import path from "path"
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import fs from "fs"
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import { GlobalConfiguration, QuartzConfig } from "../cfg"
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import { PerfTimer } from "../perf"
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import { ComponentResources, emitComponentResources, getComponentResources, getStaticResourcesFromPlugins } from "../plugins"
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import { EmitCallback } from "../plugins/types"
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import { ProcessedContent } from "../plugins/vfile"
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import { FilePath, QUARTZ, slugifyFilePath } from "../path"
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import { globbyStream } from "globby"
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import chalk from "chalk"
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// @ts-ignore
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import spaRouterScript from '../components/scripts/spa.inline'
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// @ts-ignore
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import plausibleScript from '../components/scripts/plausible.inline'
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// @ts-ignore
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import popoverScript from '../components/scripts/popover.inline'
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import popoverStyle from '../components/styles/popover.scss'
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import { StaticResources } from "../resources"
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import { QuartzLogger } from "../log"
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import { googleFontHref } from "../theme"
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import { trace } from "../trace"
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function addGlobalPageResources(cfg: GlobalConfiguration, staticResources: StaticResources, componentResources: ComponentResources) {
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staticResources.css.push(googleFontHref(cfg.theme))
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// popovers
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if (cfg.enablePopovers) {
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componentResources.afterDOMLoaded.push(popoverScript)
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componentResources.css.push(popoverStyle)
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}
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if (cfg.analytics?.provider === "google") {
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const tagId = cfg.analytics.tagId
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staticResources.js.push({
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src: `https://www.googletagmanager.com/gtag/js?id=${tagId}`,
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contentType: 'external',
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loadTime: 'afterDOMReady',
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})
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componentResources.afterDOMLoaded.push(`
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window.dataLayer = window.dataLayer || [];
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function gtag() { dataLayer.push(arguments); }
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gtag(\`js\`, new Date());
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gtag(\`config\`, \`${tagId}\`, { send_page_view: false });
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document.addEventListener(\`nav\`, () => {
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gtag(\`event\`, \`page_view\`, {
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page_title: document.title,
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page_location: location.href,
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});
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});`
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)
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} else if (cfg.analytics?.provider === "plausible") {
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componentResources.afterDOMLoaded.push(plausibleScript)
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}
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// spa
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if (cfg.enableSPA) {
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componentResources.afterDOMLoaded.push(spaRouterScript)
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} else {
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componentResources.afterDOMLoaded.push(`
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window.spaNavigate = (url, _) => window.location.assign(url)
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const event = new CustomEvent("nav", { detail: { slug: document.body.dataset.slug } })
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document.dispatchEvent(event)`
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)
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}
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}
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export async function emitContent(contentFolder: string, output: string, cfg: QuartzConfig, content: ProcessedContent[], verbose: boolean) {
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const perf = new PerfTimer()
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const log = new QuartzLogger(verbose)
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log.start(`Emitting output files`)
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const emit: EmitCallback = async ({ slug, ext, content }) => {
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const pathToPage = path.join(output, slug + ext) as FilePath
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const dir = path.dirname(pathToPage)
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await fs.promises.mkdir(dir, { recursive: true })
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await fs.promises.writeFile(pathToPage, content)
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return pathToPage
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}
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// initialize from plugins
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const staticResources = getStaticResourcesFromPlugins(cfg.plugins)
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// component specific scripts and styles
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const componentResources = getComponentResources(cfg.plugins)
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// important that this goes *after* component scripts
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// as the "nav" event gets triggered here and we should make sure
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// that everyone else had the chance to register a listener for it
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addGlobalPageResources(cfg.configuration, staticResources, componentResources)
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// emit in one go
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const emittedResources = await emitComponentResources(cfg.configuration, componentResources, emit)
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if (verbose) {
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for (const file of emittedResources) {
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console.log(`[emit:Resources] ${file}`)
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}
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}
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// emitter plugins
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let emittedFiles = 0
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for (const emitter of cfg.plugins.emitters) {
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try {
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const emitted = await emitter.emit(contentFolder, cfg.configuration, content, staticResources, emit)
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emittedFiles += emitted.length
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if (verbose) {
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for (const file of emitted) {
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console.log(`[emit:${emitter.name}] ${file}`)
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}
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}
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} catch (err) {
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trace(`Failed to emit from plugin \`${emitter.name}\``, err as Error)
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process.exit(1)
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}
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}
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const staticPath = path.join(QUARTZ, "static")
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await fs.promises.cp(staticPath, path.join(output, "static"), { recursive: true })
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if (verbose) {
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console.log(`[emit:Static] ${path.join("static", "**")}`)
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}
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// glob all non MD/MDX/HTML files in content folder and copy it over
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const assetsPath = path.join(output, "assets")
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for await (const rawFp of globbyStream("**", {
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ignore: ["**/*.md"],
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cwd: contentFolder,
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})) {
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const fp = rawFp as FilePath
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const ext = path.extname(fp)
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const src = path.join(contentFolder, fp) as FilePath
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const name = slugifyFilePath(fp as FilePath) + ext as FilePath
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const dest = path.join(assetsPath, name) as FilePath
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const dir = path.dirname(dest) as FilePath
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await fs.promises.mkdir(dir, { recursive: true }) // ensure dir exists
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await fs.promises.copyFile(src, dest)
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emittedFiles += 1
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if (verbose) {
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console.log(`[emit:Assets] ${path.join("assets", name)}`)
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}
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}
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log.success(`Emitted ${emittedFiles} files to \`${output}\` in ${perf.timeSince()}`)
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}
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