You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
62 lines
1.6 KiB
62 lines
1.6 KiB
2 years ago
|
/*
|
||
|
|
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(true)
|
||
|
|
.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)"
|
||
|
|
);
|
||
|
|
window.location.reload();
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!upToDate()) {
|
||
|
|
check();
|
||
|
|
}
|
||
|
|
|
||
|
|
require("./log-apply-result")(updatedModules, updatedModules);
|
||
|
|
|
||
|
|
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 apply update. Need to do a full reload!"
|
||
|
|
);
|
||
|
|
log("warning", "[HMR] " + log.formatError(err));
|
||
|
|
window.location.reload();
|
||
|
|
} else {
|
||
|
|
log("warning", "[HMR] Update failed: " + log.formatError(err));
|
||
|
|
}
|
||
|
|
});
|
||
|
|
};
|
||
|
|
var hotEmitter = require("./emitter");
|
||
|
|
hotEmitter.on("webpackHotUpdate", function (currentHash) {
|
||
|
|
lastHash = currentHash;
|
||
|
|
if (!upToDate() && module.hot.status() === "idle") {
|
||
|
|
log("info", "[HMR] Checking for updates on the server...");
|
||
|
|
check();
|
||
|
|
}
|
||
|
|
});
|
||
|
|
log("info", "[HMR] Waiting for update signal from WDS...");
|
||
|
|
} else {
|
||
|
|
throw new Error("[HMR] Hot Module Replacement is disabled.");
|
||
|
|
}
|