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
  23       return str
  24     else
  25       return arg
  26
  27   stacktrace = ->
  28     st2 = (f) ->
  29       if f
  30         name = f.toString().split('(')[0]
  31         args = Array.map(f.arguments, stringify).join(", ")
  32         return st2(f.caller)
  33           .concat(["#{ name } ( #{ args } )"])
  34       else
  35         []
  36     return st2(arguments.callee.caller)
  37
  38
  39   return {
  40     log: -> message 'log', arguments
  41     info: -> message 'info', arguments
  42     error: -> message 'error', arguments
  43     warning: -> message 'warning', arguments
  44     expand: -> message 'expand', Array.map(arguments, expand)
  45     stacktrace: -> message 'stacktrace', stacktrace()
  46   }