Add function that exports all icons

src/back/icons.ts

@@ -4,6 +4,8 @@ import _locreq from "locreq";
 
 const locreq = _locreq(import.meta.dirname);
 
+let all_icon_names: Promise<string[]> | null = null;
+
 const cache = {} as Record<string, Promise<string> | undefined>;
 
 export const svg_icon_path = "src/icons";
@@ -26,3 +28,12 @@ export async function icon(icon_name: string) {
 		return "";
 	}
 }
+
+export async function getAllIconNames() {
+	if (!all_icon_names) {
+		all_icon_names = fs
+			.readdir(locreq.resolve(svg_icon_path))
+			.then((files) => files.map((file) => path.parse(file).name));
+	}
+	return all_icon_names;
+}