test

Author: blake-newman

packages/vue-language-core/src/utils/localTypes.ts

@@ -86,7 +86,7 @@ export type EmitEvent<F, E> =
 export declare function asFunctionalComponent<T, K>(t: T, instance?: K):
 	T extends (...args: any) => any ? T
 	: K extends { $props?: infer Props, $slots?: infer Slots, $emit?: infer Emit }
-		? (props: Props, ctx?: { attrs?: any, expose?: any, slots?: Slots, emit?: Emit }) => JSX.Element & { __ctx?: typeof ctx, __props?: typeof props }
+		? (props: Props, ctx?: { attrs?: any, expose?: any, slots?: Slots, emit?: Emit }) => JSX.Element & { __ctx?: typeof ctx, __props?: typeof props } 
 		: (_: T) => { __ctx?: { attrs?: undefined, expose?: undefined, slots?: undefined, emit?: undefined }, __props?: T }; // IntrinsicElement
 export declare function pickEvent<Emit, K, E>(emit: Emit, emitKey: K, event: E): FillingEventArg<
 	PickNotAny<

packages/vue-test-workspace/vue-tsc-vue2/components/vue-2.vue

@@ -0,0 +1,3 @@
+<script lang="tsx">
+export default {};
+</script>

packages/vue-test-workspace/vue-tsc-vue2/tsconfig.json

@@ -0,0 +1,15 @@
+{
+	"extends": "../tsconfig.json",
+	"compilerOptions": {
+		"jsx": "preserve",
+		"noPropertyAccessFromIndexSignature": true,
+	},
+	"vueCompilerOptions": {
+		"target": 2.7
+	},
+	"include": [
+		"**/*.ts",
+		"**/*.vue",
+		"**/*.html",
+	]
+}

packages/vue-tsc/tests/index.spec.ts

@@ -33,3 +33,34 @@ describe(`vue-tsc`, () => {
 		});
 	}), 40_000);
 });
+
+
+describe(`vue-tsc vue 2`, () => {
+	it(`vue-tsc no errors`, () => new Promise((resolve, reject) => {
+		const cp = fork(
+			binPath,
+			['--noEmit'],
+			{
+				silent: true,
+				cwd: path.resolve(__dirname, '../../vue-test-workspace/vue-tsc-vue2')
+			},
+		);
+
+		cp.stdout?.setEncoding('utf8');
+		cp.stdout?.on('data', (data) => {
+			console.log(data);
+		});
+		cp.stderr?.setEncoding('utf8');
+		cp.stderr?.on('data', (data) => {
+			console.error(data);
+		});
+
+		cp.on('exit', (code) => {
+			if (code === 0) {
+				resolve(undefined);
+			} else {
+				reject(new Error(`Exited with code ${code}`));
+			}
+		});
+	}), 40_000);
+});