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Support deduplication of string module ids (optimization.namedModules) #789

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merged 1 commit into from Nov 23, 2018
Merged

Support deduplication of string module ids (optimization.namedModules) #789

merged 1 commit into from Nov 23, 2018

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princed
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@princed princed commented Nov 16, 2018

What kind of change does this PR introduce?
A bugfix

Did you add tests for your changes?
Yes, the contributed test fails without the change

If relevant, did you update the README?
Not required

Summary
Adds support for deduplication of string module ids, introduced with optimization.namedModules option in webpack. Fixes #772

Does this PR introduce a breaking change?

No

@jsf-clabot
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jsf-clabot commented Nov 16, 2018

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All committers have signed the CLA.

@princed
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princed commented Nov 17, 2018

Also, it looks like there's the very same issue in the next version: https://github.com/webpack-contrib/css-loader/pull/760/files#diff-156ed1ecfabd61202c666590bc728c81R31

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Good work, thanks!

@alexander-akait alexander-akait merged commit e3bb83a into webpack-contrib:master Nov 23, 2018
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princed commented Nov 23, 2018

Thank you! 👍

@princed princed deleted the support-named-modules branch November 23, 2018 12:33
willmendesneto pushed a commit to willmendesneto/reactor-feature-toggle that referenced this pull request Dec 9, 2018
## The devDependency [css-loader](https://github.com/webpack-contrib/css-loader) was updated from `1.0.1` to `2.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

<details>
<summary>Release Notes for v2.0.0</summary>

<p><a name="user-content-2.0.0"></a></p>
<h1><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/v1.0.1...v2.0.0">2.0.0</a> (2018-12-07)</h1>
<p>The main <strong>BREAKING CHANGES</strong>:</p>
<ul>
<li>css modules <strong>are disabled by default</strong>, you need setup their use <code>modules</code> option. You can setup their using <code>local</code> (<code>true</code> is alias for this value) and <code>global</code> (previous behaviour) value. Why it is disabled by default? A lot of developers use <code>css</code> without css modules features and they get performance problems due <code>postcss</code> plugins spend time on analyze and processing file.</li>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>broken unucode characters (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/850" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/850/hovercard">#850</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c70">f599c70</a>)</li>
<li>correctly processing <code>urls()</code> with <code>?#hash</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/803" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/803/hovercard">#803</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/417d105">417d105</a>)</li>
<li>don't break loader on invalid or not exists url or import token (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/827" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/827/hovercard">#827</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9e52d26">9e52d26</a>)</li>
<li>don't duplicate import with same media in different case (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/819" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/819/hovercard">#819</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9f66e33">9f66e33</a>)</li>
<li>emit warnings on broken <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/806" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/806/hovercard">#806</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/4bdf08b">4bdf08b</a>)</li>
<li>handle uppercase <code>URL</code> in <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/818" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/818/hovercard">#818</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3ebdcd5">3ebdcd5</a>)</li>
<li>inconsistent generate class names for css modules on difference os (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/812" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/812/hovercard">#812</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/0bdf9b7">0bdf9b7</a>)</li>
<li>reduce number of <code>require</code> for <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/854" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/854/hovercard">#854</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3338656">3338656</a>)</li>
<li>support deduplication of string module ids (optimization.namedModules) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/789" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/789/hovercard">#789</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e3bb83a">e3bb83a</a>)</li>
<li>support module resolution in <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/845" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/845/hovercard">#845</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/453248f">453248f</a>)</li>
<li>same <code>urls()</code> resolving logic for <code>modules</code> (<code>local</code> and <code>global</code>) and without modules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/843" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/843/hovercard">#843</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/fdcf687">fdcf687</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>allow to disable css modules and <strong>disable their by default</strong> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/842" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/842/hovercard">#842</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/889dc7f">889dc7f</a>)</li>
<li>disable <code>import</code> option doesn't affect on <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/822" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/822/hovercard">#822</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f9aa73c">f9aa73c</a>)</li>
<li>allow to filter <code>urls</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/856" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/856/hovercard">#856</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7">5e702e7</a>)</li>
<li>allow to filter <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/857" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/857/hovercard">#857</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034c">5e6034c</a>)</li>
<li>emit warning on invalid <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/832" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/832/hovercard">#832</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/da95db8">da95db8</a>)</li>
<li>added <code>exportOnlyLocals</code> option (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/824" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/824/hovercard">#824</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e9327c0">e9327c0</a>)</li>
<li>reuse <code>postcss</code> ast from other loaders (i.e <code>postcss-loader</code>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/840" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/840/hovercard">#840</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1dad1fb">1dad1fb</a>)</li>
<li>schema options (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b97d997">b97d997</a>)</li>
</ul>
<h3>BREAKING CHANGES</h3>
<ul>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
<li>by default css modules are disabled (now <code>modules: false</code> disable all css modules features), you can return old behaviour change this on <code>modules: 'global'</code></li>
<li><code>css-loader/locals</code> was dropped in favor <code>exportOnlyLocals</code> option</li>
<li><code>import</code> option only affect on <code>import</code> at-rules and doesn't affect on <code>composes</code> declarations</li>
<li>invalid <code>@import</code> at rules now emit warnings</li>
<li>use <code>postcss@7</code></li>
</ul>
<h3>Bonus</h3>
<ul>
<li>code refactoring, updating deps and reusing <code>postcss</code> ast increase performance</li>
</ul>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 67 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/634ab49c17b284e55e62105109412ebd37e234b5"><code>634ab49</code></a> <code>chore(release): 2.0.0</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/6ade2d0e7c04031c79841f1f741d986430a5aed7"><code>6ade2d0</code></a> <code>refactor: remove unused file (#860)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e7525c90718018b75321f1e04909d6937b6ad140"><code>e7525c9</code></a> <code>test: nested url (#859)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/7259faa89dc70830d69b7eb7baf4163065b63679"><code>7259faa</code></a> <code>test: css hacks (#858)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034cee840d47dbfd9fdede87a152e4cfc466a"><code>5e6034c</code></a> <code>feat: allow to filter import at-rules (#857)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7d2e081b7f6d372f0c967fdfca6a40a584"><code>5e702e7</code></a> <code>feat: allow filtering urls (#856)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9642aa5ad70282f5a7bef8e95ceefdc834af1af1"><code>9642aa5</code></a> <code>test: css stuff (#855)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/333865645e21c15e8589724317111d9d6badbeba"><code>3338656</code></a> <code>fix: reduce number of require for url (#854)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/533abbe8cf2b937751f3d4501816611a230083d2"><code>533abbe</code></a> <code>test: issue 636 (#853)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/08c551cc78bb484a4f947047cbc46b305e733d7e"><code>08c551c</code></a> <code>refactor: better warning on invalid url resolution (#852)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b0aa159cbb951774a2c09b37f093dd95d23ebbd3"><code>b0aa159</code></a> <code>test: issue #589 (#851)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c7087466ca293989531805ef367b388d13f1"><code>f599c70</code></a> <code>fix: broken unucode characters (#850)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1e551f338bf6a22541e3dab7943429b01cae02ab"><code>1e551f3</code></a> <code>test: issue 286 (#849)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/419d27b0836be683a1f0cc786ec47e7f80617842"><code>419d27b</code></a> <code>docs: improve readme (#848)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/d94a698d9d144fb91a9d1fdfb8cd4433e410e70e"><code>d94a698</code></a> <code>refactor: webpack-default (#847)</code></li>
</ul>
<p>There are 67 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/10c3bc31bedcfffe35a8e65e82397d4dd632f6c0...634ab49c17b284e55e62105109412ebd37e234b5">full diff</a></p>
</details>

<details>
  <summary>FAQ and help</summary>

  There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).
</details>

---


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acdvorak pushed a commit to material-components/material-components-web that referenced this pull request Dec 14, 2018
## The devDependency [css-loader](https://github.com/webpack-contrib/css-loader) was updated from `1.0.1` to `2.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

<details>
<summary>Release Notes for v2.0.0</summary>

<p><a name="user-content-2.0.0"></a></p>
<h1><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/v1.0.1...v2.0.0">2.0.0</a> (2018-12-07)</h1>
<p>The main <strong>BREAKING CHANGES</strong>:</p>
<ul>
<li>css modules <strong>are disabled by default</strong>, you need setup their use <code>modules</code> option. You can setup their using <code>local</code> (<code>true</code> is alias for this value) and <code>global</code> (previous behaviour) value. Why it is disabled by default? A lot of developers use <code>css</code> without css modules features and they get performance problems due <code>postcss</code> plugins spend time on analyze and processing file.</li>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>broken unucode characters (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/850" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/850/hovercard">#850</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c70">f599c70</a>)</li>
<li>correctly processing <code>urls()</code> with <code>?#hash</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/803" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/803/hovercard">#803</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/417d105">417d105</a>)</li>
<li>don't break loader on invalid or not exists url or import token (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/827" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/827/hovercard">#827</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9e52d26">9e52d26</a>)</li>
<li>don't duplicate import with same media in different case (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/819" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/819/hovercard">#819</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9f66e33">9f66e33</a>)</li>
<li>emit warnings on broken <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/806" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/806/hovercard">#806</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/4bdf08b">4bdf08b</a>)</li>
<li>handle uppercase <code>URL</code> in <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/818" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/818/hovercard">#818</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3ebdcd5">3ebdcd5</a>)</li>
<li>inconsistent generate class names for css modules on difference os (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/812" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/812/hovercard">#812</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/0bdf9b7">0bdf9b7</a>)</li>
<li>reduce number of <code>require</code> for <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/854" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/854/hovercard">#854</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3338656">3338656</a>)</li>
<li>support deduplication of string module ids (optimization.namedModules) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/789" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/789/hovercard">#789</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e3bb83a">e3bb83a</a>)</li>
<li>support module resolution in <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/845" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/845/hovercard">#845</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/453248f">453248f</a>)</li>
<li>same <code>urls()</code> resolving logic for <code>modules</code> (<code>local</code> and <code>global</code>) and without modules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/843" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/843/hovercard">#843</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/fdcf687">fdcf687</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>allow to disable css modules and <strong>disable their by default</strong> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/842" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/842/hovercard">#842</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/889dc7f">889dc7f</a>)</li>
<li>disable <code>import</code> option doesn't affect on <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/822" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/822/hovercard">#822</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f9aa73c">f9aa73c</a>)</li>
<li>allow to filter <code>urls</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/856" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/856/hovercard">#856</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7">5e702e7</a>)</li>
<li>allow to filter <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/857" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/857/hovercard">#857</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034c">5e6034c</a>)</li>
<li>emit warning on invalid <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/832" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/832/hovercard">#832</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/da95db8">da95db8</a>)</li>
<li>added <code>exportOnlyLocals</code> option (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/824" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/824/hovercard">#824</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e9327c0">e9327c0</a>)</li>
<li>reuse <code>postcss</code> ast from other loaders (i.e <code>postcss-loader</code>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/840" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/840/hovercard">#840</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1dad1fb">1dad1fb</a>)</li>
<li>schema options (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b97d997">b97d997</a>)</li>
</ul>
<h3>BREAKING CHANGES</h3>
<ul>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
<li>by default css modules are disabled (now <code>modules: false</code> disable all css modules features), you can return old behaviour change this on <code>modules: 'global'</code></li>
<li><code>css-loader/locals</code> was dropped in favor <code>exportOnlyLocals</code> option</li>
<li><code>import</code> option only affect on <code>import</code> at-rules and doesn't affect on <code>composes</code> declarations</li>
<li>invalid <code>@import</code> at rules now emit warnings</li>
<li>use <code>postcss@7</code></li>
</ul>
<h3>Bonus</h3>
<ul>
<li>code refactoring, updating deps and reusing <code>postcss</code> ast increase performance</li>
</ul>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 67 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/634ab49c17b284e55e62105109412ebd37e234b5"><code>634ab49</code></a> <code>chore(release): 2.0.0</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/6ade2d0e7c04031c79841f1f741d986430a5aed7"><code>6ade2d0</code></a> <code>refactor: remove unused file (#860)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e7525c90718018b75321f1e04909d6937b6ad140"><code>e7525c9</code></a> <code>test: nested url (#859)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/7259faa89dc70830d69b7eb7baf4163065b63679"><code>7259faa</code></a> <code>test: css hacks (#858)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034cee840d47dbfd9fdede87a152e4cfc466a"><code>5e6034c</code></a> <code>feat: allow to filter import at-rules (#857)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7d2e081b7f6d372f0c967fdfca6a40a584"><code>5e702e7</code></a> <code>feat: allow filtering urls (#856)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9642aa5ad70282f5a7bef8e95ceefdc834af1af1"><code>9642aa5</code></a> <code>test: css stuff (#855)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/333865645e21c15e8589724317111d9d6badbeba"><code>3338656</code></a> <code>fix: reduce number of require for url (#854)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/533abbe8cf2b937751f3d4501816611a230083d2"><code>533abbe</code></a> <code>test: issue 636 (#853)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/08c551cc78bb484a4f947047cbc46b305e733d7e"><code>08c551c</code></a> <code>refactor: better warning on invalid url resolution (#852)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b0aa159cbb951774a2c09b37f093dd95d23ebbd3"><code>b0aa159</code></a> <code>test: issue #589 (#851)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c7087466ca293989531805ef367b388d13f1"><code>f599c70</code></a> <code>fix: broken unucode characters (#850)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1e551f338bf6a22541e3dab7943429b01cae02ab"><code>1e551f3</code></a> <code>test: issue 286 (#849)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/419d27b0836be683a1f0cc786ec47e7f80617842"><code>419d27b</code></a> <code>docs: improve readme (#848)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/d94a698d9d144fb91a9d1fdfb8cd4433e410e70e"><code>d94a698</code></a> <code>refactor: webpack-default (#847)</code></li>
</ul>
<p>There are 67 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/10c3bc31bedcfffe35a8e65e82397d4dd632f6c0...634ab49c17b284e55e62105109412ebd37e234b5">full diff</a></p>
</details>

<details>
  <summary>FAQ and help</summary>

  There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).
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adrianschmidt pushed a commit to Lundalogik/material-components-web that referenced this pull request Jan 4, 2019
…#4153)

## The devDependency [css-loader](https://github.com/webpack-contrib/css-loader) was updated from `1.0.1` to `2.0.0`.
This version is **not covered** by your **current version range**.

If you don’t accept this pull request, your project will work just like it did before. However, you might be missing out on a bunch of new features, fixes and/or performance improvements from the dependency update.

---

<details>
<summary>Release Notes for v2.0.0</summary>

<p><a name="user-content-2.0.0"></a></p>
<h1><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/v1.0.1...v2.0.0">2.0.0</a> (2018-12-07)</h1>
<p>The main <strong>BREAKING CHANGES</strong>:</p>
<ul>
<li>css modules <strong>are disabled by default</strong>, you need setup their use <code>modules</code> option. You can setup their using <code>local</code> (<code>true</code> is alias for this value) and <code>global</code> (previous behaviour) value. Why it is disabled by default? A lot of developers use <code>css</code> without css modules features and they get performance problems due <code>postcss</code> plugins spend time on analyze and processing file.</li>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
</ul>
<h3>Bug Fixes</h3>
<ul>
<li>broken unucode characters (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/850" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/850/hovercard">material-components#850</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c70">f599c70</a>)</li>
<li>correctly processing <code>urls()</code> with <code>?#hash</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/803" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/803/hovercard">material-components#803</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/417d105">417d105</a>)</li>
<li>don't break loader on invalid or not exists url or import token (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/827" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/827/hovercard">material-components#827</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9e52d26">9e52d26</a>)</li>
<li>don't duplicate import with same media in different case (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/819" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/819/hovercard">material-components#819</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9f66e33">9f66e33</a>)</li>
<li>emit warnings on broken <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/806" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/806/hovercard">material-components#806</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/4bdf08b">4bdf08b</a>)</li>
<li>handle uppercase <code>URL</code> in <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/818" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/818/hovercard">material-components#818</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3ebdcd5">3ebdcd5</a>)</li>
<li>inconsistent generate class names for css modules on difference os (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/812" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/812/hovercard">material-components#812</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/0bdf9b7">0bdf9b7</a>)</li>
<li>reduce number of <code>require</code> for <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/854" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/854/hovercard">material-components#854</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/3338656">3338656</a>)</li>
<li>support deduplication of string module ids (optimization.namedModules) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/789" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/789/hovercard">material-components#789</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e3bb83a">e3bb83a</a>)</li>
<li>support module resolution in <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/845" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/845/hovercard">material-components#845</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/453248f">453248f</a>)</li>
<li>same <code>urls()</code> resolving logic for <code>modules</code> (<code>local</code> and <code>global</code>) and without modules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/843" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/843/hovercard">material-components#843</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/fdcf687">fdcf687</a>)</li>
</ul>
<h3>Features</h3>
<ul>
<li>allow to disable css modules and <strong>disable their by default</strong> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/842" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/842/hovercard">material-components#842</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/889dc7f">889dc7f</a>)</li>
<li>disable <code>import</code> option doesn't affect on <code>composes</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/822" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/822/hovercard">material-components#822</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f9aa73c">f9aa73c</a>)</li>
<li>allow to filter <code>urls</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/856" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/856/hovercard">material-components#856</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7">5e702e7</a>)</li>
<li>allow to filter <code>import</code> at-rules (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/857" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/857/hovercard">material-components#857</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034c">5e6034c</a>)</li>
<li>emit warning on invalid <code>urls()</code> (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/832" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/832/hovercard">material-components#832</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/da95db8">da95db8</a>)</li>
<li>added <code>exportOnlyLocals</code> option (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/824" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/824/hovercard">material-components#824</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e9327c0">e9327c0</a>)</li>
<li>reuse <code>postcss</code> ast from other loaders (i.e <code>postcss-loader</code>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/issues/840" data-hovercard-type="pull_request" data-hovercard-url="/webpack-contrib/css-loader/pull/840/hovercard">material-components#840</a>) (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1dad1fb">1dad1fb</a>)</li>
<li>schema options (<a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b97d997">b97d997</a>)</li>
</ul>
<h3>BREAKING CHANGES</h3>
<ul>
<li>resolving logic for <code>uls()</code> and <code>import</code> at-rules works the same everywhere, it does not matter whether css modules are enabled (with <code>global</code> and <code>local</code> module) or not. Examples - <code>url('image.png')</code> as <code>require('./image.png')</code>, <code>url('./image.png')</code> as <code>require('./image.png')</code>, <code>url('~module/image.png')</code> as <code>require('module/image.png')</code>.</li>
<li>by default css modules are disabled (now <code>modules: false</code> disable all css modules features), you can return old behaviour change this on <code>modules: 'global'</code></li>
<li><code>css-loader/locals</code> was dropped in favor <code>exportOnlyLocals</code> option</li>
<li><code>import</code> option only affect on <code>import</code> at-rules and doesn't affect on <code>composes</code> declarations</li>
<li>invalid <code>@import</code> at rules now emit warnings</li>
<li>use <code>postcss@7</code></li>
</ul>
<h3>Bonus</h3>
<ul>
<li>code refactoring, updating deps and reusing <code>postcss</code> ast increase performance</li>
</ul>
</details>

<details>
<summary>Commits</summary>
<p>The new version differs by 67 commits.</p>
<ul>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/634ab49c17b284e55e62105109412ebd37e234b5"><code>634ab49</code></a> <code>chore(release): 2.0.0</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/6ade2d0e7c04031c79841f1f741d986430a5aed7"><code>6ade2d0</code></a> <code>refactor: remove unused file (material-components#860)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/e7525c90718018b75321f1e04909d6937b6ad140"><code>e7525c9</code></a> <code>test: nested url (material-components#859)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/7259faa89dc70830d69b7eb7baf4163065b63679"><code>7259faa</code></a> <code>test: css hacks (material-components#858)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e6034cee840d47dbfd9fdede87a152e4cfc466a"><code>5e6034c</code></a> <code>feat: allow to filter import at-rules (material-components#857)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/5e702e7d2e081b7f6d372f0c967fdfca6a40a584"><code>5e702e7</code></a> <code>feat: allow filtering urls (material-components#856)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/9642aa5ad70282f5a7bef8e95ceefdc834af1af1"><code>9642aa5</code></a> <code>test: css stuff (material-components#855)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/333865645e21c15e8589724317111d9d6badbeba"><code>3338656</code></a> <code>fix: reduce number of require for url (material-components#854)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/533abbe8cf2b937751f3d4501816611a230083d2"><code>533abbe</code></a> <code>test: issue 636 (material-components#853)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/08c551cc78bb484a4f947047cbc46b305e733d7e"><code>08c551c</code></a> <code>refactor: better warning on invalid url resolution (material-components#852)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/b0aa159cbb951774a2c09b37f093dd95d23ebbd3"><code>b0aa159</code></a> <code>test: issue material-components#589 (material-components#851)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/f599c7087466ca293989531805ef367b388d13f1"><code>f599c70</code></a> <code>fix: broken unucode characters (material-components#850)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/1e551f338bf6a22541e3dab7943429b01cae02ab"><code>1e551f3</code></a> <code>test: issue 286 (material-components#849)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/419d27b0836be683a1f0cc786ec47e7f80617842"><code>419d27b</code></a> <code>docs: improve readme (material-components#848)</code></li>
<li><a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/commit/d94a698d9d144fb91a9d1fdfb8cd4433e410e70e"><code>d94a698</code></a> <code>refactor: webpack-default (material-components#847)</code></li>
</ul>
<p>There are 67 commits in total.</p>
<p>See the <a href="https://urls.greenkeeper.io/webpack-contrib/css-loader/compare/10c3bc31bedcfffe35a8e65e82397d4dd632f6c0...634ab49c17b284e55e62105109412ebd37e234b5">full diff</a></p>
</details>

<details>
  <summary>FAQ and help</summary>

  There is a collection of [frequently asked questions](https://greenkeeper.io/faq.html). If those don’t help, you can always [ask the humans behind Greenkeeper](https://github.com/greenkeeperio/greenkeeper/issues/new).
</details>

---


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(cherry picked from commit 4afb87c)
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"Composes" duplicating css
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