feat(blog/nuldoc): change content format from DocBook to NulDoc

1 files changed, 56 insertions, 0 deletions

diff --git a/vhosts/blog/nuldoc-src/ndoc/document.ts b/vhosts/blog/nuldoc-src/ndoc/document.ts
new file mode 100644
index 00000000..31bae616
--- /dev/null
+++ b/vhosts/blog/nuldoc-src/ndoc/document.ts
@@ -0,0 +1,56 @@
+import { join } from "std/path/mod.ts";
+import { Config } from "../config.ts";
+import { DocBookError } from "../errors.ts";
+import { Revision, stringToDate } from "../revision.ts";
+import { Element, findFirstChildElement } from "../dom.ts";
+
+export type Document = {
+  root: Element;
+  sourceFilePath: string;
+  link: string;
+  title: string;
+  description: string; // TODO: should it be markup text?
+  tags: string[];
+  revisions: Revision[];
+};
+
+export function createNewDocumentFromRootElement(
+  root: Element,
+  meta: {
+    article: {
+      title: string;
+      description: string;
+      tags: string[];
+      revisions: {
+        date: string;
+        remark: string;
+      }[];
+    };
+  },
+  sourceFilePath: string,
+  config: Config,
+): Document {
+  const article = findFirstChildElement(root, "article");
+  if (!article) {
+    throw new DocBookError(
+      `[docbook.new] <article> element not found`,
+    );
+  }
+
+  const cwd = Deno.cwd();
+  const contentDir = join(cwd, config.locations.contentDir);
+  const link = sourceFilePath.replace(contentDir, "").replace(".xml", "/");
+  return {
+    root: root,
+    sourceFilePath: sourceFilePath,
+    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,
+    })),
+  };
+}