support wildcards pattern with common suffix in imports/exports field

lib/util/entrypoints.js

@@ -430,7 +430,24 @@ function targetMapping(
 		return mappingTarget + remainingRequest;
 	}
 	assert(mappingTarget, false);
-	return mappingTarget.replace(/\*/g, remainingRequest.replace(/\$/g, "$$"));
+	const wildcardIndex = mappingTarget.indexOf("*");
+
+	if (wildcardIndex !== -1) {
+		const maybeCommonSuffix = mappingTarget.slice(wildcardIndex + 1);
+		if (remainingRequest.endsWith(maybeCommonSuffix)) {
+			return mappingTarget.replace(
+				new RegExp(`\\*${maybeCommonSuffix}`, "g"),
+				remainingRequest.replace(/\$/g, "$$")
+			);
+		} else {
+			return mappingTarget.replace(
+				/\*/g,
+				remainingRequest.replace(/\$/g, "$$")
+			);
+		}
+	} else {
+		return mappingTarget;
+	}
 }
 
 /**
@@ -549,9 +566,10 @@ function walkPath(root, path, target) {
 		node.folder = target;
 	} else {
 		const file = lastNonSlashIndex > 0 ? path.slice(lastNonSlashIndex) : path;
-		if (file.endsWith("*")) {
+		const wildcardsIndex = file.indexOf("*");
+		if (wildcardsIndex !== -1) {
 			if (node.wildcards === null) node.wildcards = new Map();
-			node.wildcards.set(file.slice(0, -1), target);
+			node.wildcards.set(file.slice(0, wildcardsIndex), target);
 		} else {
 			node.files.set(file, target);
 		}

test/exportsField.js

@@ -1953,6 +1953,28 @@ describe("Process exports field", function exportsField() {
 				"./a/b/d/c.js",
 				[]
 			]
+		},
+		{
+			name: "wildcard pattern with suffix #1",
+			expect: ["./A/b.js"],
+			suite: [
+				{
+					"./a/*.js": "./A/*.js"
+				},
+				"./a/b.js",
+				[]
+			]
+		},
+		{
+			name: "wildcard pattern with suffix #2",
+			expect: ["./A/b/c.js"],
+			suite: [
+				{
+					"./a/*.js": "./A/*.js"
+				},
+				"./a/b/c.js",
+				[]
+			]
 		}
 	];
 
@@ -2452,4 +2474,36 @@ describe("ExportsFieldPlugin", () => {
 			}
 		);
 	});
+
+	it("should resolve with wildcard pattern #1", done => {
+		const fixture = path.resolve(
+			__dirname,
+			"./fixtures/imports-exports-wildcard/"
+		);
+
+		resolver.resolve({}, fixture, "m/features/f.js", {}, (err, result) => {
+			if (err) return done(err);
+			if (!result) throw new Error("No result");
+			result.should.equal(
+				path.resolve(fixture, "./node_modules/m/src/features/f.js")
+			);
+			done();
+		});
+	});
+
+	it("should resolve with wildcard pattern #2", done => {
+		const fixture = path.resolve(
+			__dirname,
+			"./fixtures/imports-exports-wildcard/"
+		);
+
+		resolver.resolve({}, fixture, "m/features/y/y.js", {}, (err, result) => {
+			if (err) return done(err);
+			if (!result) throw new Error("No result");
+			result.should.equal(
+				path.resolve(fixture, "./node_modules/m/src/features/y/y.js")
+			);
+			done();
+		});
+	});
 });

test/importsField.js

@@ -1357,4 +1357,17 @@ describe("ImportsFieldPlugin", () => {
 			}
 		);
 	});
+
+	it("should resolve with wildcard pattern", done => {
+		const fixture = path.resolve(
+			__dirname,
+			"./fixtures/imports-exports-wildcard/node_modules/m/"
+		);
+		resolver.resolve({}, fixture, "#internal/i.js", {}, (err, result) => {
+			if (err) return done(err);
+			if (!result) throw new Error("No result");
+			result.should.equal(path.resolve(fixture, "./src/internal/i.js"));
+			done();
+		});
+	});
 });