fix: support webpack@5

Author: alexander-akait

azure-pipelines.yml

@@ -56,7 +56,6 @@ jobs:
         node-10-canary:
           node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - task: NodeTool@0
         inputs:
@@ -78,7 +77,7 @@ jobs:
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'
-      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit" || $(continue_on_error)
+      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit"
         displayName: 'Run tests with coverage'
       - task: PublishTestResults@2
         inputs:
@@ -114,7 +113,6 @@ jobs:
         node-10-canary:
           node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - task: NodeTool@0
         inputs:
@@ -136,7 +134,7 @@ jobs:
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'
-      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit" || $(continue_on_error)
+      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit"
         displayName: 'Run tests with coverage'
       - task: PublishTestResults@2
         inputs:
@@ -172,7 +170,6 @@ jobs:
         node-10-canary:
           node_version: ^10.13.0
           webpack_version: next
-          continue_on_error: true
     steps:
       - script: 'git config --global core.autocrlf input'
         displayName: 'Config git core.autocrlf'
@@ -197,7 +194,7 @@ jobs:
         displayName: 'Install dependencies'
       - script: npm i webpack@$(webpack_version)
         displayName: 'Install "webpack@$(webpack_version)"'
-      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit" || $(continue_on_error)
+      - script: npm run test:coverage -- --ci --reporters="default" --reporters="jest-junit"
         displayName: 'Run tests with coverage'
       - task: PublishTestResults@2
         inputs:

package.json

@@ -36,7 +36,7 @@
     "dist"
   ],
   "peerDependencies": {
-    "webpack": "^4.4.0"
+    "webpack": "^4.4.0 || ^5.0.0"
   },
   "dependencies": {
     "loader-utils": "^1.1.0",