feat(upload-trigger): export slots type (tusen-ai#6599)

src/upload/index.ts

@@ -3,3 +3,4 @@ export { default as NUpload, uploadProps } from './src/Upload'
 export { default as NUploadDragger } from './src/UploadDragger'
 export { default as NUploadFileList } from './src/UploadFileList'
 export { default as NUploadTrigger } from './src/UploadTrigger'
+export type { UploadTriggerSlots } from './src/UploadTrigger'

src/upload/src/UploadTrigger.tsx

@@ -1,3 +1,4 @@
+import type { UploadTriggerDefaultSlotOptions } from './interface'
 import { computed, defineComponent, h, inject } from 'vue'
 import { NBaseIcon } from '../../_internal'
 import { AddIcon } from '../../_internal/icons'
@@ -6,6 +7,10 @@ import { uploadInjectionKey } from './interface'
 import NUploadDragger from './UploadDragger'
 import { getFilesFromEntries } from './utils'
 
+export interface UploadTriggerSlots {
+  default?: (options: UploadTriggerDefaultSlotOptions) => any
+}
+
 export default defineComponent({
   name: 'UploadTrigger',
   props: {

src/upload/src/interface.ts

@@ -132,3 +132,11 @@ export interface FileAndEntry {
   entry: FileSystemFileEntry | null
   source: 'dnd' | 'input'
 }
+
+export interface UploadTriggerDefaultSlotOptions {
+  handleClick: () => void
+  handleDragOver: (e: DragEvent) => void
+  handleDragEnter: (e: DragEvent) => void
+  handleDragLeave: (e: DragEvent) => void
+  handleDrop: (e: DragEvent) => void
+}