Add Safari fix to builds

Author: jakearchibald

README.md

@@ -4,7 +4,9 @@
 
 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 ~250 bytes (brotli'd), if you use all methods it's ~450 bytes.
+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 ~560 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.
 
 [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).
 

dist/cjs-compat/index.js

@@ -1,9 +1,21 @@
 'use strict';
 
+function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
+
 Object.defineProperty(exports, '__esModule', {
   value: true
 });
 
+var safariFix = require('dist/cjs-compat/index.js');
+
+function _interopDefaultLegacy(e) {
+  return e && _typeof(e) === 'object' && 'default' in e ? e : {
+    'default': e
+  };
+}
+
+var safariFix__default = /*#__PURE__*/_interopDefaultLegacy(safariFix);
+
 function promisifyRequest(request) {
   return new Promise(function (resolve, reject) {
     // @ts-ignore - file size hacks
@@ -19,13 +31,15 @@ function promisifyRequest(request) {
 }
 
 function createStore(dbName, storeName) {
-  var request = indexedDB.open(dbName);
+  var dbp = safariFix__default['default']().then(function () {
+    var request = indexedDB.open(dbName);
 
-  request.onupgradeneeded = function () {
-    return request.result.createObjectStore(storeName);
-  };
+    request.onupgradeneeded = function () {
+      return request.result.createObjectStore(storeName);
+    };
 
-  var dbp = promisifyRequest(request);
+    return promisifyRequest(request);
+  });
   return function (txMode, callback) {
     return dbp.then(function (db) {
       return callback(db.transaction(storeName, txMode).objectStore(storeName));

dist/cjs/index.d.ts.map

@@ -2,6 +2,12 @@
 
 Object.defineProperty(exports, '__esModule', { value: true });
 
+var safariFix = require('safari-14-idb-fix');
+
+function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; }
+
+var safariFix__default = /*#__PURE__*/_interopDefaultLegacy(safariFix);
+
 function promisifyRequest(request) {
     return new Promise((resolve, reject) => {
         // @ts-ignore - file size hacks
@@ -11,9 +17,11 @@ function promisifyRequest(request) {
     });
 }
 function createStore(dbName, storeName) {
-    const request = indexedDB.open(dbName);
-    request.onupgradeneeded = () => request.result.createObjectStore(storeName);
-    const dbp = promisifyRequest(request);
+    const dbp = safariFix__default['default']().then(() => {
+        const request = indexedDB.open(dbName);
+        request.onupgradeneeded = () => request.result.createObjectStore(storeName);
+        return promisifyRequest(request);
+    });
     return (txMode, callback) => dbp.then((db) => callback(db.transaction(storeName, txMode).objectStore(storeName)));
 }
 let defaultGetStoreFunc;