Fix invalid types for Config.resolve plugins

package.json

@@ -29,7 +29,9 @@
     "javascript-stringify": "^2.0.0"
   },
   "devDependencies": {
+    "@types/enhanced-resolve": "^3.0.6",
     "@types/node": "^12.7.2",
+    "@types/tapable": "^1.0.4",
     "@types/webpack": "^4.32.2",
     "auto-changelog": "^1.15.0",
     "ava": "^1.4.1",

types/index.d.ts

@@ -1,3 +1,4 @@
+import {Tapable} from 'tapable';
 import * as webpack from 'webpack';
 import * as https from 'https';
 
@@ -44,7 +45,7 @@ declare class Config extends __Config.ChainedMap<void> {
   output: Config.Output;
   optimization: Config.Optimization;
   performance: Config.Performance;
-  plugins: Config.Plugins<this>;
+  plugins: Config.Plugins<this, webpack.Plugin>;
   resolve: Config.Resolve;
   resolveLoader: Config.ResolveLoader;
 
@@ -68,7 +69,7 @@ declare class Config extends __Config.ChainedMap<void> {
   watchOptions(value: webpack.Options.WatchOptions): this;
 
   entry(name: string): Config.EntryPoint;
-  plugin(name: string): Config.Plugin<this>;
+  plugin(name: string): Config.Plugin<this, webpack.Plugin>;
 
   toConfig(): webpack.Configuration;
 }
@@ -80,11 +81,11 @@ declare namespace Config {
   class TypedChainedSet<Parent, Value> extends __Config.TypedChainedSet<Parent, Value> {}
   class ChainedSet<Parent> extends __Config.TypedChainedSet<Parent, any> {}
 
-  class Plugins<Parent> extends TypedChainedMap<Parent, Plugin<Parent>> {}
+  class Plugins<Parent, PluginType extends Tapable.Plugin = webpack.Plugin> extends TypedChainedMap<Parent, Plugin<Parent, PluginType>> {}
 
-  class Plugin<Parent> extends ChainedMap<Parent> implements Orderable {
-    init(value: (plugin: PluginClass, args: any[]) => webpack.Plugin): this;
-    use(plugin: PluginClass, args?: any[]): this;
+  class Plugin<Parent, PluginType extends Tapable.Plugin = webpack.Plugin> extends ChainedMap<Parent> implements Orderable {
+    init(value: (plugin: PluginClass<PluginType>, args: any[]) => PluginType): this;
+    use(plugin: PluginClass<PluginType>, args?: any[]): this;
     tap(f: (args: any[]) => any[]): this;
 
     // Orderable
@@ -186,7 +187,7 @@ declare namespace Config {
     mainFields: TypedChainedSet<this, string>;
     mainFiles: TypedChainedSet<this, string>;
     modules: TypedChainedSet<this, string>;
-    plugins: TypedChainedMap<this, Plugin<this>>;
+    plugins: TypedChainedMap<this, Plugin<this, webpack.ResolvePlugin>>;
 
     enforceExtension(value: boolean): this;
     enforceModuleExtension(value: boolean): this;
@@ -195,7 +196,7 @@ declare namespace Config {
     cachePredicate(value: (data: { path: string, request: string }) => boolean): this;
     cacheWithContext(value: boolean): this;
 
-    plugin(name: string): Plugin<this>;
+    plugin(name: string): Plugin<this, webpack.ResolvePlugin>;
   }
 
   class ResolveLoader extends Resolve {
@@ -225,7 +226,7 @@ declare namespace Config {
     flagIncludedChunks(value: boolean): this;
     mergeDuplicateChunks(value: boolean): this;
     minimize(value: boolean): this;
-    minimizer(name: string): Config.Plugin<this>;
+    minimizer(name: string): Config.Plugin<this, webpack.Plugin>;
     namedChunks(value: boolean): this;
     namedModules(value: boolean): this;
     nodeEnv(value: boolean | string): this;
@@ -285,8 +286,8 @@ declare namespace Config {
     '#@source-map' | '#@nosources-source-map' | '#@hidden-source-map' | '#@nosources-source-map' |
     boolean;
 
-  interface PluginClass {
-    new (...opts: any[]): webpack.Plugin;
+  interface PluginClass<PluginType extends Tapable.Plugin = webpack.Plugin> {
+    new (...opts: any[]): PluginType;
   }
 
   interface Orderable {

types/test/webpack-chain-tests.ts

@@ -2,9 +2,14 @@
  * Notes: The order structure of the type check follows the order
  * of this document: https://github.com/neutrinojs/webpack-chain#config
  */
+import Resolver = require('enhanced-resolve/lib/Resolver');
 import Config = require('webpack-chain');
 import * as webpack from 'webpack';
 
+class ResolvePluginImpl extends webpack.ResolvePlugin {
+  apply(resolver: Resolver): void {}
+}
+
 const config = new Config();
 
 config
@@ -114,7 +119,7 @@ config
       .add('index.js')
       .end()
     .plugin('foo')
-      .use(webpack.DefinePlugin, [])
+      .use(ResolvePluginImpl, [])
       .end()
     .plugins
       .delete('foo')

yarn.lock

@@ -331,6 +331,14 @@
   resolved "https://registry.yarnpkg.com/@types/anymatch/-/anymatch-1.3.1.tgz#336badc1beecb9dacc38bea2cf32adf627a8421a"
   integrity sha512-/+CRPXpBDpo2RK9C68N3b2cOvO0Cf5B9aPijHsoDQTHivnGSObdOF2BRQOYjojWTDy6nQvMjmqRXIxH55VjxxA==
 
+"@types/enhanced-resolve@^3.0.6":
+  version "3.0.6"
+  resolved "https://registry.yarnpkg.com/@types/enhanced-resolve/-/enhanced-resolve-3.0.6.tgz#a51eaa24f4458ed13fb42a7048c0b66f92e95a28"
+  integrity sha512-mAWc6JpDiA6GnPCF5023YSGMa/E7baMvLs+HtT9E6Z52lUds3pthf4APhVQpbmV6sZTrbASgBEDdh70eGWTJFw==
+  dependencies:
+    "@types/node" "*"
+    "@types/tapable" "^0"
+
 "@types/events@*":
   version "3.0.0"
   resolved "https://registry.yarnpkg.com/@types/events/-/events-3.0.0.tgz#2862f3f58a9a7f7c3e78d79f130dd4d71c25c2a7"
@@ -360,11 +368,16 @@
   resolved "https://registry.yarnpkg.com/@types/source-list-map/-/source-list-map-0.1.2.tgz#0078836063ffaf17412349bba364087e0ac02ec9"
   integrity sha512-K5K+yml8LTo9bWJI/rECfIPrGgxdpeNbj+d53lwN4QjW1MCwlkhUms+gtdzigTeUyBr09+u8BwOIY3MXvHdcsA==
 
-"@types/tapable@*":
+"@types/tapable@*", "@types/tapable@^1.0.4":
   version "1.0.4"
   resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-1.0.4.tgz#b4ffc7dc97b498c969b360a41eee247f82616370"
   integrity sha512-78AdXtlhpCHT0K3EytMpn4JNxaf5tbqbLcbIRoQIHzpTIyjpxLQKRoxU55ujBXAtg3Nl2h/XWvfDa9dsMOd0pQ==
 
+"@types/tapable@^0":
+  version "0.2.5"
+  resolved "https://registry.yarnpkg.com/@types/tapable/-/tapable-0.2.5.tgz#2443fc12da514c81346b1a665675559cee21fa75"
+  integrity sha512-dEoVvo/I9QFomyhY+4Q6Qk+I+dhG59TYceZgC6Q0mCifVPErx6Y83PNTKGDS5e9h9Eti6q0S2mm16BU6iQK+3w==
+
 "@types/uglify-js@*":
   version "3.0.4"
   resolved "https://registry.yarnpkg.com/@types/uglify-js/-/uglify-js-3.0.4.tgz#96beae23df6f561862a830b4288a49e86baac082"