fix(language-core): intersect props of generic component with attrs (#4886)

Author: KazariEX

packages/language-core/lib/codegen/script/scriptSetup.ts

@@ -68,7 +68,7 @@ export function* generateScriptSetup(
 		}
 
 		yield `		return {} as {${newLine}`
-			+ `			props: ${ctx.localTypes.PrettifyLocal}<typeof __VLS_functionalComponentProps & __VLS_PublicProps> & __VLS_BuiltInPublicProps,${newLine}`
+			+ `			props: ${ctx.localTypes.PrettifyLocal}<typeof __VLS_functionalComponentProps & __VLS_TemplateResult['attrs'] & __VLS_PublicProps> & __VLS_BuiltInPublicProps,${newLine}`
 			+ `			expose(exposed: import('${options.vueCompilerOptions.lib}').ShallowUnwrapRef<${scriptSetupRanges.expose.define ? 'typeof __VLS_exposed' : '{}'}>): void,${newLine}`
 			+ `			attrs: any,${newLine}`
 			+ `			slots: __VLS_TemplateResult['slots'],${newLine}`

packages/tsc/tests/__snapshots__/dts.spec.ts.snap

@@ -5,7 +5,7 @@ exports[`vue-tsc-dts > Input: #4577/main.vue, Output: #4577/main.vue.d.ts 1`] =
     value: string;
 };
 declare const _default: <Row extends BaseRow>(__VLS_props: NonNullable<Awaited<typeof __VLS_setup>>["props"], __VLS_ctx?: __VLS_PrettifyLocal<Pick<NonNullable<Awaited<typeof __VLS_setup>>, "attrs" | "emit" | "slots">>, __VLS_expose?: NonNullable<Awaited<typeof __VLS_setup>>["expose"], __VLS_setup?: Promise<{
-    props: __VLS_PrettifyLocal<Pick<Partial<{}> & Omit<{} & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, never> & {
+    props: __VLS_PrettifyLocal<Pick<Partial<{}> & Omit<{} & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, never> & Partial<{}> & {
         nonGeneric: string;
         rows: Row[];
     }> & (import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps);
@@ -71,7 +71,7 @@ exports[`vue-tsc-dts > Input: events/component-generic.vue, Output: events/compo
 "declare const _default: <T>(__VLS_props: NonNullable<Awaited<typeof __VLS_setup>>["props"], __VLS_ctx?: __VLS_PrettifyLocal<Pick<NonNullable<Awaited<typeof __VLS_setup>>, "attrs" | "emit" | "slots">>, __VLS_expose?: NonNullable<Awaited<typeof __VLS_setup>>["expose"], __VLS_setup?: Promise<{
     props: __VLS_PrettifyLocal<Pick<Partial<{}> & Omit<{
         readonly onFoo?: (value: string) => any;
-    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onFoo"> & {}> & (import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps);
+    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onFoo"> & Partial<{}> & {}> & (import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps);
     expose(exposed: import("vue").ShallowUnwrapRef<{}>): void;
     attrs: any;
     slots: {};
@@ -93,7 +93,7 @@ exports[`vue-tsc-dts > Input: generic/component.vue, Output: generic/component.v
     props: __VLS_PrettifyLocal<Pick<Partial<{}> & Omit<{
         readonly "onUpdate:title"?: (title: string) => any;
         readonly onBar?: (data: number) => any;
-    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onUpdate:title" | "onBar"> & ({
+    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onUpdate:title" | "onBar"> & Partial<{}> & ({
         title?: string;
     } & {
         foo: number;
@@ -129,7 +129,7 @@ exports[`vue-tsc-dts > Input: generic/custom-extension-component.cext, Output: g
     props: __VLS_PrettifyLocal<Pick<Partial<{}> & Omit<{
         readonly "onUpdate:title"?: (title: string) => any;
         readonly onBar?: (data: number) => any;
-    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onUpdate:title" | "onBar"> & ({
+    } & import("vue").VNodeProps & import("vue").AllowedComponentProps & import("vue").ComponentCustomProps, never>, "onUpdate:title" | "onBar"> & Partial<{}> & ({
         title?: string;
     } & {
         foo: number;

test-workspace/tsc/passedFixtures/fallthroughAttributes_strictTemplate/generic/basic.vue

@@ -0,0 +1,11 @@
+<script setup lang="ts" generic="T">
+import child from './child.vue';
+
+defineProps<{
+	foo?: T;
+}>();
+</script>
+
+<template>
+	<child />
+</template>

test-workspace/tsc/passedFixtures/fallthroughAttributes_strictTemplate/generic/child.vue

@@ -0,0 +1,5 @@
+<script setup lang="ts">
+defineProps<{
+	bar?: string;
+}>();
+</script>

test-workspace/tsc/passedFixtures/fallthroughAttributes_strictTemplate/generic/main.vue

@@ -0,0 +1,7 @@
+<script setup lang="ts">
+import basic from './basic.vue';
+</script>
+
+<template>
+	<basic bar="..."/>
+</template>