next-csrf/example/.next/cache/next-babel-loader/c051af8aa6548270d0e91bc1736802bf.json

CSRF mitigation library for Next.js

{"ast":null,"code":"\"use strict\";\n\nvar _regeneratorRuntime = require(\"@babel/runtime/regenerator\");\n\nvar _asyncToGenerator = require(\"@babel/runtime/helpers/asyncToGenerator\");\n\nexports.__esModule = true;\nexports.execOnce = execOnce;\nexports.getLocationOrigin = getLocationOrigin;\nexports.getURL = getURL;\nexports.getDisplayName = getDisplayName;\nexports.isResSent = isResSent;\nexports.loadGetInitialProps = loadGetInitialProps;\nexports.formatWithValidation = formatWithValidation;\nexports.ST = exports.SP = exports.urlObjectKeys = void 0;\n\nvar _formatUrl = require(\"./router/utils/format-url\");\n/**\n* Utils\n*/\n\n\nfunction execOnce(fn) {\n  var used = false;\n  var result;\n  return function () {\n    if (!used) {\n      used = true;\n      result = fn.apply(void 0, arguments);\n    }\n\n    return result;\n  };\n}\n\nfunction getLocationOrigin() {\n  var _window$location = window.location,\n      protocol = _window$location.protocol,\n      hostname = _window$location.hostname,\n      port = _window$location.port;\n  return \"\".concat(protocol, \"//\").concat(hostname).concat(port ? 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{ IncomingMessage, ServerResponse } from 'http'\nimport { ParsedUrlQuery } from 'querystring'\nimport { ComponentType } from 'react'\nimport { UrlObject } from 'url'\nimport { formatUrl } from './router/utils/format-url'\nimport { ManifestItem } from '../server/load-components'\nimport { NextRouter } from './router/router'\nimport { Env } from '../../lib/load-env-config'\nimport { BuildManifest } from '../server/get-page-files'\n\n/**\n * Types used by both next and next-server\n */\n\nexport type NextComponentType<\n  C extends BaseContext = NextPageContext,\n  IP = {},\n  P = {}\n> = ComponentType<P> & {\n  /**\n   * Used for initial page load data population. Data returned from `getInitialProps` is serialized when server rendered.\n   * Make sure to return plain `Object` without using `Date`, `Map`, `Set`.\n   * @param ctx Context of `page`\n   */\n  getInitialProps?(context: C): IP | Promise<IP>\n}\n\nexport type DocumentType = NextComponentType<\n  DocumentContext,\n  DocumentInitialProps,\n  DocumentProps\n> & {\n  renderDocument(\n    Document: DocumentType,\n    props: DocumentProps\n  ): React.ReactElement\n}\n\nexport type AppType = NextComponentType<\n  AppContextType,\n  AppInitialProps,\n  AppPropsType\n>\n\nexport type AppTreeType = ComponentType<\n  AppInitialProps & { [name: string]: any }\n>\n\n/**\n * Web vitals provided to _app.reportWebVitals by Core Web Vitals plugin developed by Google Chrome team.\n * https://nextjs.org/blog/next-9-4#integrated-web-vitals-reporting\n */\nexport type NextWebVitalsMetric = {\n  id: string\n  label: string\n  name: string\n  startTime: number\n  value: number\n}\n\nexport type Enhancer<C> = (Component: C) => C\n\nexport type ComponentsEnhancer =\n  | {\n      enhanceApp?: Enhancer<AppType>\n      enhanceComponent?: Enhancer<NextComponentType>\n    }\n  | Enhancer<NextComponentType>\n\nexport type RenderPageResult = {\n  html: string\n  head?: Array<JSX.Element | null>\n}\n\nexport type RenderPage = (\n  options?: ComponentsEnhancer\n) => RenderPageResult | Promise<RenderPageResult>\n\nexport type BaseContext = {\n  res?: ServerResponse\n  [k: string]: any\n}\n\nexport type NEXT_DATA = {\n  props: Record<string, any>\n  page: string\n  query: ParsedUrlQuery\n  buildId: string\n  assetPrefix?: string\n  runtimeConfig?: { [key: string]: any }\n  nextExport?: boolean\n  autoExport?: boolean\n  isFallback?: boolean\n  dynamicIds?: string[]\n  err?: Error & { statusCode?: number }\n  gsp?: boolean\n  gssp?: boolean\n  customServer?: boolean\n  gip?: boolean\n  appGip?: boolean\n}\n\n/**\n * `Next` context\n */\nexport interface NextPageContext {\n  /**\n   * Error object if encountered during rendering\n   */\n  err?: (Error & { statusCode?: number }) | null\n  /**\n   * `HTTP` request object.\n   */\n  req?: IncomingMessage\n  /**\n   * `HTTP` response object.\n   */\n  res?: ServerResponse\n  /**\n   * Path section of `URL`.\n   */\n  pathname: string\n  /**\n   * Query string section of `URL` parsed as an object.\n   */\n  query: ParsedUrlQuery\n  /**\n   * `String` of the actual path including query.\n   */\n  asPath?: string\n  /**\n   * `Component` the tree of the App to use if needing to render separately\n   */\n  AppTree: AppTreeType\n}\n\nexport type AppContextType<R extends NextRouter = NextRouter> = {\n  Component: NextComponentType<NextPageContext>\n  AppTree: AppTreeType\n  ctx: NextPageContext\n  router: R\n}\n\nexport type AppInitialProps = {\n  pageProps: any\n}\n\nexport type AppPropsType<\n  R extends NextRouter = NextRouter,\n  P = {}\n> = AppInitialProps & {\n  Component: NextComponentType<NextPageContext, any, P>\n  router: R\n  __N_SSG?: boolean\n  __N_SSP?: boolean\n}\n\nexport type DocumentContext = NextPageContext & {\n  renderPage: RenderPage\n}\n\nexport type DocumentInitialProps = RenderPageResult & {\n  styles?: React.ReactElement[] | React.ReactFragment\n}\n\nexport type DocumentProps = DocumentInitialProps & {\n  __NEXT_DATA__: NEXT_DATA\n  dangerousAsPath: string\n  docComponentsRendered: {\n    Html?: boolean\n    Main?: boolean\n    Head?: boolean\n    NextScript?: boolean\n  }\n  buildManifest: BuildManifest\n  ampPath: string\n  inAmpMode: boolean\n  hybridAmp: boolean\n  isDevelopment: boolean\n  dynamicImports: ManifestItem[]\n  assetPrefix?: string\n  canonicalBase: string\n  headTags: any[]\n  unstable_runtimeJS?: false\n  devOnlyCacheBusterQueryString: string\n}\n\n/**\n * Next `API` route request\n */\nexport interface NextApiRequest extends IncomingMessage {\n  /**\n   * Object of `query` values from url\n   */\n  query: {\n    [key: string]: string | string[]\n  }\n  /**\n   * Object of `cookies` from header\n   */\n  cookies: {\n    [key: string]: string\n  }\n\n  body: any\n\n  env: Env\n\n  preview?: boolean\n  /**\n   * Preview data set on the request, if any\n   * */\n  previewData?: any\n}\n\n/**\n * Send body of response\n */\ntype Send<T> = (body: T) => void\n\n/**\n * Next `API` route response\n */\nexport type NextApiResponse<T = any> = ServerResponse & {\n  /**\n   * Send data `any` data in response\n   */\n  send: Send<T>\n  /**\n   * Send data `json` data in response\n   */\n  json: Send<T>\n  status: (statusCode: number) => NextApiResponse<T>\n  redirect(url: string): NextApiResponse<T>\n  redirect(status: number, url: string): NextApiResponse<T>\n\n  /**\n   * Set preview data for Next.js' prerender mode\n   */\n  setPreviewData: (\n    data: object | string,\n    options?: {\n      /**\n       * Specifies the number (in seconds) for the preview session to last for.\n       * The given number will be converted to an integer by rounding down.\n       * By default, no maximum age is set and the preview session finishes\n       * when the client shuts down (browser is closed).\n       */\n      maxAge?: number\n    }\n  ) => NextApiResponse<T>\n  clearPreviewData: () => NextApiResponse<T>\n}\n\n/**\n * Next `API` route handler\n */\nexport type NextApiHandler<T = any> = (\n  req: NextApiRequest,\n  res: NextApiResponse<T>\n) => void | Promise<void>\n\n/**\n * Utils\n */\nexport function execOnce<T extends (...args: any[]) => ReturnType<T>>(\n  fn: T\n): T {\n  let used = false\n  let result: ReturnType<T>\n\n  return ((...args: any[]) => {\n    if (!used) {\n      used = true\n      result = fn(...args)\n    }\n    return result\n  }) as T\n}\n\nexport function getLocationOrigin() {\n  const { protocol, hostname, port } = window.location\n  return `${protocol}//${hostname}${port ? ':' + port : ''}`\n}\n\nexport function getURL() {\n  const { href } = window.location\n  const origin = getLocationOrigin()\n  return href.substring(origin.length)\n}\n\nexport function getDisplayName<P>(Component: ComponentType<P>) {\n  return typeof Component === 'string'\n    ? Component\n    : Component.displayName || Component.name || 'Unknown'\n}\n\nexport function isResSent(res: ServerResponse) {\n  return res.finished || res.headersSent\n}\n\nexport async function loadGetInitialProps<\n  C extends BaseContext,\n  IP = {},\n  P = {}\n>(App: NextComponentType<C, IP, P>, ctx: C): Promise<IP> {\n  if (process.env.NODE_ENV !== 'production') {\n    if (App.prototype?.getInitialProps) {\n      const message = `\"${getDisplayName(\n        App\n      )}.getInitialProps()\" is defined as an instance method - visit https://err.sh/vercel/next.js/get-initial-props-as-an-instance-method for more information.`\n      throw new Error(message)\n    }\n  }\n  // when called from _app `ctx` is nested in `ctx`\n  const res = ctx.res || (ctx.ctx && ctx.ctx.res)\n\n  if (!App.getInitialProps) {\n    if (ctx.ctx && ctx.Component) {\n      // @ts-ignore pageProps default\n      return {\n        pageProps: await loadGetInitialProps(ctx.Component, ctx.ctx),\n      }\n    }\n    return {} as IP\n  }\n\n  const props = await App.getInitialProps(ctx)\n\n  if (res && isResSent(res)) {\n    return props\n  }\n\n  if (!props) {\n    const message = `\"${getDisplayName(\n      App\n    )}.getInitialProps()\" should resolve to an object. But found \"${props}\" instead.`\n    throw new Error(message)\n  }\n\n  if (process.env.NODE_ENV !== 'production') {\n    if (Object.keys(props).length === 0 && !ctx.ctx) {\n      console.warn(\n        `${getDisplayName(\n          App\n        )} returned an empty object from \\`getInitialProps\\`. This de-optimizes and prevents automatic static optimization. https://err.sh/vercel/next.js/empty-object-getInitialProps`\n      )\n    }\n  }\n\n  return props\n}\n\nexport const urlObjectKeys = [\n  'auth',\n  'hash',\n  'host',\n  'hostname',\n  'href',\n  'path',\n  'pathname',\n  'port',\n  'protocol',\n  'query',\n  'search',\n  'slashes',\n]\n\nexport function formatWithValidation(url: UrlObject): string {\n  if (process.env.NODE_ENV === 'development') {\n    if (url !== null && typeof url === 'object') {\n      Object.keys(url).forEach((key) => {\n        if (urlObjectKeys.indexOf(key) === -1) {\n          console.warn(\n            `Unknown key passed via urlObject into url.format: ${key}`\n          )\n        }\n      })\n    }\n  }\n\n  return formatUrl(url)\n}\n\nexport const SP = typeof performance !== 'undefined'\nexport const ST =\n  SP &&\n  typeof performance.mark === 'function' &&\n  typeof performance.measure === 'function'\n"]},"metadata":{},"sourceType":"script"}