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Output warnings and errors from webpack individually (#5442)

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- Shows warnings even when resolving, to facilitate hints set to 'warning'
- Fixes #876 : Set performance.hints to 'warning' or 'error' in next.config.js
This commit is contained in:
Timmy Willison 2018-10-20 11:02:20 -04:00 committed by Tim Neutkens
parent 18488f47b0
commit 1b8f56556b
1 changed files with 10 additions and 5 deletions
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15
packages/next/build/index.js
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@ -42,13 +42,18 @@ function runCompiler (compiler) {
webpackCompiler.run((err, stats) => { webpackCompiler.run((err, stats) => {
if (err) return reject(err) if (err) return reject(err)
const jsonStats = stats.toJson('errors-only') const jsonStats = stats.toJson({ warnings: true, errors: true })
if (jsonStats.errors.length > 0) { if (jsonStats.errors.length > 0) {
const error = new Error(jsonStats.errors[0]) console.log()
error.errors = jsonStats.errors console.log(...jsonStats.warnings)
error.warnings = jsonStats.warnings console.error(...jsonStats.errors)
return reject(error) return reject(new Error('Soft webpack errors'))
}
if (jsonStats.warnings.length > 0) {
console.log()
console.log(...jsonStats.warnings)
} }
resolve() resolve()