moving v2 to top level

src/models/local/page/localCoursePage.ts

@@ -0,0 +1,43 @@
+import { z } from "zod";
+import { extractLabelValue } from "../assignment/utils/markdownUtils";
+import { IModuleItem } from "../IModuleItem";
+import { verifyDateOrThrow } from "../utils/timeUtils";
+
+export interface LocalCoursePage extends IModuleItem {
+  name: string;
+  text: string;
+  dueAt: string;
+}
+
+export const zodLocalCoursePage = z.object({
+  name: z.string(),
+  text: z.string(),
+  dueAt: z.string(), // ISO 8601 date string
+});
+
+export const localPageMarkdownUtils = {
+  toMarkdown: (page: LocalCoursePage) => {
+    const printableDueDate = verifyDateOrThrow(
+      page.dueAt,
+      "page DueDateForOrdering"
+    );
+    const settingsMarkdown = `Name: ${page.name}\nDueDateForOrdering: ${printableDueDate}\n---\n`;
+    return settingsMarkdown + page.text;
+  },
+
+  parseMarkdown: (pageMarkdown: string) => {
+    const rawSettings = pageMarkdown.split("---")[0];
+    const name = extractLabelValue(rawSettings, "Name");
+    const rawDate = extractLabelValue(rawSettings, "DueDateForOrdering");
+    const dueAt = verifyDateOrThrow(rawDate, "page DueDateForOrdering");
+
+    const text = pageMarkdown.split("---\n")[1];
+
+    const page: LocalCoursePage = {
+      name,
+      dueAt,
+      text,
+    };
+    return page;
+  },
+};