.github/workflows/nodejs.yml

@@ -43,8 +43,8 @@ jobs:
       - name: Lint
         run: npm run lint
 
-      # - name: Security audit
-      # run: npm run security
+      - name: Security audit
+        run: npm run security
 
       - name: Check commit message
         uses: wagoid/commitlint-github-action@v1
@@ -56,7 +56,7 @@ jobs:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
         node-version: [10.x, 12.x, 14.x]
-        webpack-version: [latest, next]
+        webpack-version: [4, latest]
 
     runs-on: ${{ matrix.os }}
 

.gitignore

@@ -11,6 +11,8 @@ npm-debug.log*
 /test/fixtures/import/import-absolute.css
 /test/fixtures/url/url-absolute.css
 /test/fixtures/modules/composes/composes-absolute.css
+/test/fixtures/import/import-file-protocol.css
+/test/fixtures/url/url-file-protocol.css
 
 .DS_Store
 Thumbs.db

CHANGELOG.md

@@ -2,6 +2,26 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+## [5.0.0](https://github.com/webpack-contrib/css-loader/compare/v4.3.0...v5.0.0) (2020-10-13)
+
+
+### ⚠ BREAKING CHANGES
+
+* migrate on PostCSS 8
+* runtime doesn't contain source maps code without `sourceMap: true`
+* returned value from the `getLocalIdent` escapes by default, the `exportName` value is always unescaped
+* Auto enable icss modules for all files for which `/\.icss\.\w+$/i` (the `modules.compileType` option is `icss`)
+* `[emoji]` placeholder was deprecated
+* `icss` option was removed (it was deprecated previously)
+
+### Features
+
+* allow named exports to have underscores in names ([#1209](https://github.com/webpack-contrib/css-loader/issues/1209)) ([747d62b](https://github.com/webpack-contrib/css-loader/commit/747d62b75a878d8881f4819b96297667dc689b8f))
+* hide warning when you don't need handle `url()`/`@import` ([#1195](https://github.com/webpack-contrib/css-loader/issues/1195)) ([dd52931](https://github.com/webpack-contrib/css-loader/commit/dd52931150ed42f122d9017642437c26cc1b2422))
+* improve error message  ([52412f6](https://github.com/webpack-contrib/css-loader/commit/52412f6d5a54745ee37a4a67f038455c26ba5772))
+* reduce runtime ([9f974be](https://github.com/webpack-contrib/css-loader/commit/9f974be81f5942d3afaf783529677bd541952fa3))
+* add fallback if custom getLocalIdent returns `null`/`undefined` ([#1193](https://github.com/webpack-contrib/css-loader/issues/1193)) ([0f95841](https://github.com/webpack-contrib/css-loader/commit/0f9584135e63f9f354043e7f414e0c1aad0edc6e))
+
 ## [4.3.0](https://github.com/webpack-contrib/css-loader/compare/v4.2.2...v4.3.0) (2020-09-08)
 
 

README.md

@@ -530,7 +530,7 @@ module.exports = {
             auto: true,
             exportGlobals: true,
             localIdentName: '[path][name]__[local]--[hash:base64:5]',
-            context: path.resolve(__dirname, 'src'),
+            localIdentContext: path.resolve(__dirname, 'src'),
             localIdentHashPrefix: 'my-custom-hash',
             namedExport: true,
             exportLocalsConvention: 'camelCase',
@@ -780,7 +780,7 @@ module.exports = {
         loader: 'css-loader',
         options: {
           modules: {
-            context: path.resolve(__dirname, 'context'),
+            localIdentContext: path.resolve(__dirname, 'src'),
           },
         },
       },
@@ -848,6 +848,8 @@ Default: `undefined`
 
 Allows to specify a function to generate the classname.
 By default we use built-in function to generate a classname.
+If the custom function returns `null` or `undefined`, we fallback to the
+built-in function to generate the classname.
 
 **webpack.config.js**
 
@@ -1245,7 +1247,7 @@ module.exports = {
 
 ### Separating `Interoperable CSS`-only and `CSS Module` features
 
-The following setup is an example of allowing `Interoperable CSS` features only (such as `:import` and `:export`) without using further `CSS Module` functionality by setting `compileType` option for all files that do not match `*.module.scss` naming convention. This is for reference as having `ICSS` features applied to all files was default `css-loader` behavior before v4.  
+The following setup is an example of allowing `Interoperable CSS` features only (such as `:import` and `:export`) without using further `CSS Module` functionality by setting `compileType` option for all files that do not match `*.module.scss` naming convention. This is for reference as having `ICSS` features applied to all files was default `css-loader` behavior before v4.
 Meanwhile all files matching `*.module.scss` are treated as `CSS Modules` in this example.
 
 An example case is assumed where a project requires canvas drawing variables to be synchronized with CSS - canvas drawing uses the same color (set by color name in JavaScript) as HTML background (set by class name in CSS).