UEA-Prodem

node_modules/drizzle-orm/libsql/migrator.js

@@ -0,0 +1,36 @@
+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 migrationTableCreate = sql`
+		CREATE TABLE IF NOT EXISTS ${sql.identifier(migrationsTable)} (
+			id SERIAL PRIMARY KEY,
+			hash text NOT NULL,
+			created_at numeric
+		)
+	`;
+  await db.session.run(migrationTableCreate);
+  const dbMigrations = await db.values(
+    sql`SELECT id, hash, created_at FROM ${sql.identifier(migrationsTable)} ORDER BY created_at DESC LIMIT 1`
+  );
+  const lastDbMigration = dbMigrations[0] ?? void 0;
+  const statementToBatch = [];
+  for (const migration of migrations) {
+    if (!lastDbMigration || Number(lastDbMigration[2]) < migration.folderMillis) {
+      for (const stmt of migration.sql) {
+        statementToBatch.push(db.run(sql.raw(stmt)));
+      }
+      statementToBatch.push(
+        db.run(
+          sql`INSERT INTO ${sql.identifier(migrationsTable)} ("hash", "created_at") VALUES(${migration.hash}, ${migration.folderMillis})`
+        )
+      );
+    }
+  }
+  await db.session.migrate(statementToBatch);
+}
+export {
+  migrate
+};
+//# sourceMappingURL=migrator.js.map