server-ts: Convert routes/api/other

src/routes/api/other.ts

@@ -0,0 +1,41 @@
+import { Request } from "express";
+
+import becca = require('../../becca/becca');
+import markdownService = require('../../services/import/markdown');
+
+function getIconUsage() {
+    const iconClassToCountMap: Record<string, number> = {};
+
+    for (const {value: iconClass, noteId} of becca.findAttributes('label', 'iconClass')) {
+        if (noteId.startsWith("_")) {
+            continue; // ignore icons of "system" notes since they were not set by the user
+        }
+
+        if (!iconClass?.trim()) {
+            continue;
+        }
+
+        for (const clazz of iconClass.trim().split(/\s+/)) {
+            if (clazz === 'bx') {
+                continue;
+            }
+
+            iconClassToCountMap[clazz] = (iconClassToCountMap[clazz] || 0) + 1;
+        }
+    }
+
+    return { iconClassToCountMap };
+}
+
+function renderMarkdown(req: Request) {
+    const { markdownContent } = req.body;
+
+    return {
+        htmlContent: markdownService.renderToHtml(markdownContent, '')
+    };
+}
+
+export = {
+    getIconUsage,
+    renderMarkdown
+};