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Ref #7197 - Increase keepAliveTimeout for Webpack Dev Server #7563

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Merged
merged 1 commit into from
Sep 5, 2017
Merged

Ref #7197 - Increase keepAliveTimeout for Webpack Dev Server #7563

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29 changes: 21 additions & 8 deletions packages/@angular/cli/tasks/serve.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -273,14 +273,27 @@ export default Task.extend({
}

return new Promise((_resolve, reject) => {
server.listen(serveTaskOptions.port, serveTaskOptions.host, (err: any, _stats: any) => {
if (err) {
return reject(err);
}
if (serveTaskOptions.open) {
opn(serverAddress);
}
});
const httpServer = server.listen(
serveTaskOptions.port,
serveTaskOptions.host,
(err: any, _stats: any) => {
if (err) {
return reject(err);
}
if (serveTaskOptions.open) {
opn(serverAddress);
}
});
// Node 8.0 - 8.4 has a keepAliveTimeout bug which doesn't respect active connections.
// Connections will end after ~5 seconds (arbitrary), often not letting the full download
// of large pieces of content, such as a vendor javascript file. This results in browsers
// throwing a "net::ERR_CONTENT_LENGTH_MISMATCH" error.
// https://github.com/angular/angular-cli/issues/7197
// https://github.com/nodejs/node/issues/13391
// https://github.com/nodejs/node/commit/2cb6f2b281eb96a7abe16d58af6ebc9ce23d2e96
if (/^v8.[0-4].\d+$/.test(process.version)) {
httpServer.keepAliveTimeout = 30000; // 30 seconds
}
})
.catch((err: Error) => {
if (err) {
Expand Down