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475b426ed1
* Compile pages to .next/static/<buildid>/pages/<page> * Fix test * Export class instead of using exports * Use constant for static directory * Add comment about what the middleware does
39 lines
1.1 KiB
JavaScript
39 lines
1.1 KiB
JavaScript
// @flow
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import { RawSource } from 'webpack-sources'
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import {PAGES_MANIFEST, ROUTE_NAME_REGEX} from '../../../lib/constants'
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// This plugin creates a pages-manifest.json from page entrypoints.
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// This is used for mapping paths like `/` to `.next/server/static/<buildid>/pages/index.js` when doing SSR
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// It's also used by next export to provide defaultPathMap
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export default class PagesManifestPlugin {
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apply (compiler: any) {
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compiler.hooks.emit.tapAsync('NextJsPagesManifest', (compilation, callback) => {
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const {entries} = compilation
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const pages = {}
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for (const entry of entries) {
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const result = ROUTE_NAME_REGEX.exec(entry.name)
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if (!result) {
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continue
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}
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const pagePath = result[1]
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if (!pagePath) {
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continue
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}
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const {name} = entry
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pages[`/${pagePath.replace(/\\/g, '/')}`] = name
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}
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if (typeof pages['/index'] !== 'undefined') {
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pages['/'] = pages['/index']
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}
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compilation.assets[PAGES_MANIFEST] = new RawSource(JSON.stringify(pages))
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callback()
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})
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}
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}
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