oiov
174 lines
3.8 KiB
TypeScript
174 lines
3.8 KiB
TypeScript
import {
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ComputedFields,
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defineDocumentType,
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makeSource,
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} from "contentlayer2/source-files";
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import rehypeAutolinkHeadings from "rehype-autolink-headings";
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import rehypePrettyCode from "rehype-pretty-code";
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import rehypeSlug from "rehype-slug";
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import remarkGfm from "remark-gfm";
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import { visit } from "unist-util-visit";
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const defaultComputedFields: ComputedFields = {
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slug: {
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type: "string",
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resolve: (doc) => `/${doc._raw.flattenedPath}`,
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},
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slugAsParams: {
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type: "string",
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resolve: (doc) => doc._raw.flattenedPath.split("/").slice(1).join("/"),
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},
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images: {
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type: "list",
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resolve: (doc) => {
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return (
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doc.body.raw.match(/(?<=<Image[^>]*\bsrc=")[^"]+(?="[^>]*\/>)/g) || []
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);
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},
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},
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};
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export const Doc = defineDocumentType(() => ({
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name: "Doc",
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filePathPattern: `docs/**/*.mdx`,
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contentType: "mdx",
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fields: {
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title: {
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type: "string",
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required: true,
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},
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description: {
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type: "string",
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},
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published: {
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type: "boolean",
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default: true,
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},
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},
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computedFields: defaultComputedFields,
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}));
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export const Post = defineDocumentType(() => ({
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name: "Post",
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filePathPattern: `blog/**/*.mdx`,
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contentType: "mdx",
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fields: {
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title: {
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type: "string",
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required: true,
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},
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description: {
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type: "string",
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},
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date: {
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type: "date",
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required: true,
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},
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published: {
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type: "boolean",
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default: true,
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},
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image: {
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type: "string",
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required: true,
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},
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authors: {
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type: "list",
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of: { type: "string" },
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required: true,
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},
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categories: {
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type: "list",
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of: {
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type: "enum",
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options: ["news", "education"],
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default: "news",
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},
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required: true,
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},
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related: {
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type: "list",
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of: {
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type: "string",
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},
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},
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},
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computedFields: defaultComputedFields,
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}));
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export const Page = defineDocumentType(() => ({
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name: "Page",
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filePathPattern: `pages/**/*.mdx`,
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contentType: "mdx",
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fields: {
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title: {
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type: "string",
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required: true,
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},
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description: {
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type: "string",
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},
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},
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computedFields: defaultComputedFields,
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}));
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export default makeSource({
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contentDirPath: "./content",
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documentTypes: [Page, Doc, Post],
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mdx: {
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remarkPlugins: [remarkGfm],
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rehypePlugins: [
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rehypeSlug,
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() => (tree) => {
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visit(tree, (node) => {
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if (node?.type === "element" && node?.tagName === "pre") {
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const [codeEl] = node.children;
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if (codeEl.tagName !== "code") return;
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node.__rawString__ = codeEl.children?.[0].value;
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}
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});
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},
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[
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rehypePrettyCode,
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{
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theme: "github-dark",
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keepBackground: false,
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onVisitLine(node) {
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// Prevent lines from collapsing in `display: grid` mode, and allow empty lines to be copy/pasted
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if (node.children.length === 0) {
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node.children = [{ type: "text", value: " " }];
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}
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},
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},
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],
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() => (tree) => {
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visit(tree, (node) => {
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if (node?.type === "element" && node?.tagName === "figure") {
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if (!("data-rehype-pretty-code-figure" in node.properties)) {
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return;
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}
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const preElement = node.children.at(-1);
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if (preElement.tagName !== "pre") {
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return;
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}
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preElement.properties["__rawString__"] = node.__rawString__;
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}
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});
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},
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[
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rehypeAutolinkHeadings,
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{
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properties: {
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className: ["subheading-anchor"],
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ariaLabel: "Link to section",
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},
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},
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],
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],
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},
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});
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