import { FilePath, ServerSlug } from "../../path"
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import { PluginTypes, QuartzEmitterPlugin } from "../types"
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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 styles from "../../styles/base.scss"
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import popoverStyle from "../../components/styles/popover.scss"
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import { BuildCtx } from "../../ctx"
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import { StaticResources } from "../../resources"
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import { QuartzComponent } from "../../components/types"
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import { googleFontHref, joinStyles } from "../../theme"
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type ComponentResources = {
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css: string[]
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beforeDOMLoaded: string[]
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afterDOMLoaded: string[]
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}
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function getComponentResources(plugins: PluginTypes): ComponentResources {
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const allComponents: Set<QuartzComponent> = new Set()
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for (const emitter of plugins.emitters) {
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const components = emitter.getQuartzComponents()
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for (const component of components) {
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allComponents.add(component)
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}
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}
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const componentResources = {
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css: new Set<string>(),
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beforeDOMLoaded: new Set<string>(),
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afterDOMLoaded: new Set<string>(),
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}
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for (const component of allComponents) {
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const { css, beforeDOMLoaded, afterDOMLoaded } = component
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if (css) {
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componentResources.css.add(css)
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}
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if (beforeDOMLoaded) {
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componentResources.beforeDOMLoaded.add(beforeDOMLoaded)
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}
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if (afterDOMLoaded) {
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componentResources.afterDOMLoaded.add(afterDOMLoaded)
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}
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}
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return {
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css: [...componentResources.css],
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beforeDOMLoaded: [...componentResources.beforeDOMLoaded],
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afterDOMLoaded: [...componentResources.afterDOMLoaded],
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}
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}
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function joinScripts(scripts: string[]): string {
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// wrap with iife to prevent scope collision
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return scripts.map((script) => `(function () {${script}})();`).join("\n")
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}
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function addGlobalPageResources(
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ctx: BuildCtx,
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staticResources: StaticResources,
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componentResources: ComponentResources,
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) {
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const cfg = ctx.cfg.configuration
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const reloadScript = ctx.argv.serve
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staticResources.css.push(googleFontHref(cfg.theme))
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// popovers
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if (cfg.enablePopovers) {
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componentResources.afterDOMLoaded.push(popoverScript)
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componentResources.css.push(popoverStyle)
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}
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if (cfg.analytics?.provider === "google") {
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const tagId = cfg.analytics.tagId
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staticResources.js.push({
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src: `https://www.googletagmanager.com/gtag/js?id=${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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} 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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if (reloadScript) {
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staticResources.js.push({
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loadTime: "afterDOMReady",
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contentType: "inline",
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script: `
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const socket = new WebSocket('ws://localhost:3001')
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socket.addEventListener('message', () => document.location.reload())
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`,
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})
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}
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}
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export const ComponentResources: QuartzEmitterPlugin = () => ({
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name: "ComponentResources",
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getQuartzComponents() {
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return []
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},
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async emit(ctx, _content, resources, emit): Promise<FilePath[]> {
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// component specific scripts and styles
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const componentResources = getComponentResources(ctx.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(ctx, resources, componentResources)
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const fps = await Promise.all([
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emit({
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slug: "index" as ServerSlug,
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ext: ".css",
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content: joinStyles(ctx.cfg.configuration.theme, styles, ...componentResources.css),
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}),
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emit({
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slug: "prescript" as ServerSlug,
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ext: ".js",
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content: joinScripts(componentResources.beforeDOMLoaded),
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}),
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emit({
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slug: "postscript" as ServerSlug,
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ext: ".js",
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content: joinScripts(componentResources.afterDOMLoaded),
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}),
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])
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return fps
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},
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})
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