reduce the size of the compiled output

Author: jkalis-rm

src/index.mjs

@@ -10,13 +10,13 @@ export default function(url, options) {
 		request.open(options.method || 'get', url, true);
 
 		request.onload = () => {
-			const head = { all: [], keys: [], raw: {} };
+			const all = [], keys = [], raw = {};
 			request.getAllResponseHeaders().replace(regex, (m, key, value) => {
-				head.all.push([key, value]);
-				head.keys.push(key = key.toLowerCase());
-				head.raw[key] = head.raw[key] ? `${head.raw[key]},${value}` : value;
+				all.push([key, value]);
+				keys.push(key = key.toLowerCase());
+				raw[key] = raw[key] ? `${raw[key]},${value}` : value;
 			});
-			resolve(response(request, head));
+			resolve(response(request, all, keys, raw));
 		};
 
 		request.onerror = reject;

src/lib/response.mjs

@@ -1,4 +1,4 @@
-export default function response (request, headers) {
+export default function response (request, all, keys, raw) {
 	return {
 		ok: (request.status/100|0) == 2,		// 200-299
 		statusText: request.statusText,
@@ -7,12 +7,12 @@ export default function response (request, headers) {
 		text: () => Promise.resolve(request.responseText),
 		json: () => Promise.resolve(request.responseText).then(JSON.parse),
 		blob: () => Promise.resolve(new Blob([request.response])),
-		clone: () => response(request, headers),
+		clone: () => response(request, all, keys, raw),
 		headers: {
-			keys: () => headers.keys,
-			entries: () => headers.all,
-			get: n => headers.raw[n.toLowerCase()],
-			has: n => n.toLowerCase() in headers.raw
+			keys: () => keys,
+			entries: () => all,
+			get: n => raw[n.toLowerCase()],
+			has: n => n.toLowerCase() in raw
 		}
 	};
 }