Port js_example module to Drupal 8

Initial patch...

Tested locally and working like D7.

Thanks, vijaycs85. Looks like a great start.

1. +++ b/js_example/js_example.info.yml
   @@ -0,0 +1,5 @@
   +name: 'JS Example'
   

   Lets rename this thing to be 'JavaScript Example.'

2. +++ b/js_example/js_example.module
   @@ -0,0 +1,25 @@
   +/**
   + * @file
   + * Examples showing how to use some of the new JavaScript features in Drupal 7.
   + */
   +
   +/**
   + * @defgroup js_example Example: JavaScript
   + * @ingroup examples
   + * @{
   + * Examples using Drupal 7's built-in JavaScript.
   + */
   

   A few references to Drupal 7.

3. +++ b/js_example/js_example.routing.yml
   @@ -0,0 +1,15 @@
   +  path: '/js_example/weights'
   ...
   +  path: '/js_example/accordion'
   

   Let's follow the other examples and use a path of /examples/js_example/whatever.

   Also, we need a route and controller for /examples/js_example, with a little bit of explanation of what's going on.

Overall it would be good to have more inline comments and docblocks explaining the code.

Thanks.

Thanks for the review @Mile23. Here is the updates.

#2.1 - FIXED
#2.2 - FIXED
#2.3 - FIXED
#2.3.1 - NOT-FIXED: "Also, we need a route and controller for /examples/js_example, with a little bit of explanation of what's going on." - Not sure what really we need to have on that page.
#2.3.2 - NOT-FIXED: "inline comments and docblocks explaining the code" - Again not sure what needs to be covered.

3: 2102665-js_example-convert-d8-3.patch queued for re-testing.

3: 2102665-js_example-convert-d8-3.patch queued for re-testing.

Added info page, fixed some routing stuff, added menu items, expanded some inline comments, added a few @ingroups, now tests for the existence of paths for some regression value.

And... committed. http://drupalcode.org/project/examples.git/commitdiff/87b72912d34bca5dd5...

Thanks, vijaycs85!

yay!!! thank you too @Mile23