Initial commit

node_modules/drizzle-orm/neon-http/migrator.js

@@ -0,0 +1,38 @@
+import { readMigrationFiles } from "../migrator.js";
+import { sql } from "../sql/sql.js";
+async function migrate(db, config) {
+  const migrations = readMigrationFiles(config);
+  const migrationsTable = config.migrationsTable ?? "__drizzle_migrations";
+  const migrationsSchema = config.migrationsSchema ?? "drizzle";
+  const migrationTableCreate = sql`
+		CREATE TABLE IF NOT EXISTS ${sql.identifier(migrationsSchema)}.${sql.identifier(migrationsTable)} (
+			id SERIAL PRIMARY KEY,
+			hash text NOT NULL,
+			created_at bigint
+		)
+	`;
+  await db.session.execute(sql`CREATE SCHEMA IF NOT EXISTS ${sql.identifier(migrationsSchema)}`);
+  await db.session.execute(migrationTableCreate);
+  const dbMigrations = await db.session.all(
+    sql`select id, hash, created_at from ${sql.identifier(migrationsSchema)}.${sql.identifier(migrationsTable)} order by created_at desc limit 1`
+  );
+  const lastDbMigration = dbMigrations[0];
+  const rowsToInsert = [];
+  for await (const migration of migrations) {
+    if (!lastDbMigration || Number(lastDbMigration.created_at) < migration.folderMillis) {
+      for (const stmt of migration.sql) {
+        await db.session.execute(sql.raw(stmt));
+      }
+      rowsToInsert.push(
+        sql`insert into ${sql.identifier(migrationsSchema)}.${sql.identifier(migrationsTable)} ("hash", "created_at") values(${migration.hash}, ${migration.folderMillis})`
+      );
+    }
+  }
+  for await (const rowToInsert of rowsToInsert) {
+    await db.session.execute(rowToInsert);
+  }
+}
+export {
+  migrate
+};
+//# sourceMappingURL=migrator.js.map