driver.ts — drizzle-orm Source File

Architecture documentation for driver.ts, a typescript file in the drizzle-orm codebase. 8 imports, 0 dependents.

File typescript DrizzleORM DatabaseDrivers 8 imports 1 functions 1 classes

Entity Profile

DrizzleORM→ DatabaseDrivers→ driver.ts — drizzle-orm Source File

Dependency Diagram

graph LR
  2aa3de16_49e0_facf_4e57_192a571e49d5["driver.ts"]
  3260517d_a12c_a392_fb71_4aac0c61619f["session.ts"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> 3260517d_a12c_a392_fb71_4aac0c61619f
  d0d1ff83_34d6_a16a_84ab_5cb4f8b60ae2["PrismaPgSession"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> d0d1ff83_34d6_a16a_84ab_5cb4f8b60ae2
  041a3b87_0dbb_2d78_884f_fadf4eaefa72["extension"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> 041a3b87_0dbb_2d78_884f_fadf4eaefa72
  c65a1af0_71b9_9da6_f83c_37c17685cc9f["client"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> c65a1af0_71b9_9da6_f83c_37c17685cc9f
  27705a9d_afe9_57dd_8c97_e52d8a67d426["entity.ts"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> 27705a9d_afe9_57dd_8c97_e52d8a67d426
  220c512d_350b_24bf_2142_53ec35a980ac["logger.ts"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> 220c512d_350b_24bf_2142_53ec35a980ac
  fa14e9c0_b73d_4bcb_463b_adf18df8a285["index.ts"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> fa14e9c0_b73d_4bcb_463b_adf18df8a285
  ecce3253_1e75_a87f_27b3_ca87e81a3024["utils.ts"]
  2aa3de16_49e0_facf_4e57_192a571e49d5 --> ecce3253_1e75_a87f_27b3_ca87e81a3024
  style 2aa3de16_49e0_facf_4e57_192a571e49d5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

import type { PrismaClient } from '@prisma/client/extension';

import { Prisma } from '@prisma/client';

import { entityKind } from '~/entity.ts';
import type { Logger } from '~/logger.ts';
import { DefaultLogger } from '~/logger.ts';
import { PgDatabase, PgDialect } from '~/pg-core/index.ts';
import type { DrizzleConfig } from '~/utils.ts';
import type { PrismaPgQueryResultHKT } from './session.ts';
import { PrismaPgSession } from './session.ts';

export class PrismaPgDatabase extends PgDatabase<PrismaPgQueryResultHKT, Record<string, never>> {
	static override readonly [entityKind]: string = 'PrismaPgDatabase';

	constructor(client: PrismaClient, logger: Logger | undefined) {
		const dialect = new PgDialect();
		super(dialect, new PrismaPgSession(dialect, client, { logger }), undefined);
	}
}

export type PrismaPgConfig = Omit<DrizzleConfig, 'schema'>;

export function drizzle(config: PrismaPgConfig = {}) {
	let logger: Logger | undefined;
	if (config.logger === true) {
		logger = new DefaultLogger();
	} else if (config.logger !== false) {
		logger = config.logger;
	}

	return Prisma.defineExtension((client) => {
		return client.$extends({
			name: 'drizzle',
			client: {
				$drizzle: new PrismaPgDatabase(client, logger),
			},
		});
	});
}