element-ui/types/message-box.d.ts

import Vue from 'vue'
import { MessageType } from './message'

export type MessageBoxCloseAction = 'confirm' | 'cancel'
export type MessageBoxData = MessageBoxCloseAction | MessageBoxInputData

export interface MessageBoxInputData {
  value: string,
  action: MessageBoxCloseAction
}

export interface MessageBoxInputValidator {
  (value: string): boolean | string
}

export declare class ElMessageBoxComponent extends Vue {
  title: string
  message: string
  type: MessageType
  customClass: string
  showInput: boolean
  inputValue: string
  inputPlaceholder: string
  inputPattern: RegExp
  inputValidator: MessageBoxInputValidator
  inputErrorMessage: string
  showConfirmButton: boolean
  showCancelButton: boolean
  action: MessageBoxCloseAction
  confirmButtonText: string
  cancelButtonText: string
  confirmButtonLoading: boolean
  cancelButtonLoading: boolean
  confirmButtonClass: string
  confirmButtonDisabled: boolean
  cancelButtonClass: string
  editorErrorMessage: string
}

/** Options used in MessageBox */
export interface ElMessageBoxOptions {
  /** Title of the MessageBox */
  title?: string

  /** Content of the MessageBox */
  message?: string

  /** Message type, used for icon display */
  type?: MessageType

  /** Custom class name for MessageBox */
  customClass?: string

  /** MessageBox closing callback if you don't prefer Promise */
  callback?: (action: MessageBoxCloseAction, instance: ElMessageBoxComponent) => void

  /** Callback before MessageBox closes, and it will prevent MessageBox from closing */
  beforeClose?: (action: MessageBoxCloseAction, instance: ElMessageBoxComponent, done: (() => void)) => void

  /** Whether to lock body scroll when MessageBox prompts */
  lockScroll?: boolean

  /** Whether to show a cancel button */
  showCancelButton?: boolean

  /** Whether to show a confirm button */
  showConfirmButton?: boolean

  /** Text content of cancel button */
  cancelButtonText?: string

  /** Text content of confirm button */
  confirmButtonText?: string

  /** Custom class name of cancel button */
  cancelButtonClass?: string

  /** Custom class name of confirm button */
  confirmButtonClass?: string

  /** Whether MessageBox can be closed by clicking the mask */
  closeOnClickModal?: boolean

  /** Whether MessageBox can be closed by pressing the ESC */
  closeOnPressEscape?: boolean

  /** Whether to show an input */
  showInput?: boolean

  /** Placeholder of input */
  inputPlaceholder?: string

  /** Initial value of input */
  inputValue?: string

  /** Regexp for the input */
  inputPattern?: RegExp

  /** Validation function for the input. Should returns a boolean or string. If a string is returned, it will be assigned to inputErrorMessage */
  inputValidator?: MessageBoxInputValidator

  /** Error message when validation fails */
  inputErrorMessage?: string
}

export interface ElMessageBoxShortcutMethod {
  (message: string, title: string, options?: ElMessageBoxOptions): Promise<MessageBoxData>
  (message: string, options?: ElMessageBoxOptions): Promise<MessageBoxData>
}

export interface ElMessageBox {
  /** Show a message box */
  (message: string, title?: string, type?: string): Promise<MessageBoxData>

  /** Show a message box */
  (options: ElMessageBoxOptions): Promise<MessageBoxData>

  /** Show an alert message box */
  alert: ElMessageBoxShortcutMethod

  /** Show a comfirm message box */
  confirm: ElMessageBoxShortcutMethod

  /** Show a prompt message box */
  prompt: ElMessageBoxShortcutMethod

  /** Set default options of message boxes */
  setDefaults (defaults: ElMessageBoxOptions)

  /** Close current message box */
  close ()
}

declare module 'vue/types/vue' {
  interface Vue {
    /** Show a message box */
    $msgbox: ElMessageBox

    /** Show an alert message box */
    $alert: ElMessageBoxShortcutMethod

    /** Show a confirm message box */
    $confirm: ElMessageBoxShortcutMethod

    /** Show a prompt message box */
    $prompt: ElMessageBoxShortcutMethod
  }
}