astro/dist/core/build/page-data.js

Astro is a modern site builder with web best practices, performance, and DX front-of-mind.

import colors from "piccolore";
import { debug } from "../logger/core.js";
import { DEFAULT_COMPONENTS } from "../routing/default.js";
import { makePageDataKey } from "./plugins/util.js";
// Examines the routes and returns a collection of information about each page.
export function collectPagesData(opts) {
	const { settings, manifest } = opts;
	const assets = {};
	const allPages = {};
	// Collect all routes ahead-of-time, before we start the build.
	// NOTE: This enforces that `getStaticPaths()` is only called once per route,
	// and is then cached across all future SSR builds. In the past, we've had trouble
	// with parallelized builds without guaranteeing that this is called first.
	for (const route of manifest.routes) {
		// There's special handling in SSR for default components like 404
		// However, we need to include 500 pages so they can be properly built with their styles
		if (DEFAULT_COMPONENTS.some((component) => route.component === component)) {
			continue;
		}
		// Generate a unique key to identify each page in the build process.
		const key = makePageDataKey(route.route, route.component);
		// static route:
		if (route.pathname) {
			allPages[key] = {
				key,
				component: route.component,
				route,
				moduleSpecifier: "",
				styles: []
			};
			if (settings.buildOutput === "static") {
				const html = `${route.pathname}`.replace(/\/?$/, "/index.html");
				debug("build", `├── ${colors.bold(colors.green("✔"))} ${route.component} → ${colors.yellow(html)}`);
			} else {
				debug("build", `├── ${colors.bold(colors.green("✔"))} ${route.component}`);
			}
			continue;
		}
		// dynamic route:
		allPages[key] = {
			key,
			component: route.component,
			route,
			moduleSpecifier: "",
			styles: []
		};
	}
	return {
		assets,
		allPages
	};
}