drizzle-orm/postgres-js/driver.js

Drizzle ORM package for SQL databases

import { DefaultLogger } from "../logger.js";
import { PgDatabase } from "../pg-core/db.js";
import { PgDialect } from "../pg-core/dialect.js";
import {
  createTableRelationsHelpers,
  extractTablesRelationalConfig
} from "../relations.js";
import { PostgresJsSession } from "./session.js";
function drizzle(client, config = {}) {
  const transparentParser = (val) => val;
  for (const type of ["1184", "1082", "1083", "1114"]) {
    client.options.parsers[type] = transparentParser;
    client.options.serializers[type] = transparentParser;
  }
  const dialect = new PgDialect();
  let logger;
  if (config.logger === true) {
    logger = new DefaultLogger();
  } else if (config.logger !== false) {
    logger = config.logger;
  }
  let schema;
  if (config.schema) {
    const tablesConfig = extractTablesRelationalConfig(
      config.schema,
      createTableRelationsHelpers
    );
    schema = {
      fullSchema: config.schema,
      schema: tablesConfig.tables,
      tableNamesMap: tablesConfig.tableNamesMap
    };
  }
  const session = new PostgresJsSession(client, dialect, schema, { logger });
  return new PgDatabase(dialect, session, schema);
}
export {
  drizzle
};
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