refactor(component-meta): use type-helpers as a peer dependency

Author: johnsoncodehk

packages/component-meta/lib/base.ts

@@ -2,7 +2,6 @@ import { createLanguageServiceHost, resolveFileLanguageId, type TypeScriptProjec
 import * as vue from '@vue/language-core';
 import { posix as path } from 'path-browserify';
 import type * as ts from 'typescript';
-import { code as typeHelpersCode } from 'vue-component-type-helpers';
 
 import type {
 	ComponentMeta,
@@ -224,7 +223,9 @@ export function baseCreate(
 
 	function getMetaScriptContent(fileName: string) {
 		let code = `
+import type { ComponentType, ComponentProps, ComponentEmit, ComponentSlots, ComponentExposed } from 'vue-component-type-helpers';
 import * as Components from '${fileName.slice(0, -'.meta.ts'.length)}';
+
 export default {} as { [K in keyof typeof Components]: ComponentMeta<typeof Components[K]>; };
 
 interface ComponentMeta<T> {
@@ -233,9 +234,7 @@ interface ComponentMeta<T> {
 	emit: ComponentEmit<T>;
 	slots: ComponentSlots<T>;
 	exposed: ComponentExposed<T>;
-};
-
-${typeHelpersCode}
+}
 `.trim();
 		return code;
 	}

packages/component-meta/package.json

@@ -15,11 +15,11 @@
 	"dependencies": {
 		"@volar/typescript": "2.4.14",
 		"@vue/language-core": "3.0.0-alpha.10",
-		"path-browserify": "^1.0.1",
-		"vue-component-type-helpers": "3.0.0-alpha.10"
+		"path-browserify": "^1.0.1"
 	},
 	"peerDependencies": {
-		"typescript": "*"
+		"typescript": "*",
+		"vue-component-type-helpers": "3.0.0-alpha.10"
 	},
 	"devDependencies": {
 		"@types/node": "^22.10.4",

packages/component-type-helpers/index.ts

@@ -13,40 +13,12 @@ export type ComponentSlots<T> =
 	T extends (props: any, ctx: { slots: infer S; attrs: any; emit: any; }, ...args: any) => any ? NonNullable<S> :
 	{};
 
-export type ComponentEmit<T> =
-	T extends new (...args: any) => { $emit: infer E; } ? NonNullable<E> :
-	{};
-
-export type ComponentExposed<T> =
-	T extends new (...args: any) => infer E ? E :
-	T extends (props: any, ctx: any, expose: (exposed: infer E) => any, ...args: any) => any ? NonNullable<E> :
-	{};
-
-export const code = `
-export type ComponentType<T> =
-	T extends new (...args: any) => {} ? 1 :
-	T extends (...args: any) => any ? 2 :
-	0;
-
-export type ComponentProps<T> =
-	T extends new (...args: any) => { $props: infer P; } ? NonNullable<P> :
-	T extends (props: infer P, ...args: any) => any ? P :
-	{};
-
-export type ComponentSlots<T> =
-	T extends new (...args: any) => { $slots: infer S; } ? NonNullable<S> :
-	T extends (props: any, ctx: { slots: infer S; attrs: any; emit: any; }, ...args: any) => any ? NonNullable<S> :
-	{};
-
 export type ComponentEmit<T> =
 	T extends new (...args: any) => { $emit: infer E; } ? NonNullable<E> :
 	T extends (props: any, ctx: { slots: any; attrs: any; emit: infer E; }, ...args: any) => any ? NonNullable<E> :
 	{};
 
 export type ComponentExposed<T> =
 	T extends new (...args: any) => infer E ? E :
-	T extends (props: any, ctx: { expose(exposed: infer E): any; }, ...args: any) => any ? NonNullable<E> :
+	T extends (props: any, ctx: any, expose: (exposed: infer E) => any, ...args: any) => any ? NonNullable<E> :
 	{};
-`.trim();
-
-export default code;