Remove Safari workaround (bug has been fixed for over a year)

README.md

@@ -4,9 +4,7 @@
 
 This is a super-simple promise-based keyval store implemented with IndexedDB, originally based on [async-storage by Mozilla](https://github.com/mozilla-b2g/gaia/blob/master/shared/js/async_storage.js).
 
-It's small and tree-shakeable. If you only use get/set, the library is ~370 bytes (brotli'd), if you use all methods it's ~650 bytes.
-
-Although this is tiny, it's a little larger than previous versions due to a [massive bug in Safari](https://bugs.webkit.org/show_bug.cgi?id=226547). Hopefully this fix can be removed in the not-too-distant future, when a version of Safari without the bug reaches enough users.
+It's small and tree-shakeable. If you only use get/set, the library is ~250 bytes (brotli'd), if you use all methods it's ~534 bytes.
 
 [localForage](https://github.com/localForage/localForage) offers similar functionality, but supports older browsers with broken/absent IDB implementations. Because of that, it's orders of magnitude bigger (~7k).
 

rollup.config.js

@@ -87,7 +87,6 @@ export default async function ({ watch }) {
     {
       input: 'src/index.ts',
       plugins: [simpleTS('src'), commonjs(), resolve()],
-      external: ['safari-14-idb-fix'],
       output: [
         {
           file: 'dist/index.js',
@@ -103,7 +102,6 @@ export default async function ({ watch }) {
     {
       input: 'src/index.ts',
       external: (id) => {
-        if (id === 'safari-14-idb-fix') return true;
         if (id.startsWith('@babel/runtime')) return true;
       },
       plugins: [simpleTS('src', { noBuild: true }), commonjs(), resolve()],
@@ -118,7 +116,6 @@ export default async function ({ watch }) {
     {
       input: 'src/index.ts',
       external: (id) => {
-        if (id === 'safari-14-idb-fix') return true;
         if (id.startsWith('@babel/runtime')) return true;
       },
       plugins: [simpleTS('src', { noBuild: true }), commonjs(), resolve()],

src/index.ts

@@ -1,5 +1,3 @@
-import safariFix from 'safari-14-idb-fix';
-
 export function promisifyRequest<T = undefined>(
   request: IDBRequest<T> | IDBTransaction,
 ): Promise<T> {
@@ -12,11 +10,9 @@ export function promisifyRequest<T = undefined>(
 }
 
 export function createStore(dbName: string, storeName: string): UseStore {
-  const dbp = safariFix().then(() => {
-    const request = indexedDB.open(dbName);
-    request.onupgradeneeded = () => request.result.createObjectStore(storeName);
-    return promisifyRequest(request);
-  });
+  const request = indexedDB.open(dbName);
+  request.onupgradeneeded = () => request.result.createObjectStore(storeName);
+  const dbp = promisifyRequest(request);
 
   return (txMode, callback) =>
     dbp.then((db) =>