app/assets/javascripts contains vendor libraries and scripts that:
a) are not used
b) are outdated, or
c) can be handled by package.json

Red flags

TODOs:

• lib/developer_portal/app/views/shared/_essential_assets.html.erb (THREESCALE-11703 - Update or remove essential assets)
• classes:
  • .watch_infinity
• app/assets/javascripts/file_browser.js
• app/assets/javascripts/provider/signup_form.js
• app/assets/javascripts/plan.js (not imported anywhere, it looks like it was used for legacy bulk actions?)
• app/assets/javascripts/vendor/swfobject.js
• app/assets/javascripts/vendor/fancybox/jquery.fancybox-1.3.4.pack.js (fancybox replaced by colorbox long time ago)
• vendor/active-docs/vendor/assets/javascripts/active-docs (unused?)
• vendor/active-docs/vendor/assets/javascripts/active-docs/jquery.tmpl.js (???)
• Handlebars??

DONEs

• app/assets/javascripts/components/style_settings_control.js (https://github.com/3scale/porta/pull/3748)
• farbtastic.js (https://github.com/3scale/porta/pull/3748)
• classes:
  • .show-trace-lr,
• app/assets/javascripts/provider/admin/cms (https://github.com/3scale/porta/pull/3773)
• app/assets/javascripts/ajax_events.js (https://github.com/3scale/porta/pull/4022)
• app/assets/javascript/switch (https://github.com/3scale/porta/pull/4017)
• app/assets/javascript/highlight (https://github.com/3scale/porta/pull/4026)
• app/assets/javascripts/extra_fields.js (https://github.com/3scale/porta/pull/4018)
• app/assets/javascripts/vendor/jquery.iframe-post-form.js (https://github.com/3scale/porta/pull/4019)
• app/assets/javascripts/vendor/jquery.iframe-post-form.min.js (https://github.com/3scale/porta/pull/4019)
• app/assets/javascripts/application.js (https://github.com/3scale/porta/pull/3754)
• multi-part forms (https://github.com/3scale/porta/pull/3749)
• Mousetrap library (https://github.com/3scale/porta/pull/3775)
• autosubmit script, moved to TS to make it trivial to remove in the future (https://github.com/3scale/porta/pull/3772)
• remove dead code in master_application.js (https://github.com/3scale/porta/pull/3783)
• jquery-ui.1.8.4.custom.js (https://github.com/3scale/porta/pull/3791)
• srcdoc pollyfill (https://github.com/3scale/porta/pull/3807)
• mailgun (https://github.com/3scale/porta/pull/3816)
• lib/developer_portal/app/views/developer_portal/javascripts/3scale.js.sprocket (https://github.com/3scale/porta/pull/4020)
• tipsy (outdated and old, do not support latest jquery-ui and jquery) (https://github.com/3scale/porta/pull/3820
• app/assets/javascripts/indicator.js (https://github.com/3scale/porta/pull/4046)
• app/assets/javascripts/vendor/jquery.js (https://github.com/3scale/porta/pull/4034)
• app/assets/javascripts/vendor/rails-1.0.3.js (https://github.com/3scale/porta/pull/4034)
• app/assets/javascripts/vendor/rails.js (https://github.com/3scale/porta/pull/4034)
• colorbox/jquery.colorbox.js is duplicated
• vendor/assets/javascripts/jquery.pjax.js
• app/views/api/metric_visibilities/toggle_enabled.js.erb