Function createFsHandler

packages/fs-handler/src/index.ts:149–169

({ fs, middlewares = [] }: { fs: Fs; middlewares?: Middleware[] })

}

export function createFsHandler({ fs, middlewares = [] }: { fs: Fs; middlewares?: Middleware[] }) {
  return async (request: RequestData) => {
    // @ts-ignore
    const ctx: MiddlewareContext = {
      fs,
      filename: request.preload.filename,
      getContent: robust(async () => await pify(fs.readFile)(request.preload.filename, 'utf8'), {
        once: true
      })
    }

    return await waterFall(
      [apiMiddle(middlewares)].concat(middlewares).concat((data, ctx) => {
        if (ctx.lineContents.isDirty) {
          return ctx.writeFile(ctx.lineContents.toString())
        }
      }),
      [request, ctx]
    )
  }
}

export * from './utils/line-contents'