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Suggest a new port for development server if default port is in use. #196

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merged 7 commits into from
Jul 5, 2017
Merged

Suggest a new port for development server if default port is in use. #196

merged 7 commits into from
Jul 5, 2017

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reznord
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@reznord reznord commented Jul 5, 2017

This PR opens dev server in a new port if the default port is already in use.

Here's how it looks:
image 2017-07-06 at 2 19 44 am

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reznord commented Jul 5, 2017

Oops !! committed package-lock.json file by mistake !!

My bad :(

process.stdout.write(chalk.green('Compiled successfully!!\n\n'));
process.stdout.write('You can view the application in the browser.\n\n');
process.stdout.write(chalk.green('\nCompiled successfully!!\n\n'));
if (parseInt(port, 10) !== parseInt(config.devServer.port, 10)) {
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Showing this message only when it is not using default port. So, it will be easy for the users to understand what port it has been changed to !!

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We should still respect the hierarchy of user-defined ports:

process.env.PORT || config.devServer.port || 8080

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reznord commented Jul 5, 2017

This fixes #179

@reznord reznord requested review from developit and rkostrzewski July 5, 2017 21:23
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I forgot I could push to PRs 😅

I added changes so that we only showed the "using different port" message if user actually defined a port. Since 8080 is a default (aka, not specified) I don't think we have to warn/alert users about the change.

Also, moved parseInt call to process.env.PORT only because it's the only item that is passed in as a string.

Looks good, thanks!!

@lukeed lukeed merged commit a03ef8b into preactjs:master Jul 5, 2017
@lukeed lukeed modified the milestone: 1.4.0 Jul 5, 2017
@reznord reznord deleted the suggest_port branch July 5, 2017 21:59
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2 participants