From 94297140baece9d753434f98734e4bde7222ca7f Mon Sep 17 00:00:00 2001
From: yinz <uinz.cn@gmail.com>
Date: Thu, 24 Oct 2024 14:45:58 +0800
Subject: [PATCH] fix: generate types when using custom tsconfig path. (#99)

---
 src/utils/get-rollup-configs.ts    |  1 +
 tests/specs/builds/output-types.ts | 32 ++++++++++++++++++++++++++++++
 2 files changed, 33 insertions(+)

diff --git a/src/utils/get-rollup-configs.ts b/src/utils/get-rollup-configs.ts
index ce254c5..bf11abe 100644
--- a/src/utils/get-rollup-configs.ts
+++ b/src/utils/get-rollup-configs.ts
@@ -80,6 +80,7 @@ const getConfig = {
 						module: ts.default.ModuleKind.Preserve,
 						moduleResolution: ts.default.ModuleResolutionKind.Bundler,
 					},
+					tsconfig: tsconfig?.path,
 				}) as Plugin,
 			],
 			output: [] as unknown as Output,
diff --git a/tests/specs/builds/output-types.ts b/tests/specs/builds/output-types.ts
index 11a9e95..151e528 100644
--- a/tests/specs/builds/output-types.ts
+++ b/tests/specs/builds/output-types.ts
@@ -450,5 +450,37 @@ export default testSuite(({ describe }, nodePath: string) => {
 			expect(types).toMatch('\'dep-a\'');
 			expect(types).toMatch('.data');
 		});
+
+		test('custom tsconfig.json path', async () => {
+			await using fixture = await createFixture({
+				...packageFixture({
+					installTypeScript: true,
+					installReact: true,
+				}),
+				'package.json': createPackageJson({
+					types: './dist/component.d.ts',
+					peerDependencies: {
+						react: '*',
+					},
+				}),
+				'tsconfig.custom.json': createTsconfigJson({
+					compilerOptions: {
+						jsx: 'react-jsx',
+					},
+				}),
+			});
+
+			const pkgrollProcess = await pkgroll(['-p', 'tsconfig.custom.json'], {
+				cwd: fixture.path,
+				nodePath,
+			});
+
+			expect(pkgrollProcess.exitCode).toBe(0);
+			expect(pkgrollProcess.stderr).toBe('');
+
+			const content = await fixture.readFile('dist/component.d.ts', 'utf8');
+			expect(content).toMatch('declare const Component: () => react_jsx_runtime.JSX.Element');
+			expect(content).toMatch('export { Component }');
+		});
 	});
 });