chushihua

node_modules/webpack/hot/only-dev-server.js

@@ -0,0 +1,71 @@
+/*
+	MIT License http://www.opensource.org/licenses/mit-license.php
+	Author Tobias Koppers @sokra
+*/
+/*globals __webpack_hash__ */
+if(module.hot) {
+	var lastHash;
+	var upToDate = function upToDate() {
+		return lastHash.indexOf(__webpack_hash__) >= 0;
+	};
+	var log = require("./log");
+	var check = function check() {
+		module.hot.check().then(function(updatedModules) {
+			if(!updatedModules) {
+				log("warning", "[HMR] Cannot find update. Need to do a full reload!");
+				log("warning", "[HMR] (Probably because of restarting the webpack-dev-server)");
+				return;
+			}
+
+			return module.hot.apply({
+				ignoreUnaccepted: true,
+				ignoreDeclined: true,
+				ignoreErrored: true,
+				onUnaccepted: function(data) {
+					log("warning", "Ignored an update to unaccepted module " + data.chain.join(" -> "));
+				},
+				onDeclined: function(data) {
+					log("warning", "Ignored an update to declined module " + data.chain.join(" -> "));
+				},
+				onErrored: function(data) {
+					log("error", data.error);
+					log("warning", "Ignored an error while updating module " + data.moduleId + " (" + data.type + ")");
+				}
+			}).then(function(renewedModules) {
+				if(!upToDate()) {
+					check();
+				}
+
+				require("./log-apply-result")(updatedModules, renewedModules);
+
+				if(upToDate()) {
+					log("info", "[HMR] App is up to date.");
+				}
+			});
+		}).catch(function(err) {
+			var status = module.hot.status();
+			if(["abort", "fail"].indexOf(status) >= 0) {
+				log("warning", "[HMR] Cannot check for update. Need to do a full reload!");
+				log("warning", "[HMR] " + err.stack || err.message);
+			} else {
+				log("warning", "[HMR] Update check failed: " + err.stack || err.message);
+			}
+		});
+	};
+	var hotEmitter = require("./emitter");
+	hotEmitter.on("webpackHotUpdate", function(currentHash) {
+		lastHash = currentHash;
+		if(!upToDate()) {
+			var status = module.hot.status();
+			if(status === "idle") {
+				log("info", "[HMR] Checking for updates on the server...");
+				check();
+			} else if(["abort", "fail"].indexOf(status) >= 0) {
+				log("warning", "[HMR] Cannot apply update as a previous update " + status + "ed. Need to do a full reload!");
+			}
+		}
+	});
+	log("info", "[HMR] Waiting for update signal from WDS...");
+} else {
+	throw new Error("[HMR] Hot Module Replacement is disabled.");
+}