1 |
|
2 |
|
3 |
|
4 |
|
5 |
|
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 | }
|