feat: leveldb migrations tool

feat: migration tools for sqlite

tools/migrate.ts

@@ -0,0 +1,31 @@
+/* eslint-disable */
+import Arweave from 'arweave';
+import {defaultCacheOptions, defaultWarpGwOptions, LoggerFactory, WarpFactory} from '../src';
+
+LoggerFactory.INST.logLevel('debug');
+
+async function main() {
+  const arweave = Arweave.init({
+    host: 'arweave.net', // Hostname or IP address for a Arweave host
+    port: 443, // Port
+    protocol: 'https', // Network protocol http or https
+    timeout: 60000, // Network request timeouts in milliseconds
+    logging: false // Enable network request logging
+  });
+
+  const warp = WarpFactory.warpGw(arweave, defaultWarpGwOptions, {
+    ...defaultCacheOptions,
+    dbLocation: './tools/.leveldb'
+  });
+
+  const result = await warp.migrationTool.migrateSqlite("./tools/sqlite/contracts-3008.sqlite");
+
+  console.log(result);
+
+  const dump = await warp.stateEvaluator.dumpCache();
+
+  console.log(dump);
+}
+
+
+main().catch((e) => console.error(e));