fix idb getall in edge (#535)

* fix idb getall in edge

fixes #532

* try to fix

* this should work

* fixup

routes/_database/databaseLifecycle.js

@@ -22,15 +22,12 @@ const DB_VERSION_INITIAL = 9
 const DB_VERSION_SEARCH_ACCOUNTS = 10
 const DB_VERSION_CURRENT = 10
 
-export function getDatabase (instanceName) {
+if (process.browser) {
-  if (!instanceName) {
+  require('indexeddb-getall-shim') // needed for Edge
-    throw new Error('instanceName is undefined in getDatabase()')
-  }
-  if (databaseCache[instanceName]) {
-    return Promise.resolve(databaseCache[instanceName])
 }
 
-  databaseCache[instanceName] = new Promise((resolve, reject) => {
+function createDatabase (instanceName) {
+  return new Promise((resolve, reject) => {
     let req = indexedDB.open(instanceName, DB_VERSION_CURRENT)
     openReqs[instanceName] = req
     req.onerror = reject
@@ -87,9 +84,17 @@ export function getDatabase (instanceName) {
       }
     }
     req.onsuccess = () => resolve(req.result)
-  }).then(res => {
-    return addKnownInstance(instanceName).then(() => res)
   })
+}
+
+export async function getDatabase (instanceName) {
+  if (!instanceName) {
+    throw new Error('instanceName is undefined in getDatabase()')
+  }
+  if (!databaseCache[instanceName]) {
+    databaseCache[instanceName] = await createDatabase(instanceName)
+    await addKnownInstance(instanceName)
+  }
   return databaseCache[instanceName]
 }
 

routes/_utils/asyncModules.js

@@ -10,10 +10,6 @@ export const importRequestIdleCallback = () => import(
   /* webpackChunkName: 'requestidlecallback' */ 'requestidlecallback'
   )
 
-export const importIndexedDBGetAllShim = () => import(
-  /* webpackChunkName: 'indexeddb-getall-shim' */ 'indexeddb-getall-shim'
-  )
-
 export const importWebAnimationPolyfill = () => import(
   /* webpackChunkName: 'web-animations-js' */ 'web-animations-js'
   )

routes/_utils/loadPolyfills.js

@@ -1,7 +1,6 @@
 import {
   importIntersectionObserver,
   importRequestIdleCallback,
-  importIndexedDBGetAllShim,
   importWebAnimationPolyfill
 } from './asyncModules'
 
@@ -9,7 +8,6 @@ export function loadPolyfills () {
   return Promise.all([
     typeof IntersectionObserver === 'undefined' && importIntersectionObserver(),
     typeof requestIdleCallback === 'undefined' && importRequestIdleCallback(),
-    !IDBObjectStore.prototype.getAll && importIndexedDBGetAllShim(),
     !Element.prototype.animate && importWebAnimationPolyfill()
   ])
 }