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A command-line tool for Loopback app debugging and administration

License: MIT License

JavaScript 100.00%

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pulkitsinghal loicmahieu huangciyin shoppinpal solertis junaidbasit

loopback-console's Issues

async/await promise exception output broken

my app uses es7 async await all over the place with try/catch exception handling in the async/await code. When an exception is thrown in the console the output is mangled. The exception message is output as an array instead of a string or something. example below.

2018-05-18T00:37:18.074Z [45470] ============================================
Loopback Console

Primary handles available:
 - app: The Loopback app handle
 - cb: A simplistic results callback that stores and prints
 - result: The handle on which cb() stores results

Other handles available:
  - Models: AccessToken, Affiliate, Announcement, APIKey, Application, Broker, Chat, ChatChannel, ConnectedUsers, Email, Error, Execution, Funding, IndexComposite, Instrument, InstrumentInterval, Insurance, Leaderboard, Liquidation, LiquidationOrder, LoginRecord, Margin, Notification, Order, OrderBook, OrderBookL2, Position, Quote, RoleMapping, Role, Scope, Schema, Secret, Settlement, Stats, StatsHistory, StatsUSD, Trade, TradeBin, Transaction, User, UserCommission, UserPreferences, Wallet, Webhook, accessToken, roleMapping, user
============================================


Loopback-console >User.new(
...         '[email protected]',
...         'hadof78909ads8f',
...         'testuserfromconsole',
...         'user1',
...         'testuser',
...         true,
...         null,
...         'US'
...       );
2018-05-18T00:37:32.425Z [45470] Error during creation of user testuserfromconsole[[email protected]](75633): undefined
2018-05-18T00:37:33.990Z [45470] [Promise Rejection]
OperationalError {
  '0': 'c',
  '1': 'o',
  '2': 'n',
  '3': 'n',
  '4': 'e',
  '5': 'c',
  '6': 't',
  '7': ' ',
  '8': 'E',
  '9': 'C',
  '10': 'O',
  '11': 'N',
  '12': 'N',
  '13': 'R',
  '14': 'E',
  '15': 'F',
  '16': 'U',
  '17': 'S',
  '18': 'E',
  '19': 'D',
  '20': ' ',
  '21': '1',
  '22': '2',
  '23': '7',
  '24': '.',
  '25': '0',
  '26': '.',
  '27': '0',
  '28': '.',
  '29': '1',
  '30': ':',
  '31': '4',
  '32': '6',
  '33': '5',
  cause: { '0': 'c',
     '1': 'o',
     '2': 'n',
     '3': 'n',
     '4': 'e',
     '5': 'c',
     '6': 't',
     '7': ' ',
     '8': 'E',
     '9': 'C',
     '10': 'O',
     '11': 'N',
     '12': 'N',
     '13': 'R',
     '14': 'E',
     '15': 'F',
     '16': 'U',
     '17': 'S',
     '18': 'E',
     '19': 'D',
     '20': ' ',
     '21': '1',
     '22': '2',
     '23': '7',
     '24': '.',
     '25': '0',
     '26': '.',
     '27': '0',
     '28': '.',
     '29': '1',
     '30': ':',
     '31': '4',
     '32': '6',
     '33': '5',
     error: undefined,
     errno: 'ECONNREFUSED',
     code: 'ECONNREFUSED',
     syscall: 'connect',
     address: '127.0.0.1',
     port: 465 },
  __cachedRelations: {},
  __data:
   { '0': 'c',
     '1': 'o',
     '2': 'n',
     '3': 'n',
     '4': 'e',
     '5': 'c',
     '6': 't',
     '7': ' ',
     '8': 'E',
     '9': 'C',
     '10': 'O',
     '11': 'N',
     '12': 'N',
     '13': 'R',
     '14': 'E',
     '15': 'F',
     '16': 'U',
     '17': 'S',
     '18': 'E',
     '19': 'D',
     '20': ' ',
     '21': '1',
     '22': '2',
     '23': '7',
     '24': '.',
     '25': '0',
     '26': '.',
     '27': '0',
     '28': '.',
     '29': '1',
     '30': ':',
     '31': '4',
     '32': '6',
     '33': '5',
     error: undefined,
     errno: 'ECONNREFUSED',
     code: 'ECONNREFUSED',
     syscall: 'connect',
     address: '127.0.0.1',
     port: 465 },
  __dataSource: undefined,
  __strict: false,
  __persisted: false,
  errno: 'ECONNREFUSED',
  code: 'ECONNECTION',
  syscall: 'connect',
  address: '127.0.0.1',
  port: 465,
  command: 'CONN' }
Loopback-console >2018-05-18T00:37:49.010Z [45470] 127.0.0.1 (Chrome 65.0.3325.181, Mac OS)  - "GET /api/v1/geo " 404 9b - 177.891 ms

How to display console.log ?

Hi,

I would like to use loopback-console to trigger manually scripts that may take a long time. Is there a way to show progress (console.log / process.stdout.write) in the REPL ?

Or if you eventually had another suggestion as on how to do the following I'd be more than happy. What I need is :

Start scripts from the CLI that need to display updated information before script ends
Access LB models and app from these scripts

Doesn't sound much complicated but I guess I am missing some ExpressJS basics...

Help would be much appreciated, thanks

Test under Node v4 & v5

Fix to work with LB v3's Bluebird promises

Can I use it on Windows?

Hi!

I tried to use it on my Windows 8.1 x64 and got an error.

package.json:

 "scripts": {
    "console": "$(npm bin)/loopback-console ."
  }

Output:

> $(npm bin)/loopback-console .

"$" Is not an internal or external
command, operable program or batch file.

npm ERR! Windows_NT 6.3.9600
npm ERR! argv "C:\\nodejs\\\\node.exe" "C:\\nodejs\\node_modules\\npm\\bin\\npm-cli.js" "run" "console"
npm ERR! node v0.12.7
npm ERR! npm  v3.2.0
npm ERR! code ELIFECYCLE
npm ERR! [email protected] console: `$(npm bin)/loopback-console .`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the [email protected] console script '$(npm bin)/loopback-console .'.
npm ERR! This is most likely a problem with the loopback-zero-to-hero package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     $(npm bin)/loopback-console .
npm ERR! You can get their info via:
npm ERR!     npm owner ls loopback-zero-to-hero
npm ERR! There is likely additional logging output above.

npm ERR! Please include the following file with any support request:
npm ERR!     c:\projects\loopback-zero-to-hero\npm-debug.log

add a help command to the REPL

$ loopback-console .
...
loopback > help
ReferenceError: help is not defined
loopback > models
ReferenceError: models is not defined

There should be a way to see the help again which right now only pops-up in the beginning and then gets lost as the screen scrolls up ... and probably something called models also, it helps when someone only wants all the existing models listed.

Reload codebase from within console instance

Would be great to be able to keep all the variables that have been set but reload the code in place.

How to use with ES6 syntax app?

What strategy can I take to integrate this into a ES6 app that uses import statements?

$ ./node_modules/.bin/loopback-console
/Users/kevzettler//api/app.js:3
import {generateConfig} from 'etc/environment';
^^^^^^

SyntaxError: Unexpected token import
    at new Script (vm.js:51:7)
    at createScript (vm.js:136:10)
    at Object.runInThisContext (vm.js:197:10)

Multiline command doesn't work?

In Node Repl, I can run the following short script but in loopback console it ends with SyntaxError.

if (1) {
  console.log('Hello');
}

Any config change which I am missing here?

Need more examples

Consider adding an example directory inside loopback-console which was ignored for publishing with .npmignore but used by those who clone this project to quickly experiment a slew of HOW-TOs on usage for loopback-console
Add lots of command-line examples to show people how they can make the most of this tool

Error using v0.2.2 w/ Node v0.10

loopback > 
/Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/index.js:123
        throw(err);
              ^
TypeError: Cannot call method 'bind' of undefined
    at /Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/repl.js:21:44
    at REPLServer.self.eval (repl.js:122:7)
    at Object.module.exports.start (/Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/repl.js:19:16)
    at Object.module.exports.start (/Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/index.js:96:21)
    at Object.module.exports.cli (/Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/index.js:118:22)
    at Object.<anonymous> (/Users/pulkitsinghal/.nvm/v0.10.37/lib/node_modules/loopback-console/bin/loopback-console:3:15)
    at Module._compile (module.js:456:26)
    at Object.Module._extensions..js (module.js:474:10)
    at Module.load (module.js:356:32)
    at Function.Module._load (module.js:312:12)
    at Function.Module.runMain (module.js:497:10)
    at startup (node.js:119:16)
    at node.js:935:3

Support async/await

Is it possible to wrap the console prompt in an async IIFE, so that we can use await inside?

Suggestions for README updates

You can find the content that I think might make the README more appealing here:
https://github.com/GovRight/loopback-console/wiki/README-edits-by-Pulkit

Also theres is some additional content here, use as you see fit:
https://github.com/GovRight/loopback-console/wiki/FAQs-by-Pulkit