fix: fails when failOnError or failOnWarning enabled

README.md

@@ -190,14 +190,14 @@ Will always return warnings, if set to `true`.
 - Type: `Boolean`
 - Default: `false`
 
-Will cause the module build to fail if there are any errors, if set to `true`.
+Will cause the module build to fail and not emitted files if there are any errors, if set to `true`.
 
 #### `failOnWarning`
 
 - Type: `Boolean`
 - Default: `false`
 
-Will cause the module build to fail if there are any warnings, if set to `true`.
+Will cause the module build to fail and not emitted files if there are any warnings, if set to `true`.
 
 #### `quiet`
 

src/ESLintError.js

@@ -1,7 +1,4 @@
-// @ts-ignore
-import WebpackError from 'webpack/lib/WebpackError';
-
-export default class ESLintError extends WebpackError {
+class ESLintError extends Error {
   /**
    * @param {string=} messages
    */
@@ -11,3 +8,5 @@ export default class ESLintError extends WebpackError {
     this.stack = '';
   }
 }
+
+export default ESLintError;

src/index.js

@@ -112,8 +112,9 @@ export class ESLintWebpackPlugin {
 
       // Gather Files to lint
       compilation.hooks.succeedModule.tap(ESLINT_PLUGIN, processModule);
+
       // await and interpret results
-      compilation.hooks.afterSeal.tapPromise(ESLINT_PLUGIN, processResults);
+      compilation.compiler.hooks.emit.tapPromise(ESLINT_PLUGIN, processResults);
 
       async function processResults() {
         const { errors, warnings, generateReportAsset } = await report();