17 lines
411 B
JavaScript
17 lines
411 B
JavaScript
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import chalk from 'chalk';
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import detectPort from 'detect-port';
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const port = process.env.PORT || '1212';
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detectPort(port, (err, availablePort) => {
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if (port !== String(availablePort)) {
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throw new Error(
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chalk.whiteBright.bgRed.bold(
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`Port "${port}" on "localhost" is already in use. Please use another port. ex: PORT=4343 npm start`
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)
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);
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} else {
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process.exit(0);
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}
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});
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