clean up mocks and do some golf

package.json

@@ -1,7 +1,7 @@
 {
   "name": "snekfetch",
   "version": "3.6.4",
-  "main": "index.js",
+  "main": "src/index.js",
   "module": "esm.mjs",
   "unpkg": "browser.js",
   "jsdelivr": "browser.js",
@@ -45,7 +45,6 @@
     "collectCoverage": true,
     "collectCoverageFrom": [
       "src/**/*.js",
-      "!src/qs_mock.js",
       "!src/node/mimeOfBuffer.js",
       "!src/node/transports/http2.js"
     ],

src/browser.js

@@ -33,4 +33,13 @@ module.exports = {
   STATUS_CODES: {},
   Extension: Object,
   FormData: window.FormData,
+  querystring: {
+    parse: (str) => {
+      const parsed = {};
+      for (const [k, v] of new window.URLSearchParams(str).entries())
+        parsed[k] = v;
+      return parsed;
+    },
+    stringify: (obj) => new window.URLSearchParams(obj).toString(),
+  },
 };

src/index.js

@@ -1,6 +1,4 @@
-const browser = typeof window !== 'undefined';
-const querystring = require('querystring');
-const transport = browser ? require('./browser') : require('./node');
+const transport = require(typeof window !== 'undefined' ? './browser' : './node');
 
 /**
  * Snekfetch
@@ -32,7 +30,11 @@ class Snekfetch extends transport.Extension {
    */
   constructor(method, url, opts = {}) {
     super();
-    this.options = Object.assign({ version: 1, qs: querystring, followRedirects: true }, opts);
+    this.options = Object.assign({
+      version: 1,
+      qs: transport.querystring,
+      followRedirects: true,
+    }, opts);
     this.request = transport.buildRequest.call(this, method, url, opts);
     if (opts.headers)
       this.set(opts.headers);

src/node/index.js

@@ -148,4 +148,5 @@ module.exports = {
   STATUS_CODES: http.STATUS_CODES,
   FormData,
   Extension: Stream.Readable,
+  querystring: require('querystring'),
 };

webpack.config.js

@@ -10,9 +10,4 @@ module.exports = {
   plugins: [
     new UglifyJSPlugin(),
   ],
-  resolve: {
-    alias: {
-      querystring: require.resolve('./src/qs_mock'),
-    },
-  },
 };