refact(node-resolve): remove special handling for hashes

See #588 (comment)

packages/node-resolve/src/index.js

@@ -18,7 +18,7 @@ import {
 const builtins = new Set(builtinList);
 const ES6_BROWSER_EMPTY = '\0node-resolve:empty.js';
 const nullFn = () => null;
-const deepFreeze = object => {
+const deepFreeze = (object) => {
   Object.freeze(object);
 
   for (const value of Object.values(object)) {
@@ -100,15 +100,9 @@ export function nodeResolve(opts = {}) {
       // ignore IDs with null character, these belong to other plugins
       if (/\0/.test(importee)) return null;
 
-      // strip hash and query params from import
-      let [withoutHash, hash] = importee.split('#');
-      // handle hash in path test/#/foo
-      if (hash && hash[0] === '/') {
-        withoutHash = `${withoutHash}#${hash}`;
-        hash = '';
-      }
-      const [importPath, params] = withoutHash.split('?');
-      const importSuffix = `${params ? `?${params}` : ''}${hash ? `#${hash}` : ''}`;
+      // strip query params from import
+      const [importPath, params] = importee.split('?');
+      const importSuffix = `${params ? `?${params}` : ''}`;
       importee = importPath;
 
       const basedir = !importer || dedupe(importee) ? rootDir : dirname(importer);

packages/node-resolve/test/test.js

@@ -240,27 +240,6 @@ test('handles package side-effects', async (t) => {
   delete global.sideEffects;
 });
 
-test('can resolve imports with hashes', async (t) => {
-  const bundle = await rollup({
-    input: 'hash.js',
-    onwarn: () => t.fail('No warnings were expected'),
-    plugins: [
-      nodeResolve(),
-      {
-        load(id) {
-          if (id === resolve(__dirname, 'fixtures', 'node_modules', 'test', 'index.js#foo')) {
-            return 'export default "resolved with hash"';
-          }
-          return null;
-        }
-      }
-    ]
-  });
-  const { module } = await testBundle(t, bundle);
-
-  t.is(module.exports, 'resolved with hash');
-});
-
 test('can resolve imports with hash in path', async (t) => {
   const bundle = await rollup({
     input: 'hash-in-path.js',