text: /*
  	MIT License http://www.opensource.org/licenses/mit-license.php
  	Author Tobias Koppers @sokra
  */
  /*globals __resourceQuery */
  if (module.hot) {
  	var log = require("./log");
  	var checkForUpdate = function checkForUpdate(fromUpdate) {
  		module.hot
  			.check()
  			.then(function(updatedModules) {
  				if (!updatedModules) {
  					if (fromUpdate) log("info", "[HMR] Update applied.");
  					else log("warning", "[HMR] Cannot find update.");
  					return;
  				}
  
  				return module.hot
  					.apply({
  						ignoreUnaccepted: true,
  						onUnaccepted: function(data) {
  							log(
  								"warning",
  								"Ignored an update to unaccepted module " +
  									data.chain.join(" -> ")
  							);
  						}
  					})
  					.then(function(renewedModules) {
  						require("./log-apply-result")(updatedModules, renewedModules);
  
  						checkForUpdate(true);
  						return null;
  					});
  			})
  			.catch(function(err) {
  				var status = module.hot.status();
  				if (["abort", "fail"].indexOf(status) >= 0) {
  					log("warning", "[HMR] Cannot apply update.");
  					log("warning", "[HMR] " + log.formatError(err));
  					log("warning", "[HMR] You need to restart the application!");
  				} else {
  					log("warning", "[HMR] Update failed: " + (err.stack || err.message));
  				}
  			});
  	};
  
  	process.on(__resourceQuery.substr(1) || "SIGUSR2", function() {
  		if (module.hot.status() !== "idle") {
  			log(
  				"warning",
  				"[HMR] Got signal but currently in " + module.hot.status() + " state."
  			);
  			log("warning", "[HMR] Need to be in idle state to start hot update.");
  			return;
  		}
  
  		checkForUpdate();
  	});
  } else {
  	throw new Error("[HMR] Hot Module Replacement is disabled.");
  }
  