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Adds HOST and PORT env variables to react app so websocket #1588

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Adds HOST and PORT env variables to react app so websocket #1588

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Adds HOST and PORT env variables to react app so websocket can use th…
scisci Feb 18, 2017
c4daa1c
Merge branch 'master' into master
Timer May 24, 2017
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16 changes: 7 additions & 9 deletions packages/react-dev-utils/webpackHotDevClient.js
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Original file line number Diff line number Diff line change
Expand Up @@ -158,15 +158,13 @@ function destroyErrorOverlay() {
}

// Connect to WebpackDevServer via a socket.
var connection = new SockJS(
url.format({
protocol: window.location.protocol,
hostname: window.location.hostname,
port: window.location.port,
// Hardcoded in WebpackDevServer
pathname: '/sockjs-node',
})
);
var connection = new SockJS(url.format({
protocol: window.location.protocol,
hostname: process.env.HOST || window.location.hostname,
port: process.env.PORT || window.location.port,
// Hardcoded in WebpackDevServer
pathname: '/sockjs-node'
}));

// Unlike WebpackDevServer client, we won't try to reconnect
// to avoid spamming the console. Disconnect usually happens
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5 changes: 5 additions & 0 deletions packages/react-scripts/config/env.js
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Expand Up @@ -84,6 +84,11 @@ function getClientEnvironment(publicUrl) {
// This should only be used as an escape hatch. Normally you would put
// images into the `src` and `import` them in code to get their paths.
PUBLIC_URL: publicUrl,
// Useful for allowing the hot dev websocket to connect to the host
// specified in the env file, instead of window.location, which could
// be wrong if the dev server is being proxied.
'HOST': process.env.HOST || '',
'PORT': process.env.PORT || ''
}
);
// Stringify all values so we can feed into Webpack DefinePlugin
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