refactor - default dbaget engine mvoed to dbgate-tools

packages/tools/src/driverBase.ts

@@ -0,0 +1,27 @@
+import { createBulkInsertStreamBase } from './createBulkInsertStreamBase';
+
+export const driverBase = {
+  analyserClass: null,
+  dumperClass: null,
+
+  async analyseFull(pool) {
+    const analyser = new this.analyserClass(pool, this);
+    return analyser.fullAnalysis();
+  },
+  async analyseSingleObject(pool, name, typeField = 'tables') {
+    const analyser = new this.analyserClass(pool, this);
+    analyser.singleObjectFilter = { ...name, typeField };
+    const res = await analyser.fullAnalysis();
+    return res.tables[0];
+  },
+  analyseSingleTable(pool, name) {
+    return this.analyseSingleObject(pool, name, 'tables');
+  },
+  async analyseIncremental(pool, structure) {
+    const analyser = new this.analyserClass(pool, this);
+    return analyser.incrementalAnalysis(structure);
+  },
+  createDumper() {
+    return new this.dumperClass(this);
+  },
+};