feat(nuldoc): Djot to Markdown

1 files changed, 75 insertions, 0 deletions

diff --git a/services/nuldoc/nuldoc-src/markdown/document.ts b/services/nuldoc/nuldoc-src/markdown/document.ts
new file mode 100644
index 0000000..1aee87b
--- /dev/null
+++ b/services/nuldoc/nuldoc-src/markdown/document.ts
@@ -0,0 +1,75 @@
+import type { Root as MdastRoot } from "mdast";
+import { join } from "@std/path";
+import { z } from "zod/mod.ts";
+import { Config } from "../config.ts";
+import { Element } from "../dom.ts";
+import { Revision, stringToDate } from "../revision.ts";
+import { mdast2ndoc } from "./mdast2ndoc.ts";
+
+export const PostMetadataSchema = z.object({
+  article: z.object({
+    uuid: z.string(),
+    title: z.string(),
+    description: z.string(),
+    tags: z.array(z.string()),
+    toc: z.boolean().optional(),
+    revisions: z.array(z.object({
+      date: z.string(),
+      remark: z.string(),
+      isInternal: z.boolean().optional(),
+    })),
+  }),
+});
+
+export type PostMetadata = z.infer<typeof PostMetadataSchema>;
+
+export type TocEntry = {
+  id: string;
+  text: string;
+  level: number;
+  children: TocEntry[];
+};
+
+export type TocRoot = {
+  entries: TocEntry[];
+};
+
+export type Document = {
+  root: Element;
+  sourceFilePath: string;
+  uuid: string;
+  link: string;
+  title: string;
+  description: string;
+  tags: string[];
+  revisions: Revision[];
+  toc?: TocRoot;
+  isTocEnabled: boolean;
+};
+
+export function createNewDocumentFromMdast(
+  root: MdastRoot,
+  meta: PostMetadata,
+  sourceFilePath: string,
+  config: Config,
+): Document {
+  const cwd = Deno.cwd();
+  const contentDir = join(cwd, config.locations.contentDir);
+  const link = sourceFilePath.replace(contentDir, "").replace(".xml", "/");
+  return {
+    root: mdast2ndoc(root),
+    sourceFilePath,
+    uuid: meta.article.uuid,
+    link: link,
+    title: meta.article.title,
+    description: meta.article.description,
+    tags: meta.article.tags,
+    revisions: meta.article.revisions.map((r, i) => ({
+      number: i,
+      date: stringToDate(r.date),
+      remark: r.remark,
+      isInternal: !!r.isInternal,
+    })),
+    isTocEnabled: meta.article.toc !== false,
+  };
+}