optimalized NPM plugins

plugins/dbgate-plugin-sqlite/package.json

@@ -36,6 +36,7 @@
   },
   "dependencies": {
     "dbgate-tools": "^5.0.0-alpha.1",
+    "lodash": "^4.17.21",
     "dbgate-query-splitter": "^4.11.2"
   },
   "optionalDependencies": {

plugins/dbgate-plugin-sqlite/src/backend/Analyser.js

@@ -1,5 +1,5 @@
 const _ = require('lodash');
-const { DatabaseAnalyser } = global.DBGATE_PACKAGES['dbgate-tools'];;
+const { DatabaseAnalyser } = global.DBGATE_PACKAGES['dbgate-tools'];
 
 const indexcolsQuery = `
 SELECT 

plugins/dbgate-plugin-sqlite/webpack-backend.config.js

@@ -22,6 +22,7 @@ var config = {
     'dbgate-tools': 'commonjs dbgate-tools',
     'dbgate-query-splitter': 'commonjs dbgate-query-splitter',
     'better-sqlite3': 'commonjs better-sqlite3',
+    lodash: 'commonjs lodash',
   },
 };