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Exit production build if any errors are in build stats (#859)

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* Exit on any errors passed in build stats

* Match console error output in start.js
This commit is contained in:
Patrick Dillon
2016-10-07 10:12:53 -04:00
committed by Dan Abramov
parent 410a6a957a
commit c6428eaff9
1 changed files with 16 additions and 2 deletions
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18
packages/react-scripts/scripts/build.js vendored
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@@ -118,13 +118,27 @@ function printFileSizes(stats, previousSizeMap) {
});
}
// Print out errors
function printErrors(summary, errors) {
console.log(chalk.red(summary));
console.log();
errors.forEach(err => {
console.log(err.message || err);
console.log();
});
}
// Create the production build and print the deployment instructions.
function build(previousSizeMap) {
console.log('Creating an optimized production build...');
webpack(config).run((err, stats) => {
if (err) {
console.error('Failed to create a production build. Reason:');
console.error(err.message || err);
printErrors('Failed to compile.', [err]);
process.exit(1);
}
if (stats.compilation.errors.length) {
printErrors('Failed to compile.', stats.compilation.errors);
process.exit(1);
}