extension/includes/console.coffee

   1 { classes: Cc, interfaces: Ci } = Components
   2
   3 console = do ->
   4   cs = Cc["@mozilla.org/consoleservice;1"].getService(Ci.nsIConsoleService)
   5
   6   stringify = (arg) ->
   7     try
   8       return String(arg)
   9     catch error
  10       return "<toString() error>"
  11
  12   message = (level, args) ->
  13     str = "VimFx - #{ level }: #{ Array.map(args, stringify).join(" ") }\n"
  14     dump(str)
  15     cs.logStringMessage(str)
  16
  17   expand = (arg) ->
  18     if typeof(arg) == 'object'
  19       str = stringify(arg)
  20       for key, value of arg
  21         str += "\n-\t#{ key }: #{ value }"
  22       return str
  23     else
  24       return arg
  25
  26   stacktrace = ->
  27     st2 = (f) ->
  28       if f
  29         name = f.toString().split('(')[0]
  30         args = Array.map(f.arguments, stringify).join(", ")
  31         return st2(f.caller)
  32           .concat(["#{ name } ( #{ args } )"])
  33       else
  34         []
  35     return st2(arguments.callee.caller)
  36
  37
  38   return {
  39     log: -> message('log', arguments)
  40     info: -> message('info', arguments)
  41     error: -> message('error', arguments)
  42     warning: -> message('warning', arguments)
  43     expand: -> message('expand', Array.map(arguments, expand))
  44     stacktrace: -> message('stacktrace', stacktrace())
  45   }