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

1 files changed, 47 insertions, 0 deletions

diff --git a/vhosts/blog/nuldoc-src/ndoc/parse.ts b/vhosts/blog/nuldoc-src/ndoc/parse.ts
new file mode 100644
index 00000000..419d2630
--- /dev/null
+++ b/vhosts/blog/nuldoc-src/ndoc/parse.ts
@@ -0,0 +1,47 @@
+import { parse as parseToml } from "std/encoding/toml.ts";
+import { Config } from "../config.ts";
+import { parseXmlString } from "../xml.ts";
+import { createNewDocumentFromRootElement, Document } from "./document.ts";
+import toHtml from "./to_html.ts";
+
+export async function parseNulDocFile(
+  filePath: string,
+  config: Config,
+): Promise<Document> {
+  try {
+    const fileContent = await Deno.readTextFile(filePath);
+    const parts = fileContent.split(/^---$/m);
+    const meta = parseMetaInfo(parts[1]);
+    const root = parseXmlString("<?xml ?>" + parts[2]);
+    const doc = createNewDocumentFromRootElement(root, meta, filePath, config);
+    return toHtml(doc);
+  } catch (e) {
+    e.message = `${e.message} in ${filePath}`;
+    throw e;
+  }
+}
+
+function parseMetaInfo(s: string): {
+  article: {
+    title: string;
+    description: string;
+    tags: string[];
+    revisions: {
+      date: string;
+      remark: string;
+    }[];
+  };
+} {
+  const root = parseToml(s) as {
+    article: {
+      title: string;
+      description: string;
+      tags: string[];
+      revisions: {
+        date: string;
+        remark: string;
+      }[];
+    };
+  };
+  return root;
+}