fix(dialect-wasqlite-worker): make onCreateConnection promisable

Author: subframe7536

packages/dialect-wasqlite-worker/README.md

@@ -43,6 +43,17 @@ export interface WaSqliteWorkerDialectConfig {
 
 see in [playground](../../playground/src/modules/wasqliteWorker.ts)
 
+if throw error when using `Vite` to build, add worker config
+
+```ts
+export default defineConfig({
+  // ...
+  worker: {
+    format: 'es',
+  },
+})
+```
+
 ## limitation
 
 only worked in secure environment, like:

packages/dialect-wasqlite-worker/src/index.ts

@@ -1,6 +1,7 @@
 import type { DatabaseConnection, DatabaseIntrospector, Dialect, DialectAdapter, Driver, Kysely, QueryCompiler } from 'kysely'
 import { SqliteAdapter, SqliteIntrospector, SqliteQueryCompiler } from 'kysely'
 import { WaSqliteWorkerDriver } from './driver'
+import type { Promisable } from './type'
 
 export interface WaSqliteWorkerDialectConfig {
   /**
@@ -29,7 +30,7 @@ export interface WaSqliteWorkerDialectConfig {
    * prefer to use OPFS, fallback to IndexedDB
    */
   preferOPFS?: boolean
-  onCreateConnection?: (connection: DatabaseConnection) => Promise<void>
+  onCreateConnection?: (connection: DatabaseConnection) => Promisable<void>
 }
 export class WaSqliteWorkerDialect implements Dialect {
   readonly #config: WaSqliteWorkerDialectConfig

packages/dialect-wasqlite-worker/src/type.ts

@@ -1,5 +1,7 @@
 import type { QueryResult } from 'kysely'
 
+export type Promisable<T> = T | Promise<T>
+
 export type RunMsg = {
   type: 'run'
   isSelect: boolean