add hw2

node_modules/@iconify/utils/lib/icon-set/expand.js

@@ -0,0 +1,21 @@
+import { defaultIconDimensions } from "../icon/defaults.js";
+
+/**
+* Expand minified icon set
+*
+* Opposite of minifyIconSet() from ./minify.ts
+*/
+function expandIconSet(data) {
+	const icons = Object.keys(data.icons);
+	Object.keys(defaultIconDimensions).forEach((prop) => {
+		if (typeof data[prop] !== typeof defaultIconDimensions[prop]) return;
+		const value = data[prop];
+		icons.forEach((name) => {
+			const item = data.icons[name];
+			if (!(prop in item)) item[prop] = value;
+		});
+		delete data[prop];
+	});
+}
+
+export { expandIconSet };