[webpack] Add resolve.plugins

types/webpack/index.d.ts

@@ -264,6 +264,11 @@ declare namespace webpack {
          */
         cachePredicate?(data: { path: string, request: string }): boolean;
 
+        /**
+         * A list of additional resolve plugins which should be applied.
+         */
+        plugins?: ResolvePlugin[];
+
         /**
          * Whether to resolve symlinks to their symlinked location.
          *
@@ -594,6 +599,10 @@ declare namespace webpack {
         apply(compiler: Compiler): void;
     }
 
+    abstract class ResolvePlugin implements Tapable.Plugin {
+        apply(resolver: any /* EnhancedResolve.Resolver */): void;
+    }
+
     abstract class Stats {
         /** Returns true if there were errors while compiling. */
         hasErrors(): boolean;

types/webpack/webpack-tests.ts

@@ -577,7 +577,18 @@ configuration = {
     }
 };
 
+class TestResolvePlugin implements webpack.ResolvePlugin {
+    apply(resolver: any) {
+        resolver.plugin('before-existing-directory', (request: any, callback: any) => {
+            callback();
+        });
+    }
+}
+
 const resolve: webpack.Resolve = {
+    plugins: [
+        new TestResolvePlugin()
+    ],
     symlinks: false,
     cachePredicate: 'boo' // why does this test _not_ fail!?
 };