| 1 | const path = require('path')
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| 2 | const fs = require('fs-extra')
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| 3 | const { createBundleRenderer } = require('vue-server-renderer')
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| 4 | const { minify } = require('html-minifier')
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| 5 |
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| 6 | module.exports = async (
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| 7 | api,
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| 8 | { staticRoutes, serverBundle, clientManifest, htmlSkeletion, resourceHints }
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| 9 | ) => {
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| 10 | const routes = [...new Set(['/'].concat(staticRoutes || []))]
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| 11 | const renderer = createBundleRenderer(serverBundle, {
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| 12 | clientManifest,
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| 13 | runInNewContext: false,
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| 14 | inject: false,
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| 15 | basedir: api.resolveCwd()
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| 16 | })
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| 17 |
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| 18 | const generatePage = async route => {
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| 19 | const context = { url: route }
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| 20 | const app = await renderer.renderToString(context)
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| 21 | const {
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| 22 | title,
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| 23 | htmlAttrs,
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| 24 | headAttrs,
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| 25 | bodyAttrs,
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| 26 | link,
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| 27 | style,
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| 28 | script,
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| 29 | noscript,
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| 30 | meta
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| 31 | } = context.meta.inject()
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| 32 |
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| 33 | const html = htmlSkeletion
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| 34 | .replace(
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| 35 | /<title>.*<\/title>/,
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| 36 | () => `
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| 37 | ${meta.text()}
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| 38 | ${title.text()}
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| 39 | ${link.text()}
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| 40 | ${context.renderStyles()}
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| 41 | ${style.text()}
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| 42 | ${script.text()}
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| 43 | ${noscript.text()}
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| 44 | ${resourceHints ? context.renderResourceHints() : ''}
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| 45 | `
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| 46 | )
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| 47 | .replace(
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| 48 | /<html(\s+)?(.*)>/,
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| 49 | `<html data-poi-ssr ${htmlAttrs.text()}$1$2>`
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| 50 | )
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| 51 | .replace(/<head(\s+)?(.*)>/, `<head ${headAttrs.text()}$1$2>`)
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| 52 | .replace(/<body(\s+)?(.*)>/, `<body ${bodyAttrs.text()}$1$2>`)
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| 53 | .replace(
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| 54 | '</body>',
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| 55 | `${context.renderState()}${context.renderScripts()}</body>`
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| 56 | )
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| 57 | .replace(`<div id="app"></div>`, app)
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| 58 | const outPath = getFilePath(api.resolveOutDir(), route)
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| 59 | console.log(`> Rendering ${route}`)
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| 60 | await fs.outputFile(
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| 61 | outPath,
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| 62 | minify(html, {
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| 63 | removeComments: true,
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| 64 | collapseWhitespace: true,
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| 65 | removeRedundantAttributes: true,
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| 66 | useShortDoctype: true,
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| 67 | removeEmptyAttributes: true,
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| 68 | removeStyleLinkTypeAttributes: true,
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| 69 | keepClosingSlash: true,
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| 70 | minifyJS: true,
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| 71 | minifyCSS: true,
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| 72 | minifyURLs: true
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| 73 | }),
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| 74 | 'utf8'
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| 75 | )
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| 76 | }
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| 77 |
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| 78 | await Promise.all(routes.map(route => generatePage(route)))
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| 79 | }
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| 80 |
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| 81 | function getFilePath(outDir, route) {
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| 82 | if (!route.endsWith('.html')) {
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| 83 | route = route.replace(/(\/)?$/, '/index.html')
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| 84 | }
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| 85 |
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| 86 | return path.join(outDir, route)
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| 87 | }
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