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fix(remix-dev): re-use REMIX_DEV_SERVER_WS_PORT when reloading config #3206

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May 17, 2022
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5 changes: 5 additions & 0 deletions packages/remix-dev/__tests__/readConfig-test.ts
Original file line number Diff line number Diff line change
Expand Up @@ -52,4 +52,9 @@ describe("readConfig", () => {
`
);
});

it("returns the same devServerPort value across reloads", async () => {
let newConfig = await readConfig(remixRoot);
expect(newConfig.devServerPort).toBe(config.devServerPort);
});
});
7 changes: 1 addition & 6 deletions packages/remix-dev/config.ts
Original file line number Diff line number Diff line change
Expand Up @@ -353,12 +353,7 @@ export async function readConfig(
path.join("public", "build")
);

if (typeof appConfig.devServerPort !== "number") {
appConfig.devServerPort = Number(
process.env.REMIX_DEV_SERVER_WS_PORT || 8002
);
}
let devServerPort = await getPort({ port: appConfig.devServerPort });
let devServerPort = Number(process.env.REMIX_DEV_SERVER_WS_PORT) || await getPort({ port: Number(appConfig.devServerPort) || undefined });
// set env variable so un-bundled servers can use it
process.env.REMIX_DEV_SERVER_WS_PORT = `${devServerPort}`;
let devServerBroadcastDelay = appConfig.devServerBroadcastDelay || 0;
Expand Down