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Bundle only server code for API routes (#7443)

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Lukáš Huvar 2019-05-28 15:48:13 +02:00 committed by Tim Neutkens
parent eee19788e5
commit e76529a499
1 changed files with 31 additions and 16 deletions
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47
packages/next/server/on-demand-entry-handler.js
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@ -52,6 +52,9 @@ export default function onDemandEntryHandler (devMiddleware, multiCompiler, {
invalidator.startBuilding()
const allEntries = Object.keys(entries).map(async (page) => {
if (compiler.name === 'client' && page.startsWith('/api')) {
return
}
const { name, absolutePagePath } = entries[page]
const pageExists = await isWriteable(absolutePagePath)
if (!pageExists) {
@ -69,31 +72,30 @@ export default function onDemandEntryHandler (devMiddleware, multiCompiler, {
})
}
multiCompiler.hooks.done.tap('NextJsOnDemandEntries', (multiStats) => {
const clientStats = multiStats.stats[0]
const { compilation } = clientStats
const hardFailedPages = compilation.errors
.filter(e => {
// Make sure to only pick errors which marked with missing modules
const hasNoModuleFoundError = /ENOENT/.test(e.message) || /Module not found/.test(e.message)
if (!hasNoModuleFoundError) return false
function findHardFailedPages (errors) {
return errors.filter(e => {
// Make sure to only pick errors which marked with missing modules
const hasNoModuleFoundError = /ENOENT/.test(e.message) || /Module not found/.test(e.message)
if (!hasNoModuleFoundError) return false
// The page itself is missing. So this is a failed page.
if (IS_BUNDLED_PAGE_REGEX.test(e.module.name)) return true
// The page itself is missing. So this is a failed page.
if (IS_BUNDLED_PAGE_REGEX.test(e.module.name)) return true
// No dependencies means this is a top level page.
// So this is a failed page.
return e.module.dependencies.length === 0
})
// No dependencies means this is a top level page.
// So this is a failed page.
return e.module.dependencies.length === 0
})
.map(e => e.module.chunks)
.reduce((a, b) => [...a, ...b], [])
.map(c => {
const pageName = ROUTE_NAME_REGEX.exec(c.name)[1]
return normalizePage(`/${pageName}`)
})
}
// compilation.entrypoints is a Map object, so iterating over it 0 is the key and 1 is the value
for (const [, entrypoint] of compilation.entrypoints.entries()) {
function getPagePathsFromEntrypoints (entrypoints) {
const pagePaths = []
for (const [, entrypoint] of entrypoints.entries()) {
const result = ROUTE_NAME_REGEX.exec(entrypoint.name)
if (!result) {
continue
@ -105,6 +107,19 @@ export default function onDemandEntryHandler (devMiddleware, multiCompiler, {
continue
}
pagePaths.push(pagePath)
}
return pagePaths
}
multiCompiler.hooks.done.tap('NextJsOnDemandEntries', (multiStats) => {
const [clientStats, serverStats] = multiStats.stats
const hardFailedPages = [...new Set([...findHardFailedPages(clientStats.compilation.errors), ...findHardFailedPages(serverStats.compilation.errors)])]
const pagePaths = new Set([...getPagePathsFromEntrypoints(clientStats.compilation.entrypoints), ...(getPagePathsFromEntrypoints(serverStats.compilation.entrypoints))])
// compilation.entrypoints is a Map object, so iterating over it 0 is the key and 1 is the value
for (const pagePath of pagePaths) {
const page = normalizePage('/' + pagePath)
const entry = entries[page]