extension/includes/console.coffee

   1 console = do ->
   2   cs = Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService)
   3
   4   stringify = (arg) ->
   5     try
   6       return String(arg)
   7     catch error
   8       return "<toString() error>"
   9
  10   message = (level, args) ->
  11     str = "VimFx - #{ level }: #{ Array.map(args, stringify).join(" ") }\n"
  12     dump str
  13     cs.logStringMessage str
  14
  15   expand = (arg) ->
  16     if typeof(arg) == 'object'
  17       str = stringify(arg)
  18       for key, value of arg
  19         str += "\n-\t#{ key }: #{ value }"
  20
  21       return str
  22     else
  23       return arg
  24
  25   stacktrace = ->
  26     st2 = (f) ->
  27       if f
  28         name = f.toString().split('(')[0]
  29         args = Array.map(f.arguments, stringify).join(", ")
  30         return st2(f.caller)
  31           .concat(["#{ name } ( #{ args } )"])
  32       else
  33         []
  34     return st2(arguments.callee.caller);
  35
  36
  37   return {
  38     log: -> message 'log', arguments
  39     info: -> message 'info', arguments
  40     error: -> message 'error', arguments
  41     warning: -> message 'warning', arguments
  42     expand: -> message 'expand', Array.map(arguments, expand)
  43     stacktrace: -> message 'stacktrace', stacktrace()
  44   }