Fix types (#42)

* fix: types

* fix: export class

* docs: update note about eslint version

Author: ricardogobbosouza

README.md

@@ -69,7 +69,7 @@ module.exports = {
 npm install eslint-webpack-plugin --save-dev
 ```
 
-**Note**: You also need to install `eslint` from npm, if you haven't already:
+**Note**: You also need to install `eslint >= 7` from npm, if you haven't already:
 
 ```bash
 npm install eslint --save-dev

declarations/cjs.d.ts

@@ -1,2 +1,2 @@
-declare const _exports: typeof import('.').default;
+declare const _exports: typeof import('.').ESLintWebpackPlugin;
 export = _exports;

declarations/index.d.ts

@@ -1,22 +1,4 @@
-export default ESLintWebpackPlugin;
-export type Compiler = import('webpack').Compiler;
-export type Options = {
-  context?: string | undefined;
-  emitError?: boolean | undefined;
-  emitWarning?: boolean | undefined;
-  eslintPath?: string | undefined;
-  exclude?: string | string[] | undefined;
-  extensions?: string | string[] | undefined;
-  failOnError?: boolean | undefined;
-  failOnWarning?: boolean | undefined;
-  files?: string | string[] | undefined;
-  fix?: boolean | undefined;
-  formatter?: string | import('./options').FormatterFunction | undefined;
-  lintDirtyModulesOnly?: boolean | undefined;
-  quiet?: boolean | undefined;
-  outputReport?: import('./options').OutputReport | undefined;
-};
-declare class ESLintWebpackPlugin {
+export class ESLintWebpackPlugin {
   /**
    * @param {Options} options
    */
@@ -38,3 +20,21 @@ declare class ESLintWebpackPlugin {
    */
   getContext(compiler: Compiler): string;
 }
+export default ESLintWebpackPlugin;
+export type Compiler = import('webpack').Compiler;
+export type Options = {
+  context?: string | undefined;
+  emitError?: boolean | undefined;
+  emitWarning?: boolean | undefined;
+  eslintPath?: string | undefined;
+  exclude?: string | string[] | undefined;
+  extensions?: string | string[] | undefined;
+  failOnError?: boolean | undefined;
+  failOnWarning?: boolean | undefined;
+  files?: string | string[] | undefined;
+  fix?: boolean | undefined;
+  formatter?: string | import('./options').FormatterFunction | undefined;
+  lintDirtyModulesOnly?: boolean | undefined;
+  quiet?: boolean | undefined;
+  outputReport?: import('./options').OutputReport | undefined;
+};

declarations/utils.d.ts

@@ -16,5 +16,5 @@ export function replaceBackslashes(str: string): string;
  */
 export function parseFoldersToGlobs(
   patterns: string | string[],
-  extensions: string | string[]
+  extensions?: string | string[]
 ): string[];

src/index.js

@@ -12,7 +12,7 @@ import { parseFiles, parseFoldersToGlobs } from './utils';
 
 const ESLINT_PLUGIN = 'ESLintWebpackPlugin';
 
-class ESLintWebpackPlugin {
+export class ESLintWebpackPlugin {
   /**
    * @param {Options} options
    */