Initial commit

node_modules/drizzle-orm/node-postgres/driver.js

@@ -0,0 +1,81 @@
+import pg from "pg";
+import { entityKind } from "../entity.js";
+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 { isConfig } from "../utils.js";
+import { NodePgSession } from "./session.js";
+class NodePgDriver {
+  constructor(client, dialect, options = {}) {
+    this.client = client;
+    this.dialect = dialect;
+    this.options = options;
+  }
+  static [entityKind] = "NodePgDriver";
+  createSession(schema) {
+    return new NodePgSession(this.client, this.dialect, schema, { logger: this.options.logger });
+  }
+}
+class NodePgDatabase extends PgDatabase {
+  static [entityKind] = "NodePgDatabase";
+}
+function construct(client, config = {}) {
+  const dialect = new PgDialect({ casing: config.casing });
+  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 driver = new NodePgDriver(client, dialect, { logger });
+  const session = driver.createSession(schema);
+  const db = new NodePgDatabase(dialect, session, schema);
+  db.$client = client;
+  return db;
+}
+function drizzle(...params) {
+  if (typeof params[0] === "string") {
+    const instance = new pg.Pool({
+      connectionString: params[0]
+    });
+    return construct(instance, params[1]);
+  }
+  if (isConfig(params[0])) {
+    const { connection, client, ...drizzleConfig } = params[0];
+    if (client)
+      return construct(client, drizzleConfig);
+    const instance = typeof connection === "string" ? new pg.Pool({
+      connectionString: connection
+    }) : new pg.Pool(connection);
+    return construct(instance, drizzleConfig);
+  }
+  return construct(params[0], params[1]);
+}
+((drizzle2) => {
+  function mock(config) {
+    return construct({}, config);
+  }
+  drizzle2.mock = mock;
+})(drizzle || (drizzle = {}));
+export {
+  NodePgDatabase,
+  NodePgDriver,
+  drizzle
+};
+//# sourceMappingURL=driver.js.map