protector/lib/protector.js

Protects your callbacks from being called twice.

// Generated by IcedCoffeeScript 108.0.9
var __slice = [].slice;

module.exports = function(fn) {
  return module.exports.callback(fn);
};

module.exports.callback = function(fn) {
  var calledback;
  calledback = false;
  return function() {
    var params;
    params = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
    if (!calledback) {
      calledback = true;
      return fn.apply(null, params);
    }
  };
};

module.exports.nextTick = function(fn) {
  var calledback;
  calledback = false;
  return function() {
    var params;
    params = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
    if (!calledback) {
      calledback = true;
      return process.nextTick.apply(process, [fn].concat(__slice.call(params)));
    }
  };
};

module.exports.setImmediate = function(fn) {
  var calledback;
  calledback = false;
  return function() {
    var params;
    params = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
    if (!calledback) {
      calledback = true;
      return setImmediate.apply(null, [fn].concat(__slice.call(params)));
    }
  };
};