UI bundle has size of more than 3 Mb

[Vitaly Kramskikh]

After switching to webpack bundle size became 3 Mb. A few things can be done to solve this.

1. Enable uglifier. We used it with require.js.

2. Enable babel-runtime to avoid helper duplication.

3. Pre-gzip results.

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/249745

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/254200

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/254201

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/254200
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=efed1744516393e22cad8f32b2dd7596e290f6dd
Submitter: Jenkins
Branch: master

commit efed1744516393e22cad8f32b2dd7596e290f6dd
Author: Vitaly Kramskikh <email address hidden>
Date: Mon Dec 7 16:00:24 2015 +0300

    Update JS dependencies to fix various bugs

    - Update 'ip' to fix issue with Safari
    - Update webpack to fix sourcemaps generation with uglifyjs
    - Remove uglifyjs - it's a webpack dependency and shouldn't
      be used directly

    Change-Id: I01a0afbaeb00dfa67bcdca33764744428dc6cc52
    Closes-Bug: #1519784
    Partial-Bug: #1517028

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/254201
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=f4ee02ad50b1ad7f50d903883fa906fbba10c6ce
Submitter: Jenkins
Branch: master

commit f4ee02ad50b1ad7f50d903883fa906fbba10c6ce
Author: Vitaly Kramskikh <email address hidden>
Date: Mon Dec 7 16:40:29 2015 +0300

    Enable uglification by default

    Also add new options to disable uglification and source maps
    generation

    Change-Id: I4c458abbf8bff9b9783c0cf0b46b45a96803101f
    Partial-Bug: #1517028

[OpenStack Infra (hudson-openstack)]

Related fix proposed to branch: master
Review: https://review.openstack.org/254373

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/254373
Committed: https://git.openstack.org/cgit/openstack/fuel-web/commit/?id=d51e4fcdf91d9c13b323acd88e6bd1cf4557e56a
Submitter: Jenkins
Branch: master

commit d51e4fcdf91d9c13b323acd88e6bd1cf4557e56a
Author: Vitaly Kramskikh <email address hidden>
Date: Mon Dec 7 23:27:54 2015 +0300

    Make sourcemaps work with uglification

    Change-Id: Ie0a7f79a90c43291dcd84d7d202e3099b0411962
    Related-Bug: #1517028

[OpenStack Infra (hudson-openstack)]

Fix proposed to branch: master
Review: https://review.openstack.org/254929

[Vitaly Kramskikh (vkramskikh)]

After merging https://review.openstack.org/#/c/254929/ and https://review.openstack.org/#/c/254201/ size of response for bundle.js reduced from 3.2MB to 377 KB. Enabling babel-runtime actually increased the size slightly, so we decided not to enable it.

I think this issue should be considered as fixed.

[OpenStack Infra (hudson-openstack)]

Reviewed: https://review.openstack.org/254929
Committed: https://git.openstack.org/cgit/openstack/fuel-library/commit/?id=ec562eb98ef1a8249fd5daea720c0a79218c6d39
Submitter: Jenkins
Branch: master

commit ec562eb98ef1a8249fd5daea720c0a79218c6d39
Author: Vitaly Kramskikh <email address hidden>
Date: Tue Dec 8 22:53:46 2015 +0300

    Enable gzip for CSS and Javascript

    This will allow to reduce size of response for bundle.js
    from 1.7MB to 377KB.

    Change-Id: Ic3badbe8085c9d1b63503d106a7810f69d3afaf4
    Partial-Bug: #1517028

[OpenStack Infra (hudson-openstack)]

Change abandoned by Vitaly Kramskikh (<email address hidden>) on branch: master
Review: https://review.openstack.org/249745