117 lines
3.1 KiB
TypeScript
117 lines
3.1 KiB
TypeScript
import { join } from 'path'
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import { stringify } from 'querystring'
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import { PAGES_DIR_ALIAS, DOT_NEXT_ALIAS } from '../lib/constants'
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import { ServerlessLoaderQuery } from './webpack/loaders/next-serverless-loader'
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type PagesMapping = {
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[page: string]: string
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}
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export function createPagesMapping(
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pagePaths: string[],
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extensions: string[]
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): PagesMapping {
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const pages: PagesMapping = pagePaths.reduce(
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(result: PagesMapping, pagePath): PagesMapping => {
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let page = `${pagePath
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.replace(new RegExp(`\\.+(${extensions.join('|')})$`), '')
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.replace(/\\/g, '/')}`.replace(/\/index$/, '')
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page = page === '/index' ? '/' : page
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result[page === '' ? '/' : page] = join(
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PAGES_DIR_ALIAS,
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pagePath
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).replace(/\\/g, '/')
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return result
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},
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{}
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)
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pages['/_app'] = pages['/_app'] || 'next/dist/pages/_app'
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pages['/_error'] = pages['/_error'] || 'next/dist/pages/_error'
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pages['/_document'] = pages['/_document'] || 'next/dist/pages/_document'
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return pages
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}
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export type WebpackEntrypoints = {
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[bundle: string]: string | string[]
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}
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type Entrypoints = {
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client: WebpackEntrypoints
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server: WebpackEntrypoints
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}
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export function createEntrypoints(
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pages: PagesMapping,
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target: 'server' | 'serverless',
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buildId: string,
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dynamicBuildId: boolean,
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config: any
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): Entrypoints {
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const client: WebpackEntrypoints = {}
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const server: WebpackEntrypoints = {}
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const defaultServerlessOptions = {
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absoluteAppPath: pages['/_app'],
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absoluteDocumentPath: pages['/_document'],
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absoluteErrorPath: pages['/_error'],
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distDir: DOT_NEXT_ALIAS,
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assetPrefix: config.assetPrefix,
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generateEtags: config.generateEtags,
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ampBindInitData: config.experimental.ampBindInitData,
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canonicalBase: config.canonicalBase,
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dynamicBuildId,
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}
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Object.keys(pages).forEach(page => {
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const absolutePagePath = pages[page]
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const bundleFile = page === '/' ? '/index.js' : `${page}.js`
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const isApiRoute = bundleFile.startsWith('/api')
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const bundlePath = join('static', buildId, 'pages', bundleFile)
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if (isApiRoute && target === 'serverless') {
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const serverlessLoaderOptions: ServerlessLoaderQuery = {
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page,
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absolutePagePath,
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...defaultServerlessOptions,
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}
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server[join('pages', bundleFile)] = `next-serverless-loader?${stringify(
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serverlessLoaderOptions
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)}!`
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} else if (isApiRoute || target === 'server') {
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server[bundlePath] = [absolutePagePath]
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} else if (
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target === 'serverless' &&
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page !== '/_app' &&
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page !== '/_document'
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) {
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const serverlessLoaderOptions: ServerlessLoaderQuery = {
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page,
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absolutePagePath,
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...defaultServerlessOptions,
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}
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server[join('pages', bundleFile)] = `next-serverless-loader?${stringify(
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serverlessLoaderOptions
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)}!`
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}
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if (page === '/_document') {
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return
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}
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if (!isApiRoute) {
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client[bundlePath] = `next-client-pages-loader?${stringify({
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page,
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absolutePagePath,
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})}!`
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}
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})
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return {
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client,
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server,
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}
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}
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