change to the project documentation.
• My changes require a change to the project documentation.
• If yes to above: I have updated the documentation accordingly.

Automated tests

• My changes can not or do not need to be tested.
• My changes can and should be tested by unit and/or integration tests.
• If yes to above: I have added tests to cover my changes.
• If yes to above: I have taken care to cover edge cases in my tests.
• All new and existing tests passed.