code: function inject (taskKey) {
      var funcName = task[taskKey]
  
      if (funcName === 'arguments') {
        funcs[funcName] = function getArguments () { return args }
      } else {
        var arg = regexArgument.exec(funcName)
  
        if (arg) {
          funcs[funcName] = getArgument.bind(null, arg[1])
        }
      }
    }
docs: Inject arguments.