{"version":3,"file":"ajax.mjs","sources":["../../../../../../packages/components/upload/src/ajax.ts"],"sourcesContent":["import { isNil } from 'lodash-unified'\nimport { throwError } from '@bigin/utils'\nimport type {\n  UploadProgressEvent,\n  UploadRequestHandler,\n  UploadRequestOptions,\n} from './upload'\n\nconst SCOPE = 'BUpload'\n\nexport class UploadAjaxError extends Error {\n  name = 'UploadAjaxError'\n  status: number\n  method: string\n  url: string\n\n  constructor(message: string, status: number, method: string, url: string) {\n    super(message)\n    this.status = status\n    this.method = method\n    this.url = url\n  }\n}\n\nfunction getError(\n  action: string,\n  option: UploadRequestOptions,\n  xhr: XMLHttpRequest\n) {\n  let msg: string\n  if (xhr.response) {\n    msg = `${xhr.response.error || xhr.response}`\n  } else if (xhr.responseText) {\n    msg = `${xhr.responseText}`\n  } else {\n    msg = `fail to ${option.method} ${action} ${xhr.status}`\n  }\n\n  return new UploadAjaxError(msg, xhr.status, option.method, action)\n}\n\nfunction getBody(xhr: XMLHttpRequest): XMLHttpRequestResponseType {\n  const text = xhr.responseText || xhr.response\n  if (!text) {\n    return text\n  }\n\n  try {\n    return JSON.parse(text)\n  } catch {\n    return text\n  }\n}\n\nexport const ajaxUpload: UploadRequestHandler = (option) => {\n  if (typeof XMLHttpRequest === 'undefined')\n    throwError(SCOPE, 'XMLHttpRequest is undefined')\n\n  const xhr = new XMLHttpRequest()\n  const action = option.action\n\n  if (xhr.upload) {\n    xhr.upload.addEventListener('progress', (evt) => {\n      const progressEvt = evt as UploadProgressEvent\n      progressEvt.percent = evt.total > 0 ? 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