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// @ts-check
import { defineConfig } from "astro/config";
import sitemap from "@astrojs/sitemap";
import { parseFrontmatter } from "@astrojs/markdown-remark";
import remarkGfm from "remark-gfm";
import remarkSmartypants from "remark-smartypants";
import rehypeExternalLinks from "rehype-external-links";
import type { Root } from "mdast";
import type { VFile } from "vfile";
import type { Plugin } from "unified";
import type { Options } from "retext-smartypants";
import { visit } from "unist-util-visit";
import rehypeSanitize from "rehype-sanitize";
import remarkToc from "remark-toc";
import { get } from "./src/utils/anonymous.ts";
import { loadEnv } from "vite";
import process from "node:process";
// deno-lint-ignore no-non-null-assertion
const { PUBLIC_SITE_URL } = loadEnv(process.env.NODE_ENV!, process.cwd(), "");
// https://astro.build/config
export default defineConfig({
site: new URL(PUBLIC_SITE_URL).href,
integrations: [sitemap({
serialize: async (item) => {
const match = item.url.match(/\/blog\/read\/([^/]+)\/$/);
if (match === null) {
return item;
}
const slug = match[1];
let frontmatter;
try {
frontmatter = await Deno.readTextFile(
`${Deno.cwd()}/public/blog/${slug}.md`,
).then(parseFrontmatter).then(get("frontmatter"));
} catch {
return item;
}
item.lastmod = (frontmatter.dateUpdated ?? frontmatter.dateCreated)
.toISOString();
for await (
const { name, isFile } of Deno.readDir(`${Deno.cwd()}/public/blog/`)
) {
if (!name.endsWith(".md") || !isFile || name === `${slug}.md`) {
continue;
}
let frontmatter;
try {
frontmatter = await Deno.readTextFile(
`${Deno.cwd()}/public/blog/${name}`,
).then(parseFrontmatter).then(get("frontmatter"));
} catch {
continue;
}
if (frontmatter.translationOf !== slug) {
continue;
}
item.links ??= [];
item.links.push({
url: `https://cravodeabril.pt/blog/${name}`,
lang: frontmatter.lang,
hreflang: frontmatter.lang,
});
}
return item;
},
xslURL: "/sitemap.xsl",
})],
server: ({ command }) => ({
host: command === "dev",
}),
prefetch: true,
markdown: {
remarkPlugins: [
remarkGfm,
remarkSmartypants as Plugin<[(Options | undefined)?], Root>,
[remarkToc, { ordered: true }],
() => (tree: Root, _file: VFile): void => {
visit(tree, function (node) {
if (node.type === "heading") {
node.depth++;
}
});
},
],
rehypePlugins: [
[
rehypeExternalLinks,
{
target: "_blank",
},
],
rehypeSanitize,
],
remarkRehype: { clobberPrefix: "" },
},
});
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