@quasar/app-webpack/lib/modes/ssr/ssr-builder.js

Quasar Framework App CLI with Webpack

const { merge } = require('webpack-merge')
const { stringifyJSON } = require('confbox')

const { AppBuilder } = require('../../app-builder.js')
const { quasarSsrConfig } = require('./ssr-config.js')
const { cliPkg } = require('../../utils/cli-runtime.js')
const { getFixedDeps } = require('../../utils/get-fixed-deps.js')
const { getSsrHtmlTemplateFn } = require('../../utils/html-template.js')

const indexFile = `
const { startServer } = await import('./start.js')
const { app, listenResult, handler } = await startServer()

export { app, listenResult, handler }
`

module.exports.QuasarModeBuilder = class QuasarModeBuilder extends AppBuilder {
  async build() {
    await this.#buildWebserver()
    await this.#copyWebserverFiles()
    await this.#writePackageJson()

    // also update pwa-builder.js when changing here
    if (
      this.quasarConf.ssr.pwa === true &&
      this.quasarConf.pwa.workboxMode === 'InjectManifest'
    ) {
      const esbuildConfig = await quasarSsrConfig.customSw(this.quasarConf)
      await this.buildWithEsbuild('InjectManifest Custom SW', esbuildConfig)
    }

    const webpackClientConf = await quasarSsrConfig.webpackClient(
      this.quasarConf
    )
    await this.buildWithWebpack('SSR Client-side', webpackClientConf)

    await this.#writeRenderTemplate(
      this.quasarConf,
      webpackClientConf.output.path
    )

    const webpackServerConf = await quasarSsrConfig.webpackServer(
      this.quasarConf
    )
    await this.buildWithWebpack('SSR Server-side', webpackServerConf)

    this.printSummary(this.quasarConf.build.distDir, true)
  }

  async #buildWebserver() {
    const esbuildConfig = await quasarSsrConfig.webserver(this.quasarConf)
    await this.buildWithEsbuild('SSR Webserver', esbuildConfig)
  }

  #copyWebserverFiles() {
    const patterns = ['.npmrc', '.yarnrc'].map(filename => ({
      from: filename,
      to: '.'
    }))

    this.copyFiles(patterns)
    this.writeFile('index.mjs', indexFile)
  }

  #writePackageJson() {
    const { appPkg } = this.ctx.pkg

    const localAppPkg = merge({}, appPkg)
    const appDeps = getFixedDeps(
      localAppPkg.dependencies || {},
      this.ctx.appPaths.appDir
    )

    const pkg = {
      name: localAppPkg.name,
      version: localAppPkg.version,
      description: localAppPkg.description,
      author: localAppPkg.author,
      private: true,
      type: 'commonjs',
      main: 'index.mjs',
      module: 'index.mjs',
      scripts: {
        start: 'node index.mjs'
      },
      dependencies: Object.assign(appDeps, {
        '@quasar/ssr-helpers': cliPkg.dependencies['@quasar/ssr-helpers'],
        compression: cliPkg.dependencies.compression,
        express: cliPkg.dependencies.express
      }),
      engines: localAppPkg.engines,
      browserslist: localAppPkg.browserslist,
      quasar: { ssr: true }
    }

    if (this.quasarConf.ssr.manualStoreSerialization !== true) {
      pkg.dependencies['serialize-javascript'] =
        cliPkg.dependencies['serialize-javascript']
    }

    if (typeof this.quasarConf.ssr.extendPackageJson === 'function') {
      this.quasarConf.ssr.extendPackageJson(pkg)
    }

    this.writeFile('package.json', stringifyJSON(pkg, { indent: 2 }))
  }

  async #writeRenderTemplate() {
    const htmlFile = this.ctx.appPaths.resolve.app(
      this.quasarConf.sourceFiles.indexHtmlTemplate
    )

    const html = this.readFile(htmlFile)
    const templateFn = await getSsrHtmlTemplateFn(html, this.quasarConf)

    this.writeFile('render-template.js', `module.exports=${templateFn.source}`)
  }
}