element-plus/lib/utils/vue/typescript.d.ts

A Component Library for Vue 3

import type { AppContext, EmitsOptions, Plugin, SetupContext } from 'vue';
export type SFCWithInstall<T> = T & Plugin;
export type SFCInstallWithContext<T> = SFCWithInstall<T> & {
    _context: AppContext | null;
};
export type EmitFn<E extends EmitsOptions> = SetupContext<E>['emit'];