element-plus/es/components/message/src/message-method.mjs.map

A Component Library for Vue 3

{"version":3,"file":"message-method.mjs","sources":["../../../../../../packages/components/message/src/message-method.ts"],"sourcesContent":["import { createVNode, render } from 'vue'\nimport { isClient } from '@vueuse/core'\nimport {\n  debugWarn,\n  isElement,\n  isFunction,\n  isNumber,\n  isObject,\n  isString,\n  isVNode,\n} from '@element-plus/utils'\nimport { useZIndex } from '@element-plus/hooks'\nimport { messageConfig } from '@element-plus/components/config-provider/src/config-provider'\nimport MessageConstructor from './message.vue'\nimport { messageTypes } from './message'\n\nimport type { AppContext, ComponentPublicInstance, VNode } from 'vue'\nimport type { Message, MessageFn, MessageProps, MessageQueue } from './message'\n\nconst instances: MessageQueue = []\nlet seed = 1\n\n// TODO: Since Notify.ts is basically the same like this file. So we could do some encapsulation against them to reduce code duplication.\n\nconst message: MessageFn & Partial<Message> & { _context: AppContext | null } =\n  function (options = {}, context?: AppContext | null) {\n    if (!isClient) return { close: () => undefined }\n    if (isNumber(messageConfig.max) && instances.length >= messageConfig.max) {\n      return { close: () => undefined }\n    }\n\n    if (\n      !isVNode(options) &&\n      isObject(options) &&\n      options.grouping &&\n      !isVNode(options.message) &&\n      instances.length\n    ) {\n      const tempVm: any = instances.find(\n        (item) =>\n          `${item.vm.props?.message ?? ''}` ===\n          `${(options as any).message ?? ''}`\n      )\n      if (tempVm) {\n        tempVm.vm.component!.props.repeatNum += 1\n        tempVm.vm.component!.props.type = options?.type || 'info'\n        return {\n          close: () =>\n            ((\n              vm.component!.proxy as ComponentPublicInstance<{\n                visible: boolean\n              }>\n            ).visible = false),\n        }\n      }\n    }\n\n    if (isString(options) || isVNode(options)) {\n      options = { message: options }\n    }\n\n    let verticalOffset = options.offset || 20\n    instances.forEach(({ vm }) => {\n      verticalOffset += (vm.el?.offsetHeight || 0) + 16\n    })\n    verticalOffset += 16\n\n    const { nextZIndex } = useZIndex()\n\n    const id = `message_${seed++}`\n    const userOnClose = options.onClose\n    const props: Partial<MessageProps> = {\n      zIndex: nextZIndex(),\n      ...options,\n      offset: verticalOffset,\n      id,\n      onClose: () => {\n        close(id, userOnClose)\n      },\n    }\n\n    let appendTo: HTMLElement | null = document.body\n    if (isElement(options.appendTo)) {\n      appendTo = options.appendTo\n    } else if (isString(options.appendTo)) {\n      appendTo = document.querySelector(options.appendTo)\n    }\n    // should fallback to default value with a warning\n    if (!isElement(appendTo)) {\n      debugWarn(\n        'ElMessage',\n        'the appendTo option is not an HTMLElement. Falling back to document.body.'\n      )\n      appendTo = document.body\n    }\n\n    const container = document.createElement('div')\n\n    container.className = `container_${id}`\n\n    const messageContent = props.message\n    const vm = createVNode(\n      MessageConstructor,\n      props,\n      isFunction(messageContent)\n        ? { default: messageContent }\n        : isVNode(messageContent)\n        ? { default: () => messageContent }\n        : null\n    )\n\n    vm.appContext = context || message._context\n\n    // clean message element preventing mem leak\n    vm.props!.onDestroy = () => {\n      render(null, container)\n      // since the element is destroy, then the VNode should be collected by GC as well\n      // we do not want cause any mem leak because we have returned vm as a reference to users\n      // so that we manually set it to false.\n    }\n\n    render(vm, container)\n    // instances will remove this item when close function gets called. So we do not need to worry about it.\n    instances.push({ vm })\n    appendTo.appendChild(container.firstElementChild!)\n\n    return {\n      // instead of calling the onClose function directly, setting this value so that we can have the full lifecycle\n      // for out component, so that all closing steps will not be skipped.\n      close: () =>\n        ((\n          vm.component!.proxy as ComponentPublicInstance<{ visible: boolean }>\n        ).visible = false),\n    }\n  }\n\nmessageTypes.forEach((type) => {\n  message[type] = (options = {}, appContext?: AppContext | null) => {\n    if (isString(options) || isVNode(options)) {\n      options = {\n        message: options,\n      }\n    }\n    return message(\n      {\n        ...options,\n        type,\n      },\n      appContext\n    )\n  }\n})\n\nexport function close(id: string, userOnClose?: (vm: VNode) => void): void {\n  const idx = instances.findIndex(({ vm }) => id === vm.component!.props.id)\n  if (idx === -1) return\n\n  const { vm } = instances[idx]\n  if (!vm) return\n  userOnClose?.(vm)\n\n  const removedHeight = vm.el!.offsetHeight\n  instances.splice(idx, 1)\n\n  // adjust other instances vertical offset\n  const len = instances.length\n  if (len < 1) return\n  for (let i = idx; i < len; i++) {\n    const pos =\n      Number.parseInt(instances[i].vm.el!.style['top'], 10) - removedHeight - 16\n\n    instances[i].vm.component!.props.offset = pos\n  }\n}\n\nexport function closeAll(): void {\n  for (let i = instances.length - 1; i >= 0; i--) {\n    const instance = instances[i].vm.component\n    ;(instance?.proxy as any)?.close()\n  }\n}\n\nmessage.closeAll = closeAll\nmessage._context = null\n\nexport default message as 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