up enhanced-resolve version

lib/ContextModule.js

@@ -374,8 +374,9 @@ class ContextModule extends Module {
 		// build if enforced
 		if (this._forceBuild) return callback(null, true);
 
-		// always build when we have no snapshot
-		if (!this.buildInfo.snapshot) return callback(null, true);
+		// always build when we have no snapshot and context
+		if (!this.buildInfo.snapshot)
+			return callback(null, Boolean(this.context || this.options.resource));
 
 		fileSystemInfo.checkSnapshotValid(this.buildInfo.snapshot, (err, valid) => {
 			callback(err, !valid);
@@ -490,7 +491,7 @@ class ContextModule extends Module {
 				);
 				return;
 			}
-			if (!this.context || !this.options.resource) return callback();
+			if (!this.context && !this.options.resource) return callback();
 
 			compilation.fileSystemInfo.createSnapshot(
 				startTime,

package.json

@@ -14,7 +14,7 @@
     "acorn-import-assertions": "^1.7.6",
     "browserslist": "^4.14.5",
     "chrome-trace-event": "^1.0.2",
-    "enhanced-resolve": "^5.9.0",
+    "enhanced-resolve": "^5.9.1",
     "es-module-lexer": "^0.9.0",
     "eslint-scope": "5.1.1",
     "events": "^3.2.0",

test/configCases/resolve/context-resolve-with-ignore/webpack.config.js

@@ -5,7 +5,7 @@ module.exports = {
 	resolve: {
 		modules: [path.resolve(__dirname, "a"), path.resolve(__dirname, "b")],
 		alias: {
-			[path.resolve(__dirname, "a/foo")]: false
+			[path.resolve(__dirname, "a", "foo")]: false
 		}
 	}
 };

test/configCases/resolve/empty-context-module/index.js

@@ -1,7 +1,7 @@
 const id = () => Math.random();
 
-it("should compile", () => {
-	expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
-	expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
-	expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
+it("should compile", async () => {
+	await expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
+	await expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
+	await expect(/* webpackMode: "lazy" */ import(`foo/${id()}`)).rejects.toBeTruthy();
 });

types.d.ts

@@ -2526,7 +2526,7 @@ declare interface ContextModuleOptions {
 	 * exports referenced from modules (won't be mangled)
 	 */
 	referencedExports?: string[][];
-	resource: string | string[];
+	resource: string | false | string[];
 	resourceQuery?: string;
 	resourceFragment?: string;
 	resolveOptions: any;

yarn.lock

@@ -2259,10 +2259,10 @@ enhanced-resolve@^4.0.0:
     memory-fs "^0.5.0"
     tapable "^1.0.0"
 
-enhanced-resolve@^5.9.0:
-  version "5.9.0"
-  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.9.0.tgz#49ac24953ac8452ed8fed2ef1340fc8e043667ee"
-  integrity sha512-weDYmzbBygL7HzGGS26M3hGQx68vehdEg6VUmqSOaFzXExFqlnKuSvsEJCVGQHScS8CQMbrAqftT+AzzHNt/YA==
+enhanced-resolve@^5.9.1:
+  version "5.9.1"
+  resolved "https://registry.yarnpkg.com/enhanced-resolve/-/enhanced-resolve-5.9.1.tgz#e898cea44d9199fd92137496cff5691b910fb43e"
+  integrity sha512-jdyZMwCQ5Oj4c5+BTnkxPgDZO/BJzh/ADDmKebayyzNwjVX1AFCeGkOfxNx0mHi2+8BKC5VxUYiw3TIvoT7vhw==
   dependencies:
     graceful-fs "^4.2.4"
     tapable "^2.2.0"