Brunch using javascript-obfuscator package

potentElixir

I got this package javascript-obfuscator, installed it via npm install --save.

When I view source of the page it shows up as installed.

But when I try to use it as described in the documentation:

var obfuscationResult = JavaScriptObfuscator.obfuscate(source_code, options);```

it throws error saying:
```Uncaught ReferenceError: __dirname is not defined
    at pjson.js:7```

And that line 7 is this: `var root = path.resolve(__dirname, "..", "..");`

I am so confused of this npm and brunch thing ... have opened so many pages and tried various things but not able to resolve this. 

Any help will be appreciated.

12 comments

/phoenix #brunch

0 2187 12

2018-01-31 05:14:24 UTC

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andre1sk

Are you trying to run it in browser or in Node?

Post #1

potentElixir

hey @andre1sk I am trying it in the browser

Post #2

ChaseGilliam

are you using const path = require('path')? You need to require path o make use of __dirname.

Post #3

potentElixir

Hey @ChaseGilliam thanks for responding. I put const path = require('path') above the line var JavaScriptObfuscator = require('javascript-obfuscator'); and still the same error exists.

Post #4

ChaseGilliam

can you post your whole config?

Post #5

andre1sk

is only available in Node

Post #6

potentElixir

exports.config = {
  files: {
    javascripts: {
      joinTo: {
        "js/app.js": /^(web\/static\/vendor)|(js)/
      }
    },
    stylesheets: {
      joinTo: "css/app.css",
      order: {
        after: ["web/static/css/app.css"] // concat app.css last
      }
    },
    templates: {
      joinTo: "js/app.js"
    }
  },

  conventions: {
    assets: /^(web\/static\/assets)/
  },

  // Phoenix paths configuration
  paths: {
    // Dependencies and current project directories to watch
    watched: [
      "web/static",
      "test/static"
    ],

    // Where to compile files to
    public: "priv/static"
  },

  // Configure your plugins
  plugins: {
    babel: {
      // Do not use ES6 compiler in vendor code
      ignore: [/web\/static\/vendor/]
    }
  },

  modules: {
    autoRequire: {
      "js/app.js": ["web/static/js/app"]
    }
  },
  
  npm: {
    enabled: true
  }
};

Post #7

OvermindDL1

And what is the contents of your app.js file?

Post #8

potentElixir

app.js

// Import dependencies
//
// If you no longer want to use a dependency, remember
// to also remove its path from "config.paths.watched".
import "phoenix_html"

Post #10

potentElixir

Hey @andre1sk pardon me for my ignorance, when you meant to ask that am I trying to run it in the browser or in the node …

To be clear, I am placing the code:
var JavaScriptObfuscator = require('javascript-obfuscator'); var obfuscationResult = JavaScriptObfuscator.obfuscate(source_code, options);
in a posts.js file in the server side under /static/js folder.

Post #11

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