[now] nestjs error: cannot find module `@nodelib/fs.stat`

[iivankin]

I'm trying to deploy nestjs server.
Few days ago it worked fine, but now i get this error:

SyntaxError: Unexpected token (16:10)
09:39:17 PM | at Object.re.raise (evalmachine.<anonymous>:1:266416)
09:39:17 PM | at Object.z.unexpected (evalmachine.<anonymous>:1:222693)
09:39:17 PM | at Object.ee.parseIdent (evalmachine.<anonymous>:1:265599)
09:39:17 PM | at Object.parseIdent (evalmachine.<anonymous>:1:461728)
09:39:17 PM | at Object.parseIdent (evalmachine.<anonymous>:1:186548)
09:39:17 PM | at Object.ee.parsePropertyName (evalmachine.<anonymous>:1:261995)
09:39:17 PM | at Object.parsePropertyName (evalmachine.<anonymous>:1:4333)
09:39:17 PM | at Object.H.parseClassElement (evalmachine.<anonymous>:1:236905)
09:39:17 PM | at Object.parseClassElement (evalmachine.<anonymous>:1:459918)
09:39:17 PM | at Object.parseClassElement (evalmachine.<anonymous>:1:183081)
09:39:17 PM | Module build failed (from /tmp/ef2c4852ec461ae6/.build-utils/.builder/node_modules/@zeit/ncc/dist/ncc/loaders/relocate-loader.js):
09:39:17 PM | SyntaxError: Unexpected token (15:10)
09:39:17 PM | at Object.re.raise (evalmachine.<anonymous>:1:266416)
09:39:17 PM | at Object.z.unexpected (evalmachine.<anonymous>:1:222693)
09:39:17 PM | at Object.ee.parseIdent (evalmachine.<anonymous>:1:265599)
09:39:17 PM | at Object.parseIdent (evalmachine.<anonymous>:1:461728)
09:39:17 PM | at Object.parseIdent (evalmachine.<anonymous>:1:186548)
09:39:17 PM | at Object.ee.parsePropertyName (evalmachine.<anonymous>:1:261995)
09:39:17 PM | at Object.parsePropertyName (evalmachine.<anonymous>:1:4333)
09:39:17 PM | at Object.H.parseClassElement (evalmachine.<anonymous>:1:236905)
09:39:17 PM | at Object.parseClassElement (evalmachine.<anonymous>:1:459918)
09:39:17 PM | at Object.parseClassElement (evalmachine.<anonymous>:1:183081)
09:39:17 PM | at compiler.close.n (evalmachine.<anonymous>:3:1350338)
09:39:17 PM | at _promise0.then._result0 (eval at create (evalmachine.<anonymous>:1:349386), <anonymous>:13:1)
09:39:17 PM | at <anonymous>

now.json:

{
    "name": "super-cool-project-name",
    "builds": [
        { "src": "index.js", "use": "@now/node-server" }
    ],
    "routes": [
        {
            "headers": {
                "Access-Control-Allow-Origin": "*",
                "Access-Control-Allow-Methods": "GET, POST, PUT, DELETE, OPTIONS",
                "Access-Control-Allow-Headers": "X-Requested-With, Content-Type, Accept"
            },
            "src": "/.*",
            "dest": "/index.js"
        }
    ]
}

index.js:

require('ts-node')
require('tsconfig-paths/register');
require('./src/main');

any ideas?

[styfle]

Hi @cheel1337

The @now/node-server builder is deprecated.

Please use @now/node instead (it will work with the same API). Thanks!

[iivankin]

Hi @styfle

Now i get this:

Error: src/main.ts(28,9): error TS2349: This expression is not callable.
08:35:09 PM | Type 'typeof session' has no call signatures.
08:35:09 PM | src/main.ts(43,13): error TS2349: This expression is not callable.
08:35:09 PM | Type '{ default: Helmet; contentSecurityPolicy(options?: IHelmetContentSecurityPolicyConfiguration): RequestHandler; dnsPrefetchControl(options?: IHelmetDnsPrefetchControlConfiguration): RequestHandler; ... 10 more ...; permittedCrossDomainPolicies(options?: IHelmetPermittedCrossDomainPoliciesConfiguration): RequestHandle...' has no call signatures.
08:35:09 PM |  

I only change @now/node-server to @now/node.

[styfle]

You can remove ts-node since ZEIT Now will already work with typescript.

Your error message makes me think you're missing @types/helmet or some typings.

Try using the typescript file as the entry point:

{
    "name": "example",
    "builds": [
        { "src": "index.ts", "use": "@now/node" }
    ],
    "routes": [
        {  "src": "/.*", "/index.ts" }
    ]
}

[iivankin]

@styfle

I have @types/helmet
Error comes from this lines:

import * as session from 'express-session';
...
app.use(
        session({
            ...
        })
    );

And this:

app.use(helmet());

[styfle]

Does it build with tsc?

What is the contents of tsconfig.json?

[iivankin]

@styfle

Ok, i fixed it. Now it doesn't show any errors. But..
During the build, he does not install any deps
And the build is going very fast

Installing build runtime...
06:56:02 PM | Build runtime installed: 890.302ms
06:56:03 PM | Looking up build cache...
06:56:14 PM | Build cache unpacked: 11524.224ms
06:56:15 PM | Installing dependencies...
06:56:15 PM | yarn install v1.17.3
06:56:15 PM | [1/4] Resolving packages...
06:56:16 PM | success Already up-to-date.
06:56:16 PM | Done in 0.47s.
06:56:45 PM | Build completed. Populating build cache...
06:57:20 PM | Build cache uploaded [34.62 MB]: 17623.561ms
06:57:20 PM | done

And in runtime logs it spams:

2019-10-04T15:57:06.991Z	02608719-f996-4679-b6d8-6dae0996c3f8	Cannot find module '@nodelib/fs.stat'
2019-10-04T15:57:06.992Z	02608719-f996-4679-b6d8-6dae0996c3f8	Did you forget to add it to "dependencies" in `package.json`?
Duration: 1093.52 ms  Billed Duration: 1100 ms  Memory Size: 3008 MB  Max Memory Used: 122 MB	
RequestId: 02608719-f996-4679-b6d8-6dae0996c3f8 Process exited before completing request

now.json:

{
  "name": "name",
  "builds": [
    {
      "src": "dist/main.js",
      "use": "@now/node"
    }
  ],
  "routes": [
    {
      "src": "/(.*)",
      "dest": "/dist/main.js"
    }
  ]
}

Deploying with: tsc && now --prod

[styfle]

I see.

The @nodelib/fs.stat error is likely from fast-glob and globby tracked here vercel/nft#55

If you can replace that dependency with a different glob implementation, it should work.

[iivankin]

This dependency is used in @nestjs/graphql

[AryanJ-NYC]

I am also trying to deploy a NestJS server using @now/node:

{
  "version": 2,
  "name": "stuffs",
  "builds": [
    {
      "src": "dist/apps/backend/main.js",
      "use": "@now/node"
    }
  ],
  "routes": [
    {
      "src": "/(.*)",
      "dest": "dist/apps/backend/main.js"
    }
  ]
}

Am getting a similar error as @cheel1337:

START RequestId: d684c95f-7a70-4d34-80b5-34872b971e5d Version: $LATEST
2019-10-07T01:00:15.717Z	d684c95f-7a70-4d34-80b5-34872b971e5d	Cannot find module '@nodelib/fs.stat'
2019-10-07T01:00:15.718Z	d684c95f-7a70-4d34-80b5-34872b971e5d	Did you forget to add it to "dependencies" in `package.json`?
END RequestId: d684c95f-7a70-4d34-80b5-34872b971e5d
REPORT RequestId: d684c95f-7a70-4d34-80b5-34872b971e5d	Duration: 798.15 ms	Billed Duration: 800 ms	Memory Size: 3008 MB	Max Memory Used: 106 MB	
RequestId: d684c95f-7a70-4d34-80b5-34872b971e5d Process exited before completing request

Just thought I'd add a data point here and perhaps some help in debugging in getting this fixed.