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refactor modes implementation and improve validation handling

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refactor `code` and `hybrid` modes for better type safety and configuration flexibility. add `_isProd` helper to standardize environment checks and improve plugin syncing warnings. adjust validation logic for clean JSON schema handling and enhance test coverage for modes.
This commit is contained in:
dswbx
2025-11-20 21:08:16 +01:00
parent 079d613b2e
commit a2fa11ccd0
11 changed files with 119 additions and 63 deletions
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2
.vscode/settings.json vendored
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@@ -3,7 +3,7 @@
"biome.enabled": true,
"editor.defaultFormatter": "biomejs.biome",
"editor.codeActionsOnSave": {
"source.organizeImports.biome": "explicit",
//"source.organizeImports.biome": "explicit",
"source.fixAll.biome": "explicit"
},
"typescript.preferences.importModuleSpecifier": "non-relative",

42
app/__test__/app/modes.test.ts Normal file
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@@ -0,0 +1,42 @@
import { describe, expect, test } from "bun:test";
import { code, hybrid } from "modes";
describe("modes", () => {
describe("code", () => {
test("verify base configuration", async () => {
const c = code({}) as any;
const config = await c.app?.({} as any);
expect(Object.keys(config)).toEqual(["options"]);
expect(config.options.mode).toEqual("code");
expect(config.options.plugins).toEqual([]);
expect(config.options.manager.skipValidation).toEqual(false);
expect(config.options.manager.onModulesBuilt).toBeDefined();
});
test("keeps overrides", async () => {
const c = code({
connection: {
url: ":memory:",
},
}) as any;
const config = await c.app?.({} as any);
expect(config.connection.url).toEqual(":memory:");
});
});
describe("hybrid", () => {
test("fails if no reader is provided", () => {
// @ts-ignore
expect(hybrid({} as any).app?.({} as any)).rejects.toThrow(/reader/);
});
test("verify base configuration", async () => {
const c = hybrid({ reader: async () => ({}) }) as any;
const config = await c.app?.({} as any);
expect(Object.keys(config)).toEqual(["reader", "beforeBuild", "config", "options"]);
expect(config.options.mode).toEqual("db");
expect(config.options.plugins).toEqual([]);
expect(config.options.manager.skipValidation).toEqual(false);
expect(config.options.manager.onModulesBuilt).toBeDefined();
});
});
});

2
app/src/adapter/bun/bun.adapter.ts
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@@ -43,6 +43,7 @@ export function createHandler<Env = BunEnv>(
export function serve<Env = BunEnv>(
{
app,
distPath,
connection,
config: _config,
@@ -62,6 +63,7 @@ export function serve<Env = BunEnv>(
port,
fetch: createHandler(
{
app,
connection,
config: _config,
options,

36
app/src/adapter/cloudflare/proxy.ts
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@@ -65,7 +65,20 @@ export function withPlatformProxy<Env extends CloudflareEnv>(
}
return {
...config,
// @ts-ignore
app: async (_env) => {
const env = await getEnv(_env);
const binding = use_proxy ? getBinding(env, "D1Database") : undefined;
const appConfig = typeof config.app === "function" ? await config.app(env) : config;
const connection =
use_proxy && binding
? d1Sqlite({
binding: binding.value as any,
})
: appConfig.connection;
return {
...appConfig,
beforeBuild: async (app, registries) => {
if (!use_proxy) return;
const env = await getEnv();
@@ -75,27 +88,8 @@ export function withPlatformProxy<Env extends CloudflareEnv>(
bindings: async (env) => {
return (await config?.bindings?.(await getEnv(env))) || {};
},
// @ts-ignore
app: async (_env) => {
const env = await getEnv(_env);
const binding = use_proxy ? getBinding(env, "D1Database") : undefined;
if (config?.app === undefined && use_proxy && binding) {
return {
connection: d1Sqlite({
binding: binding.value,
}),
connection,
};
} else if (typeof config?.app === "function") {
const appConfig = await config?.app(env);
if (binding) {
appConfig.connection = d1Sqlite({
binding: binding.value,
}) as any;
}
return appConfig;
}
return config?.app || {};
},
} satisfies CloudflareBkndConfig<Env>;
}

2
app/src/adapter/node/node.adapter.ts
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@@ -24,7 +24,7 @@ export async function createApp<Env = NodeEnv>(
path.resolve(distPath ?? relativeDistPath ?? "./node_modules/bknd/dist", "static"),
);
if (relativeDistPath) {
console.warn("relativeDistPath is deprecated, please use distPath instead");
$console.warn("relativeDistPath is deprecated, please use distPath instead");
}
registerLocalMediaAdapter();

4
app/src/data/fields/JsonSchemaField.ts
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@@ -26,7 +26,9 @@ export class JsonSchemaField<
constructor(name: string, config: Partial<JsonSchemaFieldConfig>) {
super(name, config);
this.validator = new Validator({ ...this.getJsonSchema() });
// make sure to hand over clean json
this.validator = new Validator(JSON.parse(JSON.stringify(this.getJsonSchema())));
}
protected getSchema() {

9
app/src/modes/code.ts
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@@ -10,16 +10,19 @@ export type CodeMode<AdapterConfig extends BkndConfig> = AdapterConfig extends B
? BkndModeConfig<Args, AdapterConfig>
: never;
export function code<Args>(config: BkndCodeModeConfig<Args>): BkndConfig<Args> {
export function code<
Config extends BkndConfig,
Args = Config extends BkndConfig<infer A> ? A : unknown,
>(codeConfig: CodeMode<Config>): BkndConfig<Args> {
return {
...config,
...codeConfig,
app: async (args) => {
const {
config: appConfig,
plugins,
isProd,
syncSchemaOptions,
} = await makeModeConfig(config, args);
} = await makeModeConfig(codeConfig, args);
if (appConfig?.options?.mode && appConfig?.options?.mode !== "code") {
$console.warn("You should not set a different mode than `db` when using code mode");

25
app/src/modes/hybrid.ts
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@@ -1,6 +1,6 @@
import type { BkndConfig } from "bknd/adapter";
import { makeModeConfig, type BkndModeConfig } from "./shared";
import { getDefaultConfig, type MaybePromise, type ModuleConfigs, type Merge } from "bknd";
import { getDefaultConfig, type MaybePromise, type Merge } from "bknd";
import type { DbModuleManager } from "modules/db/DbModuleManager";
import { invariant, $console } from "bknd/utils";
@@ -9,7 +9,7 @@ export type BkndHybridModeOptions = {
* Reader function to read the configuration from the file system.
* This is required for hybrid mode to work.
*/
reader?: (path: string) => MaybePromise<string>;
reader: (path: string) => MaybePromise<string | object>;
/**
* Provided secrets to be merged into the configuration
*/
@@ -23,8 +23,12 @@ export type HybridMode<AdapterConfig extends BkndConfig> = AdapterConfig extends
? BkndModeConfig<Args, Merge<BkndHybridModeOptions & AdapterConfig>>
: never;
export function hybrid<Args>(hybridConfig: HybridBkndConfig<Args>): BkndConfig<Args> {
export function hybrid<
Config extends BkndConfig,
Args = Config extends BkndConfig<infer A> ? A : unknown,
>(hybridConfig: HybridMode<Config>): BkndConfig<Args> {
return {
...hybridConfig,
app: async (args) => {
const {
config: appConfig,
@@ -40,16 +44,15 @@ export function hybrid<Args>(hybridConfig: HybridBkndConfig<Args>): BkndConfig<A
}
invariant(
typeof appConfig.reader === "function",
"You must set the `reader` option when using hybrid mode",
"You must set a `reader` option when using hybrid mode",
);
let fileConfig: ModuleConfigs;
try {
fileConfig = JSON.parse(await appConfig.reader!(configFilePath)) as ModuleConfigs;
} catch (e) {
const defaultConfig = (appConfig.config ?? getDefaultConfig()) as ModuleConfigs;
await appConfig.writer!(configFilePath, JSON.stringify(defaultConfig, null, 2));
fileConfig = defaultConfig;
const fileContent = await appConfig.reader(configFilePath);
let fileConfig = typeof fileContent === "string" ? JSON.parse(fileContent) : fileContent;
if (!fileConfig) {
$console.warn("No config found, using default config");
fileConfig = getDefaultConfig();
await appConfig.writer?.(configFilePath, JSON.stringify(fileConfig, null, 2));
}
return {

32
app/src/modes/shared.ts
View File

@@ -1,7 +1,7 @@
import type { AppPlugin, BkndConfig, MaybePromise, Merge } from "bknd";
import { syncTypes, syncConfig } from "bknd/plugins";
import { syncSecrets } from "plugins/dev/sync-secrets.plugin";
import { invariant, $console } from "bknd/utils";
import { $console } from "bknd/utils";
export type BkndModeOptions = {
/**
@@ -56,6 +56,14 @@ export type BkndModeConfig<Args = any, Additional = {}> = BkndConfig<
Merge<BkndModeOptions & Additional>
>;
function _isProd() {
try {
return process.env.NODE_ENV === "production";
} catch (_e) {
return false;
}
}
export async function makeModeConfig<
Args = any,
Config extends BkndModeConfig<Args> = BkndModeConfig<Args>,
@@ -69,25 +77,24 @@ export async function makeModeConfig<
if (typeof config.isProduction !== "boolean") {
$console.warn(
"You should set `isProduction` option when using managed modes to prevent accidental issues",
"You should set `isProduction` option when using managed modes to prevent accidental issues with writing plugins and syncing schema. As fallback, it is set to",
_isProd(),
);
}
invariant(
typeof config.writer === "function",
"You must set the `writer` option when using managed modes",
);
let needsWriter = false;
const { typesFilePath, configFilePath, writer, syncSecrets: syncSecretsOptions } = config;
const isProd = config.isProduction;
const isProd = config.isProduction ?? _isProd();
const plugins = appConfig?.options?.plugins ?? ([] as AppPlugin[]);
const syncFallback = typeof config.syncSchema === "boolean" ? config.syncSchema : !isProd;
const syncSchemaOptions =
typeof config.syncSchema === "object"
? config.syncSchema
: {
force: config.syncSchema !== false,
drop: true,
force: syncFallback,
drop: syncFallback,
};
if (!isProd) {
@@ -95,6 +102,7 @@ export async function makeModeConfig<
if (plugins.some((p) => p.name === "bknd-sync-types")) {
throw new Error("You have to unregister the `syncTypes` plugin");
}
needsWriter = true;
plugins.push(
syncTypes({
enabled: true,
@@ -114,6 +122,7 @@ export async function makeModeConfig<
if (plugins.some((p) => p.name === "bknd-sync-config")) {
throw new Error("You have to unregister the `syncConfig` plugin");
}
needsWriter = true;
plugins.push(
syncConfig({
enabled: true,
@@ -142,6 +151,7 @@ export async function makeModeConfig<
.join(".");
}
needsWriter = true;
plugins.push(
syncSecrets({
enabled: true,
@@ -174,6 +184,10 @@ export async function makeModeConfig<
}
}
if (needsWriter && typeof config.writer !== "function") {
$console.warn("You must set a `writer` function, attempts to write will fail");
}
return {
config,
isProd,

2
app/src/modules/ModuleManager.ts
View File

@@ -223,7 +223,7 @@ export class ModuleManager {
}
extractSecrets() {
const moduleConfigs = structuredClone(this.configs());
const moduleConfigs = JSON.parse(JSON.stringify(this.configs()));
const secrets = { ...this.options?.secrets };
const extractedKeys: string[] = [];

16
docs/content/docs/(documentation)/usage/introduction.mdx
View File

@@ -213,9 +213,9 @@ To use it, you have to wrap your configuration in a mode helper, e.g. for `code`
import { code, type CodeMode } from "bknd/modes";
import { type BunBkndConfig, writer } from "bknd/adapter/bun";
const config = {
export default code<BunBkndConfig>({
// some normal bun bknd config
connection: { url: "file:test.db" },
connection: { url: "file:data.db" },
// ...
// a writer is required, to sync the types
writer,
@@ -227,9 +227,7 @@ const config = {
force: true,
drop: true,
}
} satisfies CodeMode<BunBkndConfig>;
export default code(config);
});
```
Similarily, for `hybrid` mode:
@@ -238,9 +236,9 @@ Similarily, for `hybrid` mode:
import { hybrid, type HybridMode } from "bknd/modes";
import { type BunBkndConfig, writer, reader } from "bknd/adapter/bun";
const config = {
export default hybrid<BunBkndConfig>({
// some normal bun bknd config
connection: { url: "file:test.db" },
connection: { url: "file:data.db" },
// ...
// reader/writer are required, to sync the types and config
writer,
@@ -262,7 +260,5 @@ const config = {
force: true,
drop: true,
},
} satisfies HybridMode<BunBkndConfig>;
export default hybrid(config);
});
```