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[Threescale 7522] Fix CDN urls for fonts assets #3072

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[Threescale 7522] Fix CDN urls for fonts assets #3072

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2c3e4a8
THREESCALE-7522: Update webpacker to 5.4.3
jlledom Oct 6, 2022
e0010c3
THREESCALE-7522: Update file-loader to 6.2.0
jlledom Oct 6, 2022
295a331
THREESCALE-7522: Decouple CDN url from assets compilation
jlledom Oct 6, 2022
6e9c99d
Folllorw Red Hat style guidelines on environment.js
jlledom Oct 11, 2022
f29bb2d
THREESCALE-7522: Set the CDN URL in all layouts
jlledom Oct 13, 2022
468c0db
THREESCALE-7522: Remove TODOs
jlledom Oct 13, 2022
44c1e54
THREESCALE-7522: Add unit tests for rails_asset_host_url
jlledom Oct 18, 2022
19f3fc0
THREESCALE-7522: Add cucumbers to ensure assets are loaded from the CDN
jlledom Oct 20, 2022
401fb66
THREESCALE-7522: Remove exception for SaaS
jlledom Oct 20, 2022
3f9cdf0
THREESCALE-7522: Prevent compiling assets w/ asset host
jlledom Oct 21, 2022
9d05346
Revert "THREESCALE-7522: Update webpacker to 5.4.3"
jlledom Oct 24, 2022
727a33c
Asset host config: use a self-explanatory variable name
jlledom Dec 19, 2022
f67119c
CDN Url: Webpacker config: Make code clearer
jlledom Dec 19, 2022
13398a2
CDN Cucumbers: Use only one javascript tag
jlledom Dec 19, 2022
a9a771f
Refactor CDN asset host tests
jlledom Dec 19, 2022
90fb76b
Asset host tests: mock rails config
jlledom Dec 19, 2022
8a79e58
Rake task: check_asset_host: use present?
jlledom Dec 20, 2022
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13 changes: 13 additions & 0 deletions app/helpers/application_helper.rb
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Expand Up @@ -364,4 +364,17 @@ def has_out_of_date_configuration?(service)
return unless service
service.pending_affecting_changes?
end

def rails_asset_url_tag
javascript_tag("window.rails_asset_host = '#{rails_asset_host_url}'", { type: "text/javascript"})
end

def rails_asset_host_url
asset_host_enabled = Rails.configuration.asset_host.present?
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@mayorova mayorova Oct 21, 2022 •
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Not sure I get it - there are two asset_host values in different places in config tree? 🤔

UPDATE: Didn't scroll enough 😅

If I understand correctly Rails.configuration.asset_host is coming from config/environments/{env}.rb, and Rails.configuration.three_scale.asset_host comes from settings.yml.

From the change and the comment in webpack config, it seems to me that we always assume that this asset_host should be empty on compilation time?
If so, shouldn't we force it to be empty, so we don't have double-host issues?

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If I understand correctly Rails.configuration.asset_host is coming from config/environments/{env}.rb, and Rails.configuration.three_scale.asset_host comes from settings.yml.

Yes.

From the change and the comment in webpack config, it seems to me that we always assume that this asset_host should be empty on compilation time?

Yes.

If so, shouldn't we force it to be empty, so we don't have double-host issues?

Do you mean force it empty during compilation time? It's the same @akostadinov said. Yes, I agree.

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I added a callback that returns an error during assets compilation if the asset host is set. I couldn't find an easy way to just unset the asset host transparently. That would need more time but I can try if you guys think it's needed.

asset_host_url = Rails.configuration.three_scale.asset_host.presence
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It is still not clear for me why we are using both settings...
Rails.configuration.asset_host and Rails.configuration.three_scale.asset_host
Shouldn't we use just one?...

I guess Rails.configuration.asset_host is the one that should define the actual value, as it's env-specific, and will use the value in Rails.configuration.three_scale.asset_host, if present.

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The relevant piece of code is here: /config/environments/production.rb#L109-L121

We could just set Rails.configuration.asset_host to Rails.configuration.three_scale.asset_host and it would work. The first was converted into a lambda function here. I can't get too much info from the commit message: what other assets besides ours are we loading through javascript_include_tag? Maybe we can remove the lambda function.

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Hm, I am not sure about the reason for having this function there.
What I mean is: do you think we can we just rely on Rails.configuration.asset_host in this helper?

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We need both variables, asset_host_enabled tells us when the CDN is enabled, it can be disabled when DISABLE_DIGEST == 1. In that case we don't care about the value of RAILS_ASSETS: all assets loaded by rails won't include the CDN url, so the ones loaded by webpack shouldn't neither.

It's also possible that asset_host_enabled is true, but there's not provided asset url (asset_host_url = RAILS_ASSET_HOST = <empty>), then the situation is the same, rails won't load any asset and webpack shouldn't neither. So both variables must be true to go ahead and return the CDN url for webpack.

If we rely only on the value of asset_host_enabled, then we need to check for the value of asset_host_url anyway, to decide if we prepend the https:// prefix or not. Now it's done in a way all possibilities are checked in one line:

asset_host_enabled asset_host_url return value
false '' ''
false 'whtaever.cloudfront.net' ''
true '' ''
true 'whtaever.cloudfront.net' 'https://whtaever.cloudfront.net'

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In this case, does it make sense to rely only on asset_host_url, if it is set, then prepend. WDYT? Or is asset_host_enabled a rails thing that is tricky to ignore?

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If we rely only in asset_host_url, the second row in the table would fail, it would return 'https://whtaever.cloudfront.net/' instead of ''. Since asset_host_enabled == false, it will prepend the URL to webpack assets like fonts and JS files, but it won't use the CDN for all other assets. I think that's not the expected behaviour, if the admin disables the CDN, then it must be disabled for all assets.

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If admin wants to disable CDN, admin could empty asset_host_url. Or there is some other issue related to that?

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It can be disabled in two ways: by DISABLE_DIGEST == 1 or by RAILS_ASSET_HOST == ''. If the admin disables the CDN by leaving RAILS_ASSET_HOST empty, that will work, but if they want to enable it solely by RAILS_ASSET_HOST it might not work because DISABLE_DIGEST could be 1, and then it would only enable the CDN for webpack but not for Sprockets. We need to enforce that no matter how the assets are disabled or enabled, they must be disabled or enabled for both webpack and sprockets.


return '' unless asset_host_enabled && asset_host_url

"#{request.protocol}#{asset_host_url}"
Comment on lines +376 to +378
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I think there's no need to check the string twice. Would this be equivalent?

Suggested change
return '' unless asset_host_enabled && asset_host_url
"#{request.protocol}#{asset_host_url}"
return '' unless asset_host_url = Rails.configuration.three_scale.asset_host.presence
"#{request.protocol}#{asset_host_url}"

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@jlledom jlledom Dec 19, 2022 •
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It's not checking the string twice because only asset_host_url is a string, asset_host_enabled is a boolean. This comment explains why both are required.

end
end
1 change: 1 addition & 0 deletions app/views/layouts/error.html.erb
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Expand Up @@ -6,6 +6,7 @@
<%- admin_domain = Account.is_admin_domain?(request.internal_host) -%>
<%- master_domain = Account.is_master_domain?(request.internal_host) -%>
<%- site_account ||= Account.master -%>
<%= rails_asset_url_tag %>
<%= stylesheet_link_tag 'error' -%>
<%= render 'provider/analytics' if admin_domain %>
</head>
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1 change: 1 addition & 0 deletions app/views/layouts/provider.html.slim
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Expand Up @@ -6,6 +6,7 @@ html[lang="en" class="pf-m-redhat-font"]
= content_for?(:title) ? yield(:title) : default_title
| | Red Hat 3scale API Management
= csrf_meta_tag
= rails_asset_url_tag
= javascript_pack_tag 'PF4Styles/base'
= render 'provider/theme'
= render 'provider/analytics'
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1 change: 1 addition & 0 deletions app/views/layouts/provider/iframe.html.slim
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Expand Up @@ -6,6 +6,7 @@ html[lang="en"]
base href=base_url
= stylesheet_link_tag "provider/layouts/iframe"
= csrf_meta_tag
= rails_asset_url_tag
= yield :head

body
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2 changes: 1 addition & 1 deletion app/views/layouts/provider/login.html.slim
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Expand Up @@ -4,7 +4,7 @@ html[lang="en" class="pf-m-redhat-font"]
meta http-equiv="Content-Type" content="text/html; charset=utf-8"
title 3scale Login
= csrf_meta_tag

= rails_asset_url_tag
= javascript_pack_tag 'PF4Styles/base'
= javascript_pack_tag 'PF4Styles/loginPage'
= javascript_include_tag 'vendor/jquery-1.8.2.min.js', 'vendor/rails.js'
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1 change: 1 addition & 0 deletions app/views/layouts/provider/suspended.html.slim
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Expand Up @@ -5,6 +5,7 @@ html[lang="en"]
title
| Account Suspended | Red Hat 3scale API Management
= csrf_meta_tag
= rails_asset_url_tag
= stylesheet_link_tag "provider/themes/wizard.css"
= render 'provider/analytics'
= javascript_include_tag 'provider/layout/provider'
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1 change: 1 addition & 0 deletions app/views/layouts/wizard.html.slim
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Expand Up @@ -6,6 +6,7 @@ html[lang="en" class="pf-m-redhat-font"]
= content_for?(:title) ? yield(:title) : default_title
| | Red Hat 3scale API Management
= csrf_meta_tag
= rails_asset_url_tag
= javascript_pack_tag 'PF4Styles/base'
= stylesheet_link_tag "provider/themes/wizard.css"
= render 'provider/analytics'
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5 changes: 2 additions & 3 deletions config/environments/production.rb
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Expand Up @@ -110,11 +110,10 @@
asset_host = config.three_scale.asset_host.presence

config.asset_host = ->(source) do
# does it exist in /public/assets ?
full_path = File.join(Rails.public_path, source)
precompiled = File.exist?(full_path)
exist_in_public_assets = File.exist?(full_path)

break unless precompiled
break unless exist_in_public_assets

asset_host
end
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9 changes: 9 additions & 0 deletions config/environments/test.rb
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Expand Up @@ -64,6 +64,15 @@

config.assets.compile = ENV.fetch('SKIP_ASSETS', '0') == '0'

config.asset_host = ->(source) do
full_path = File.join(Rails.public_path, source)
exist_in_public_assets = File.exist?(full_path)

break unless exist_in_public_assets

config.three_scale.asset_host.presence
end

config.after_initialize do
::GATEWAY = ActiveMerchant::Billing::BogusGateway.new
end
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20 changes: 20 additions & 0 deletions config/webpack/environment.js
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Expand Up @@ -37,4 +37,24 @@ environment.loaders.append('yaml', {
type: 'json'
})

/* The CDN url must be hardcoded at settings.yml:asset_host during assets compilation in order to get static assets
* like CSS files point to the CDN. Otherwise, the assets are generated with relative paths and are not loaded from
* the CDN, even when settings.yml:asset_host is set during runtime. We don't want to have to provide any CDN url when
* building porta container images in order to get the assets correctly precompiled. To avoid that, this trick assumes
* the assets are generated with relative paths (settings.yml:asset_host = null during compilation time). The next code
* is executed by webpack when compiling the assets, and sets the variable `postTransformPublicPath` to an arrow
* function which will prepend the CDN url in runtime.
*
* https://github.com/3scale/porta/pull/3072
*/
const { output } = environment.config;
const oldPublicPath = output.publicPath
output.publicPath = '';

const fileLoader = environment.loaders.get('file');
Object.assign(fileLoader.use[0].options, {
publicPath: oldPublicPath,
postTransformPublicPath: (p) => `window.rails_asset_host + ${p}`
});

module.exports = environment
31 changes: 31 additions & 0 deletions features/asset_host/asset_host.feature
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@@ -0,0 +1,31 @@
@javascript
Feature: Asset host
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Tag can be added at Feature level once.

Suggested change
Feature: Asset host
@javascript
Feature: Asset host

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OK

In order to reduce the network traffic from the web server
As master, provider or developer
I want to load all assets from the configured CDN

Rule: Master
Background:
Given master is the provider

Scenario: Asset host not configured
When master admin is logged in
Then assets shouldn't be loaded from the asset host

Scenario: Master dashboard with asset host configured
When the asset host is set to "cdn.3scale.localhost"
When master admin is logged in
Then assets should be loaded from the asset host

Rule: Provider
Background:
Given the asset host is set to "cdn.3scale.localhost"
And a provider is logged in
And the provider has one buyer

Scenario: Provider dashboard with asset host configured
Then assets should be loaded from the asset host

Scenario: Developer portal with asset host configured
When the buyer logs in to the provider
Then javascript assets should be loaded from the asset host
25 changes: 25 additions & 0 deletions features/step_definitions/asset_host_steps.rb
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@@ -0,0 +1,25 @@
# frozen_string_literal: true

Given /^the asset host is set to "(.*)"$/ do |asset_host|
cdn_url = "#{asset_host}:#{Capybara.current_session.server.port}"
Rails.configuration.asset_host = cdn_url
Rails.configuration.three_scale.asset_host = cdn_url
end

Then /^((javascript|font)\s)?assets should be loaded from the asset host$/ do |asset_type|
cdn_url = Rails.configuration.asset_host
js_regexp = Regexp.new("https?://#{cdn_url}/packs.*?\\.js")
font_regexp = Regexp.new("https?://#{cdn_url}/packs.*?\\.eot")

assert_not_nil Capybara.page.source.match js_regexp if ['javascript', nil].include? asset_type
assert_not_nil Capybara.page.source.match font_regexp if ['font', nil].include? asset_type
Comment on lines +14 to +15
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I don't get what's being asserted here but it looks to me like convoluted simulated polymorphism. Does it matter whether asset_type is defined?

Or maybe what you meant is:

Then "javascript/fonts assets should be loaded from the asset host" do

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If asset_type exists, I only want to assert that type of assets, if not, I want to assert both.

end

Then /^assets shouldn't be loaded from the asset host$/ do
# When no CDN is set, we expect to find relative paths for fonts and js
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Why using a comment when you can use a step?

When the asset host is not set # no CDN is set
Then assets should be loaded # assert js/font using relative paths

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That comment is only to explain the regular expressions below it: we particularly look for relative paths. It can't be replaced by any step.

js_regexp = Regexp.new('src="/packs.*?\.js"')
font_regexp = Regexp.new('url\(/packs.*?\.eot\)')

assert_not_nil Capybara.page.source.match js_regexp
assert_not_nil Capybara.page.source.match font_regexp
end
13 changes: 13 additions & 0 deletions lib/tasks/webpacker.rake
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@@ -0,0 +1,13 @@
# frozen_string_literal: true

namespace :webpacker do

task :check_asset_host do
if Rails.configuration.three_scale.asset_host.present?
STDERR.puts "*** Asset host must be null during compilation time. See https://github.com/3scale/porta/pull/3072 ***"
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I think the message should be more practical/meaningful. What about we say:

*** Asset host is not supported. Run <command> and try again. ***

With some instruction to remove it? My reasoning is not everyone will be familiar with rake, webpack or with the assets pipeline or they will simply don't what to know about it and will just want to run the app.
And pointing to the PR in a comment, aimed to developers.

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But it's not true that Asset host is not supported, it only needs to be empty during the compilation time, but it can have a value in runtime.

return false
end
end

Rake::Task['webpacker:compile'].enhance [:check_asset_host]
end
2 changes: 1 addition & 1 deletion package.json
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Expand Up @@ -44,7 +44,7 @@
"eslint-plugin-promise": "^4.1.1",
"eslint-plugin-react": "^7.13.0",
"eslint-plugin-standard": "^4.0.0",
"file-loader": "^1.1.6",
"file-loader": "^6.2.0",
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That is a bold move 😄 No breaking changes or caveats?

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Don't you trust me? 😢

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@jlledom jlledom Dec 19, 2022 •
edited

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I didn't try this thoroughly, I only used it in my development environment and my dev cluster and noticed no incidences, also all tests pass. So how could I be sure I'm not breaking anything?

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You can probably read through the changelog for any breaking changes I guess.

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This is the list of breaking changes:

  • use md4 by default for hashing (chore(deps): update webpack-contrib/file-loader#369) (ad39022)
  • minimum required nodejs version is 10.13.0
  • rename the esModules option to esModule
  • switch to ES modules by default (the option esModule is true by default)
  • removed the useRelativePath option. It is dangerously and break url when you use multiple entry points.
  • drop support for webpack < 4

Only the nodejs version seems relevant for me. Which one is installed in SaaS?

"flow-bin": "^0.152.0",
"flow-typed": "^3.3.1",
"hosted-git-info": "^2.7.1",
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36 changes: 36 additions & 0 deletions test/unit/helpers/application_helper_test.rb
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Expand Up @@ -22,6 +22,42 @@ def test_css_class
assert_equal 'one two three', css_class('one', ['two'], three: true)
end

class AssetHostTest < ApplicationHelperTest
setup do
@request = ActionDispatch::TestRequest.create
@asset_host = 'cdn.3scale.test.localhost'
end

attr_reader :request
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Suggested change
attr_reader :request
attr_reader :request, :asset_host

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why?


test 'asset host is not configured' do
Rails.configuration.expects(:asset_host).returns(nil)
Rails.configuration.three_scale.expects(:asset_host).returns(@asset_host)

result = rails_asset_host_url

assert_equal '', result
end

test "asset host is configured but it's value is empty" do
Rails.configuration.expects(:asset_host).returns(-> {})
Rails.configuration.three_scale.expects(:asset_host).returns('')

result = rails_asset_host_url

assert_equal '', result
end

test 'asset host is configured and has a proper value' do
Rails.configuration.expects(:asset_host).returns(-> {})
Rails.configuration.three_scale.expects(:asset_host).returns(@asset_host)

result = rails_asset_host_url

assert_equal "#{request.protocol}#{@asset_host}", result
end
end

private

def ability
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42 changes: 24 additions & 18 deletions yarn.lock
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Expand Up @@ -1732,6 +1732,11 @@
resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.8.tgz#edf1bf1dbf4e04413ca8e5b17b3b7d7d54b59818"
integrity sha512-YSBPTLTVm2e2OoQIDYx8HaeWJ5tTToLH67kXR7zYNGupXMEHa2++G8k+DczX2cFVgalypqtyZIcU19AFcmOpmg==

"@types/json-schema@^7.0.8":
version "7.0.11"
resolved "https://registry.yarnpkg.com/@types/json-schema/-/json-schema-7.0.11.tgz#d421b6c527a3037f7c84433fd2c4229e016863d3"
integrity sha512-wOuvG1SN4Us4rez+tylwwwCV1psiNVOkJeM3AUWUNWg/jDQY2+HE/444y5gc+jBmRqASOm2Oeh5c1axHobwRKQ==

"@types/json5@^0.0.29":
version "0.0.29"
resolved "https://registry.yarnpkg.com/@types/json5/-/json5-0.0.29.tgz#ee28707ae94e11d2b827bcbe5270bcea7f3e71ee"
Expand Down Expand Up @@ -2039,7 +2044,7 @@ ajv-keywords@^3.1.0, ajv-keywords@^3.4.1, ajv-keywords@^3.5.2:
resolved "https://registry.yarnpkg.com/ajv-keywords/-/ajv-keywords-3.5.2.tgz#31f29da5ab6e00d1c2d329acf7b5929614d5014d"
integrity sha512-5p6WTN0DdTGVQk6VjcEju19IgaHudalcfabD7yhDGeA6bcQnmL+CpveLJq/3hvfwd1aof6L386Ougkx6RfyMIQ==

ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.3, ajv@^6.12.4, ajv@^6.7.0:
ajv@^6.1.0, ajv@^6.10.0, ajv@^6.10.2, ajv@^6.12.3, ajv@^6.12.4, ajv@^6.12.5, ajv@^6.7.0:
version "6.12.6"
resolved "https://registry.yarnpkg.com/ajv/-/ajv-6.12.6.tgz#baf5a62e802b07d977034586f8c3baf5adf26df4"
integrity sha512-j3fVLgvTo527anyYyJOGTYJbG+vnnQYvE0m5mmkc1TK+nxAppkCLMIL0aZ4dblVCNoGShhm+kzE4ZUykBoMg4g==
Expand Down Expand Up @@ -5424,14 +5429,6 @@ file-entry-cache@^5.0.1:
dependencies:
flat-cache "^2.0.1"

file-loader@^1.1.6:
version "1.1.11"
resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-1.1.11.tgz#6fe886449b0f2a936e43cabaac0cdbfb369506f8"
integrity sha512-TGR4HU7HUsGg6GCOPJnFk06RhWgEWFLAGWiT6rcD+GRC2keU3s9RGJ+b3Z6/U73jwwNb2gKLJ7YCrp+jvU4ALg==
dependencies:
loader-utils "^1.0.2"
schema-utils "^0.4.5"

file-loader@^4.2.0:
version "4.3.0"
resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-4.3.0.tgz#780f040f729b3d18019f20605f723e844b8a58af"
Expand All @@ -5440,6 +5437,14 @@ file-loader@^4.2.0:
loader-utils "^1.2.3"
schema-utils "^2.5.0"

file-loader@^6.2.0:
version "6.2.0"
resolved "https://registry.yarnpkg.com/file-loader/-/file-loader-6.2.0.tgz#baef7cf8e1840df325e4390b4484879480eebe4d"
integrity sha512-qo3glqyTa61Ytg4u73GultjHGjdRyig3tG6lPtyX/jOEJvHif9uB0/OCI2Kif6ctF3caQTW2G5gym21oAsI4pw==
dependencies:
loader-utils "^2.0.0"
schema-utils "^3.0.0"

file-selector@^0.1.8:
version "0.1.19"
resolved "https://registry.yarnpkg.com/file-selector/-/file-selector-0.1.19.tgz#8ecc9d069a6f544f2e4a096b64a8052e70ec8abf"
Expand Down Expand Up @@ -7847,7 +7852,7 @@ loader-runner@^2.4.0:
resolved "https://registry.yarnpkg.com/loader-runner/-/loader-runner-2.4.0.tgz#ed47066bfe534d7e84c4c7b9998c2a75607d9357"
integrity sha512-Jsmr89RcXGIwivFY21FcRrisYZfvLMTWx5kOLc+JTxtpBOG6xML0vzbc6SEQG2FO9/4Fc3wW4LVcB5DmGflaRw==

loader-utils@^1.0.1, loader-utils@^1.0.2, loader-utils@^1.1.0, loader-utils@^1.2.3, loader-utils@^1.4.0:
loader-utils@^1.0.1, loader-utils@^1.1.0, loader-utils@^1.2.3, loader-utils@^1.4.0:
version "1.4.0"
resolved "https://registry.yarnpkg.com/loader-utils/-/loader-utils-1.4.0.tgz#c579b5e34cb34b1a74edc6c1fb36bfa371d5a613"
integrity sha512-qH0WSMBtn/oHuwjy/NucEgbx5dbxxnxup9s4PVXJUDHZBQY+s0NWA9rJf53RBnQZxfch7euUui7hpoAPvALZdA==
Expand Down Expand Up @@ -11468,14 +11473,6 @@ scheduler@^0.19.1:
loose-envify "^1.1.0"
object-assign "^4.1.1"

schema-utils@^0.4.5:
version "0.4.7"
resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-0.4.7.tgz#ba74f597d2be2ea880131746ee17d0a093c68187"
integrity sha512-v/iwU6wvwGK8HbU9yi3/nhGzP0yGSuhQMzL6ySiec1FSrZZDkhm4noOSWzrNFo/jEc+SJY6jRTwuwbSXJPDUnQ==
dependencies:
ajv "^6.1.0"
ajv-keywords "^3.1.0"

schema-utils@^1.0.0:
version "1.0.0"
resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-1.0.0.tgz#0b79a93204d7b600d4b2850d1f66c2a34951c770"
Expand All @@ -11494,6 +11491,15 @@ schema-utils@^2.5.0, schema-utils@^2.6.5, schema-utils@^2.6.6, schema-utils@^2.7
ajv "^6.12.4"
ajv-keywords "^3.5.2"

schema-utils@^3.0.0:
version "3.1.1"
resolved "https://registry.yarnpkg.com/schema-utils/-/schema-utils-3.1.1.tgz#bc74c4b6b6995c1d88f76a8b77bea7219e0c8281"
integrity sha512-Y5PQxS4ITlC+EahLuXaY86TXfR7Dc5lw294alXOq86JAHCihAIZfqv8nNCWvaEJvaC51uN9hbLGeV0cFBdH+Fw==
dependencies:
"@types/json-schema" "^7.0.8"
ajv "^6.12.5"
ajv-keywords "^3.5.2"

scss-tokenizer@^0.2.3:
version "0.2.3"
resolved "https://registry.yarnpkg.com/scss-tokenizer/-/scss-tokenizer-0.2.3.tgz#8eb06db9a9723333824d3f5530641149847ce5d1"
Expand Down