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 SQLDialects 8 imports 1 functions 1 classes

Entity Profile

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

Dependency Diagram

graph LR
  38059982_973e_23dd_3c66_80d1b3e197c3["driver.ts"]
  67f71f1b_0cbc_d35d_0948_f8c76a04f48b["session.ts"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 67f71f1b_0cbc_d35d_0948_f8c76a04f48b
  12fe24d0_09b0_fb33_2535_96df4eac32c6["PrismaMySqlSession"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 12fe24d0_09b0_fb33_2535_96df4eac32c6
  041a3b87_0dbb_2d78_884f_fadf4eaefa72["extension"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 041a3b87_0dbb_2d78_884f_fadf4eaefa72
  c65a1af0_71b9_9da6_f83c_37c17685cc9f["client"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> c65a1af0_71b9_9da6_f83c_37c17685cc9f
  27705a9d_afe9_57dd_8c97_e52d8a67d426["entity.ts"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 27705a9d_afe9_57dd_8c97_e52d8a67d426
  220c512d_350b_24bf_2142_53ec35a980ac["logger.ts"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 220c512d_350b_24bf_2142_53ec35a980ac
  1da0a48e_f7fe_5ea4_cee2_3ed7d3f39f31["index.ts"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> 1da0a48e_f7fe_5ea4_cee2_3ed7d3f39f31
  ecce3253_1e75_a87f_27b3_ca87e81a3024["utils.ts"]
  38059982_973e_23dd_3c66_80d1b3e197c3 --> ecce3253_1e75_a87f_27b3_ca87e81a3024
  style 38059982_973e_23dd_3c66_80d1b3e197c3 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 { MySqlDatabase, MySqlDialect } from '~/mysql-core/index.ts';
import type { DrizzleConfig } from '~/utils.ts';
import type { PrismaMySqlPreparedQueryHKT, PrismaMySqlQueryResultHKT } from './session.ts';
import { PrismaMySqlSession } from './session.ts';

export class PrismaMySqlDatabase
	extends MySqlDatabase<PrismaMySqlQueryResultHKT, PrismaMySqlPreparedQueryHKT, Record<string, never>>
{
	static override readonly [entityKind]: string = 'PrismaMySqlDatabase';

	constructor(client: PrismaClient, logger: Logger | undefined) {
		const dialect = new MySqlDialect();
		super(dialect, new PrismaMySqlSession(dialect, client, { logger }), undefined, 'default');
	}
}

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

export function drizzle(config: PrismaMySqlConfig = {}) {
	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 PrismaMySqlDatabase(client, logger),
			},
		});
	});
}