finalized sqlocal, added BkndBrowserApp, updated react example

app/__test__/data/postgres.test.ts

@@ -1,8 +1,8 @@
 import { describe, beforeAll, afterAll, test } from "bun:test";
-import type { PostgresConnection } from "data/connection/postgres";
+import type { PostgresConnection } from "data/connection/postgres/PostgresConnection";
 import { pg, postgresJs } from "bknd";
 import { Pool } from "pg";
-import postgres from 'postgres'
+import postgres from "postgres";
 import { disableConsoleLog, enableConsoleLog, $waitUntil } from "bknd/utils";
 import { $ } from "bun";
 import { connectionTestSuite } from "data/connection/connection-test-suite";

app/build.ts

@@ -267,6 +267,11 @@ async function buildAdapters() {
 
       // specific adatpers
       tsup.build(baseConfig("react-router")),
+      tsup.build(
+         baseConfig("browser", {
+            external: [/^sqlocal\/?.*?/, "wouter"],
+         }),
+      ),
       tsup.build(
          baseConfig("bun", {
             external: [/^bun\:.*/],

app/package.json

@@ -129,6 +129,7 @@
     "react-icons": "5.5.0",
     "react-json-view-lite": "^2.5.0",
     "sql-formatter": "^15.6.10",
+    "sqlocal": "^0.16.0",
     "tailwind-merge": "^3.0.2",
     "tailwindcss": "^4.1.16",
     "tailwindcss-animate": "^1.0.7",
@@ -257,6 +258,11 @@
       "import": "./dist/adapter/aws/index.js",
       "require": "./dist/adapter/aws/index.js"
     },
+    "./adapter/browser": {
+      "types": "./dist/types/adapter/browser/index.d.ts",
+      "import": "./dist/adapter/browser/index.js",
+      "require": "./dist/adapter/browser/index.js"
+    },
     "./dist/main.css": "./dist/ui/main.css",
     "./dist/styles.css": "./dist/ui/styles.css",
     "./dist/manifest.json": "./dist/static/.vite/manifest.json",

app/src/adapter/browser/BkndBrowserApp.tsx

@@ -0,0 +1,152 @@
+import {
+   createContext,
+   lazy,
+   Suspense,
+   useContext,
+   useEffect,
+   useState,
+   type ReactNode,
+} from "react";
+import { checksum } from "bknd/utils";
+import { App, registries, sqlocal, type BkndConfig } from "bknd";
+import { Route, Router, Switch } from "wouter";
+import { type Api, ClientProvider } from "bknd/client";
+import { SQLocalKysely } from "sqlocal/kysely";
+import type { ClientConfig, DatabasePath } from "sqlocal";
+import { OpfsStorageAdapter } from "bknd/adapter/browser";
+import type { BkndAdminConfig } from "bknd/ui";
+
+const Admin = lazy(() =>
+   Promise.all([
+      import("bknd/ui"),
+      // @ts-ignore
+      import("bknd/dist/styles.css"),
+   ]).then(([mod]) => ({
+      default: mod.Admin,
+   })),
+);
+
+function safeViewTransition(fn: () => void) {
+   if (document.startViewTransition) {
+      document.startViewTransition(fn);
+   } else {
+      fn();
+   }
+}
+
+export type BrowserBkndConfig<Args = ImportMetaEnv> = Omit<
+   BkndConfig<Args>,
+   "connection" | "app"
+> & {
+   adminConfig?: BkndAdminConfig;
+   connection?: ClientConfig | DatabasePath;
+};
+
+export type BkndBrowserAppProps = {
+   children: ReactNode;
+   loading?: ReactNode;
+   notFound?: ReactNode;
+} & BrowserBkndConfig;
+
+const BkndBrowserAppContext = createContext<{
+   app: App;
+   hash: string;
+}>(undefined!);
+
+export function BkndBrowserApp({
+   children,
+   adminConfig,
+   loading,
+   notFound,
+   ...config
+}: BkndBrowserAppProps) {
+   const [app, setApp] = useState<App | undefined>(undefined);
+   const [api, setApi] = useState<Api | undefined>(undefined);
+   const [hash, setHash] = useState<string>("");
+   const adminRoutePath = (adminConfig?.basepath ?? "") + "/*?";
+
+   async function onBuilt(app: App) {
+      safeViewTransition(async () => {
+         setApp(app);
+         setApi(app.getApi());
+         setHash(await checksum(app.toJSON()));
+      });
+   }
+
+   useEffect(() => {
+      setup({ ...config, adminConfig })
+         .then((app) => onBuilt(app as any))
+         .catch(console.error);
+   }, []);
+
+   if (!app || !api) {
+      return (
+         loading ?? (
+            <Center>
+               <span style={{ opacity: 0.2 }}>Loading...</span>
+            </Center>
+         )
+      );
+   }
+
+   return (
+      <BkndBrowserAppContext.Provider value={{ app, hash }}>
+         <ClientProvider api={api}>
+            <Router key={hash}>
+               <Switch>
+                  {children}
+
+                  <Route path={adminRoutePath}>
+                     <Suspense>
+                        <Admin config={adminConfig} />
+                     </Suspense>
+                  </Route>
+                  <Route path="*">
+                     {notFound ?? (
+                        <Center style={{ fontSize: "48px", fontFamily: "monospace" }}>404</Center>
+                     )}
+                  </Route>
+               </Switch>
+            </Router>
+         </ClientProvider>
+      </BkndBrowserAppContext.Provider>
+   );
+}
+
+export function useApp() {
+   return useContext(BkndBrowserAppContext);
+}
+
+const Center = (props: React.HTMLAttributes<HTMLDivElement>) => (
+   <div
+      {...props}
+      style={{
+         width: "100%",
+         minHeight: "100vh",
+         display: "flex",
+         justifyContent: "center",
+         alignItems: "center",
+         ...(props.style ?? {}),
+      }}
+   />
+);
+
+let initialized = false;
+async function setup(config: BrowserBkndConfig = {}) {
+   if (initialized) return;
+   initialized = true;
+
+   registries.media.register("opfs", OpfsStorageAdapter);
+
+   const app = App.create({
+      ...config,
+      // @ts-ignore
+      connection: sqlocal(new SQLocalKysely(config.connection ?? ":localStorage:")),
+   });
+
+   await config.beforeBuild?.(app);
+   await app.build({ sync: true });
+   await config.onBuilt?.(app);
+
+   return app;
+}

app/src/adapter/browser/OpfsStorageAdapter.ts

@@ -4,7 +4,7 @@ import { parse, s, isFile, isBlob } from "bknd/utils";
 
 export const opfsAdapterConfig = s.object(
    {
-      root: s.string({ default: "" }),
+      root: s.string({ default: "" }).optional(),
    },
    {
       title: "OPFS",

app/src/adapter/browser/index.ts

@@ -0,0 +1,2 @@
+export * from "./OpfsStorageAdapter";
+export * from "./BkndBrowserApp";

app/src/data/connection/Connection.ts

@@ -6,15 +6,12 @@ import {
    type CompiledQuery,
    type DatabaseIntrospector,
    type Dialect,
-   type Expression,
    type Kysely,
    type KyselyPlugin,
    type OnModifyForeignAction,
    type QueryResult,
-   type RawBuilder,
    type SelectQueryBuilder,
    type SelectQueryNode,
-   type Simplify,
    sql,
 } from "kysely";
 import type { jsonArrayFrom, jsonBuildObject, jsonObjectFrom } from "kysely/helpers/sqlite";

app/src/data/connection/postgres/index.ts

@@ -1,5 +0,0 @@
-export { pg, PgPostgresConnection, type PgPostgresConnectionConfig } from "./PgPostgresConnection";
-export { PostgresIntrospector } from "./PostgresIntrospector";
-export { PostgresConnection, type QB, plugins } from "./PostgresConnection";
-export { postgresJs, PostgresJsConnection, type PostgresJsConfig } from "./PostgresJsConnection";
-export { createCustomPostgresConnection } from "./custom";

app/src/data/connection/sqlite/sqlocal/SQLocalConnection.ts

@@ -42,3 +42,7 @@ export class SQLocalConnection extends SqliteConnection<SQLocalKysely> {
       this.initialized = true;
    }
 }
+
+export function sqlocal(instance: InstanceType<typeof SQLocalKysely>): SQLocalConnection {
+   return new SQLocalConnection(instance);
+}

app/src/index.ts

@@ -152,6 +152,9 @@ export { SqliteConnection } from "data/connection/sqlite/SqliteConnection";
 export { SqliteIntrospector } from "data/connection/sqlite/SqliteIntrospector";
 export { SqliteLocalConnection } from "data/connection/sqlite/SqliteLocalConnection";
 
+// data sqlocal
+export { SQLocalConnection, sqlocal } from "data/connection/sqlite/sqlocal/SQLocalConnection";
+
 // data postgres
 export {
    pg,

app/src/plugins/auth/email-otp.plugin.ts

@@ -126,7 +126,7 @@ export function emailOTP({
                         ...entityConfig,
                      },
                      "generated",
-                  ),
+                  ) as any,
                },
                ({ index }, schema) => {
                   const otp = schema[entityName]!;

bun.lock

@@ -100,6 +100,7 @@
         "react-icons": "5.5.0",
         "react-json-view-lite": "^2.5.0",
         "sql-formatter": "^15.6.10",
+        "sqlocal": "^0.16.0",
         "tailwind-merge": "^3.0.2",
         "tailwindcss": "^4.1.16",
         "tailwindcss-animate": "^1.0.7",
@@ -155,10 +156,10 @@
       "name": "@bknd/sqlocal",
       "version": "0.0.1",
       "dependencies": {
-        "sqlocal": "^0.14.0",
+        "sqlocal": "^0.16.0",
       },
       "devDependencies": {
-        "@types/node": "^22.13.10",
+        "@types/node": "^24.10.1",
         "@vitest/browser": "^3.0.8",
         "@vitest/ui": "^3.0.8",
         "bknd": "workspace:*",
@@ -1163,7 +1164,7 @@
 
     "@speed-highlight/core": ["@speed-highlight/core@1.2.7", "", {}, "sha512-0dxmVj4gxg3Jg879kvFS/msl4s9F3T9UXC1InxgOf7t5NvcPD97u/WTA5vL/IxWHMn7qSxBozqrnnE2wvl1m8g=="],
 
-    "@sqlite.org/sqlite-wasm": ["@sqlite.org/sqlite-wasm@3.48.0-build4", "", { "bin": { "sqlite-wasm": "bin/index.js" } }, "sha512-hI6twvUkzOmyGZhQMza1gpfqErZxXRw6JEsiVjUbo7tFanVD+8Oil0Ih3l2nGzHdxPI41zFmfUQG7GHqhciKZQ=="],
+    "@sqlite.org/sqlite-wasm": ["@sqlite.org/sqlite-wasm@3.50.4-build1", "", { "bin": { "sqlite-wasm": "bin/index.js" } }, "sha512-Qig2Wso7gPkU1PtXwFzndh+CTRzrIFxVGqv6eCetjU7YqxlHItj+GvQYwYTppCRgAPawtRN/4AJcEgB9xDHGug=="],
 
     "@standard-schema/spec": ["@standard-schema/spec@1.0.0", "", {}, "sha512-m2bOd0f2RT9k8QJx1JN85cZYyH1RqFBdlwtkSlf4tBDYLCiiZnv1fIIwacK6cqwXavOydf0NPToMQgpKq+dVlA=="],
 
@@ -1287,7 +1288,7 @@
 
     "@types/ms": ["@types/ms@2.1.0", "", {}, "sha512-GsCCIZDE/p3i96vtEqx+7dBUGXrc7zeSK3wwPHIaRThS+9OhWIXRqzs4d6k1SVU8g91DrNRWxWUGhp5KXQb2VA=="],
 
-    "@types/node": ["@types/node@22.19.0", "", { "dependencies": { "undici-types": "~6.21.0" } }, "sha512-xpr/lmLPQEj+TUnHmR+Ab91/glhJvsqcjB+yY0Ix9GO70H6Lb4FHH5GeqdOE5btAx7eIMwuHkp4H2MSkLcqWbA=="],
+    "@types/node": ["@types/node@24.10.1", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-GNWcUTRBgIRJD5zj+Tq0fKOJ5XZajIiBroOF0yvj2bSU1WvNdYS/dn9UxwsujGW4JX06dnHyjV2y9rRaybH0iQ=="],
 
     "@types/normalize-package-data": ["@types/normalize-package-data@2.4.4", "", {}, "sha512-37i+OaWTh9qeK4LSHPsyRC7NahnGotNuZvjLSgcPzblpHB3rrCJxAOgI5gCdKm7coonsaX1Of0ILiTcnZjbfxA=="],
 
@@ -3323,7 +3324,7 @@
 
     "sql-formatter": ["sql-formatter@15.6.10", "", { "dependencies": { "argparse": "^2.0.1", "nearley": "^2.20.1" }, "bin": { "sql-formatter": "bin/sql-formatter-cli.cjs" } }, "sha512-0bJOPQrRO/JkjQhiThVayq0hOKnI1tHI+2OTkmT7TGtc6kqS+V7kveeMzRW+RNQGxofmTmet9ILvztyuxv0cJQ=="],
 
-    "sqlocal": ["sqlocal@0.14.0", "", { "dependencies": { "@sqlite.org/sqlite-wasm": "^3.48.0-build4", "coincident": "^1.2.3" }, "peerDependencies": { "drizzle-orm": "*", "kysely": "*" }, "optionalPeers": ["drizzle-orm", "kysely"] }, "sha512-qhkjWXrvh0aG0IwMeuTznCozNTJvlp2hr+JlSGOx2c1vpjgWoXYvZEf4jcynJ5n/pm05mdKNcDFzb/9KJL/IHQ=="],
+    "sqlocal": ["sqlocal@0.16.0", "", { "dependencies": { "@sqlite.org/sqlite-wasm": "^3.50.4-build1", "coincident": "^1.2.3" }, "peerDependencies": { "@angular/core": ">=17.0.0", "drizzle-orm": "*", "kysely": "*", "react": ">=18.0.0", "vite": ">=4.0.0", "vue": ">=3.0.0" }, "optionalPeers": ["@angular/core", "drizzle-orm", "kysely", "react", "vite", "vue"] }, "sha512-iK9IAnPGW+98Pw0dWvhPZlapEZ9NaAKMEhRsbY1XlXPpAnRXblF6hP3NGtfLcW2dErWRJ79xzX3tAVZ2jNwqCg=="],
 
     "sshpk": ["sshpk@1.18.0", "", { "dependencies": { "asn1": "~0.2.3", "assert-plus": "^1.0.0", "bcrypt-pbkdf": "^1.0.0", "dashdash": "^1.12.0", "ecc-jsbn": "~0.1.1", "getpass": "^0.1.1", "jsbn": "~0.1.0", "safer-buffer": "^2.0.2", "tweetnacl": "~0.14.0" }, "bin": { "sshpk-conv": "bin/sshpk-conv", "sshpk-sign": "bin/sshpk-sign", "sshpk-verify": "bin/sshpk-verify" } }, "sha512-2p2KJZTSqQ/I3+HX42EpYOa2l3f8Erv8MWKsy2I9uf4wA7yFIkXRffYdsx86y6z4vHtV8u7g+pPlr8/4ouAxsQ=="],
 
@@ -3541,7 +3542,7 @@
 
     "undici": ["undici@5.28.5", "", { "dependencies": { "@fastify/busboy": "^2.0.0" } }, "sha512-zICwjrDrcrUE0pyyJc1I2QzBkLM8FINsgOrt6WjA+BgajVq9Nxu2PbFFXUrAggLfDXlZGZBVZYw7WNV5KiBiBA=="],
 
-    "undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
+    "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
 
     "unenv": ["unenv@2.0.0-rc.24", "", { "dependencies": { "pathe": "^2.0.3" } }, "sha512-i7qRCmY42zmCwnYlh9H2SvLEypEFGye5iRmEMKjcGi7zk9UquigRjFtTLz0TYqr0ZGLZhaMHl/foy1bZR+Cwlw=="],
 
@@ -4189,8 +4190,6 @@
 
     "base/pascalcase": ["pascalcase@0.1.1", "", {}, "sha512-XHXfu/yOQRy9vYOtUDVMN60OEJjW013GoObG1o+xwQTpB9eYJX/BjXMsdW13ZDPruFhYYn0AG22w0xgQMwl3Nw=="],
 
-    "bknd/@types/node": ["@types/node@24.10.0", "", { "dependencies": { "undici-types": "~7.16.0" } }, "sha512-qzQZRBqkFsYyaSWXuEHc2WR9c0a0CXwiE5FWUvn7ZM+vdy1uZLfCunD38UzhuB7YN/J11ndbDBcTmOdxJo9Q7A=="],
-
     "bknd/kysely": ["kysely@0.28.8", "", {}, "sha512-QUOgl5ZrS9IRuhq5FvOKFSsD/3+IA6MLE81/bOOTRA/YQpKDza2sFdN5g6JCB9BOpqMJDGefLCQ9F12hRS13TA=="],
 
     "bknd/miniflare": ["miniflare@4.20251011.2", "", { "dependencies": { "@cspotcode/source-map-support": "0.8.1", "acorn": "8.14.0", "acorn-walk": "8.3.2", "exit-hook": "2.2.1", "glob-to-regexp": "0.4.1", "sharp": "^0.33.5", "stoppable": "1.1.0", "undici": "7.14.0", "workerd": "1.20251011.0", "ws": "8.18.0", "youch": "4.1.0-beta.10", "zod": "3.22.3" }, "bin": { "miniflare": "bootstrap.js" } }, "sha512-5oAaz6lqZus4QFwzEJiNtgpjZR2TBVwBeIhOW33V4gu+l23EukpKja831tFIX2o6sOD/hqZmKZHplOrWl3YGtQ=="],
@@ -4843,10 +4842,10 @@
 
     "@types/graceful-fs/@types/node/undici-types": ["undici-types@6.20.0", "", {}, "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg=="],
 
-    "@types/pg/@types/node/undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
-
     "@types/resolve/@types/node/undici-types": ["undici-types@6.20.0", "", {}, "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg=="],
 
+    "@types/responselike/@types/node/undici-types": ["undici-types@6.21.0", "", {}, "sha512-iwDZqg0QAGrg9Rav5H4n0M64c3mkR59cJ6wQp+7C4nI0gsmExaedaYLNO44eT4AtBBwjbTiGPMlt2Md0T9H9JQ=="],
+
     "@types/ws/@types/node/undici-types": ["undici-types@6.20.0", "", {}, "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg=="],
 
     "@types/yauzl/@types/node/undici-types": ["undici-types@6.20.0", "", {}, "sha512-Ny6QZ2Nju20vw1SRHe3d9jVu6gJ+4e3+MMpqu7pqE5HT6WsTSlce++GQmK5UXS8mzV8DSYHrQH+Xrf2jVcuKNg=="],
@@ -4909,8 +4908,6 @@
 
     "bknd-cli/@libsql/client/libsql": ["libsql@0.4.7", "", { "dependencies": { "@neon-rs/load": "^0.0.4", "detect-libc": "2.0.2" }, "optionalDependencies": { "@libsql/darwin-arm64": "0.4.7", "@libsql/darwin-x64": "0.4.7", "@libsql/linux-arm64-gnu": "0.4.7", "@libsql/linux-arm64-musl": "0.4.7", "@libsql/linux-x64-gnu": "0.4.7", "@libsql/linux-x64-musl": "0.4.7", "@libsql/win32-x64-msvc": "0.4.7" }, "os": [ "linux", "win32", "darwin", ], "cpu": [ "x64", "arm64", ] }, "sha512-T9eIRCs6b0J1SHKYIvD8+KCJMcWZ900iZyxdnSCdqxN12Z1ijzT+jY5nrk72Jw4B0HGzms2NgpryArlJqvc3Lw=="],
 
-    "bknd/@types/node/undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
-
     "bknd/miniflare/undici": ["undici@7.14.0", "", {}, "sha512-Vqs8HTzjpQXZeXdpsfChQTlafcMQaaIwnGwLam1wudSSjlJeQ3bw1j+TLPePgrCnCpUXx7Ba5Pdpf5OBih62NQ=="],
 
     "bknd/miniflare/workerd": ["workerd@1.20251011.0", "", { "optionalDependencies": { "@cloudflare/workerd-darwin-64": "1.20251011.0", "@cloudflare/workerd-darwin-arm64": "1.20251011.0", "@cloudflare/workerd-linux-64": "1.20251011.0", "@cloudflare/workerd-linux-arm64": "1.20251011.0", "@cloudflare/workerd-windows-64": "1.20251011.0" }, "bin": { "workerd": "bin/workerd" } }, "sha512-Dq35TLPEJAw7BuYQMkN3p9rge34zWMU2Gnd4DSJFeVqld4+DAO2aPG7+We2dNIAyM97S8Y9BmHulbQ00E0HC7Q=="],
@@ -5479,8 +5476,6 @@
 
     "wrangler/miniflare/youch/cookie": ["cookie@1.0.2", "", {}, "sha512-9Kr/j4O16ISv8zBBhJoi4bXOYNTkFLOqSL3UDB0njXxCXNezjeyVrJyGOWtgfs/q2km1gwBcfH8q1yEGoMYunA=="],
 
-    "@bknd/plasmic/@types/bun/bun-types/@types/node/undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
-
     "@vitejs/plugin-react/@babel/core/@babel/generator/@jridgewell/gen-mapping/@jridgewell/sourcemap-codec": ["@jridgewell/sourcemap-codec@1.5.5", "", {}, "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og=="],
 
     "@vitejs/plugin-react/@babel/core/@babel/generator/@jridgewell/trace-mapping/@jridgewell/sourcemap-codec": ["@jridgewell/sourcemap-codec@1.5.5", "", {}, "sha512-cYQ9310grqxueWbl+WuIUIaiUaDcj7WOq5fVhEljNVgRfOUhY9fy2zTvfoqWsnebh8Sl70VScFbICvJnLKB0Og=="],

examples/react/package.json

@@ -10,7 +10,6 @@
     "preview": "vite preview"
   },
   "dependencies": {
-    "@bknd/sqlocal": "file:../../packages/sqlocal",
     "bknd": "file:../../app",
     "react": "^19.0.0",
     "react-dom": "^19.0.0",

examples/react/src/App.tsx

@@ -1,61 +1,7 @@
-import { lazy, Suspense, useEffect, useState } from "react";
+import { boolean, em, entity, text } from "bknd";
-import { checksum } from "bknd/utils";
+import { Route } from "wouter";
-import { App, boolean, em, entity, text, registries } from "bknd";
-import { SQLocalConnection } from "@bknd/sqlocal";
-import { Route, Router, Switch } from "wouter";
 import IndexPage from "~/routes/_index";
-import { Center } from "~/components/Center";
+import { BkndBrowserApp, type BrowserBkndConfig } from "bknd/adapter/browser";
-import { type Api, ClientProvider } from "bknd/client";
-import { SQLocalKysely } from "sqlocal/kysely";
-import { OpfsStorageAdapter } from "~/OpfsStorageAdapter";
-
-const Admin = lazy(() => import("~/routes/admin"));
-
-export default function () {
-   const [app, setApp] = useState<App | undefined>(undefined);
-   const [api, setApi] = useState<Api | undefined>(undefined);
-   const [hash, setHash] = useState<string>("");
-
-   async function onBuilt(app: App) {
-      document.startViewTransition(async () => {
-         setApp(app);
-         setApi(app.getApi());
-         setHash(await checksum(app.toJSON()));
-      });
-   }
-
-   useEffect(() => {
-      setup({ onBuilt })
-         .then((app) => console.log("setup", app?.version()))
-         .catch(console.error);
-   }, []);
-
-   if (!app || !api)
-      return (
-         <Center>
-            <span className="opacity-20">Loading...</span>
-         </Center>
-      );
-
-   return (
-      <ClientProvider api={api}>
-         <Router key={hash}>
-            <Switch>
-               <Route path="/" component={() => <IndexPage app={app} />} />
-
-               <Route path="/admin/*?">
-                  <Suspense>
-                     <Admin config={{ basepath: "/admin", logo_return_path: "/../" }} />
-                  </Suspense>
-               </Route>
-               <Route path="*">
-                  <Center className="font-mono text-4xl">404</Center>
-               </Route>
-            </Switch>
-         </Router>
-      </ClientProvider>
-   );
-}
 
 const schema = em({
    todos: entity("todos", {
@@ -70,26 +16,7 @@ declare module "bknd" {
    interface DB extends Database {}
 }
 
-let initialized = false;
+const config = {
-async function setup(opts?: {
-   beforeBuild?: (app: App) => Promise<void>;
-   onBuilt?: (app: App) => Promise<void>;
-}) {
-   if (initialized) return;
-   initialized = true;
-
-   const connection = new SQLocalConnection(
-      new SQLocalKysely({
-         databasePath: ":localStorage:",
-         verbose: true,
-      }),
-   );
-
-   registries.media.register("opfs", OpfsStorageAdapter);
-
-   const app = App.create({
-      connection,
-      // an initial config is only applied if the database is empty
    config: {
       data: schema.toJSON(),
       auth: {
@@ -99,6 +26,10 @@ async function setup(opts?: {
          },
       },
    },
+   adminConfig: {
+      basepath: "/admin",
+      logo_return_path: "/../",
+   },
    options: {
       // the seed option is only executed if the database was empty
       seed: async (ctx) => {
@@ -114,22 +45,12 @@ async function setup(opts?: {
          });
       },
    },
-   });
+} satisfies BrowserBkndConfig;
 
-   if (opts?.onBuilt) {
+export default function App() {
-      app.emgr.onEvent(
+   return (
-         App.Events.AppBuiltEvent,
+      <BkndBrowserApp {...config}>
-         async () => {
+         <Route path="/" component={IndexPage} />
-            await opts.onBuilt?.(app);
+      </BkndBrowserApp>
-            // @ts-ignore
-            window.sql = app.connection.client.sql;
-         },
-         "sync",
    );
-   }
-
-   await opts?.beforeBuild?.(app);
-   await app.build({ sync: true });
-
-   return app;
 }

examples/react/src/OpfsStorageAdapter.ts

@@ -1,265 +0,0 @@
-import type { FileBody, FileListObject, FileMeta, FileUploadPayload } from "bknd";
-import { StorageAdapter, guessMimeType } from "bknd";
-import { parse, s, isFile, isBlob } from "bknd/utils";
-
-export const opfsAdapterConfig = s.object(
-   {
-      root: s.string({ default: "" }).optional(),
-   },
-   {
-      title: "OPFS",
-      description: "Origin Private File System storage",
-      additionalProperties: false,
-   },
-);
-export type OpfsAdapterConfig = s.Static<typeof opfsAdapterConfig>;
-
-/**
- * Storage adapter for OPFS (Origin Private File System)
- * Provides browser-based file storage using the File System Access API
- */
-export class OpfsStorageAdapter extends StorageAdapter {
-   private config: OpfsAdapterConfig;
-   private rootPromise: Promise<FileSystemDirectoryHandle>;
-
-   constructor(config: Partial<OpfsAdapterConfig> = {}) {
-      super();
-      this.config = parse(opfsAdapterConfig, config);
-      this.rootPromise = this.initializeRoot();
-   }
-
-   private async initializeRoot(): Promise<FileSystemDirectoryHandle> {
-      const opfsRoot = await navigator.storage.getDirectory();
-      if (!this.config.root) {
-         return opfsRoot;
-      }
-
-      // navigate to or create nested directory structure
-      const parts = this.config.root.split("/").filter(Boolean);
-      let current = opfsRoot;
-      for (const part of parts) {
-         current = await current.getDirectoryHandle(part, { create: true });
-      }
-      return current;
-   }
-
-   getSchema() {
-      return opfsAdapterConfig;
-   }
-
-   getName(): string {
-      return "opfs";
-   }
-
-   async listObjects(prefix?: string): Promise<FileListObject[]> {
-      const root = await this.rootPromise;
-      const files: FileListObject[] = [];
-
-      for await (const [name, handle] of root.entries()) {
-         if (handle.kind === "file") {
-            if (!prefix || name.startsWith(prefix)) {
-               const file = await (handle as FileSystemFileHandle).getFile();
-               files.push({
-                  key: name,
-                  last_modified: new Date(file.lastModified),
-                  size: file.size,
-               });
-            }
-         }
-      }
-
-      return files;
-   }
-
-   private async computeEtagFromArrayBuffer(buffer: ArrayBuffer): Promise<string> {
-      const hashBuffer = await crypto.subtle.digest("SHA-256", buffer);
-      const hashArray = Array.from(new Uint8Array(hashBuffer));
-      const hashHex = hashArray.map((byte) => byte.toString(16).padStart(2, "0")).join("");
-
-      // wrap the hex string in quotes for ETag format
-      return `"${hashHex}"`;
-   }
-
-   async putObject(key: string, body: FileBody): Promise<string | FileUploadPayload> {
-      if (body === null) {
-         throw new Error("Body is empty");
-      }
-
-      const root = await this.rootPromise;
-      const fileHandle = await root.getFileHandle(key, { create: true });
-      const writable = await fileHandle.createWritable();
-
-      try {
-         let contentBuffer: ArrayBuffer;
-
-         if (isFile(body)) {
-            contentBuffer = await body.arrayBuffer();
-            await writable.write(contentBuffer);
-         } else if (body instanceof ReadableStream) {
-            const chunks: Uint8Array[] = [];
-            const reader = body.getReader();
-            try {
-               while (true) {
-                  const { done, value } = await reader.read();
-                  if (done) break;
-                  chunks.push(value);
-                  await writable.write(value);
-               }
-            } finally {
-               reader.releaseLock();
-            }
-            // compute total size and combine chunks for etag
-            const totalSize = chunks.reduce((sum, chunk) => sum + chunk.length, 0);
-            const combined = new Uint8Array(totalSize);
-            let offset = 0;
-            for (const chunk of chunks) {
-               combined.set(chunk, offset);
-               offset += chunk.length;
-            }
-            contentBuffer = combined.buffer;
-         } else if (isBlob(body)) {
-            contentBuffer = await (body as Blob).arrayBuffer();
-            await writable.write(contentBuffer);
-         } else {
-            // body is ArrayBuffer or ArrayBufferView
-            if (ArrayBuffer.isView(body)) {
-               const view = body as ArrayBufferView;
-               contentBuffer = view.buffer.slice(
-                  view.byteOffset,
-                  view.byteOffset + view.byteLength,
-               ) as ArrayBuffer;
-            } else {
-               contentBuffer = body as ArrayBuffer;
-            }
-            await writable.write(body);
-         }
-
-         await writable.close();
-         return await this.computeEtagFromArrayBuffer(contentBuffer);
-      } catch (error) {
-         await writable.abort();
-         throw error;
-      }
-   }
-
-   async deleteObject(key: string): Promise<void> {
-      try {
-         const root = await this.rootPromise;
-         await root.removeEntry(key);
-      } catch {
-         // file doesn't exist, which is fine
-      }
-   }
-
-   async objectExists(key: string): Promise<boolean> {
-      try {
-         const root = await this.rootPromise;
-         await root.getFileHandle(key);
-         return true;
-      } catch {
-         return false;
-      }
-   }
-
-   private parseRangeHeader(
-      rangeHeader: string,
-      fileSize: number,
-   ): { start: number; end: number } | null {
-      // parse "bytes=start-end" format
-      const match = rangeHeader.match(/^bytes=(\d*)-(\d*)$/);
-      if (!match) return null;
-
-      const [, startStr, endStr] = match;
-      let start = startStr ? Number.parseInt(startStr, 10) : 0;
-      let end = endStr ? Number.parseInt(endStr, 10) : fileSize - 1;
-
-      // handle suffix-byte-range-spec (e.g., "bytes=-500")
-      if (!startStr && endStr) {
-         start = Math.max(0, fileSize - Number.parseInt(endStr, 10));
-         end = fileSize - 1;
-      }
-
-      // validate range
-      if (start < 0 || end >= fileSize || start > end) {
-         return null;
-      }
-
-      return { start, end };
-   }
-
-   async getObject(key: string, headers: Headers): Promise<Response> {
-      try {
-         const root = await this.rootPromise;
-         const fileHandle = await root.getFileHandle(key);
-         const file = await fileHandle.getFile();
-         const fileSize = file.size;
-         const mimeType = guessMimeType(key);
-
-         const responseHeaders = new Headers({
-            "Accept-Ranges": "bytes",
-            "Content-Type": mimeType || "application/octet-stream",
-         });
-
-         const rangeHeader = headers.get("range");
-
-         if (rangeHeader) {
-            const range = this.parseRangeHeader(rangeHeader, fileSize);
-
-            if (!range) {
-               // invalid range - return 416 Range Not Satisfiable
-               responseHeaders.set("Content-Range", `bytes */${fileSize}`);
-               return new Response("", {
-                  status: 416,
-                  headers: responseHeaders,
-               });
-            }
-
-            const { start, end } = range;
-            const arrayBuffer = await file.arrayBuffer();
-            const chunk = arrayBuffer.slice(start, end + 1);
-
-            responseHeaders.set("Content-Range", `bytes ${start}-${end}/${fileSize}`);
-            responseHeaders.set("Content-Length", chunk.byteLength.toString());
-
-            return new Response(chunk, {
-               status: 206, // Partial Content
-               headers: responseHeaders,
-            });
-         } else {
-            // normal request - return entire file
-            const content = await file.arrayBuffer();
-            responseHeaders.set("Content-Length", content.byteLength.toString());
-
-            return new Response(content, {
-               status: 200,
-               headers: responseHeaders,
-            });
-         }
-      } catch {
-         // handle file reading errors
-         return new Response("", { status: 404 });
-      }
-   }
-
-   getObjectUrl(_key: string): string {
-      throw new Error("Method not implemented.");
-   }
-
-   async getObjectMeta(key: string): Promise<FileMeta> {
-      const root = await this.rootPromise;
-      const fileHandle = await root.getFileHandle(key);
-      const file = await fileHandle.getFile();
-
-      return {
-         type: guessMimeType(key) || "application/octet-stream",
-         size: file.size,
-      };
-   }
-
-   toJSON(_secrets?: boolean) {
-      return {
-         type: this.getName(),
-         config: this.config,
-      };
-   }
-}

examples/react/src/routes/_index.tsx

@@ -1,10 +1,11 @@
 import { Center } from "~/components/Center";
-import type { App } from "bknd";
 import { useEntityQuery } from "bknd/client";
-import type { SQLocalConnection } from "@bknd/sqlocal/src";
+import type { SQLocalConnection } from "bknd";
+import { useApp } from "bknd/adapter/browser";
 import { useEffect, useState } from "react";
+import { Link } from "wouter";
 
-export default function IndexPage({ app }: { app: App }) {
+export default function IndexPage() {
    //const user = app.getApi().getUser();
    const limit = 5;
    const { data: todos, ...$q } = useEntityQuery("todos", undefined, {
@@ -80,7 +81,7 @@ export default function IndexPage({ app }: { app: App }) {
          </div>
 
          <div className="flex flex-col items-center gap-1">
-            <a href="/admin">Go to Admin ➝</a>
+            <Link to="/admin">Go to Admin ➝</Link>
             {/*<div className="opacity-50 text-sm">
                   {user ? (
                      <p>
@@ -91,12 +92,13 @@ export default function IndexPage({ app }: { app: App }) {
                   )}
                </div>*/}
          </div>
-         <Debug app={app} />
+         <Debug />
       </Center>
    );
 }
 
-function Debug({ app }: { app: App }) {
+function Debug() {
+   const { app } = useApp();
    const [info, setInfo] = useState<any>();
    const connection = app.em.connection as SQLocalConnection;
 
@@ -128,6 +130,7 @@ function Debug({ app }: { app: App }) {
    return (
       <div className="flex flex-col gap-2 items-center">
          <button
+            type="button"
             className="bg-foreground/20 leading-none py-2 px-3.5 rounded-lg text-sm hover:bg-foreground/30 transition-colors cursor-pointer"
             onClick={download}
          >