feat(import/zip): treat mdx as markdown (closes #1236)

src/services/import/zip.spec.ts

@@ -0,0 +1,45 @@
+import { describe, expect, it } from "vitest";
+import fs from "fs";
+import path from "path";
+import { fileURLToPath } from "url";
+import { dirname } from "path";
+import zip from "./zip.js";
+import becca from "../../becca/becca.js";
+import BNote from "../../becca/entities/bnote.js";
+import TaskContext from "../task_context.js";
+import cls from "../cls.js";
+import sql_init from "../sql_init.js";
+import { initializeTranslations } from "../i18n.js";
+const scriptDir = dirname(fileURLToPath(import.meta.url));
+
+describe("processNoteContent", () => {
+    it("treats single MDX as Markdown in ZIP as text note", async () => {
+        const mdxSample = fs.readFileSync(path.join(scriptDir, "samples", "mdx.zip"));
+        const taskContext = TaskContext.getInstance("import-mdx", "import", {
+            textImportedAsText: true
+        });
+
+        await new Promise<void>((resolve, reject) => {
+            cls.init(async () => {
+                initializeTranslations();
+                sql_init.initializeDb();
+                await sql_init.dbReady;
+
+                const rootNote = becca.getNote("root");
+                if (!rootNote) {
+                    expect(rootNote).toBeTruthy();
+                    return;
+                }
+
+                const importedNote = await zip.importZip(taskContext, mdxSample, rootNote as BNote);
+                try {
+                    expect(importedNote.mime).toBe("text/mdx");
+                    expect(importedNote.type).toBe("text");
+                } catch (e) {
+                    reject(e);
+                }
+                resolve();
+            });
+        });
+    });
+})