wehub-resource-sync
127 lines
3.4 KiB
TypeScript
127 lines
3.4 KiB
TypeScript
/// <reference types="bun-types" />
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import type { SQLOptions } from 'bun';
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import { SQL } from 'bun';
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import { entityKind } from '~/entity.ts';
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import { DefaultLogger } from '~/logger.ts';
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import { PgDatabase } from '~/pg-core/db.ts';
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import { PgDialect } from '~/pg-core/dialect.ts';
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import {
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createTableRelationsHelpers,
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extractTablesRelationalConfig,
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type RelationalSchemaConfig,
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type TablesRelationalConfig,
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} from '~/relations.ts';
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import { type DrizzleConfig, isConfig } from '~/utils.ts';
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import type { BunSQLQueryResultHKT } from './session.ts';
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import { BunSQLSession } from './session.ts';
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export class BunSQLDatabase<
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TSchema extends Record<string, unknown> = Record<string, never>,
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> extends PgDatabase<BunSQLQueryResultHKT, TSchema> {
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static override readonly [entityKind]: string = 'BunSQLDatabase';
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}
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function construct<TSchema extends Record<string, unknown> = Record<string, never>>(
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client: SQL,
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config: DrizzleConfig<TSchema> = {},
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): BunSQLDatabase<TSchema> & {
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$client: SQL;
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} {
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const dialect = new PgDialect({ casing: config.casing });
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let logger;
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if (config.logger === true) {
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logger = new DefaultLogger();
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} else if (config.logger !== false) {
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logger = config.logger;
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}
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let schema: RelationalSchemaConfig<TablesRelationalConfig> | undefined;
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if (config.schema) {
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const tablesConfig = extractTablesRelationalConfig(
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config.schema,
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createTableRelationsHelpers,
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);
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schema = {
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fullSchema: config.schema,
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schema: tablesConfig.tables,
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tableNamesMap: tablesConfig.tableNamesMap,
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};
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}
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const session = new BunSQLSession(client, dialect, schema, { logger, cache: config.cache });
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const db = new BunSQLDatabase(dialect, session, schema as any) as BunSQLDatabase<TSchema>;
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(<any> db).$client = client;
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(<any> db).$cache = config.cache;
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if ((<any> db).$cache) {
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(<any> db).$cache['invalidate'] = config.cache?.onMutate;
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}
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return db as any;
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}
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export function drizzle<
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TSchema extends Record<string, unknown> = Record<string, never>,
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TClient extends SQL = SQL,
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>(
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...params: [
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TClient | string,
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] | [
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TClient | string,
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DrizzleConfig<TSchema>,
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] | [
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(
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& DrizzleConfig<TSchema>
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& ({
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connection: string | ({ url?: string } & SQLOptions);
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} | {
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client: TClient;
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})
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),
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]
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): BunSQLDatabase<TSchema> & {
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$client: TClient;
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} {
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if (typeof params[0] === 'string') {
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const instance = new SQL(params[0]);
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return construct(instance, params[1]) as any;
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}
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if (isConfig(params[0])) {
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const { connection, client, ...drizzleConfig } = params[0] as {
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connection?: { url?: string } & SQLOptions;
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client?: TClient;
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} & DrizzleConfig<TSchema>;
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if (client) return construct(client, drizzleConfig) as any;
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if (typeof connection === 'object' && connection.url !== undefined) {
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const { url, ...config } = connection;
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const instance = new SQL({ url, ...config });
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return construct(instance, drizzleConfig) as any;
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}
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const instance = new SQL(connection);
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return construct(instance, drizzleConfig) as any;
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}
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return construct(params[0] as TClient, params[1] as DrizzleConfig<TSchema> | undefined) as any;
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}
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export namespace drizzle {
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export function mock<TSchema extends Record<string, unknown> = Record<string, never>>(
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config?: DrizzleConfig<TSchema>,
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): BunSQLDatabase<TSchema> & {
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$client: '$client is not available on drizzle.mock()';
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} {
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return construct({
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options: {
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parsers: {},
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serializers: {},
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},
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} as any, config) as any;
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}
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}
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