fix: support webpack@5

.editorconfig

@@ -9,5 +9,4 @@ insert_final_newline = true
 trim_trailing_whitespace = true
 
 [*.md]
-insert_final_newline = true
 trim_trailing_whitespace = false

.prettierrc.js

@@ -0,0 +1,5 @@
+module.exports = {
+  singleQuote: true,
+  trailingComma: 'es5',
+  arrowParens: 'always',
+};

README.md

@@ -438,22 +438,34 @@ module.exports = {
 };
 ```
 
-> ℹ In some rare cases `node-sass` can output invalid source maps (it is a `node-sass` bug). In order to avoid this, you can try to update `node-sass` to latest version or you can try to set within `sassOptions` the `outputStyle` option to `compressed`.
+> ℹ In some rare cases `node-sass` can output invalid source maps (it is a `node-sass` bug).
+> In order to avoid this, you can try to update `node-sass` to latest version or you can try to set within `sassOptions` the `outputStyle` option to `compressed`.
 
-```js  
-{
-  loader: 'sass-loader',
-  options: {
-    sassOptions: {
-      outputStyle: 'compressed',
-    },
-    sourceMap: true,
+**webpack.config.js**
+
+```js
+module.exports = {
+  module: {
+    rules: [
+      {
+        test: /\.s[ac]ss$/i,
+        use: [
+          'style-loader',
+          'css-loader',
+          {
+            loader: 'sass-loader',
+            sourceMap: true,
+            sassOptions: {
+              outputStyle: 'compressed',
+            },
+          },
+        ],
+      },
+    ],
   },
-}
+};
 ```
 
-
-
 ### `webpackImporter`
 
 Type: `Boolean`

azure-pipelines.yml

@@ -2,10 +2,13 @@ trigger:
   - master
   - next
 
+variables:
+  npm_config_cache: $(Pipeline.Workspace)/.npm
+
 jobs:
   - job: Lint
     pool:
-      vmImage: ubuntu-16.04
+      vmImage: ubuntu-latest
     steps:
       - task: NodeTool@0
         inputs:
@@ -20,10 +23,12 @@ jobs:
           node -v
           npm -v
         displayName: 'Print versions'
-      - task: Npm@1
+      - task: CacheBeta@1
         inputs:
-          command: custom
-          customCommand: ci
+          key: npm | $(Agent.OS) | package-lock.json
+          path: $(npm_config_cache)
+        displayName: 'Cache npm'
+      - script: npm ci
         displayName: 'Install dependencies'
       - script: npm run lint
         displayName: 'Run lint'
@@ -34,10 +39,13 @@ jobs:
 
   - job: Linux
     pool:
-      vmImage: ubuntu-16.04
+      vmImage: ubuntu-latest
     strategy:
-      maxParallel: 4
+      maxParallel: 5
       matrix:
+        node-13:
+          node_version: ^13.0.0
+          webpack_version: latest
         node-12:
           node_version: ^12.0.0
           webpack_version: latest
@@ -47,10 +55,9 @@ jobs:
         node-8:
           node_version: ^8.9.0
           webpack_version: latest
-        node-8-canary:
-          node_version: ^8.9.0
+        node-10-canary:
+          node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - task: NodeTool@0
         inputs:
@@ -65,10 +72,12 @@ jobs:
           node -v
           npm -v
         displayName: 'Print versions'
-      - task: Npm@1
+      - task: CacheBeta@1
         inputs:
-          command: custom
-          customCommand: ci
+          key: npm | $(Agent.OS) | package-lock.json
+          path: $(npm_config_cache)
+        displayName: 'Cache npm'
+      - script: npm ci
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'
@@ -86,10 +95,13 @@ jobs:
 
   - job: macOS
     pool:
-      vmImage: macOS-10.14
+      vmImage: macOS-latest
     strategy:
-      maxParallel: 4
+      maxParallel: 5
       matrix:
+        node-13:
+          node_version: ^13.0.0
+          webpack_version: latest
         node-12:
           node_version: ^12.0.0
           webpack_version: latest
@@ -99,10 +111,9 @@ jobs:
         node-8:
           node_version: ^8.9.0
           webpack_version: latest
-        node-8-canary:
-          node_version: ^8.9.0
+        node-10-canary:
+          node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - task: NodeTool@0
         inputs:
@@ -117,10 +128,12 @@ jobs:
           node -v
           npm -v
         displayName: 'Print versions'
-      - task: Npm@1
+      - task: CacheBeta@1
         inputs:
-          command: custom
-          customCommand: ci
+          key: npm | $(Agent.OS) | package-lock.json
+          path: $(npm_config_cache)
+        displayName: 'Cache npm'
+      - script: npm ci
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'
@@ -138,10 +151,13 @@ jobs:
 
   - job: Windows
     pool:
-      vmImage: windows-2019
+      vmImage: windows-latest
     strategy:
-      maxParallel: 4
+      maxParallel: 5
       matrix:
+        node-13:
+          node_version: ^13.0.0
+          webpack_version: latest
         node-12:
           node_version: ^12.0.0
           webpack_version: latest
@@ -151,10 +167,9 @@ jobs:
         node-8:
           node_version: ^8.9.0
           webpack_version: latest
-        node-8-canary:
-          node_version: ^8.9.0
+        node-10-canary:
+          node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - script: 'git config --global core.autocrlf input'
         displayName: 'Config git core.autocrlf'
@@ -172,10 +187,12 @@ jobs:
           node -v
           npm -v
         displayName: 'Print versions'
-      - task: Npm@1
+      - task: CacheBeta@1
         inputs:
-          command: custom
-          customCommand: ci
+          key: npm | $(Agent.OS) | package-lock.json
+          path: $(npm_config_cache)
+        displayName: 'Cache npm'
+      - script: npm ci
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'

lint-staged.config.js

@@ -1,4 +1,4 @@
 module.exports = {
   '*.js': ['prettier --write', 'eslint --fix', 'git add'],
-  '*.{json,md,yml,css}': ['prettier --write', 'git add'],
+  '*.{json,md,yml,css,ts}': ['prettier --write', 'git add'],
 };