feat: supports imports option for auto-import (#12861)

Co-authored-by: 赵江江 <zhaojiangjiang@kingyee.com.cn>

packages/vant-auto-import-resolver/src/index.ts

@@ -23,6 +23,8 @@ export interface VantResolverOptions {
   ssr?: boolean;
 }
 
+export type VantImportsOptions = Pick<VantResolverOptions, 'module' | 'ssr'>;
+
 /**
  * Button->button; ButtonGroup->button-group
  */
@@ -124,3 +126,11 @@ export function VantResolver(options: VantResolverOptions = {}) {
     },
   };
 }
+
+export function VantImports(options: VantImportsOptions = {}) {
+  const moduleType = getModuleType(options);
+
+  return {
+    [`vant/${moduleType}`]: getAPIMap().keys(),
+  };
+}