service provider register

[amirkheirabadi73]

how i can register my provider in app...
when i put

const provider = [
....
    path.join(__dirname, '../providers/Challenge/provider.js')
]

this return error ....

[thetutlage]

What error is thrown and can you also show how your provider looks

[amirkheirabadi73]

this is tace

error: uncaughtException: Unexpected identifier 
{ date: 'Thu Oct 08 2015 10:32:32 GMT+0330 (IRST)',
  process: 
   { pid: 11489,
     uid: 1000,
     gid: 100,
     cwd: '/home/amir/Desktop/test',
     execPath: '/home/amir/.nvm/versions/io.js/v3.3.1/bin/iojs',
     version: 'v3.3.1',
     argv: 
      [ '/home/amir/.nvm/versions/io.js/v3.3.1/bin/iojs',
        '/home/amir/Desktop/test/server.js' ],
     memoryUsage: { rss: 32239616, heapTotal: 16486912, heapUsed: 8283336 } },
  os: { loadavg: [ 0.8828125, 0.9150390625, 1.375 ], uptime: 1798 },
  trace: 
   [ { column: 16,
       file: 'vm.js',
       function: 'exports.runInThisContext',
       line: 53,
       method: 'runInThisContext',
       native: false },
     { column: 25,
       file: 'module.js',
       function: 'Module._compile',
       line: 413,
       method: '_compile',
       native: false },
     { column: 10,
       file: 'module.js',
       function: 'Object.Module._extensions..js',
       line: 448,
       method: 'Module._extensions..js',
       native: false },
     { column: 32,
       file: 'module.js',
       function: 'Module.load',
       line: 355,
       method: 'load',
       native: false },
     { column: 12,
       file: 'module.js',
       function: 'Function.Module._load',
       line: 310,
       method: 'Module._load',
       native: false },
     { column: 17,
       file: 'module.js',
       function: 'Module.require',
       line: 365,
       method: 'require',
       native: false },
     { column: 17,
       file: 'module.js',
       function: 'require',
       line: 384,
       method: null,
       native: false },
     { column: 13,
       file: '/home/amir/Desktop/test/bootstrap/http.js',
       function: '',
       line: 14,
       method: null,
       native: false },
     { column: 26,
       file: 'module.js',
       function: 'Module._compile',
       line: 430,
       method: '_compile',
       native: false },
     { column: 10,
       file: 'module.js',
       function: 'Object.Module._extensions..js',
       line: 448,
       method: 'Module._extensions..js',
       native: false } ],
  stack: 
   [ 'SyntaxError: Unexpected identifier',
     '    at exports.runInThisContext (vm.js:53:16)',
     '    at Module._compile (module.js:413:25)',
     '    at Object.Module._extensions..js (module.js:448:10)',
     '    at Module.load (module.js:355:32)',
     '    at Function.Module._load (module.js:310:12)',
     '    at Module.require (module.js:365:17)',
     '    at require (module.js:384:17)',
     '    at Object.<anonymous> (/home/amir/Desktop/test/bootstrap/http.js:14:13)',
     '    at Module._compile (module.js:430:26)',
     '    at Object.Module._extensions..js (module.js:448:10)' ] }

[amirkheirabadi73]

sorry ...
/provider/Challenge/provier.js

'use strict'

const ServiceProvider = require('adonis-fold').ServiceProvider
const Challenge = require('./Challenge')

class ChallengeProvider extends ServiceProvider {

    * register() {

        this.app.bind('Challenge/Challenge', function() {
            return new Challenge()
        })

    }

}

[thetutlage]

There is some syntax error in your Challenge.js file.

Here's is the problem

The reason you are not able to see the exact error is , v8 removes the filename from error stack and node is not able to get it back. Check out this thread
nodejs/node-v0.x-archive#3452

[amirkheirabadi73]

my challenge.js

'use strict'


class Challenge {

    * getTime() {
        return new Date().getTime;
    }

}


module.exports = Challenge

i don't think the related to my class

[thetutlage]

There is some syntax error as the stack trace states. I created a quick repo with your service provider and it works fine.

Try cloning this https://github.com/thetutlage/adonis-issue-7

Not getting the filename for error is inconvenience but that is by v8 itself.

[amirkheirabadi73]

wwwwow thx
but also data that my function return in challenge class is empty array in homecontroller ...

[thetutlage]

Any chance of sharing your code repo , or a copy of your code ?

[amirkheirabadi73]

no also
https://github.com/thetutlage/adonis-issue-7
has this error ...

my homecontroller

'use strict'

const ch = use('Challenge/Challenge')

class HomeController {

    * index(request, response) {
        return ch.getTime()
    }
}

module.exports = HomeController

[thetutlage]

https://github.com/thetutlage/adonis-issue-7 works fine for me and as it is a syntax error it will have nothing to do with version of node or npm

[thetutlage]

Also getTime is generator function , so you have to prepend it with yield

[amirkheirabadi73]

thx ... every thing work fine ....

[thetutlage]

👍

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