1 files changed, 20 insertions, 0 deletions
diff --git a/src/utils/micro.ts b/src/utils/micro.ts
index 51d336b..7f06b41 100644
--- a/src/utils/micro.ts
+++ b/src/utils/micro.ts
@@ -18,3 +18,23 @@ export async function getAllMicroPosts(): Promise<MicroEntry[]> {
 		return [];
 	}
 }
+
+/** Extract all tags from micro posts */
+export function getAllMicroTags(entries: MicroEntry[]): string[] {
+	return entries.flatMap((entry) => entry.data.tags ?? []);
+}
+
+/** Get unique tags from micro posts */
+export function getUniqueMicroTags(entries: MicroEntry[]): string[] {
+	return [...new Set(getAllMicroTags(entries))];
+}
+
+/** Get unique tags with counts from micro posts */
+export function getUniqueMicroTagsWithCount(entries: MicroEntry[]): [string, number][] {
+	return [
+		...getAllMicroTags(entries).reduce(
+			(acc, t) => acc.set(t, (acc.get(t) ?? 0) + 1),
+			new Map<string, number>(),
+		),
+	].sort((a, b) => b[1] - a[1]);
+}