"Unexpected token import" when using symlinks #830

quooston · 2018-02-24T10:01:24Z

I'm submitting a bug report

Library Version:
CLI: 0.32.0

Please tell us about your environment:

Operating System:
Windows 10 Pro
Node Version:
9.5.0
NPM Version:
5.6.0
Browser:
N/A
Language:
ESNext
Loader/bundler:
SystemJS and RequireJS

Current behavior:
au new --here does it's thing. After installing dependencies, I run au build, and get the error:

(function (exports, require, module, __filename, __dirname) { import gulp from 'gulp';
                                                              ^^^^^^

SyntaxError: Unexpected token import
    at new Script (vm.js:51:7)
    at createScript (vm.js:138:10)
    at Object.runInThisContext (vm.js:199:10)
    at Module._compile (module.js:624:28)
    at Module._extensions..js (module.js:671:10)
    at Object.require.extensions.(anonymous function) [as .js] (d:\code\scratch\meh\node_modules\babel-register\lib\node.js:152:7)
    at Module.load (module.js:573:32)
    at tryModuleLoad (module.js:513:12)
    at Function.Module._load (module.js:505:3)
    at Module.require (module.js:604:17)

I have just recently reformatted my machine, this is a fresh box with everything installed first time.

I have a .babelrc file (put there by the CLI):

{
  "sourceMap": true,
  "sourceRoot": "src",
  "moduleIds": false,
  "comments": false,
  "compact": false,
  "code": true,
  "presets": [
    ["es2015", {"loose": true}],
    "stage-1"
  ],
  "plugins": [
    "syntax-flow",
    "transform-decorators-legacy",
    "transform-flow-strip-types"
  ]
}

What is the expected behavior?
I'd like it to build!
What is the motivation / use case for changing the behavior?
:|

The text was updated successfully, but these errors were encountered:

Alexander-Taran · 2018-02-24T11:40:12Z

Looks like it does not get transpiled correctly. I just tried on node 8.5 and it worked as it should.
You can debug cli with vscode
modify launch.json to add a configuration like this:
`{
// Use IntelliSense to find out which attributes exist for node debugging
// Use hover for the description of the existing attributes
// For further information visit https://go.microsoft.com/fwlink/?linkid=830387
"version": "0.2.0",
"configurations": [

{
  "type": "node",
  "request": "launch",
  "name": "Debug CLI build",
  "program": "${workspaceFolder}/node_modules/aurelia-cli/bin/aurelia-cli.js",
  "args": [
    "build"
  ]
}

]
}
`
and step through

Alexander-Taran · 2018-03-08T16:57:28Z

@quooston have you been able to resolve your issue?

quooston · 2018-03-12T09:53:33Z

No I haven't. My work machine is on an older version of Node and it worked there. So, there is some issue with the latest version(s). Thanks for the tip though, I will try it at home. Q

…

On 9 March 2018 at 03:57, Alexander-Taran ***@***.***> wrote: @quooston <https://github.com/quooston> have you been able to resolve your issue? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#830 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAD4tKzDIzlBbIJIZKGO4jHjDan7Iie7ks5tcWL6gaJpZM4SR1dx> .

Alexander-Taran · 2018-03-12T10:19:13Z

@quooston might me npm issue btw.
do you have yarn installed?
If not can you try with installing yarn and rescaffolding with au new?

quooston · 2018-03-12T22:53:44Z

Ok I'll give that a go.

…

On Mon, 12 Mar 2018, 21:19 Alexander-Taran, ***@***.***> wrote: @quooston <https://github.com/quooston> might me npm issue btw. do you have yarn installed? If not can you try with installing yarn and rescaffolding with au new? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#830 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAD4tCi--4F38CJDNmixvzPzm3d08OdQks5tdkumgaJpZM4SR1dx> .

Alexander-Taran · 2018-03-12T23:06:38Z

Keep me posted (-:

quooston · 2018-03-15T12:01:52Z

Unfortunately installing yarn did not resolve the issue. I also uninstalled node and installed 8.1 to no avail. It's a windows box, so I used the control panel to do those things. So, I will try to debug it as you pointed out before and let you know how I go. Thanks

…

On 13 March 2018 at 10:06, Alexander-Taran ***@***.***> wrote: Keep me posted (-: — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#830 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAD4tPp3G8ZOTl4aioaK5obt_rwbRGlnks5tdv-AgaJpZM4SR1dx> .

Alexander-Taran · 2018-03-15T13:00:13Z

@quooston this one is very strange. Might also try on another box?

JeroenVinke · 2018-03-18T07:56:10Z

Perhaps try a different folder as well, maybe on the C disk

Alexander-Taran · 2018-03-19T18:36:59Z

@quooston Another thought is that you might be behind a proxy.
There is new version of CLI that just came out
can you update yours and try again?

joonhwan · 2018-04-02T09:02:33Z

same here.

Win7 / node-8.11.1 / npm-5.6.0 / au-0.33.1

I did

au new router-tutorial (default configuratino)
au build

d:\prj\study\aurelia\router2\aurelia_project\tasks\build.js:1
(function (exports, require, module, __filename, __dirname) { import gulp from 'gulp';
                                                              ^^^^^^

SyntaxError: Unexpected token import
    at createScript (vm.js:80:10)
    at Object.runInThisContext (vm.js:139:10)
    at Module._compile (module.js:616:28)
    at Module._extensions..js (module.js:663:10)
    at Object.require.extensions.(anonymous function) [as .js] (d:\prj\study\aurelia\router2\node_modules\babel-register\lib\node.js:152:7)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)

au run did make same result. any hint or update? I'm just kicking in learning aurelia.

Alexander-Taran · 2018-04-02T11:34:36Z

@joonhwan looks like npm issue from here..
can we retrace your steps?
I assume you installed aurelia-cli with npm i -g aurelia-cli
then you ran au new something
what were the choices?

also run where au from command line there might be more CLIs than you think of (-:

anyway try to update npm to latest (5.8 I think) with npm i -g npm
and redo from scratch.
all the scenarios should work.
It is just a js program after all.
external dependencies seem to fail more recently.. npm, webpack etc..

quooston · 2018-04-10T09:47:14Z

Hi again, No proxy here, I'm at home. I've recently had to reinstall my box because my mobo died... and arrived at the exact same issue. Q

…

On 20 March 2018 at 05:37, Alexander Taran ***@***.***> wrote: @quooston <https://github.com/quooston> Another thought is that you might be behind a proxy. There is new version of CLI that just came out can you update yours and try again? — You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub <#830 (comment)>, or mute the thread <https://github.com/notifications/unsubscribe-auth/AAD4tBllvK-yHRJ01fv4cDnFq_lk5bTnks5tf_rVgaJpZM4SR1dx> .

quooston · 2018-04-10T09:49:58Z

where au => C:\Program Files\nodejs\au C:\Program Files\nodejs\au.cmd

…

On 10 April 2018 at 19:46, Qerim Shahini ***@***.***> wrote: Hi again, No proxy here, I'm at home. I've recently had to reinstall my box because my mobo died... and arrived at the exact same issue. Q On 20 March 2018 at 05:37, Alexander Taran ***@***.***> wrote: > @quooston <https://github.com/quooston> Another thought is that you > might be behind a proxy. > There is new version of CLI that just came out > can you update yours and try again? > > — > You are receiving this because you were mentioned. > Reply to this email directly, view it on GitHub > <#830 (comment)>, or mute > the thread > <https://github.com/notifications/unsubscribe-auth/AAD4tBllvK-yHRJ01fv4cDnFq_lk5bTnks5tf_rVgaJpZM4SR1dx> > . >

quooston · 2018-04-10T09:55:53Z

SOLVED! It's a path issue. My code is at c:\users\q\code\... But that code folder is actually a symlink to e:\code. When I run au build from c:\users\q\code\... it fails. When I run au build from e:\code\... it works! Don't know why, but there you have it. Q

…

On 10 April 2018 at 19:49, Qerim Shahini ***@***.***> wrote: where au => C:\Program Files\nodejs\au C:\Program Files\nodejs\au.cmd On 10 April 2018 at 19:46, Qerim Shahini ***@***.***> wrote: > Hi again, > > No proxy here, I'm at home. > > I've recently had to reinstall my box because my mobo died... and arrived > at the exact same issue. > > Q > > On 20 March 2018 at 05:37, Alexander Taran ***@***.***> > wrote: > >> @quooston <https://github.com/quooston> Another thought is that you >> might be behind a proxy. >> There is new version of CLI that just came out >> can you update yours and try again? >> >> — >> You are receiving this because you were mentioned. >> Reply to this email directly, view it on GitHub >> <#830 (comment)>, or mute >> the thread >> <https://github.com/notifications/unsubscribe-auth/AAD4tBllvK-yHRJ01fv4cDnFq_lk5bTnks5tf_rVgaJpZM4SR1dx> >> . >> > >

Alexander-Taran · 2018-04-10T11:45:37Z

@joonhwan do you also use symlinks ?

JeroenVinke added the bug label Mar 18, 2018

JeroenVinke changed the title ~~Brand new CLI project fails to build~~ "Unexpected token import" when using symlinks Jul 2, 2018

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"Unexpected token import" when using symlinks #830

"Unexpected token import" when using symlinks #830

quooston commented Feb 24, 2018 •

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Alexander-Taran commented Apr 10, 2018

"Unexpected token import" when using symlinks #830

"Unexpected token import" when using symlinks #830

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