add hw2

node_modules/@iconify/utils/lib/svg/url.js

@@ -0,0 +1,23 @@
+/**
+* Encode SVG for use in url()
+*
+* Short alternative to encodeURIComponent() that encodes only stuff used in SVG, generating
+* smaller code.
+*/
+function encodeSVGforURL(svg) {
+	return svg.replace(/"/g, "'").replace(/%/g, "%25").replace(/#/g, "%23").replace(/</g, "%3C").replace(/>/g, "%3E").replace(/\s+/g, " ");
+}
+/**
+* Generate data: URL from SVG
+*/
+function svgToData(svg) {
+	return "data:image/svg+xml," + encodeSVGforURL(svg);
+}
+/**
+* Generate url() from SVG
+*/
+function svgToURL(svg) {
+	return "url(\"" + svgToData(svg) + "\")";
+}
+
+export { encodeSVGforURL, svgToData, svgToURL };