* [npm] upgrade babel
The upgrade to babel 6 requires an upgrade to all of the associated modules, which meant that a few other things changed at the same time. The most notable is the way that we handle our babel-options, which is now done with an npm module and includes using the babel-loader's "presets" query string param.
This meant changes to the babel_options.js module and extending it to help setting up the "babel-register" module, which was previously copy-pasted in several places.
* [mtodules] upgrade to support babel6 module semantics
* [eslint] fix lint errors
* [babel] ignoer massive fixture files
* [cli/errors] use Object.setPrototypeOf since subclassing Error is broken
* [babel] Upgrading core babel libraries
[babel] Use WIP babel-6-fix branch of babel-preset-kibana
* Fix broken test
* [babel] Reverse unnecessary module.exports changes
* Fix notifier
* Use babel presets and plugins directly
* [babel/options] resolve preset/plugins paths for better plugin compatibility
* [babel/options] use babel-preset-env for correct node settings
* [babel] cache babel compilation in webpack like we thought we were
Remove libsass as a dependency
libsass is platform specific, therefore we can not ship it as a dependency. Instead, we will commit the compiled CSS for the UI Framework to the repository. This is updated when running `npm run uiFramework:start` which also starts the docs site.
Signed-off-by: Tyler Smalley <tyler.smalley@elastic.co>
Migrate UI Framework source into Kibana.
- Add dependencies to package.json.
- Add task for building UI Framework docs and serving locally.
- Import UI Framework scss from autoload/styles.js instead of importing the CSS in base.less.
- Refactor UI Framework directory structure.
- Remove babel-polyfill.
- Include SCSS synchronously.
While working on some functional tests I had to re-run the `test:ui:server` task several times to rebuild the front-end assets. I'm not sure why that should be necessary, so this updates the server used in that specific task to auto-rebuild the assets.
Currently, `npm start` and `npm run test:dev` use the same webpack "working directory". This allows them to share assets, which seems great, but when webpack writes it's record-keeping files to disk it can lead to difficult to debug "Property call of undefined is not a function" errors. By writing it's optimization output to a different directory we prevent those collisions so that both the test server and the dev server can be run side-by-side
- Add 'test:visualRegression' grunt task.
- Run 'test:visualRegression' as part of npm script 'test'.
- Add 'clean:screenshots task'.
- Clean screenshots/session when funtional tests are run.
- Remove test/output and added test/screenshots (requires a Jenkins change).
- Add test/screenshots/baseline images. These document the expected state of the UI.
- Add dependency on image-diff package.
- Add utilities/compareScreenshots.js, which can be run via 'npm run compareScreenshots'.
Babel needs a path to write its cache, which it automatically places to $HOME or tmp if
$HOME is not defined. This causes problems when the $HOME directory is not writable or
we just do not want to write to such a central location. So This moves the cache to the
project directory by setting the BABEL_CACHE_PATH environment variable.