element-plus/es/components/upload/src/upload-content2.mjs.map

A Component Library for Vue 3

{"version":3,"file":"upload-content2.mjs","names":[],"sources":["../../../../../../packages/components/upload/src/upload-content.vue"],"sourcesContent":["<template>\n  <div\n    :class=\"[\n      ns.b(),\n      ns.m(listType),\n      ns.is('drag', drag),\n      ns.is('disabled', disabled),\n    ]\"\n    :tabindex=\"disabled ? undefined : 0\"\n    :aria-disabled=\"disabled\"\n    role=\"button\"\n    @click=\"handleClick\"\n    @keydown.self.enter.space=\"handleKeydown\"\n  >\n    <template v-if=\"drag\">\n      <upload-dragger\n        :disabled=\"disabled\"\n        :directory=\"directory\"\n        @file=\"uploadFiles\"\n      >\n        <slot />\n      </upload-dragger>\n    </template>\n    <template v-else>\n      <slot />\n    </template>\n    <input\n      ref=\"inputRef\"\n      :class=\"ns.e('input')\"\n      :name=\"name\"\n      :disabled=\"disabled\"\n      :multiple=\"multiple\"\n      :accept=\"accept\"\n      :webkitdirectory=\"directory || undefined\"\n      type=\"file\"\n      @change=\"handleChange\"\n      @click.stop\n    />\n  </div>\n</template>\n\n<script lang=\"ts\" setup>\nimport { shallowRef } from 'vue'\nimport { cloneDeep, isEqual } from 'lodash-unified'\nimport { entriesOf, isFunction, isPlainObject } from '@element-plus/utils'\nimport { useNamespace } from '@element-plus/hooks'\nimport { useFormDisabled } from '@element-plus/components/form'\nimport UploadDragger from './upload-dragger.vue'\nimport { genFileId } from './upload'\nimport { uploadContentPropsDefaults } from './upload-content'\n\nimport type { UploadContentProps } from './upload-content'\nimport type {\n  UploadFile,\n  UploadHooks,\n  UploadRawFile,\n  UploadRequestOptions,\n} from './upload'\n\ndefineOptions({\n  name: 'ElUploadContent',\n  inheritAttrs: false,\n})\n\nconst props = withDefaults(\n  defineProps<UploadContentProps>(),\n  uploadContentPropsDefaults\n)\nconst ns = useNamespace('upload')\nconst disabled = useFormDisabled()\n\nconst requests = shallowRef<Record<string, XMLHttpRequest | Promise<unknown>>>(\n  {}\n)\nconst inputRef = shallowRef<HTMLInputElement>()\n\nconst uploadFiles = (files: File[]) => {\n  if (files.length === 0) return\n\n  const { autoUpload, limit, fileList, multiple, onStart, onExceed } = props\n\n  if (limit && fileList.length + files.length > limit) {\n    onExceed(files, fileList)\n    return\n  }\n\n  if (!multiple) {\n    files = files.slice(0, 1)\n  }\n\n  for (const file of files) {\n    const rawFile = file as UploadRawFile\n    rawFile.uid = genFileId()\n    onStart(rawFile)\n    if (autoUpload) upload(rawFile)\n  }\n}\n\nconst upload = async (rawFile: UploadRawFile): Promise<void> => {\n  inputRef.value!.value = ''\n\n  if (!props.beforeUpload) {\n    return doUpload(rawFile)\n  }\n\n  let hookResult: Exclude<ReturnType<UploadHooks['beforeUpload']>, Promise<any>>\n  let beforeData: UploadContentProps['data'] = {}\n\n  try {\n    // origin data: Handle data changes after synchronization tasks are executed\n    const originData = props.data\n    const beforeUploadPromise = props.beforeUpload(rawFile)\n    beforeData = isPlainObject(props.data) ? cloneDeep(props.data) : props.data\n    hookResult = await beforeUploadPromise\n    if (isPlainObject(props.data) && isEqual(originData, beforeData)) {\n      beforeData = cloneDeep(props.data)\n    }\n  } catch {\n    hookResult = false\n  }\n\n  if (hookResult === false) {\n    props.onRemove(rawFile)\n    return\n  }\n\n  let file: File = rawFile\n  if (hookResult instanceof Blob) {\n    if (hookResult instanceof File) {\n      file = hookResult\n    } else {\n      file = new File([hookResult], rawFile.name, {\n        type: rawFile.type,\n      })\n    }\n  }\n\n  doUpload(\n    Object.assign(file, {\n      uid: rawFile.uid,\n    }),\n    beforeData\n  )\n}\n\nconst resolveData = async (\n  data: UploadContentProps['data'],\n  rawFile: UploadRawFile\n): Promise<Record<string, any>> => {\n  if (isFunction(data)) {\n    return data(rawFile)\n  }\n\n  return data!\n}\n\nconst doUpload = async (\n  rawFile: UploadRawFile,\n  beforeData?: UploadContentProps['data']\n) => {\n  const {\n    headers,\n    data,\n    method,\n    withCredentials,\n    name: filename,\n    action,\n    onProgress,\n    onSuccess,\n    onError,\n    httpRequest,\n  } = props\n\n  try {\n    beforeData = await resolveData(beforeData ?? data, rawFile)\n  } catch {\n    props.onRemove(rawFile)\n    return\n  }\n\n  const { uid } = rawFile\n  const options: UploadRequestOptions = {\n    headers: headers || {},\n    withCredentials,\n    file: rawFile,\n    data: beforeData,\n    method,\n    filename,\n    action,\n    onProgress: (evt) => {\n      onProgress(evt, rawFile)\n    },\n    onSuccess: (res) => {\n      onSuccess(res, rawFile)\n      delete requests.value[uid]\n    },\n    onError: (err) => {\n      onError(err, rawFile)\n      delete requests.value[uid]\n    },\n  }\n  const request = httpRequest(options)\n  requests.value[uid] = request\n  if (request instanceof Promise) {\n    request.then(options.onSuccess, options.onError)\n  }\n}\n\nconst handleChange = (e: Event) => {\n  const files = (e.target as HTMLInputElement).files\n  if (!files) return\n  uploadFiles(Array.from(files))\n}\n\nconst handleClick = () => {\n  if (!disabled.value) {\n    inputRef.value!.value = ''\n    inputRef.value!.click()\n  }\n}\n\nconst handleKeydown = () => {\n  handleClick()\n}\n\nconst abort = (file?: UploadFile) => {\n  const _reqs = entriesOf(requests.value).filter(\n    file ? ([uid]) => String(file.uid) === uid : () => true\n  )\n  _reqs.forEach(([uid, req]) => {\n    if (req instanceof XMLHttpRequest) req.abort()\n    delete requests.value[uid]\n  })\n}\n\ndefineExpose({\n  abort,\n  upload,\n})\n</script>\n"],"mappings":""}