|
1
|
/*
|
|
2
|
MIT License http://www.opensource.org/licenses/mit-license.php
|
|
3
|
Author Tobias Koppers @sokra
|
|
4
|
*/
|
|
5
|
/*globals __resourceQuery */
|
|
6
|
if (module.hot) {
|
|
7
|
var hotPollInterval = +__resourceQuery.substr(1) || 10 * 60 * 1000;
|
|
8
|
var log = require("./log");
|
|
9
|
|
|
10
|
var checkForUpdate = function checkForUpdate(fromUpdate) {
|
|
11
|
if (module.hot.status() === "idle") {
|
|
12
|
module.hot
|
|
13
|
.check(true)
|
|
14
|
.then(function(updatedModules) {
|
|
15
|
if (!updatedModules) {
|
|
16
|
if (fromUpdate) log("info", "[HMR] Update applied.");
|
|
17
|
return;
|
|
18
|
}
|
|
19
|
require("./log-apply-result")(updatedModules, updatedModules);
|
|
20
|
checkForUpdate(true);
|
|
21
|
})
|
|
22
|
.catch(function(err) {
|
|
23
|
var status = module.hot.status();
|
|
24
|
if (["abort", "fail"].indexOf(status) >= 0) {
|
|
25
|
log("warning", "[HMR] Cannot apply update.");
|
|
26
|
log("warning", "[HMR] " + log.formatError(err));
|
|
27
|
log("warning", "[HMR] You need to restart the application!");
|
|
28
|
} else {
|
|
29
|
log("warning", "[HMR] Update failed: " + log.formatError(err));
|
|
30
|
}
|
|
31
|
});
|
|
32
|
}
|
|
33
|
};
|
|
34
|
setInterval(checkForUpdate, hotPollInterval);
|
|
35
|
} else {
|
|
36
|
throw new Error("[HMR] Hot Module Replacement is disabled.");
|
|
37
|
}
|