diff --git a/.gitignore b/.gitignore
index d8ead34..574e251 100644
--- a/.gitignore
+++ b/.gitignore
@@ -7,7 +7,7 @@ npm-debug.log
 coverage
 /*.env
 .kube/**/secret.yml
-dist
+dist/
 .vscode/
 .migrations
 assets.json
diff --git a/.npmignore b/.npmignore
index ed535ee..a535bed 100644
--- a/.npmignore
+++ b/.npmignore
@@ -1,5 +1,6 @@
 test/
 coverage/
+src/
 .nyc_output
 .npmignore
 .npmrc
@@ -7,3 +8,8 @@ coverage/
 .nycrc
 .eslintignore
 .eslintrc.json
+.github
+.yarnrc.yml
+.yarn
+.editorconfig
+tsconfig.json
diff --git a/.nycrc b/.nycrc
index 1296baf..bf351b2 100644
--- a/.nycrc
+++ b/.nycrc
@@ -1,13 +1,11 @@
 {
-	"cache": true,
 	"all": true,
 	"exclude": [
 		"node_modules/**",
 		"test/**",
-		"testUtils/**",
-		"tap-snapshots/**",
 		"coverage/**",
 		"migrations/**",
-    "src/migrationTemplates/**"
+    "migrationTemplates/**",
+    "dist/**"
 	]
 }
diff --git a/dist/adapter.js b/dist/adapter.js
deleted file mode 100644
index dbeccbb..0000000
--- a/dist/adapter.js
+++ /dev/null
@@ -1,42 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const path_1 = __importDefault(require("path"));
-const mongodb_1 = require("mongodb");
-class MongoAdapter {
-    constructor(params) {
-        this.params = params;
-        if (!this.params.url) {
-            throw new Error('`url` parameter required');
-        }
-    }
-    getTemplatePath() {
-        return path_1.default.join(__dirname, 'migrationTemplates', 'async.ts');
-    }
-    async connect() {
-        const client = await mongodb_1.MongoClient.connect(this.params.url, this.params.options);
-        this.client = client;
-        this.db = client.db();
-        this.collection = this.db.collection('_migrations');
-        return client;
-    }
-    async disconnect() {
-        return this.client?.close();
-    }
-    async getExecutedMigrationNames() {
-        return this.collection?.find({}).toArray().then((docs) => {
-            return docs.map((doc) => doc._id.toString());
-        });
-    }
-    async markExecuted(name) {
-        this.collection?.replaceOne({ _id: new mongodb_1.ObjectId(name) }, { _id: name }, { upsert: true });
-    }
-    async unmarkExecuted(name) {
-        this.collection?.deleteOne({ _id: new mongodb_1.ObjectId(name) });
-    }
-}
-const _ = MongoAdapter;
-exports.default = MongoAdapter;
-//# sourceMappingURL=adapter.js.map
\ No newline at end of file
diff --git a/dist/adapter.js.map b/dist/adapter.js.map
deleted file mode 100644
index 25cba5a..0000000
--- a/dist/adapter.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"adapter.js","sourceRoot":"","sources":["../src/adapter.ts"],"names":[],"mappings":";;;;;AAAA,gDAAwB;AACxB,qCAAgE;AAIhE,MAAM,YAAY;IAMhB,YAAY,MAAyC;QACnD,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QAErB,IAAI,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,EAAE;YACpB,MAAM,IAAI,KAAK,CAAC,0BAA0B,CAAC,CAAC;SAC7C;IACH,CAAC;IAED,eAAe;QACb,OAAO,cAAI,CAAC,IAAI,CAAC,SAAS,EAAE,oBAAoB,EAAE,UAAU,CAAC,CAAC;IAChE,CAAC;IAED,KAAK,CAAC,OAAO;QACX,MAAM,MAAM,GAAG,MAAM,qBAAW,CAAC,OAAO,CAAC,IAAI,CAAC,MAAM,CAAC,GAAG,EAAE,IAAI,CAAC,MAAM,CAAC,OAAO,CAAC,CAAA;QAC9E,IAAI,CAAC,MAAM,GAAG,MAAM,CAAC;QACrB,IAAI,CAAC,EAAE,GAAG,MAAM,CAAC,EAAE,EAAE,CAAC;QACtB,IAAI,CAAC,UAAU,GAAG,IAAI,CAAC,EAAE,CAAC,UAAU,CAAC,aAAa,CAAC,CAAC;QAEpD,OAAO,MAAM,CAAC;IAChB,CAAC;IAED,KAAK,CAAC,UAAU;QACd,OAAO,IAAI,CAAC,MAAM,EAAE,KAAK,EAAE,CAAC;IAC9B,CAAC;IAED,KAAK,CAAC,yBAAyB;QAC7B,OAAO,IAAI,CAAC,UAAU,EAAE,IAAI,CAAC,EAAE,CAAC,CAAC,OAAO,EAAE,CAAC,IAAI,CAAC,CAAC,IAAI,EAAE,EAAE;YACvD,OAAO,IAAI,CAAC,GAAG,CAAC,CAAC,GAAG,EAAE,EAAE,CAAC,GAAG,CAAC,GAAG,CAAC,QAAQ,EAAE,CAAC,CAAC;QAC/C,CAAC,CAAC,CAAC;IACL,CAAC;IAED,KAAK,CAAC,YAAY,CAAC,IAAY;QAC7B,IAAI,CAAC,UAAU,EAAE,UAAU,CAAC,EAAE,GAAG,EAAE,IAAI,kBAAQ,CAAC,IAAI,CAAC,EAAE,EAAE,EAAE,GAAG,EAAE,IAAI,EAAE,EAAE,EAAE,MAAM,EAAE,IAAI,EAAE,CAAC,CAAC;IAC5F,CAAC;IAED,KAAK,CAAC,cAAc,CAAC,IAAY;QAC/B,IAAI,CAAC,UAAU,EAAE,SAAS,CAAC,EAAE,GAAG,EAAE,IAAI,kBAAQ,CAAC,IAAI,CAAC,EAAE,CAAC,CAAC;IAC1D,CAAC;CACF;AAGD,MAAM,CAAC,GAAoC,YAAY,CAAC;AAExD,kBAAe,YAAY,CAAC"}
\ No newline at end of file
diff --git a/dist/index.js b/dist/index.js
deleted file mode 100644
index 7b3df5e..0000000
--- a/dist/index.js
+++ /dev/null
@@ -1,8 +0,0 @@
-"use strict";
-var __importDefault = (this && this.__importDefault) || function (mod) {
-    return (mod && mod.__esModule) ? mod : { "default": mod };
-};
-Object.defineProperty(exports, "__esModule", { value: true });
-const adapter_1 = __importDefault(require("./adapter"));
-exports.default = adapter_1.default;
-//# sourceMappingURL=index.js.map
\ No newline at end of file
diff --git a/dist/index.js.map b/dist/index.js.map
deleted file mode 100644
index 17d0e7f..0000000
--- a/dist/index.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"index.js","sourceRoot":"","sources":["../src/index.ts"],"names":[],"mappings":";;;;;AAAA,wDAAgC;AAChC,kBAAe,iBAAO,CAAC"}
\ No newline at end of file
diff --git a/dist/migrationTemplates/async.js b/dist/migrationTemplates/async.js
deleted file mode 100644
index f09c807..0000000
--- a/dist/migrationTemplates/async.js
+++ /dev/null
@@ -1,8 +0,0 @@
-"use strict";
-Object.defineProperty(exports, "__esModule", { value: true });
-exports.tags = [];
-exports.migrate = async (client) => {
-};
-exports.rollback = async (client) => {
-};
-//# sourceMappingURL=async.js.map
\ No newline at end of file
diff --git a/dist/migrationTemplates/async.js.map b/dist/migrationTemplates/async.js.map
deleted file mode 100644
index b1cb6c7..0000000
--- a/dist/migrationTemplates/async.js.map
+++ /dev/null
@@ -1 +0,0 @@
-{"version":3,"file":"async.js","sourceRoot":"","sources":["../../src/migrationTemplates/async.ts"],"names":[],"mappings":";;AAEA,OAAO,CAAC,IAAI,GAAG,EAAE,CAAC;AAElB,OAAO,CAAC,OAAO,GAAG,KAAK,EAAE,MAAmB,EAAE,EAAE;AAChD,CAAC,CAAC;AAEF,OAAO,CAAC,QAAQ,GAAG,KAAK,EAAE,MAAmB,EAAE,EAAE;AACjD,CAAC,CAAC"}
\ No newline at end of file
diff --git a/src/migrationTemplates/async.ts b/migrationTemplates/async.ts
similarity index 100%
rename from src/migrationTemplates/async.ts
rename to migrationTemplates/async.ts
diff --git a/package.json b/package.json
index c0031ae..b3f6850 100644
--- a/package.json
+++ b/package.json
@@ -8,7 +8,7 @@
     "type": "git",
     "url": "git://github.com/feedbackfruits/east-mongo.git"
   },
-  "main": "lib/index.js",
+  "main": "dist/index.js",
   "keywords": [
     "database",
     "db",
@@ -22,7 +22,7 @@
   },
   "scripts": {
     "build": "tsc",
-    "lint": "eslint \"./src/**/*.ts\" --max-warnings 0 --ignore-pattern \"src/migrationTemplates/**/*.ts\"",
+    "lint": "eslint \"./src/**/*.ts\" --max-warnings 0",
     "lint:tests": "eslint \"./test/**/*.ts\" --max-warnings 0",
     "test": "NODE_ENV=test nyc tsx node_modules/jasmine/bin/jasmine \"test/**/*.spec.ts\""
   },
diff --git a/src/adapter.ts b/src/adapter.ts
index 00b6493..21e5948 100644
--- a/src/adapter.ts
+++ b/src/adapter.ts
@@ -18,17 +18,8 @@ class MongoAdapter implements Adapter<MongoClient> {
     }
   }
 
-  async isConnected(): Promise<boolean> {
-    try {
-      const count = await this.collection.estimatedDocumentCount();
-      return !isNaN(count);
-    } catch (e) {
-      return false;
-    }
-  }
-
   getTemplatePath(): string {
-    return path.join(__dirname, 'migrationTemplates', 'async.ts');
+    return path.join(__dirname, '../migrationTemplates', 'async.ts');
   }
 
   async connect(): Promise<MongoClient> {
diff --git a/test/adapter/constructor.spec.ts b/test/adapter/constructor.spec.ts
new file mode 100644
index 0000000..ac66b3a
--- /dev/null
+++ b/test/adapter/constructor.spec.ts
@@ -0,0 +1,14 @@
+
+import MongoAdapter from '../../src/adapter';
+
+describe('constructor', () => {
+  it('should construct with URL', async () => {
+    const adapter = new MongoAdapter({ url: 'mongodb://localhost:27017/test' });
+
+    expect(adapter).toBeDefined();
+  });
+
+  it ('should throw without URL', async () => {
+    expect(() => new MongoAdapter({ url: '' })).toThrow();
+  });
+});
diff --git a/test/adapter/getTemplatePath.spec.ts b/test/adapter/getTemplatePath.spec.ts
index 4b29df8..9920f72 100644
--- a/test/adapter/getTemplatePath.spec.ts
+++ b/test/adapter/getTemplatePath.spec.ts
@@ -17,7 +17,7 @@ describe('getTemplatePath', () => {
         adapter.getTemplatePath()
       );
 
-      expect(templatePath).toBe('../../src/migrationTemplates/async.ts');
+      expect(templatePath).toBe('../../migrationTemplates/async.ts');
     });
   });
 });
diff --git a/test/migrationTemplates.spec.ts b/test/migrationTemplates.spec.ts
index 22e4979..f2ad1ea 100644
--- a/test/migrationTemplates.spec.ts
+++ b/test/migrationTemplates.spec.ts
@@ -3,7 +3,7 @@ import path from 'path';
 describe('migrationTemplates', () => {
   const templatesPath = path.resolve(
     __dirname,
-    '../src/migrationTemplates'
+    '../migrationTemplates'
   );
 
   it('can load async template', async () => {
diff --git a/tsconfig.json b/tsconfig.json
index 7d596e9..fd572a8 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -8,7 +8,7 @@
     "isolatedModules": false,
     "experimentalDecorators": true,
     "emitDecoratorMetadata": true,
-    "declaration": false,
+    "declaration": true,
     "sourceMap": true,
     "exactOptionalPropertyTypes": false,
     "strictNullChecks": false,
@@ -31,11 +31,7 @@
     "test/**/*.ts",
     "node_modules",
     "typings/browser",
-    "typings/browser.d.ts"
-  ],
-  "compileOnSave": true,
-  "buildOnSave": false,
-  "atom": {
-    "rewriteTsconfig": false
-  }
+    "typings/browser.d.ts",
+    "migrationTemplates"
+  ]
 }