{                             # jsbundle config files are JSON files with hash-mark comments allowed.

  "defaults": {               # These are default options that may overridden by JSBUNDLE_ENV-specific options.

    "entryFile":              # The file where bundling should start. Also the first module executed when the bundle is executed.
      "test/fixtures/abc.js", # Resolved relative to this config file. If this value is not defined, the "main" file
                              # from the package.json or a file named "index.js" will be used.

    "devRequire": true,       # Expose a window.devRequire function which allows requiring modules by name from the console.

    "mangleNames": false,     # Leave module ids as absolute file paths on the local filesystem.
                              # This will make the __filename variable behave as it does in Node.
                              # "mangleNames": false implies "devRequire": true if "devRequire" is not otherwise explicitly set.

    "extraRequires": {        # Modules to require in all of your modules. These will be added at the top of your modules as:
      "_": "underscore"       # "var <key> = require('<value>');". In this example, every module gets this line prepended:
                              # var _ = require('underscore');
                              # Extra requires are resolved relative to this config file. That is, as if this config file
    },                        # contained a require('<value>') statement.

    "excludeDirsFromExtraRequires": [
      "/some/path"            don't add the extraRequires above to files in these dirs
    ],

    "filters": [              # If a filter path begins with a '.', it is resolved relative to this config file.
      "logger"                # Otherwise, it is resolved relative to the jsbundle filters/ subdirectory.
    ],

    "loggerLevel": "debug"    # Filter out anything below "debug" logs (used by the logger filter).
                              # Possible values: off, error, warn, info, debug, trace.

  },

  "production": {             # Options that only apply when the JSBUNDLE_ENV is "production".

    "devRequire": false,      # No window.devRequire function will be created.

    "mangleNames": true,      # Use numeric ids instead of absolute file paths for the module.ids.

    "minify": true,           # Minify code using uglifyjs
   
    "consolidate": true,      # Consolidate static names before passing to minifier (has no effect if minify is not true)

    "loggerLevel": "warn",    # Filter out all but "error" and "warn" logs in production mode (used by the logger filter).

    "loggerUrl":              # Report logs to an external URL (used by the logger filter).
      "logging.png?m=",

    "bundleUrl":              # Exposed in your code as module.bundleUrl.
      "//s3.amazonaws.com/example/bundle.js"

  }

}