refactor() add whitespace to gulp config

refactor(docs) small docs, comments fixes
Merge branch 'feature/api-docs' of https://github.com/BrunnerLivio/nest into BrunnerLivio-feature/api-docs
2026-02-24 00:02:56 +00:00 · 2019-08-24 19:24:18 +02:00 · 2019-08-24 19:23:54 +02:00 · 2019-08-24 10:50:50 +02:00 · 2019-08-23 22:08:44 +02:00 · 2019-08-23 21:31:08 +02:00
139 changed files with 5650 additions and 2755 deletions
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,13 +7,6 @@ cache:
 git:
  depth: 5

-addons:
-  firefox: "latest"
-
-before_script:
-  - export DISPLAY=:99.0
-  - sh -e /etc/init.d/xvfb start
-
 before_install:
  - npm i -g npm@latest

--- a/CONTRIBUTING.md
+++ b/CONTRIBUTING.md
@@ -29,7 +29,7 @@ Stack Overflow is a much better place to ask questions since:

 To save your and our time, we will systematically close all issues that are requests for general support and redirect people to Stack Overflow.

-If you would like to chat about the question in real-time, you can reach out via [our gitter channel][gitter].
+If you would like to chat about the question in real-time, you can reach out via [our discord channel][discord].

 ## <a name="issue"></a> Found a Bug?

@@ -206,8 +206,7 @@ To ensure consistency throughout the source code, keep these rules in mind as yo

 * All features or bug fixes **must be tested** by one or more specs (unit-tests).
 * We follow [Google's JavaScript Style Guide][js-style-guide], but wrap all code at
-  **100 characters**. An automated formatter is available, see
-  [DEVELOPER.md](docs/DEVELOPER.md#clang-format).
+  **100 characters**. An automated formatter is available (`npm run format`).

 ## <a name="commit"></a> Commit Message Guidelines

@@ -320,7 +319,7 @@ changes to be accepted, the CLA must be signed. It's a quick process, we promise
 [corporate-cla]: http://code.google.com/legal/corporate-cla-v1.0.html
 [dev-doc]: https://github.com/nestjs/nest/blob/master/docs/DEVELOPER.md
 [github]: https://github.com/nestjs/nest
-[gitter]: https://gitter.im/nestjs/nestjs
+[discord]: https://discordapp.com/invite/G7Qnnhy
 [individual-cla]: http://code.google.com/legal/individual-cla-v1.0.html
 [js-style-guide]: https://google.github.io/styleguide/jsguide.html
 [jsfiddle]: http://jsfiddle.net
--- a/Readme.md
+++ b/Readme.md
@@ -7,7 +7,7 @@
 [linux-image]: https://img.shields.io/travis/nestjs/nest/master.svg?label=linux
 [linux-url]: https://travis-ci.org/nestjs/nest

-  <p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications, heavily inspired by <a href="https://angular.io" target="blank">Angular</a>.</p>
+  <p align="center">A progressive <a href="http://nodejs.org" target="_blank">Node.js</a> framework for building efficient and scalable server-side applications.</p>
    <p align="center">
 <a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/v/@nestjs/core.svg" alt="NPM Version" /></a>
 <a href="https://www.npmjs.com/~nestjscore" target="_blank"><img src="https://img.shields.io/npm/l/@nestjs/core.svg" alt="Package License" /></a>
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -1,166 +1,16 @@
-const fs = require('fs');
+'use strict';
+/**
+ * Load the TypeScript compiler, then load the TypeScript gulpfile which simply loads all
+ * the tasks. The tasks are really inside tools/gulp/tasks.
+ */
+
 const path = require('path');
-const gulp = require('gulp');
-const ts = require('gulp-typescript');
-const sourcemaps = require('gulp-sourcemaps');
-const clean = require('gulp-clean');
-const deleteEmpty = require('delete-empty');
-const childProcess = require('child_process');
-const log = require('fancy-log');
-const clc = require('cli-color');

-const { promisify } = require('util');
+const projectDir = __dirname;
+const tsconfigPath = path.join(projectDir, 'tools/gulp/tsconfig.json');

-const exec = promisify(childProcess.exec);
-
-const SAMPLE = path.join(__dirname, 'sample');
-
-const packages = {
-  common: ts.createProject('packages/common/tsconfig.json'),
-  core: ts.createProject('packages/core/tsconfig.json'),
-  microservices: ts.createProject('packages/microservices/tsconfig.json'),
-  websockets: ts.createProject('packages/websockets/tsconfig.json'),
-  testing: ts.createProject('packages/testing/tsconfig.json'),
-  'platform-express': ts.createProject(
-    'packages/platform-express/tsconfig.json',
-  ),
-  'platform-fastify': ts.createProject(
-    'packages/platform-fastify/tsconfig.json',
-  ),
-  'platform-socket.io': ts.createProject(
-    'packages/platform-socket.io/tsconfig.json',
-  ),
-  'platform-ws': ts.createProject('packages/platform-ws/tsconfig.json'),
-};
-const modules = Object.keys(packages);
-const source = 'packages';
-const distId = process.argv.indexOf('--dist');
-const dist = distId < 0 ? source : process.argv[distId + 1];
-
-gulp.task('default', function() {
-  modules.forEach(module => {
-    gulp.watch(
-      [`${source}/${module}/**/*.ts`, `${source}/${module}/*.ts`],
-      [module],
-    );
-  });
+require('ts-node').register({
+  project: tsconfigPath
 });

-gulp.task('copy-misc', function() {
-  return gulp
-    .src(['Readme.md', 'LICENSE', '.npmignore'])
-    .pipe(gulp.dest(`${source}/common`))
-    .pipe(gulp.dest(`${source}/core`))
-    .pipe(gulp.dest(`${source}/microservices`))
-    .pipe(gulp.dest(`${source}/websockets`))
-    .pipe(gulp.dest(`${source}/testing`))
-    .pipe(gulp.dest(`${source}/platform-fastify`))
-    .pipe(gulp.dest(`${source}/platform-express`))
-    .pipe(gulp.dest(`${source}/platform-ws`))
-    .pipe(gulp.dest(`${source}/platform-socket.io`));
-});
-
-gulp.task('clean:output', function() {
-  return gulp
-    .src(
-      [`${source}/**/*.js`, `${source}/**/*.d.ts`, `${source}/**/*.js.map`],
-      {
-        read: false,
-      },
-    )
-    .pipe(clean());
-});
-
-gulp.task('clean:dirs', function(done) {
-  deleteEmpty.sync(`${source}/`);
-  done();
-});
-
-gulp.task('clean:bundle', gulp.series('clean:output', 'clean:dirs'));
-
-modules.forEach(module => {
-  gulp.task(module, () => {
-    return packages[module]
-      .src()
-      .pipe(packages[module]())
-      .pipe(gulp.dest(`${dist}/${module}`));
-  });
-});
-
-modules.forEach(module => {
-  gulp.task(module + ':dev', () => {
-    return packages[module]
-      .src()
-      .pipe(sourcemaps.init())
-      .pipe(packages[module]())
-      .pipe(
-        sourcemaps.mapSources(sourcePath => './' + sourcePath.split('/').pop()),
-      )
-      .pipe(sourcemaps.write('.'))
-      .pipe(gulp.dest(`${dist}/${module}`));
-  });
-});
-
-gulp.task('common:dev', gulp.series(modules.map(module => module + ':dev')));
-gulp.task('build', gulp.series(modules));
-gulp.task('build:dev', gulp.series('common:dev'));
-
-function getFolders(dir) {
-  return fs.readdirSync(dir).filter(function(file) {
-    return fs.statSync(path.join(dir, file)).isDirectory();
-  });
-}
-
-const getDirs = base => getFolders(base).map(path => `${base}/${path}`);
-
-gulp.task('install:samples', async () => {
-  const directories = getDirs(SAMPLE);
-
-  const promises = directories.map(async dir => {
-    log.info(
-      `Installing dependencies of ${clc.magenta(dir.replace(__dirname, ''))}`,
-    );
-    try {
-      await exec(`npm install --no-shrinkwrap --prefix ${dir}`);
-    } catch (err) {
-      log.error(`Failed installing dependencies of ${dir}`);
-      throw err;
-    }
-  });
-
-  await Promise.all(promises);
-});
-
-gulp.task('build:samples', async () => {
-  const directories = getDirs(SAMPLE);
-
-  const promises = directories.map(async dir => {
-    log.info(
-      `Building ${clc.magenta(dir.replace(__dirname, ''))}`,
-    );
-    try {
-      await exec(`npm run build --prefix ${dir}`);
-    } catch (err) {
-      log.error(`Failed building ${clc.magenta(dir)}:`);
-      if(err.stdout) {
-        log.error(err.stdout);
-      }
-      throw err;
-    }
-  });
-
-  return await Promise.all(promises);
-});
-
-gulp.task('move', function() {
-  const examplesDirs = getDirs('sample');
-  const integrationDirs = getDirs('integration');
-  const directories = examplesDirs.concat(integrationDirs);
-
-  let stream = gulp.src(['node_modules/@nestjs/**/*']);
-
-  directories.forEach(dir => {
-    stream = stream.pipe(gulp.dest(dir + '/node_modules/@nestjs'));
-  });
-  return stream;
-});
+require('./tools/gulp/gulpfile');
--- a/integration/docker-compose.yml
+++ b/integration/docker-compose.yml
@@ -23,7 +23,7 @@ services:
      - "9001:9001"
    restart: always
  mysql:
-    image: mysql:5.7.26
+    image: mysql:5.7.27
    environment:
      MYSQL_ROOT_PASSWORD: root
      MYSQL_DATABASE: test
--- a/integration/graphql/package-lock.json
+++ b/integration/graphql/package-lock.json
@@ -5,9 +5,9 @@
  "requires": true,
  "dependencies": {
    "@apollographql/apollo-tools": {
-      "version": "0.3.7",
-      "resolved": "https://registry.npmjs.org/@apollographql/apollo-tools/-/apollo-tools-0.3.7.tgz",
-      "integrity": "sha512-+ertvzAwzkYmuUtT8zH3Zi6jPdyxZwOgnYaZHY7iLnMVJDhQKWlkyjLMF8wyzlPiEdDImVUMm5lOIBZo7LkGlg==",
+      "version": "0.4.0",
+      "resolved": "https://registry.npmjs.org/@apollographql/apollo-tools/-/apollo-tools-0.4.0.tgz",
+      "integrity": "sha512-7wEO+S+zgz/wVe3ilFQqICufRBYYDSNUkd1V03JWvXuSydbYq2SM5EgvWmFF+04iadt+aQ0XCCsRzCzRPQODfQ==",
      "requires": {
        "apollo-env": "0.5.1"
      }
@@ -18,18 +18,18 @@
      "integrity": "sha512-8GqG48m1XqyXh4mIZrtB5xOhUwSsh1WsrrsaZQOEYYql3YN9DEu9OOSg0ILzXHZo/h2Q74777YE4YzlArQzQEQ=="
    },
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -47,9 +47,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -57,9 +57,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -198,6 +198,17 @@
        "@types/node": "*"
      }
    },
+    "@types/cookies": {
+      "version": "0.7.2",
+      "resolved": "https://registry.npmjs.org/@types/cookies/-/cookies-0.7.2.tgz",
+      "integrity": "sha512-jnihWgshWystcJKrz8C9hV+Ot9lqOUyAh2RF+o3BEo6K6AS2l4zYCb9GYaBuZ3C6Il59uIGqpE3HvCun4KKeJA==",
+      "requires": {
+        "@types/connect": "*",
+        "@types/express": "*",
+        "@types/keygrip": "*",
+        "@types/node": "*"
+      }
+    },
    "@types/cors": {
      "version": "2.8.5",
      "resolved": "https://registry.npmjs.org/@types/cors/-/cors-2.8.5.tgz",
@@ -245,6 +256,47 @@
      "resolved": "https://registry.npmjs.org/@types/graphql/-/graphql-14.2.2.tgz",
      "integrity": "sha512-okXbUmdZFMO3AYBEJCcpJFPFDkKmIiZZBqWD5TmPtAv+GHfjD2qLZEI0PvZ8IWMU4ozoK2HV2lDxWjw4LbVlnw=="
    },
+    "@types/graphql-upload": {
+      "version": "8.0.0",
+      "resolved": "https://registry.npmjs.org/@types/graphql-upload/-/graphql-upload-8.0.0.tgz",
+      "integrity": "sha512-xeDYfZb0SeRpCRuivN9TXLEVsbG0F4inFtx03yadZeaTXr1kC224/ZvlV6NKqQ//HNvUxneYcEoUB5ugJc8dnA==",
+      "requires": {
+        "@types/express": "*",
+        "@types/graphql": "*",
+        "@types/koa": "*"
+      }
+    },
+    "@types/http-assert": {
+      "version": "1.5.0",
+      "resolved": "https://registry.npmjs.org/@types/http-assert/-/http-assert-1.5.0.tgz",
+      "integrity": "sha512-8CBLG8RmxSvoY07FE6M/QpvJ7J5KzeKqF8eWN7Dq6Ks+lBTQae8Roc2G81lUu2Kw5Ju1gymOuvgyUsussbjAaA=="
+    },
+    "@types/keygrip": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/@types/keygrip/-/keygrip-1.0.1.tgz",
+      "integrity": "sha1-/1QEYtL7TQqIRBzq8n0oewHD2Hg="
+    },
+    "@types/koa": {
+      "version": "2.0.49",
+      "resolved": "https://registry.npmjs.org/@types/koa/-/koa-2.0.49.tgz",
+      "integrity": "sha512-WQWpCH8O4Dslk8IcXfazff40aM1jXX7BQRbADIj/fKozVPu76P/wQE4sRe2SCWMn8yNkOcare2MkDrnZqLMkPQ==",
+      "requires": {
+        "@types/accepts": "*",
+        "@types/cookies": "*",
+        "@types/http-assert": "*",
+        "@types/keygrip": "*",
+        "@types/koa-compose": "*",
+        "@types/node": "*"
+      }
+    },
+    "@types/koa-compose": {
+      "version": "3.2.4",
+      "resolved": "https://registry.npmjs.org/@types/koa-compose/-/koa-compose-3.2.4.tgz",
+      "integrity": "sha512-ioou0rxkuWL+yBQYsHUQAzRTfVxAg8Y2VfMftU+Y3RA03/MzuFL0x/M2sXXj3PkfnENbHsjeHR1aMdezLYpTeA==",
+      "requires": {
+        "@types/koa": "*"
+      }
+    },
    "@types/long": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.0.tgz",
@@ -326,34 +378,47 @@
      }
    },
    "apollo-cache-control": {
-      "version": "0.8.0",
-      "resolved": "https://registry.npmjs.org/apollo-cache-control/-/apollo-cache-control-0.8.0.tgz",
-      "integrity": "sha512-BBnfUmSWRws5dRSDD+R56RLJCE9v6xQuob+i/1Ju9EX4LZszU5JKVmxEvnkJ1bk/BkihjoQXTnP6fJCnt6fCmA==",
+      "version": "0.8.1",
+      "resolved": "https://registry.npmjs.org/apollo-cache-control/-/apollo-cache-control-0.8.1.tgz",
+      "integrity": "sha512-yQy5KB/OuX90PsdztWc4vfc4R//ZmW/AxNgXKWga0xW5OzEsysdJWHAsTzb40/rkJ9VNeQ+0N5wGikiS+jSCzg==",
      "requires": {
-        "apollo-server-env": "2.4.0",
-        "graphql-extensions": "0.8.0"
+        "apollo-server-env": "2.4.1",
+        "graphql-extensions": "0.8.1"
+      },
+      "dependencies": {
+        "graphql-extensions": {
+          "version": "0.8.1",
+          "resolved": "https://registry.npmjs.org/graphql-extensions/-/graphql-extensions-0.8.1.tgz",
+          "integrity": "sha512-d/L4x7/PPWhviJqi7jIWOVJPzfzagYgPizSQUpa+3hozbWhwpWEnfxwgL5/If5MnPUikBnqlkOLCyjHMNdipYA==",
+          "requires": {
+            "@apollographql/apollo-tools": "^0.4.0",
+            "apollo-server-env": "2.4.1",
+            "apollo-server-types": "0.2.1"
+          }
+        }
      }
    },
    "apollo-datasource": {
-      "version": "0.6.0",
-      "resolved": "https://registry.npmjs.org/apollo-datasource/-/apollo-datasource-0.6.0.tgz",
-      "integrity": "sha512-DOzzYWEOReYRu2vWPKEulqlTb9Xjg67sjVCzve5MXa7GUXjfr8IKioljvfoBMlqm/PpbJVk2ci4n5NIFqoYsrQ==",
+      "version": "0.6.1",
+      "resolved": "https://registry.npmjs.org/apollo-datasource/-/apollo-datasource-0.6.1.tgz",
+      "integrity": "sha512-oy7c+9Up8PSZwJ1qTK9Idh1acDpIocvw+C0zcHg14ycvNz7qWHSwLUSaAjuQMd9SYFzB3sxfyEhyfyhIogT2+Q==",
      "requires": {
        "apollo-server-caching": "0.5.0",
-        "apollo-server-env": "2.4.0"
+        "apollo-server-env": "2.4.1"
      }
    },
    "apollo-engine-reporting": {
-      "version": "1.4.0",
-      "resolved": "https://registry.npmjs.org/apollo-engine-reporting/-/apollo-engine-reporting-1.4.0.tgz",
-      "integrity": "sha512-NMiO3h1cuEBt6QZNGHxivwuyZQnoU/2MMx0gUA8Gyy1ERBhK6P235qoMnvoi34rLmqJuyGPX6tXcab8MpMIzYQ==",
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/apollo-engine-reporting/-/apollo-engine-reporting-1.4.3.tgz",
+      "integrity": "sha512-xv27qfc9dhi1yaWOhNQRmfF+SoLy74hl+M42arpIWdkoDe22fVTmTIqxqGwo4TFR3Z2OkAV5tNzuuOI/icd0Rg==",
      "requires": {
        "apollo-engine-reporting-protobuf": "0.4.0",
        "apollo-graphql": "^0.3.3",
-        "apollo-server-env": "2.4.0",
-        "apollo-server-types": "0.2.0",
+        "apollo-server-caching": "0.5.0",
+        "apollo-server-env": "2.4.1",
+        "apollo-server-types": "0.2.1",
        "async-retry": "^1.2.1",
-        "graphql-extensions": "0.8.0"
+        "graphql-extensions": "0.9.1"
      }
    },
    "apollo-engine-reporting-protobuf": {
@@ -403,26 +468,25 @@
      }
    },
    "apollo-server-core": {
-      "version": "2.7.0",
-      "resolved": "https://registry.npmjs.org/apollo-server-core/-/apollo-server-core-2.7.0.tgz",
-      "integrity": "sha512-CXjXAkgcMBCJZpsZgfAY5W7f5thdxUhn75UgzeH28RTUZ2aKi/LjoCixPWRSF1lU4vuEWneAnM8Vg/KCD+29lQ==",
+      "version": "2.8.1",
+      "resolved": "https://registry.npmjs.org/apollo-server-core/-/apollo-server-core-2.8.1.tgz",
+      "integrity": "sha512-BpvhKdycTI1v5n8biJ5c/DVF7MCbTL3JtB9llHGkqYgHaTH1gXguh2qD8Vcki+rpUNO5P1lcj5V6oVXoSUFXlA==",
      "requires": {
-        "@apollographql/apollo-tools": "^0.3.6",
+        "@apollographql/apollo-tools": "^0.4.0",
        "@apollographql/graphql-playground-html": "1.6.24",
+        "@types/graphql-upload": "^8.0.0",
        "@types/ws": "^6.0.0",
-        "apollo-cache-control": "0.8.0",
-        "apollo-datasource": "0.6.0",
-        "apollo-engine-reporting": "1.4.0",
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--- a/integration/graphql/package.json
+++ b/integration/graphql/package.json
@@ -9,21 +9,21 @@
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-    "@nestjs/core": "6.5.2",
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-    "apollo-server-express": "2.7.0",
-    "graphql": "14.4.2",
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-    "ws": "7.1.0"
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-    "tslint": "5.18.0"
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 }
--- a/integration/hello-world/package-lock.json
+++ b/integration/hello-world/package-lock.json
@@ -5,9 +5,9 @@
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@@ -28,9 +28,9 @@
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+      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.3.tgz",
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@@ -38,17 +38,17 @@
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@@ -69,15 +69,20 @@
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--- a/integration/hello-world/package.json
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@@ -7,14 +7,14 @@
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-    "class-validator": "0.9.1",
-    "fastify": "2.6.0",
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--- a/integration/hooks/package-lock.json
+++ b/integration/hooks/package-lock.json
@@ -5,9 +5,9 @@
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@@ -43,6 +43,11 @@
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@@ -99,12 +104,13 @@
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@@ -301,9 +307,9 @@
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@@ -577,9 +583,9 @@
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--- a/integration/hooks/package.json
+++ b/integration/hooks/package.json
@@ -7,10 +7,10 @@
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--- a/integration/injector/package-lock.json
+++ b/integration/injector/package-lock.json
@@ -5,9 +5,9 @@
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@@ -15,9 +15,9 @@
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@@ -28,9 +28,9 @@
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@@ -38,17 +38,17 @@
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+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.3.tgz",
+      "integrity": "sha512-W8tPhkNVhmX+jaDu4R7WUOtIl0PK3ZDso434rEm/b1+S6ZRgAKwNVHWM/rwIuTi5+erPTEULtTsZgrXFrzC1sA==",
      "requires": {
        "optional": "0.1.4"
      }
    },
    "@nestjs/websockets": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.2.tgz",
-      "integrity": "sha512-VguS7Fy3AcZS8CzuvdOxOWW+9VecGJ/AwJWbG76d0iRCsqpJu+qAoPNpo9qruB1lQ0MXYHlwGgxaTcF8PzrliQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.3.tgz",
+      "integrity": "sha512-YrCvmLHTW0OBusTiUOPrG0PNrw/3Gatty/bh3ro5cEoiovcaJxGSMsTC+JSVXqPwRJjEtoHMCr5Qje2rAepIzQ==",
      "requires": {
        "iterare": "1.2.0"
      }
@@ -69,6 +69,11 @@
      "integrity": "sha512-4I7+hXKyq7e1deuzX9udu0hPIYqSSkdKXtjow6fMnQ3OR9qkxIErGHbGY08YrfZJrCS1ajK8lOuzd0k3n2WM4A==",
      "dev": true
    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
+    },
    "ansi-regex": {
      "version": "2.1.1",
      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -125,12 +130,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -327,9 +333,9 @@
      "dev": true
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "has-flag": {
      "version": "3.0.0",
@@ -608,9 +614,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "yn": {
      "version": "3.1.0",
--- a/integration/injector/package.json
+++ b/integration/injector/package.json
@@ -7,13 +7,13 @@
    "start": "ts-node src/main"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
--- a/integration/microservices/e2e/sum-mqtt.spec.ts
+++ b/integration/microservices/e2e/sum-mqtt.spec.ts
@@ -46,7 +46,8 @@ describe('MQTT transport', () => {
      .expect(200, '15');
  });

-  it(`/POST (concurrent)`, () => {
+  it(`/POST (concurrent)`, function() {
+    this.retries(10);
    return request(server)
      .post('/concurrent')
      .send([
@@ -62,7 +63,7 @@ describe('MQTT transport', () => {
        Array.from({ length: 10 }, (v, k) => k + 91),
      ])
      .expect(200, 'true');
-  });
+  }).timeout(5000);

  it(`/POST (streaming)`, () => {
    return request(server)
--- a/integration/microservices/e2e/sum-redis.spec.ts
+++ b/integration/microservices/e2e/sum-redis.spec.ts
@@ -46,8 +46,9 @@ describe('REDIS transport', () => {
      .expect(200, '15');
  });

-  /* CI/CD issues
-  it(`/POST (concurrent)`, () => {
+  it(`/POST (concurrent)`, function() {
+    this.retries(10);
+
    return request(server)
      .post('/concurrent')
      .send([
@@ -63,7 +64,7 @@ describe('REDIS transport', () => {
        Array.from({ length: 10 }, (v, k) => k + 91),
      ])
      .expect(200, 'true');
-  }).timeout(5000); */
+  }).timeout(5000);

  it(`/POST (streaming)`, () => {
    return request(server)
--- a/integration/microservices/package-lock.json
+++ b/integration/microservices/package-lock.json
@@ -5,9 +5,9 @@
  "requires": true,
  "dependencies": {
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -15,9 +15,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -28,9 +28,9 @@
      }
    },
    "@nestjs/microservices": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.2.tgz",
-      "integrity": "sha512-edKXp11ma0kAUhXlkDmQ3ytHSKMbZQCyhVFRAOUdDQBhtTRXr7j9UNbMR+xBZq7KdiW09kNHFmYRACTrUsnItQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.3.tgz",
+      "integrity": "sha512-T9zZf61myahenI4c0qhcYnhnx49L+zL9+8W6fc+LPTarbt1HJDu6iyj6fh2BzewakwNLJRyGMJ9YCYlXhFuvlA==",
      "requires": {
        "iterare": "1.2.0",
        "json-socket": "0.3.0",
@@ -38,28 +38,28 @@
      }
    },
    "@nestjs/platform-express": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.2.tgz",
-      "integrity": "sha512-F/y+P7IkT6xALfPZO/MwiHHVl/3rYjkD4IvNa21d4QVLnBrp3CcQztysLTWtqmHMA8T5tUeoAZSDU9MnhMlK2w==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.3.tgz",
+      "integrity": "sha512-c5n4XUbDDmF6MfBGYWM1jtsIDpVsOfOQtf3S0w3IeJNqm7dnmVAvO2Jk+RsYpt50tN4NAXntM3YTuTDqMb9uiA==",
      "requires": {
        "body-parser": "1.19.0",
        "cors": "2.8.5",
        "express": "4.17.1",
-        "multer": "1.4.1"
+        "multer": "1.4.2"
      }
    },
    "@nestjs/testing": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.2.tgz",
-      "integrity": "sha512-wyob7CkuCdq+NBhq78JyX5Llk4tQv2fS1jcVqhvHp96zc9RxemOMvN1GUHTXo4SNVxE+hlUV1smvcsPPsmlj8Q==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.3.tgz",
+      "integrity": "sha512-W8tPhkNVhmX+jaDu4R7WUOtIl0PK3ZDso434rEm/b1+S6ZRgAKwNVHWM/rwIuTi5+erPTEULtTsZgrXFrzC1sA==",
      "requires": {
        "optional": "0.1.4"
      }
    },
    "@nestjs/websockets": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.2.tgz",
-      "integrity": "sha512-VguS7Fy3AcZS8CzuvdOxOWW+9VecGJ/AwJWbG76d0iRCsqpJu+qAoPNpo9qruB1lQ0MXYHlwGgxaTcF8PzrliQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.3.tgz",
+      "integrity": "sha512-YrCvmLHTW0OBusTiUOPrG0PNrw/3Gatty/bh3ro5cEoiovcaJxGSMsTC+JSVXqPwRJjEtoHMCr5Qje2rAepIzQ==",
      "requires": {
        "iterare": "1.2.0"
      }
@@ -80,6 +80,11 @@
      "integrity": "sha512-4I7+hXKyq7e1deuzX9udu0hPIYqSSkdKXtjow6fMnQ3OR9qkxIErGHbGY08YrfZJrCS1ajK8lOuzd0k3n2WM4A==",
      "dev": true
    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
+    },
    "accepts": {
      "version": "1.3.7",
      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -228,12 +233,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -636,9 +642,9 @@
      "integrity": "sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac="
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "has-flag": {
      "version": "3.0.0",
@@ -784,9 +790,9 @@
      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
    },
    "multer": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.1.tgz",
-      "integrity": "sha512-zzOLNRxzszwd+61JFuAo0fxdQfvku12aNJgnla0AQ+hHxFmfc/B7jBVuPr5Rmvu46Jze/iJrFpSOsD7afO8SDw==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.2.tgz",
+      "integrity": "sha512-xY8pX7V+ybyUpbYMxtjM9KAiD9ixtg5/JkeKUTD6xilfDv0vzzOFcCp4Ljb1UU3tSOM3VTZtKo63OmzOrGi3Cg==",
      "requires": {
        "append-field": "^1.0.0",
        "busboy": "^0.2.11",
@@ -1170,9 +1176,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "vary": {
      "version": "1.1.2",
--- a/integration/microservices/package.json
+++ b/integration/microservices/package.json
@@ -7,15 +7,15 @@
    "start": "ts-node src/main"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "amqp-connection-manager": "3.0.0",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
--- a/integration/mongoose/package-lock.json
+++ b/integration/mongoose/package-lock.json
@@ -5,18 +5,18 @@
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -25,9 +25,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -35,9 +35,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -72,9 +72,9 @@
      }
    },
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--- a/integration/scopes/package.json
+++ b/integration/scopes/package.json
@@ -7,14 +7,14 @@
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-    "@nestjs/testing": "6.5.2",
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@@ -198,6 +198,17 @@
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@@ -284,6 +336,11 @@
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@@ -441,9 +510,9 @@
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--- a/integration/typegraphql/package.json
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--- a/integration/typeorm/package-lock.json
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+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -374,9 +374,9 @@
      "integrity": "sha512-oftTcaMu/EGrEIu904mWteKIv8vMuOgGYo7EhVJJN00R/EED9DCua/xxHRdYnKtcECzVg7xOWhflvJMnqcFZjw=="
    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "event-emitter": {
@@ -856,9 +856,9 @@
      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -1027,9 +1027,9 @@
      "integrity": "sha512-avfPS28HmGLLc2o4elcc2EIq2FcH++Yo5YxpBZi9Yw93BCTGFthI4HPE4Rpep6vSYQaK8e69PelM44tPj+RaQg=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
--- a/integration/typeorm/package.json
+++ b/integration/typeorm/package.json
@@ -9,8 +9,8 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
    "@nestjs/typeorm": "6.1.3",
    "mysql": "2.17.1",
    "reflect-metadata": "0.1.13",
@@ -21,6 +21,6 @@
  "devDependencies": {
    "@types/node": "7.10.7",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/integration/websockets/e2e/ws-gateway.spec.ts
+++ b/integration/websockets/e2e/ws-gateway.spec.ts
@@ -17,7 +17,6 @@ async function createNestApp(...gateways): Promise<INestApplication> {
 }

 describe('WebSocketGateway (WsAdapter)', () => {
-  const event = 'push';
  let ws, ws2, app;

  it(`should handle message (2nd port)`, async () => {
@@ -66,7 +65,9 @@ describe('WebSocketGateway (WsAdapter)', () => {
    );
  });

-  it(`should support 2 different gateways`, async () => {
+  it(`should support 2 different gateways`, async function() {
+    this.retries(10);
+
    app = await createNestApp(ApplicationGateway, CoreGateway);
    await app.listenAsync(3000);

--- a/integration/websockets/package-lock.json
+++ b/integration/websockets/package-lock.json
@@ -5,9 +5,9 @@
  "requires": true,
  "dependencies": {
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -15,9 +15,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -28,9 +28,9 @@
      }
    },
    "@nestjs/microservices": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.2.tgz",
-      "integrity": "sha512-edKXp11ma0kAUhXlkDmQ3ytHSKMbZQCyhVFRAOUdDQBhtTRXr7j9UNbMR+xBZq7KdiW09kNHFmYRACTrUsnItQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.3.tgz",
+      "integrity": "sha512-T9zZf61myahenI4c0qhcYnhnx49L+zL9+8W6fc+LPTarbt1HJDu6iyj6fh2BzewakwNLJRyGMJ9YCYlXhFuvlA==",
      "requires": {
        "iterare": "1.2.0",
        "json-socket": "0.3.0",
@@ -38,17 +38,17 @@
      }
    },
    "@nestjs/testing": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.2.tgz",
-      "integrity": "sha512-wyob7CkuCdq+NBhq78JyX5Llk4tQv2fS1jcVqhvHp96zc9RxemOMvN1GUHTXo4SNVxE+hlUV1smvcsPPsmlj8Q==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.3.tgz",
+      "integrity": "sha512-W8tPhkNVhmX+jaDu4R7WUOtIl0PK3ZDso434rEm/b1+S6ZRgAKwNVHWM/rwIuTi5+erPTEULtTsZgrXFrzC1sA==",
      "requires": {
        "optional": "0.1.4"
      }
    },
    "@nestjs/websockets": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.2.tgz",
-      "integrity": "sha512-VguS7Fy3AcZS8CzuvdOxOWW+9VecGJ/AwJWbG76d0iRCsqpJu+qAoPNpo9qruB1lQ0MXYHlwGgxaTcF8PzrliQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.3.tgz",
+      "integrity": "sha512-YrCvmLHTW0OBusTiUOPrG0PNrw/3Gatty/bh3ro5cEoiovcaJxGSMsTC+JSVXqPwRJjEtoHMCr5Qje2rAepIzQ==",
      "requires": {
        "iterare": "1.2.0"
      }
@@ -69,6 +69,11 @@
      "integrity": "sha512-4I7+hXKyq7e1deuzX9udu0hPIYqSSkdKXtjow6fMnQ3OR9qkxIErGHbGY08YrfZJrCS1ajK8lOuzd0k3n2WM4A==",
      "dev": true
    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
+    },
    "ansi-regex": {
      "version": "2.1.1",
      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-2.1.1.tgz",
@@ -125,12 +130,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -327,9 +333,9 @@
      "dev": true
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "has-flag": {
      "version": "3.0.0",
@@ -608,9 +614,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "yn": {
      "version": "3.1.0",
--- a/integration/websockets/package.json
+++ b/integration/websockets/package.json
@@ -7,13 +7,13 @@
    "start": "ts-node src/main"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
--- a/package-lock.json
+++ b/package-lock.json
--- a/package.json
+++ b/package.json
@@ -39,28 +39,28 @@
    "@nestjs/websockets": "6.1.1",
    "@nuxtjs/opencollective": "0.2.2",
    "amqp-connection-manager": "3.0.0",
-    "amqplib": "0.5.3",
-    "apollo-server-express": "2.7.0",
+    "amqplib": "0.5.5",
+    "apollo-server-express": "2.8.1",
    "axios": "0.19.0",
    "cache-manager": "2.10.0",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "cli-color": "1.4.0",
    "connect": "3.7.0",
    "cors": "2.8.5",
    "engine.io-client": "3.3.2",
    "express": "4.17.1",
-    "fast-json-stringify": "1.15.3",
+    "fast-json-stringify": "1.15.4",
    "fast-safe-stringify": "2.0.6",
-    "fastify": "2.6.0",
+    "fastify": "2.7.1",
    "fastify-cors": "2.1.3",
    "fastify-formbody": "3.1.0",
-    "fastify-multipart": "1.0.1",
-    "graphql": "14.4.2",
-    "grpc": "1.22.2",
+    "fastify-multipart": "1.0.2",
+    "graphql": "14.5.0",
+    "grpc": "1.23.3",
    "http2": "3.3.7",
    "iterare": "1.2.0",
-    "merge-graphql-schemas": "1.5.8",
+    "merge-graphql-schemas": "1.7.0",
    "mqtt": "3.0.0",
    "multer": "1.4.2",
    "nats": "1.3.0",
@@ -74,34 +74,35 @@
    "rxjs-compat": "6.5.2",
    "socket.io": "2.2.0",
    "ts-morph": "3.1.3",
-    "uuid": "3.3.2"
+    "uuid": "3.3.3"
  },
  "devDependencies": {
    "@types/amqplib": "0.5.13",
    "@types/cache-manager": "1.2.8",
-    "@types/chai": "4.1.7",
-    "@types/chai-as-promised": "7.1.0",
-    "@types/cors": "2.8.5",
-    "@types/express": "4.17.0",
+    "@types/chai": "4.2.0",
+    "@types/chai-as-promised": "7.1.2",
+    "@types/cors": "2.8.6",
+    "@types/express": "4.17.1",
    "@types/fastify-cors": "2.1.0",
+    "@types/gulp": "4.0.6",
    "@types/kafka-node": "2.0.8",
    "@types/mocha": "5.2.7",
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "@types/redis": "2.8.13",
    "@types/reflect-metadata": "0.0.5",
    "@types/sinon": "7.0.13",
    "@types/socket.io": "2.1.2",
-    "@types/ws": "6.0.1",
+    "@types/ws": "6.0.3",
    "artillery": "1.6.0-28",
    "awesome-typescript-loader": "5.2.1",
    "body-parser": "1.19.0",
    "chai": "4.2.0",
    "chai-as-promised": "7.1.1",
    "clang-format": "1.2.4",
-    "concurrently": "4.1.1",
-    "conventional-changelog": "3.1.8",
-    "core-js": "3.1.4",
-    "coveralls": "3.0.5",
+    "concurrently": "4.1.2",
+    "conventional-changelog": "3.1.10",
+    "core-js": "3.2.1",
+    "coveralls": "3.0.6",
    "csv-write-stream": "2.0.0",
    "delete-empty": "3.0.0",
    "fancy-log": "1.3.3",
@@ -116,17 +117,17 @@
    "imports-loader": "0.8.0",
    "json-loader": "0.5.7",
    "lerna": "2.11.0",
-    "lint-staged": "9.2.0",
+    "lint-staged": "9.2.3",
    "mocha": "3.5.3",
    "nodemon": "1.19.1",
    "nyc": "14.1.1",
    "prettier": "1.18.2",
-    "sinon": "7.3.2",
+    "sinon": "7.4.1",
    "sinon-chai": "3.3.0",
    "socket.io-client": "2.2.0",
    "supertest": "4.0.2",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0",
+    "tslint": "5.19.0",
    "typescript": "3.5.3"
  },
  "collective": {
--- a/packages/common/PACKAGE.md
+++ b/packages/common/PACKAGE.md
@@ -0,0 +1 @@
+The common package comes with decorators such as `@Controller()`, `@Injectable()` and so on.
--- a/packages/common/decorators/core/bind.decorator.ts
+++ b/packages/common/decorators/core/bind.decorator.ts
@@ -1,7 +1,7 @@
 /**
 * Binds parameter decorators to the method
 * Useful when the language doesn't provide a 'Parameter Decorators' feature (vanilla JavaScript)
- * @param  {} ...decorators
+ * @param  ...decorators
 */
 export function Bind(...decorators: any[]): MethodDecorator {
  return <T>(
--- a/packages/common/decorators/core/controller.decorator.ts
+++ b/packages/common/decorators/core/controller.decorator.ts
@@ -2,17 +2,83 @@ import { PATH_METADATA, SCOPE_OPTIONS_METADATA } from '../../constants';
 import { isString, isUndefined } from '../../utils/shared.utils';
 import { ScopeOptions } from './../../interfaces/scope-options.interface';

+/**
+ *
+ * Interface defining options that can be passed to `@Controller()` decorator
+ * @publicApi
+ */
 export interface ControllerOptions extends ScopeOptions {
+  /**
+   * Specifies an optional route path prefix.  When specified, the route path
+   * for a handler is determined by concatenating the prefix with any path
+   *
+   * @see [Routing](https://docs.nestjs.com/controllers#routing)
+   */
  path?: string;
 }

+export function Controller();
+export function Controller(prefix: string);
+export function Controller(options: ControllerOptions);
 /**
- * Defines the controller. Controller can inject dependencies through constructor.
- * Those dependencies have to belong to the same module.
+ * Decorator that marks a class as a Nest controller that can receive inbound
+ * requests and produce responses.
+ *
+ * HTTP Controllers optionally accept configuration
+ * metadata that determines route paths that route handlers in the class
+ * respond to, and lifetime [scope](https://docs.nestjs.com/fundamentals/injection-scopes#usage).
+ *
+ * An HTTP Controller responds to inbound HTTP Requests and produces HTTP Responses.
+ * It defines a class that provides the context for one or more related route
+ * handlers that correspond to HTTP request methods and associated routes
+ * (e.g., `GET /api/profile`, `POST /user/resume`).
+ *
+ * A Microservice Controller responds to Requests and Responses, as well as events,
+ * running over a variety of transports [(read more here)](https://docs.nestjs.com/microservices/basics). It defines
+ * a class that provides a context for one or more message or event handlers.
+ *
+ * @see [Controllers](https://docs.nestjs.com/controllers)
+ * @see [Microservices](https://docs.nestjs.com/microservices/basics#request-response)
+ *
+ * @usageNotes
+ *
+ * ### Setting controller options
+ * The controller decorator takes an optional options object in plain JSON format.
+ * This object can take properties `path` and `scope`.
+ *
+ * ### Setting the default route path prefix
+ * The following example sets `cats` as the default route path prefix for all route
+ * handlers in this controller. When simply passing a route prefix, you can pass
+ * it as a string as shown in the example below.
+ *
+ * ```typescript
+ *  @Controller('cats')
+ *  export class CatsController {
+ *    @Get()
+ *    findall(): string {
+ *      return 'This action returns all cats';
+ *    }
+ *  }
+ * ```
+ * This route handler will respond to the request
+ * `GET /cats`
+ *
+ * ### Setting the injection scope
+ * The following example sets the scope for all requests in the controller
+ * to request-scoped. Each request will cause Nest to create a new instance of
+ * the controller.
+ * ```typescript
+ *  @Controller({
+ *    path: 'cats',
+ *    scope: Scope.REQUEST,
+ *  })
+ *  export class CatsController { ... }
+ * ```
+ *
+ * [Read more about scopes here.](https://docs.nestjs.com/fundamentals/injection-scopes)
+ *
+ * @publicApi
 */
-export function Controller(): ClassDecorator;
-export function Controller(prefix: string): ClassDecorator;
-export function Controller(options: ControllerOptions): ClassDecorator;
 export function Controller(
  prefixOrOptions?: string | ControllerOptions,
 ): ClassDecorator {
@@ -20,8 +86,8 @@ export function Controller(
  const [path, scopeOptions] = isUndefined(prefixOrOptions)
    ? [defaultPath, undefined]
    : isString(prefixOrOptions)
-      ? [prefixOrOptions, undefined]
-      : [prefixOrOptions.path || defaultPath, { scope: prefixOrOptions.scope }];
+    ? [prefixOrOptions, undefined]
+    : [prefixOrOptions.path || defaultPath, { scope: prefixOrOptions.scope }];

  return (target: object) => {
    Reflect.defineMetadata(PATH_METADATA, path, target);
--- a/packages/common/decorators/core/inject.decorator.ts
+++ b/packages/common/decorators/core/inject.decorator.ts
@@ -5,9 +5,81 @@ import {
 import { isFunction, isUndefined } from '../../utils/shared.utils';

 /**
- * Injects provider which has to be available in the current injector (module) scope.
- * Providers are recognized by either types or tokens.
+ * Decorator that marks a constructor parameter as a target for
+ * [Dependency Injection (DI)](https://docs.nestjs.com/providers#dependency-injection). Takes a single
+ * required parameter which is the
+ * [injection token](https://docs.nestjs.com/fundamentals/custom-providers). The injection token serves
+ * as the lookup key for the [provider](https://docs.nestjs.com/providers) that will be injected
+ * (assigned to the constructor parameter).
+ *
+ * Injection tokens can be types (class names), strings or symbols. This depends
+ * on how the provider with which it is associated was defined. Providers
+ * defined with the `@Injectable()` decorator use the class name. Custom
+ * Providers may use strings or symbols as the injection token.
+ *
+ * Any injected provider must be visible within the module scope (loosely
+ * speaking, the containing module) of the class it is being injected into. This
+ * can be done by:
+ *
+ * - defining the provider in the same module scope
+ * - exporting the provider from one module scope and importing that module into the
+ *   module scope of the class being injected into
+ * - exporting the provider from a module that is marked as global using the
+ *   `@Global()` decorator
+ *
+ * @see [Providers](https://docs.nestjs.com/providers)
+ * @see [Custom Providers](https://docs.nestjs.com/fundamentals/custom-providers)
+ * @see [Injection Scopes](https://docs.nestjs.com/fundamentals/injection-scopes)
+ *
+ * @usageNotes
+ *
+ * #### Injecting with a type (class name)
+ *
+ * ```typescript
+ * import { Inject } from '@nestjs/common';
+ * import { ConfigService } from './config.service';
+ *
+ * export class CatsService {
+ *   constructor(@Inject(ConfigService) private readonly configService) {}
+ * }
+ * ```
+ *
+ * The above is equivalent to the conventional constructor injection syntax:
+ * ```typescript
+ * import { ConfigService } from './config.service';
+ *
+ * export class CatsService {
+ *   constructor(private readonly configService: ConfigService) {}
+ * }
+ * ```
+ * #### Injecting with a string
+ *
+ * Assume we've registered a provider with the string `'CONNECTION'` as follows:
+ *
+ * ```typescript
+ * import { connection } from './connection';
+ * const connectionProvider = {
+ *   provide: 'CONNECTION',
+ *   useValue: connection,
+ * };
+ *
+ * @Module({
+ *  providers: [connectionProvider],
+ * })
+ * export class ApplicationModule {}
+ * ```
+ * As a result, we now have a provider bound to the DI container using the
+ * injection token `'CONNECTION'`.  This provider can be injected as follows:
+ *
+ * ```typescript
+ * @Injectable()
+ * export class CatsRepository {
+ *   constructor(@Inject('CONNECTION') connection: Connection) {}
+ * }
+ * ```
+ * @publicApi
 */
+
 export function Inject<T = any>(token?: T) {
  return (target: Object, key: string | symbol, index?: number) => {
    token = token || Reflect.getMetadata('design:type', target, key);
--- a/packages/common/decorators/core/injectable.decorator.ts
+++ b/packages/common/decorators/core/injectable.decorator.ts
@@ -3,11 +3,110 @@ import { ScopeOptions } from '../../interfaces/scope-options.interface';
 import { SCOPE_OPTIONS_METADATA } from './../../constants';
 import { Type } from './../../interfaces/type.interface';

+/**
+ * Defines the injection scope.
+ *
+ * @see [Injection Scopes](https://docs.nestjs.com/fundamentals/injection-scopes)
+ *
+ * @publicApi
+ */
 export interface InjectableOptions extends ScopeOptions {}

 /**
- * Defines the injectable class. This class can inject dependencies through constructor.
- * Those dependencies have to belong to the same module.
+ * Decorator that marks a class as a [provider](https://docs.nestjs.com/providers). Providers can be
+ * injected into other classes via constructor parameter injection using Nest's
+ * built-in [Dependency Injection (DI)](https://docs.nestjs.com/providers#dependency-injection) system.
+ *
+ * When injecting a provider, it must be visible within the module scope (loosely
+ * speaking, the containing module) of the class it is being injected into. This
+ * can be done by:
+ *
+ * - defining the provider in the same module scope
+ * - exporting the provider from one module scope and importing that module into the
+ *   module scope of the class being injected into
+ * - exporting the provider from a module that is marked as global using the
+ *   `@Global()` decorator
+ *
+ * Providers can also be defined in a more explicit and imperative form using
+ * various [custom provider](https://docs.nestjs.com/fundamentals/custom-providers) techniques that expose
+ * more capabilities of the DI system.
+ *
+ * @see [Providers](https://docs.nestjs.com/providers)
+ * @see [Custom Providers](https://docs.nestjs.com/fundamentals/custom-providers)
+ * @see [Injection Scopes](https://docs.nestjs.com/fundamentals/injection-scopes)
+ *
+ * @usageNotes
+ *
+ * #### Setting provider scope
+ *
+ * The `@Injector()` decorator takes an optional options object in plain JSON format.
+ * This object has one property: `scope`.
+ *
+ * Following is an example of setting a provider's scope to per-request. See more
+ * about [injection scopes here](https://docs.nestjs.com/fundamentals/injection-scopes).
+ *
+ * ```typescript
+ * import { Injectable, Scope } from '@nestjs/common';
+ *
+ * @Injectable({ scope: Scope.REQUEST })
+ * export class CatsService {}
+ * ```
+ *
+ * #### Declaring providers
+ *
+ * Providers are declared using the `@Injectable()` decorator and a standard
+ * JavaScript class.
+ *
+ * ```typescript
+ * import { Injectable } from '@nestjs/common';
+ * import { Cat } from './interfaces/cat.interface';
+ *
+ * @Injectable()
+ * export class CatsService {
+ *   private readonly cats: Cat[] = [];
+ *
+ *   create(cat: Cat) {
+ *     this.cats.push(cat);
+ *   }
+ *
+ *   findAll(): Cat[] {
+ *     return this.cats;
+ *   }
+ * }
+ * ```
+ *
+ * #### Using providers
+ *
+ * Providers created using the `@Injectable()` decorator use an
+ * [injection token](https://docs.nestjs.com/fundamentals/custom-providers) that is the class type.
+ *
+ * For example to inject the provider declared above using constructor injection,
+ * use the following syntax. In this example, `CatsService` is the name of
+ * the provider class declared earlier, and is used as the injection token in
+ * the constructor.
+ *
+ * ```typescript
+ * import { Controller, Get, Post, Body } from '@nestjs/common';
+ * import { CreateCatDto } from './dto/create-cat.dto';
+ * import { CatsService } from './cats.service';
+ * import { Cat } from './interfaces/cat.interface';
+ *
+ * @Controller('cats')
+ * export class CatsController {
+ *   constructor(private readonly catsService: CatsService) {}
+ *
+ *   @Post()
+ *   async create(@Body() createCatDto: CreateCatDto) {
+ *     this.catsService.create(createCatDto);
+ *   }
+ *
+ *   @Get()
+ *   async findAll(): Promise<Cat[]> {
+ *     return this.catsService.findAll();
+ *   }
+ * }
+ * ```
+ * @publicApi
 */
 export function Injectable(options?: InjectableOptions): ClassDecorator {
  return (target: object) => {
--- a/packages/common/decorators/core/use-guards.decorator.ts
+++ b/packages/common/decorators/core/use-guards.decorator.ts
@@ -5,14 +5,38 @@ import { isFunction } from '../../utils/shared.utils';
 import { validateEach } from '../../utils/validate-each.util';

 /**
- * Binds guards to the particular context.
- * When the `@UseGuards()` is used on the controller level:
- * - Guard will be register to each handler (every method)
+ * Decorator that binds guards to the scope of the controller or method,
+ * depending on its context.
 *
- * When the `@UseGuards()` is used on the handler level:
- * - Guard will be registered only to the specified method
+ * When `@UseGuards` is used at the controller level, the guard will be
+ * applied to every handler (method) in the controller.
 *
- * @param  {} ...guards
+ * When `@UseGuards` is used at the individual handler level, the guard
+ * will apply only to that specific method.
+ *
+ * @see [Guards](https://docs.nestjs.com/guards)
+ *
+ * @usageNotes
+ *
+ * ### Passing a guard by type
+ * In this example, we pass a guard type, which will delegate instantiating
+ * the guard to the Nest framework, and will allow Dependency Injection.
+ *
+ * ```typescript
+ * @Controller('cats')
+ * @UseGuards(RolesGuard)
+ * export class CatsController {}
+ * ```
+ *
+ * ### Passing a guard instance
+ * It's also possible to pass an instance of a guard directly to the decorator.
+ *
+ * ```typescript
+ * @Controller('cats')
+ * @UseGuards(new RolesGuard())
+ * export class CatsController {}
+ * ```
+ * @publicApi
 */
 export function UseGuards(...guards: (CanActivate | Function)[]) {
  return (target: any, key?: string, descriptor?: any) => {
--- a/packages/common/decorators/core/use-interceptors.decorator.ts
+++ b/packages/common/decorators/core/use-interceptors.decorator.ts
@@ -12,7 +12,7 @@ import { validateEach } from '../../utils/validate-each.util';
 * When the `@UseInterceptors()` is used on the handle level:
 * - Interceptor will be registered only to the specified method
 *
- * @param  {} ...interceptors
+ * @param ...interceptors
 */
 export function UseInterceptors(
  ...interceptors: (NestInterceptor | Function)[]
--- a/packages/common/decorators/http/header.decorator.ts
+++ b/packages/common/decorators/http/header.decorator.ts
@@ -3,6 +3,12 @@ import { extendArrayMetadata } from '../../utils/extend-metadata.util';

 /**
 * Sets a response header.
+ *
+ * Example: `@Header('Cache-Control', 'none')`
+ *
+ * @see [Headers](https://docs.nestjs.com/controllers#headers)
+ *
+ * @publicApi
 */
 export function Header(name: string, value: string): MethodDecorator {
  return (target: object, key, descriptor) => {
--- a/packages/common/decorators/http/http-code.decorator.ts
+++ b/packages/common/decorators/http/http-code.decorator.ts
@@ -1,10 +1,13 @@
 import { HTTP_CODE_METADATA } from '../../constants';

 /**
- * Defines the HTTP response status code.
- * It overrides default status code for the given request method.
+ * @publicApi
 *
- * @param  {number} statusCode
+ * @description
+ * Defines the HTTP response status code.  Overrides default status code for
+ * the decorated request method.
+ *
+ * @see [Http Status Codes](https://docs.nestjs.com/controllers#status-code)
 */
 export function HttpCode(statusCode: number): MethodDecorator {
  return (target: object, key, descriptor) => {
--- a/packages/common/decorators/http/redirect.decorator.ts
+++ b/packages/common/decorators/http/redirect.decorator.ts
@@ -1,7 +1,9 @@
 import { REDIRECT_METADATA } from '../../constants';

 /**
- * Redirects request.
+ * Redirects request to the specified URL.
+ *
+ * @publicApi
 */
 export function Redirect(url: string): MethodDecorator {
  return (target: object, key, descriptor) => {
--- a/packages/common/decorators/http/render.decorator.ts
+++ b/packages/common/decorators/http/render.decorator.ts
@@ -2,6 +2,11 @@ import { RENDER_METADATA } from '../../constants';

 /**
 * Defines a template to be rendered by the controller.
+ *
+ * Example: `@Render('index)`
+ *
+ * @see [Example](https://github.com/nestjs/nest/blob/master/sample/15-mvc/src/app.controller.ts)
+ * @publicApi
 */
 export function Render(template: string): MethodDecorator {
  return (target: object, key, descriptor) => {
--- a/packages/common/decorators/http/request-mapping.decorator.ts
+++ b/packages/common/decorators/http/request-mapping.decorator.ts
@@ -31,41 +31,81 @@ const createMappingDecorator = (method: RequestMethod) => (
 };

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP POST requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Post = createMappingDecorator(RequestMethod.POST);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP GET requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Get = createMappingDecorator(RequestMethod.GET);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP DELETE requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Delete = createMappingDecorator(RequestMethod.DELETE);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP PUT requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Put = createMappingDecorator(RequestMethod.PUT);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP PATCH requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Patch = createMappingDecorator(RequestMethod.PATCH);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP OPTIONS requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Options = createMappingDecorator(RequestMethod.OPTIONS);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes HTTP HEAD requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const Head = createMappingDecorator(RequestMethod.HEAD);

 /**
+ * @publicApi
+ *
+ * @description
 * Routes all HTTP requests to the specified path.
+ *
+ * @see [Routing](https://docs.nestjs.com/controllers#routing)
 */
 export const All = createMappingDecorator(RequestMethod.ALL);
--- a/packages/common/decorators/http/route-params.decorator.ts
+++ b/packages/common/decorators/http/route-params.decorator.ts
@@ -76,6 +76,19 @@ export const UploadedFile: (
 export const UploadedFiles: () => ParameterDecorator = createRouteParamDecorator(
  RouteParamtypes.FILES,
 );
+/**
+ * Route handler parameter decorator. Extracts the `headers`
+ * property from the `req` object and populates the decorated
+ * parameter with the value of `headers`.
+ *
+ * `property` - optional name of single header property to extract.
+ *
+ * Example: `async update(@Headers() headers)`
+ *
+ * @see [Request object](https://docs.nestjs.com/controllers#request-object)
+ *
+ * @publicApi
+ */
 export const Headers: (
  property?: string,
 ) => ParameterDecorator = createRouteParamDecorator(RouteParamtypes.HEADERS);
@@ -88,6 +101,17 @@ export function Query(
  property: string,
  ...pipes: (Type<PipeTransform> | PipeTransform)[]
 ): ParameterDecorator;
+/**
+ * Route handler parameter decorator. Extracts the `query`
+ * property from the `req` object and populates the decorated
+ * parameter with the value of `query`.
+ *
+ * Example: `async find(@Query() query: string)`
+ *
+ * @see [Request object](https://docs.nestjs.com/controllers#request-object)
+ *
+ * @publicApi
+ */
 export function Query(
  property?: string | (Type<PipeTransform> | PipeTransform),
  ...pipes: (Type<PipeTransform> | PipeTransform)[]
@@ -106,6 +130,17 @@ export function Body(
  property: string,
  ...pipes: (Type<PipeTransform> | PipeTransform)[]
 ): ParameterDecorator;
+/**
+ * Route handler parameter decorator. Extracts the `body`
+ * property from the `req` object and populates the decorated
+ * parameter with the value of `body`.
+ *
+ * Example: `async create(@Body() createCatDto: CreateCatDto)`
+ *
+ * @see [Request object](https://docs.nestjs.com/controllers#request-object)
+ *
+ * @publicApi
+ */
 export function Body(
  property?: string | (Type<PipeTransform> | PipeTransform),
  ...pipes: (Type<PipeTransform> | PipeTransform)[]
--- a/packages/common/decorators/modules/global.decorator.ts
+++ b/packages/common/decorators/modules/global.decorator.ts
@@ -1,8 +1,38 @@
 import { GLOBAL_MODULE_METADATA } from '../../constants';

 /**
+ * @publicApi
+ *
+ * @description
+ *
 * Makes the module global-scoped.
- * Once imported will be available for all existing modules.
+ * Once imported into any module, the global-scoped module will be visible
+ * in all modules.
+ *
+ * @see [Global modules](https://docs.nestjs.com/modules#global-modules)
+ *
+ * @usageNotes
+ *
+ * `@Global()` makes the `CatsModule` global-scoped. The CatsService provider
+ * will be ubiquitous, and modules that wish to inject the service will not need to import the CatsModule in their imports array.
+ *
+ * Note that the `imports` array is generally the preferred way to make a module's
+ * API available to consumers.
+ *
+ * ```typescript
+ * import { Module, Global } from '@nestjs/common';
+ * import { CatsController } from './cats.controller';
+ * import { CatsService } from './cats.service';
+ *
+ * @Global()
+ * @Module({
+ *   controllers: [CatsController],
+ *   providers: [CatsService],
+ *  exports: [CatsService],
+ * })
+ *
+ * export class CatsModule {}
+ * ```
 */
 export function Global(): ClassDecorator {
  return (target: any) => {
--- a/packages/common/decorators/modules/module.decorator.ts
+++ b/packages/common/decorators/modules/module.decorator.ts
@@ -21,12 +21,37 @@ const validateKeys = (keys: string[]) => {
 };

 /**
- * Defines the module
- * - `imports` - the set of the 'imported' modules
- * - `controllers` - the list of controllers (e.g. HTTP controllers)
- * - `providers` - the list of providers that belong to this module. They can be injected between themselves.
- * - `exports` - the set of components, which should be available for modules, which imports this module
- * @param metadata {ModuleMetadata} Module metadata
+ * Decorator that marks a class as a [module](https://docs.nestjs.com/modules). Modules are used by
+ * Nest to organize the application structure into scopes. Controllers and
+ * Providers are scoped by the module they are declared in.  Modules and their
+ * classes (Controllers and Providers) form a graph that determines how Nest
+ * performs [Dependency Injection (DI)](https://docs.nestjs.com/providers#dependency-injection).
+ *
+ * @see [Modules](https://docs.nestjs.com/modules)
+ *
+ * @usageNotes
+ * The following example:
+ * - declares `CatsController` as a controller to be instantiated when the
+ *   `CatsModule` is bootstrapped
+ * - declares `CatsService` as a provider that can be injected within the
+ *   module scope of the `CatsModule`
+ * - exports `CatsService` so that any module that imports `CatsModule`
+ *   may inject `CatsService`
+ *
+ * ```typescript
+ * import { Module } from '@nestjs/common';
+ * import { CatsController } from './cats.controller';
+ * import { CatsService } from './cats.service';
+ *
+ * @Module({
+ *   controllers: [CatsController],
+ *   providers: [CatsService],
+ *   exports: [CatsService]
+ * })
+ * export class CatsModule {}
+ * ```
+ *
+ * @publicApi
 */
 export function Module(metadata: ModuleMetadata): ClassDecorator {
  const propsKeys = Object.keys(metadata);
--- a/packages/common/index.ts
+++ b/packages/common/index.ts
@@ -43,6 +43,7 @@ export {
  WebSocketAdapter,
  WsExceptionFilter,
  WsMessageHandler,
+  ScopeOptions,
 } from './interfaces';
 export * from './pipes';
 export * from './serializer';
--- a/packages/common/interfaces/external/cors-options.interface.ts
+++ b/packages/common/interfaces/external/cors-options.interface.ts
@@ -1,4 +1,8 @@
 /**
+ * Set origin to a function implementing some custom logic. The function takes the
+ * request origin as the first parameter and a callback (which expects the signature
+ * err [object], allow [bool]) as the second.
+ *
 * @see https://github.com/expressjs/cors
 */
 export type CustomOrigin = (
@@ -6,13 +10,42 @@ export type CustomOrigin = (
  callback: (err: Error | null, allow?: boolean) => void,
 ) => void;

+/**
+ * @publicApi
+ *
+ * @see https://github.com/expressjs/cors
+ */
 export interface CorsOptions {
+  /**
+   * Configures the `Access-Control-Allow-Origins` CORS header.  See [here for more detail.](https://github.com/expressjs/cors#configuration-options)
+   */
  origin?: boolean | string | RegExp | (string | RegExp)[] | CustomOrigin;
+  /**
+   * Configures the Access-Control-Allow-Methods CORS header
+   */
  methods?: string | string[];
+  /**
+   * Configures the Access-Control-Allow-Headers CORS header.
+   */
  allowedHeaders?: string | string[];
+  /**
+   * Configures the Access-Control-Expose-Headers CORS header.
+   */
  exposedHeaders?: string | string[];
+  /**
+   * Configures the Access-Control-Allow-Credentials CORS header.
+   */
  credentials?: boolean;
+  /**
+   * Configures the Access-Control-Max-Age CORS header.
+   */
  maxAge?: number;
+  /**
+   * Whether to pass the CORS preflight response to the next handler?
+   */
  preflightContinue?: boolean;
+  /**
+   * Provides a status code to use for successful OPTIONS requests.
+   */
  optionsSuccessStatus?: number;
 }
--- a/packages/common/interfaces/features/arguments-host.interface.ts
+++ b/packages/common/interfaces/features/arguments-host.interface.ts
@@ -1,23 +1,74 @@
-
+/**
+ * Methods to obtain request and response objects.
+ */
 export interface HttpArgumentsHost {
+  /**
+   * Returns the in-flight `request` object.
+   */
  getRequest<T = any>(): T;
+  /**
+   * Returns the in-flight `response` object.
+   */
  getResponse<T = any>(): T;
  getNext<T = any>(): T;
 }

+/**
+ * Methods to obtain WebSocket data and client objects.
+ */
 export interface WsArgumentsHost {
+  /**
+   * Returns the data object.
+   */
  getData<T = any>(): T;
+  /**
+   * Returns the client object.
+   */
  getClient<T = any>(): T;
 }

+/**
+ * Methods to obtain RPC data object.
+ */
 export interface RpcArgumentsHost {
+  /**
+   * Returns the data object.
+   */
  getData<T = any>(): T;
 }

+/**
+ * @publicApi
+ *
+ * @description
+ * Provides methods for retrieving the arguments being passed to a handler.
+ * Allows choosing the appropriate execution context (e.g., HTTP, RPC, or
+ * WebSockets) to retrieve the arguments from.
+ *
+ */
 export interface ArgumentsHost {
+  /**
+   * Returns the array of arguments being passed to the handler.
+   */
  getArgs<T extends Array<any> = any[]>(): T;
+  /**
+   * Returns a particular argument by index.
+   * @param index
+   */
  getArgByIndex<T = any>(index: number): T;
+  /**
+   * Switch context to RPC
+   * @returns interface with methods to retrieve RPC arguments
+   */
  switchToRpc(): RpcArgumentsHost;
+  /**
+   * Switch context to HTTP
+   * @returns interface with methods to retrieve HTTP arguments
+   */
  switchToHttp(): HttpArgumentsHost;
+  /**
+   * Switch context to WebSockets
+   * @returns interface with methods to retrieve WebSockets arguments
+   */
  switchToWs(): WsArgumentsHost;
 }
--- a/packages/common/interfaces/features/can-activate.interface.ts
+++ b/packages/common/interfaces/features/can-activate.interface.ts
@@ -1,7 +1,25 @@
 import { Observable } from 'rxjs';
 import { ExecutionContext } from './execution-context.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining the `canActivate()` function that must be implemented
+ * by a guard.  Return value indicates whether or not the current request is
+ * allowed to proceed.  Return can be either synchronous (`boolean`)
+ * or asynchronous (`Promise` or `Observable`).
+ *
+ * @see [Guards](https://docs.nestjs.com/guards)
+ */
 export interface CanActivate {
+  /**
+   * @param context Current execution context. Provides access to details about
+   * the current request pipeline.
+   *
+   * @returns Value indicating whether or not the current request is allowed to
+   * proceed.
+   */
  canActivate(
    context: ExecutionContext,
  ): boolean | Promise<boolean> | Observable<boolean>;
--- a/packages/common/interfaces/features/execution-context.interface.ts
+++ b/packages/common/interfaces/features/execution-context.interface.ts
@@ -1,7 +1,22 @@
 import { Type } from '../index';
 import { ArgumentsHost } from './arguments-host.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ * Details about the current request pipeline.
+ *
+ * @see [Execution Context](https://docs.nestjs.com/guards#execution-context)
+ */
 export interface ExecutionContext extends ArgumentsHost {
+  /**
+   * Returns the *type* of the controller class which the current handler belongs to.
+   */
  getClass<T = any>(): Type<T>;
+  /**
+   * Returns a reference to the handler (method) that will be invoked next in the
+   * request pipeline.
+   */
  getHandler(): Function;
 }
--- a/packages/common/interfaces/modules/dynamic-module.interface.ts
+++ b/packages/common/interfaces/modules/dynamic-module.interface.ts
@@ -1,6 +1,18 @@
 import { ModuleMetadata } from './module-metadata.interface';
 import { Type } from '../type.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ *
+ * Interface defining a Dynamic Module.
+ *
+ * @see [Dynamic Modules](https://docs.nestjs.com/modules#dynamic-modules)
+ */
 export interface DynamicModule extends ModuleMetadata {
+  /**
+   * A module
+   */
  module: Type<any>;
 }
--- a/packages/common/interfaces/modules/module-metadata.interface.ts
+++ b/packages/common/interfaces/modules/module-metadata.interface.ts
@@ -4,12 +4,37 @@ import { DynamicModule } from './dynamic-module.interface';
 import { ForwardReference } from './forward-reference.interface';
 import { Provider } from './provider.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ *
+ * Interface defining the property object that describes the module.
+ *
+ * @see [Modules](https://docs.nestjs.com/modules)
+ */
 export interface ModuleMetadata {
+  /**
+   * Optional list of imported modules that export the providers which are
+   * required in this module.
+   */
  imports?: Array<
    Type<any> | DynamicModule | Promise<DynamicModule> | ForwardReference
  >;
+  /**
+   * Optional list of controllers defined in this module which have to be
+   * instantiated.
+   */
  controllers?: Type<any>[];
+  /**
+   * Optional list of providers that will be instantiated by the Nest injector
+   * and that may be shared at least across this module.
+   */
  providers?: Provider[];
+  /**
+   * Optional list of the subset of providers that are provided by this module
+   * and should be available in other modules which import this module.
+   */
  exports?: Array<
    | DynamicModule
    | Promise<DynamicModule>
--- a/packages/common/interfaces/modules/on-destroy.interface.ts
+++ b/packages/common/interfaces/modules/on-destroy.interface.ts
@@ -1,3 +1,13 @@
+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining method called just before Nest destroys the host module
+ * (`app.close()` method has been evaluated).  Use to perform cleanup on
+ * resources (e.g., Database connections).
+ *
+ * @see [Lifecycle Events](https://docs.nestjs.com/fundamentals/lifecycle-events)
+ */
 export interface OnModuleDestroy {
  onModuleDestroy(): any;
 }
--- a/packages/common/interfaces/modules/on-init.interface.ts
+++ b/packages/common/interfaces/modules/on-init.interface.ts
@@ -1,3 +1,11 @@
+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining method called once the host module has been initialized.
+ *
+ * @see [Lifecycle Events](https://docs.nestjs.com/fundamentals/lifecycle-events)
+ */
 export interface OnModuleInit {
  onModuleInit(): any;
 }
--- a/packages/common/interfaces/nest-application-context-options.interface.ts
+++ b/packages/common/interfaces/nest-application-context-options.interface.ts
@@ -1,5 +1,11 @@
 import { LoggerService } from '../services/logger.service';

+/**
+ * @publicApi
+ */
 export class NestApplicationContextOptions {
+  /**
+   * specify the logger to use
+   */
  logger?: LoggerService | boolean;
 }
--- a/packages/common/interfaces/nest-application-context.interface.ts
+++ b/packages/common/interfaces/nest-application-context.interface.ts
@@ -3,6 +3,12 @@ import { LoggerService } from '../services/logger.service';
 import { Abstract } from './abstract.interface';
 import { Type } from './type.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining NestApplicationContext.
+ */
 export interface INestApplicationContext {
  /**
   * Allows navigating through the modules tree, for example, to pull out a specific instance from the selected module.
--- a/packages/common/interfaces/nest-application-options.interface.ts
+++ b/packages/common/interfaces/nest-application-options.interface.ts
@@ -1,9 +1,21 @@
+import { CorsOptions } from './external/cors-options.interface';
 import { HttpsOptions } from './external/https-options.interface';
 import { NestApplicationContextOptions } from './nest-application-context-options.interface';
-import { CorsOptions } from './external/cors-options.interface';

+/**
+ * @publicApi
+ */
 export interface NestApplicationOptions extends NestApplicationContextOptions {
+  /**
+   * CORS options from [CORS package](https://github.com/expressjs/cors#configuration-options)
+   */
  cors?: boolean | CorsOptions;
+  /**
+   * Whether to use underlying platform body parser.
+   */
  bodyParser?: boolean;
+  /**
+   * Set of configurable HTTPS options
+   */
  httpsOptions?: HttpsOptions;
 }
--- a/packages/common/interfaces/nest-application.interface.ts
+++ b/packages/common/interfaces/nest-application.interface.ts
@@ -7,6 +7,12 @@ import { MicroserviceOptions } from './microservices/microservice-configuration.
 import { INestApplicationContext } from './nest-application-context.interface';
 import { WebSocketAdapter } from './websockets/web-socket-adapter.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining the core NestApplication object.
+ */
 export interface INestApplication extends INestApplicationContext {
  /**
   * A wrapper function around HTTP adapter method: `adapter.use()`.
@@ -29,7 +35,7 @@ export interface INestApplication extends INestApplicationContext {
   * @param  {number} port
   * @param  {string} hostname
   * @param  {Function} callback Optional callback
-   * @returns {Promise}
+   * @returns A Promise that, when resolved, is a reference to the underlying HttpServer.
   */
  listen(port: number | string, callback?: () => void): Promise<any>;
  listen(
@@ -48,16 +54,16 @@ export interface INestApplication extends INestApplicationContext {
  listenAsync(port: number | string, hostname?: string): Promise<any>;

  /**
-   * Registers the prefix for the every HTTP route path
+   * Registers a prefix for every HTTP route path.
   *
-   * @param  {string} prefix The prefix for the every HTTP route path (for example `/v1/api`)
+   * @param  {string} prefix The prefix for every HTTP route path (for example `/v1/api`)
   * @returns {void}
   */
  setGlobalPrefix(prefix: string): this;

  /**
   * Setup Ws Adapter which will be used inside Gateways.
-   * Use, when you want to override default `socket.io` library.
+   * Use when you want to override default `socket.io` library.
   *
   * @param  {WebSocketAdapter} adapter
   * @returns {void}
@@ -65,7 +71,8 @@ export interface INestApplication extends INestApplicationContext {
  useWebSocketAdapter(adapter: WebSocketAdapter): this;

  /**
-   * Connects microservice to the NestApplication instance. Transforms application to the hybrid instance.
+   * Connects microservice to the NestApplication instance. Transforms application
+   * to a hybrid instance.
   *
   * @param  {MicroserviceOptions} options Microservice options object
   * @returns {INestMicroservice}
@@ -80,21 +87,21 @@ export interface INestApplication extends INestApplicationContext {
  getMicroservices(): INestMicroservice[];

  /**
-   * Returns an underlying, native HTTP server.
+   * Returns the underlying native HTTP server.
   *
   * @returns {http.Server}
   */
  getHttpServer(): any;

  /**
-   * Returns an underlying HTTP adapter.
+   * Returns the underlying HTTP adapter.
   *
   * @returns {HttpServer}
   */
  getHttpAdapter(): HttpServer;

  /**
-   * Starts all connected microservices asynchronously
+   * Starts all connected microservices asynchronously.
   *
   * @param  {Function} callback Optional callback function
   * @returns {void}
@@ -102,42 +109,45 @@ export interface INestApplication extends INestApplicationContext {
  startAllMicroservices(callback?: () => void): this;

  /**
-   * Starts all connected microservices and can be awaited
+   * Starts all connected microservices and can be awaited.
   *
   * @returns {Promise}
   */
  startAllMicroservicesAsync(): Promise<void>;

  /**
-   * Registers exception filters as a global filters (will be used within every HTTP route handler)
+   * Registers exception filters as global filters (will be used within
+   * every HTTP route handler)
   *
   * @param  {ExceptionFilter[]} ...filters
   */
  useGlobalFilters(...filters: ExceptionFilter[]): this;

  /**
-   * Registers pipes as a global pipes (will be used within every HTTP route handler)
+   * Registers pipes as global pipes (will be used within every HTTP route handler)
   *
   * @param  {PipeTransform[]} ...pipes
   */
  useGlobalPipes(...pipes: PipeTransform<any>[]): this;

  /**
-   * Registers interceptors as a global interceptors (will be used within every HTTP route handler)
+   * Registers interceptors as global interceptors (will be used within
+   * every HTTP route handler)
   *
   * @param  {NestInterceptor[]} ...interceptors
   */
  useGlobalInterceptors(...interceptors: NestInterceptor[]): this;

  /**
-   * Registers guards as a global guards (will be used within every HTTP route handler)
+   * Registers guards as global guards (will be used within every HTTP route handler)
   *
   * @param  {CanActivate[]} ...guards
   */
  useGlobalGuards(...guards: CanActivate[]): this;

  /**
-   * Terminates the application (including NestApplication, Gateways, and each connected microservice)
+   * Terminates the application (including NestApplication, Gateways, and each connected
+   * microservice)
   *
   * @returns {Promise<void>}
   */
--- a/packages/common/interfaces/on-application-bootstrap.interface.ts
+++ b/packages/common/interfaces/on-application-bootstrap.interface.ts
@@ -1,3 +1,12 @@
+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining method called once the application has fully started and
+ * is bootstrapped.
+ *
+ * @see [Lifecycle Events](https://docs.nestjs.com/fundamentals/lifecycle-events)
+ */
 export interface OnApplicationBootstrap {
  onApplicationBootstrap(): any;
 }
--- a/packages/common/interfaces/on-application-shutdown.interface.ts
+++ b/packages/common/interfaces/on-application-shutdown.interface.ts
@@ -1,3 +1,12 @@
+/**
+ * @publicApi
+ *
+ * @description
+ * Interface defining method to respond to system signals (when application gets
+ * shutdown by, e.g., SIGTERM)
+ *
+ * @see [Lifecycle Events](https://docs.nestjs.com/fundamentals/lifecycle-events)
+ */
 export interface OnApplicationShutdown {
  onApplicationShutdown(signal?: string): any;
 }
--- a/packages/common/interfaces/scope-options.interface.ts
+++ b/packages/common/interfaces/scope-options.interface.ts
@@ -1,9 +1,31 @@
+/**
+ * @publicApi
+ */
 export enum Scope {
+  /**
+   * The provider can be shared across multiple classes. The provider lifetime
+   * is strictly tied to the application lifecycle. Once the application has
+   * bootstrapped, all providers have been instantiated.
+   */
  DEFAULT,
+  /**
+   * A new private instance of the provider is instantiated for every use
+   */
  TRANSIENT,
+  /**
+   * A new instance is instantiated for each request processing pipeline
+   */
  REQUEST,
 }

+/**
+ * @publicApi
+ *
+ * @see [Injection Scopes](https://docs.nestjs.com/fundamentals/injection-scopes)
+ */
 export interface ScopeOptions {
+  /**
+   * Specifies the lifetime of an injected Provider or Controller.
+   */
  scope?: Scope;
 }
--- a/packages/common/package.json
+++ b/packages/common/package.json
@@ -14,7 +14,7 @@
  "dependencies": {
    "axios": "0.19.0",
    "cli-color": "1.4.0",
-    "uuid": "3.3.2"
+    "uuid": "3.3.3"
  },
  "peerDependencies": {
    "reflect-metadata": "^0.1.12",
--- a/packages/common/test/pipes/parse-uuid.pipe.spec.ts
+++ b/packages/common/test/pipes/parse-uuid.pipe.spec.ts
@@ -1,5 +1,4 @@
 import { expect } from 'chai';
-import * as sinon from 'sinon';
 import { ArgumentMetadata } from '../../interfaces';
 import { ParseUUIDPipe } from '../../pipes/parse-uuid.pipe';

@@ -56,7 +55,7 @@ describe('ParseUUIDPipe', () => {
      });

      it('should throw an error - v5 ', async () => {
-        target = new ParseUUIDPipe({ version: '4' });
+        target = new ParseUUIDPipe({ version: '5' });
        expect(target.transform('123a', {} as ArgumentMetadata)).to.be.rejected;
        expect(target.transform(v3, {} as ArgumentMetadata)).to.be.rejected;
        expect(target.transform(v4, {} as ArgumentMetadata)).to.be.rejected;
--- a/packages/core/PACKAGE.md
+++ b/packages/core/PACKAGE.md
@@ -0,0 +1 @@
+Implements Nest core functionalities, low-level services, and utilities.
--- a/packages/core/adapters/http-adapter.ts
+++ b/packages/core/adapters/http-adapter.ts
@@ -3,6 +3,13 @@ import { RequestHandler } from '@nestjs/common/interfaces';
 import { CorsOptions } from '@nestjs/common/interfaces/external/cors-options.interface';
 import { NestApplicationOptions } from '@nestjs/common/interfaces/nest-application-options.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ *
+ * This is the AbstractHttpAdapter
+ */
 export abstract class AbstractHttpAdapter<
  TServer = any,
  TRequest = any,
--- a/packages/core/helpers/handler-metadata-storage.ts
+++ b/packages/core/helpers/handler-metadata-storage.ts
@@ -1,4 +1,5 @@
 import { Controller } from '@nestjs/common/interfaces';
+import * as hash from 'object-hash';
 import { ContextId } from './../injector/instance-wrapper';
 import { ParamProperties } from './context-utils';

@@ -36,7 +37,7 @@ export class HandlerMetadataStorage<TValue = HandlerMetadata, TKey = any> {

  private getMetadataKey(controller: Controller, methodName: string): string {
    const ctor = controller.constructor;
-    const controllerKey = ctor && ctor.name;
+    const controllerKey = ctor && hash(ctor);
    return controllerKey + methodName;
  }
 }
--- a/packages/core/hooks/on-app-shutdown.hook.ts
+++ b/packages/core/hooks/on-app-shutdown.hook.ts
@@ -13,7 +13,7 @@ import {
 *
 * @param instance The instance which should be checked
 */
-function hasOnAppBootstrapHook(
+function hasOnAppShutdownHook(
  instance: unknown,
 ): instance is OnApplicationShutdown {
  return !isUndefined(
@@ -30,7 +30,7 @@ function callOperator(
 ): Promise<any>[] {
  return iterate(instances)
    .filter(instance => !isNil(instance))
-    .filter(hasOnAppBootstrapHook)
+    .filter(hasOnAppShutdownHook)
    .map(async instance =>
      ((instance as any) as OnApplicationShutdown).onApplicationShutdown(
        signal,
@@ -61,7 +61,7 @@ export async function callAppShutdownHook(
  await Promise.all(callOperator(transientInstances, signal));

  // Call the instance itself
-  if (moduleClassInstance && hasOnAppBootstrapHook(moduleClassInstance)) {
+  if (moduleClassInstance && hasOnAppShutdownHook(moduleClassInstance)) {
    await (moduleClassInstance as OnApplicationShutdown).onApplicationShutdown(
      signal,
    );
--- a/packages/core/middleware/middleware-module.ts
+++ b/packages/core/middleware/middleware-module.ts
@@ -248,6 +248,11 @@ export class MiddlewareModule {
  ) {
    const prefix = this.config.getGlobalPrefix();
    const basePath = validatePath(prefix);
+    if (basePath && path === '/*') {
+      // strip slash when a wildcard is being used
+      // and global prefix has been set
+      path = '*';
+    }
    router(basePath + path, proxy);
  }
 }
--- a/packages/core/nest-application-context.ts
+++ b/packages/core/nest-application-context.ts
@@ -19,6 +19,9 @@ import { ContainerScanner } from './injector/container-scanner';
 import { Module } from './injector/module';
 import { ModuleTokenFactory } from './injector/module-token-factory';

+/**
+ * @publicApi
+ */
 export class NestApplicationContext implements INestApplicationContext {
  private readonly moduleTokenFactory = new ModuleTokenFactory();
  private readonly containerScanner: ContainerScanner;
--- a/packages/core/nest-application.ts
+++ b/packages/core/nest-application.ts
@@ -32,6 +32,9 @@ const { SocketModule } =
 const { MicroservicesModule } =
  optional('@nestjs/microservices/microservices-module') || ({} as any);

+/**
+ * @publicApi
+ */
 export class NestApplication extends NestApplicationContext
  implements INestApplication {
  private readonly logger = new Logger(NestApplication.name, true);
--- a/packages/core/nest-factory.ts
+++ b/packages/core/nest-factory.ts
@@ -23,16 +23,35 @@ import { NestApplication } from './nest-application';
 import { NestApplicationContext } from './nest-application-context';
 import { DependenciesScanner } from './scanner';

+/**
+ * @publicApi
+ */
 export class NestFactoryStatic {
  private readonly logger = new Logger('NestFactory', true);
  /**
-   * Creates an instance of the NestApplication
-   * @returns {Promise}
+   * Creates an instance of NestApplication.
+   *
+   * @param module Entry (root) application module class
+   * @param options List of options to initialize NestApplication
+   *
+   * @returns A promise that, when resolved,
+   * contains a reference to the NestApplication instance.
   */
  public async create<T extends INestApplication = INestApplication>(
    module: any,
    options?: NestApplicationOptions,
  ): Promise<T>;
+  /**
+   * Creates an instance of NestApplication with the specified `httpAdapter`
+   *
+   * @param module Entry (root) application module class
+   * @param httpAdapter Adapter to proxy the request/response cycle to
+   *    the underlying HTTP server
+   * @param options List of options to initialize NestApplication
+   *
+   * @returns A promise that, when resolved,
+   * contains a reference to the NestApplication instance.
+   */
  public async create<T extends INestApplication = INestApplication>(
    module: any,
    httpAdapter: AbstractHttpAdapter,
@@ -65,11 +84,13 @@ export class NestFactoryStatic {
  }

  /**
-   * Creates an instance of the NestMicroservice
+   * Creates an instance of NestMicroservice
   *
-   * @param  {} module Entry (root) application module class
-   * @param  {NestMicroserviceOptions & MicroserviceOptions} options Optional microservice configuration
-   * @returns {Promise}
+   * @param module Entry (root) application module class
+   * @param options Optional microservice configuration
+   *
+   * @returns A promise that, when resolved,
+   * contains a reference to the NestMicroservice instance.
   */
  public async createMicroservice(
    module: any,
@@ -92,11 +113,13 @@ export class NestFactoryStatic {
  }

  /**
-   * Creates an instance of the NestApplicationContext
+   * Creates an instance of NestApplicationContext
   *
-   * @param  {} module Entry (root) application module class
-   * @param  {NestApplicationContextOptions} options Optional Nest application configuration
-   * @returns {Promise}
+   * @param module Entry (root) application module class
+   * @param options Optional Nest application configuration
+   *
+   * @returns A promise that, when resolved,
+   * contains a reference to the NestApplicationContext instance.
   */
  public async createApplicationContext(
    module: any,
@@ -213,4 +236,49 @@ export class NestFactoryStatic {
  }
 }

+/**
+ * @publicApi
+ *
+ * @description
+ *
+ * Use NestFactory to create an application instance.
+ *
+ * @usageNotes
+ *
+ * ### [Any Application] Specifying an entry module
+ * Pass the required *root module* for the application via the module parameter.
+ * By convention, it is usually called `ApplicationModule`.  Starting with this
+ * module, Nest assembles the dependency graph and begins the process of
+ * Dependency Injection and instantiates the classes needed to launch your
+ * application.
+ *
+ * ```typescript
+ * import { NestFactory } from '@nestjs/core';
+ * import { ApplicationModule } from './app.module';
+ *
+ * async function bootstrap() {
+ *   const app = await NestFactory.create(ApplicationModule);
+ *   await app.listen(3000);
+ * }
+ * bootstrap();
+ * ```
+ *
+ * ### [NestApplication only] Providing an httpAdapter object
+ * In this example, we create a NestApplication that uses the `FastifyAdapter`.
+ * Pass options to `Fastify` by passing an options object into the
+ * `FastifyAdapter()` constructor. Note that if the `httpAdapter` is not
+ * `Express`, the supporting package (e.g., `@nestjs/platform-fastify`) must be
+ * installed.
+ *
+ * ```typescript
+ * async function bootstrap() {
+ *   const app = await NestFactory.create<NestFastifyApplication>(
+ *     ApplicationModule,
+ *     new FastifyAdapter(),
+ *   );
+ *   await app.listen(3000);
+ * }
+ * bootstrap();
+ * ```
+ */
 export const NestFactory = new NestFactoryStatic();
--- a/packages/core/package.json
+++ b/packages/core/package.json
@@ -27,7 +27,7 @@
    "iterare": "1.2.0",
    "object-hash": "1.3.1",
    "optional": "0.1.4",
-    "uuid": "3.3.2"
+    "uuid": "3.3.3"
  },
  "peerDependencies": {
    "@nestjs/common": "^6.0.0",
--- a/packages/core/test/middleware/middlewares-module.spec.ts
+++ b/packages/core/test/middleware/middlewares-module.spec.ts
@@ -81,6 +81,10 @@ describe('MiddlewareModule', () => {
      const useSpy = sinon.spy();
      const app = { use: useSpy };

+      const nestContainer = new NestContainer();
+      // tslint:disable-next-line:no-string-literal
+      middlewareModule['container'] = nestContainer;
+
      expect(
        middlewareModule.registerRouteMiddleware(
          new MiddlewareContainer(),
--- a/packages/microservices/test/client/client-proxy.spec.ts
+++ b/packages/microservices/test/client/client-proxy.spec.ts
@@ -18,7 +18,9 @@ class TestClientProxy extends ClientProxy {
  public async close() {}
 }

-describe('ClientProxy', () => {
+describe('ClientProxy', function() {
+  this.retries(10);
+
  let client: TestClientProxy;
  beforeEach(() => {
    client = new TestClientProxy();
@@ -108,7 +110,9 @@ describe('ClientProxy', () => {
    });
    describe('when is connected', () => {
      beforeEach(() => {
-        sinon.stub(client, 'connect').callsFake(() => Promise.resolve());
+        try {
+          sinon.stub(client, 'connect').callsFake(() => Promise.resolve());
+        } catch {}
      });
      it(`should call "publish"`, () => {
        const pattern = { test: 3 };
--- a/packages/microservices/test/client/client-rmq.spec.ts
+++ b/packages/microservices/test/client/client-rmq.spec.ts
@@ -5,7 +5,9 @@ import * as sinon from 'sinon';
 import { ClientRMQ } from '../../client/client-rmq';
 // tslint:disable:no-string-literal

-describe('ClientRQM', () => {
+describe('ClientRMQ', function() {
+  this.retries(10);
+
  let client: ClientRMQ;

  describe('connect', () => {
@@ -36,8 +38,10 @@ describe('ClientRQM', () => {
    });
    describe('when is not connected', () => {
      beforeEach(async () => {
-        client['client'] = null;
-        await client.connect();
+        try {
+          client['client'] = null;
+          await client.connect();
+        } catch {}
      });
      it('should call "handleError" once', async () => {
        expect(handleErrorsSpy.called).to.be.true;
--- a/packages/platform-express/interfaces/nest-express-application.interface.ts
+++ b/packages/platform-express/interfaces/nest-express-application.interface.ts
@@ -1,6 +1,14 @@
 import { INestApplication } from '@nestjs/common';
 import { ServeStaticOptions } from './serve-static-options.interface';

+/**
+ * @publicApi
+ *
+ * @description
+ * Interface describing methods on NestExpressApplication.
+ *
+ * @see [Platform](https://docs.nestjs.com/first-steps#platform)
+ */
 export interface NestExpressApplication extends INestApplication {
  /**
   * A wrapper function around native `express.set()` method.
--- a/packages/platform-express/interfaces/serve-static-options.interface.ts
+++ b/packages/platform-express/interfaces/serve-static-options.interface.ts
@@ -1,5 +1,11 @@
 /**
- * @see https://www.npmjs.com/package/@types/serve-static
+ * @publicApi
+ *
+ * @description
+ * Interface describing options for serving static assets.
+ *
+ * @see [Serving static files in Express](https://expressjs.com/en/starter/static-files.html)
+ * @see [Model-View-Controller](https://docs.nestjs.com/techniques/mvc)
 */
 export interface ServeStaticOptions {
  /**
@@ -60,10 +66,10 @@ export interface ServeStaticOptions {

  /**
   * Function to set custom headers on response. Alterations to the headers need to occur synchronously.
-   * The function is called as fn(res, path, stat), where the arguments are:
-   * res the response object
-   * path the file path that is being sent
-   * stat the stat object of the file that is being sent
+   * The function is called as `fn(res, path, stat)`, where the arguments are:
+   * `res` - the response object
+   * `path` - the file path that is being sent
+   * `stat` - the stat object of the file that is being sent
   */
  setHeaders?: (res: any, path: string, stat: any) => any;

--- a/packages/platform-fastify/package.json
+++ b/packages/platform-fastify/package.json
@@ -12,7 +12,7 @@
    "access": "public"
  },
  "dependencies": {
-    "fastify": "2.6.0",
+    "fastify": "2.7.1",
    "fastify-cors": "2.1.3",
    "fastify-formbody": "3.1.0",
    "path-to-regexp": "3.0.0"
--- a/packages/platform-ws/package.json
+++ b/packages/platform-ws/package.json
@@ -12,7 +12,7 @@
    "access": "public"
  },
  "dependencies": {
-    "ws": "7.1.0"
+    "ws": "7.1.2"
  },
  "peerDependencies": {
    "@nestjs/common": "^6.0.0",
--- a/sample/01-cats-app/package-lock.json
+++ b/sample/01-cats-app/package-lock.json
--- a/sample/01-cats-app/package.json
+++ b/sample/01-cats-app/package.json
@@ -15,24 +15,24 @@
    "e2e:watch": "jest --watch --config=e2e/jest-e2e.json"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/jest": "24.0.15",
-    "@types/node": "10.14.13",
-    "jest": "24.8.0",
+    "@types/jest": "24.0.17",
+    "@types/node": "10.14.16",
+    "jest": "24.9.0",
    "supertest": "4.0.2",
    "ts-jest": "24.0.2",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/02-gateways/package-lock.json
+++ b/sample/02-gateways/package-lock.json
@@ -5,18 +5,18 @@
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -25,9 +25,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -35,9 +35,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -48,36 +48,36 @@
      }
    },
    "@nestjs/platform-express": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.2.tgz",
-      "integrity": "sha512-F/y+P7IkT6xALfPZO/MwiHHVl/3rYjkD4IvNa21d4QVLnBrp3CcQztysLTWtqmHMA8T5tUeoAZSDU9MnhMlK2w==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.3.tgz",
+      "integrity": "sha512-c5n4XUbDDmF6MfBGYWM1jtsIDpVsOfOQtf3S0w3IeJNqm7dnmVAvO2Jk+RsYpt50tN4NAXntM3YTuTDqMb9uiA==",
      "requires": {
        "body-parser": "1.19.0",
        "cors": "2.8.5",
        "express": "4.17.1",
-        "multer": "1.4.1"
+        "multer": "1.4.2"
      }
    },
    "@nestjs/platform-socket.io": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-socket.io/-/platform-socket.io-6.5.2.tgz",
-      "integrity": "sha512-KPzVvliWuFhkTP19EbW+ExoGuDpW/icjC8gVyHkuq2ISPeINf6KcY90cGsc5ydjWt6JfUEQSU6KCGSCK/zO0cg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-socket.io/-/platform-socket.io-6.5.3.tgz",
+      "integrity": "sha512-SB9AsaG5Gs7I48YbacudIhU+AbEU6HbElvdx6JSroWlvG711TsNeVPGhe4//KgpZY8ZIMtEW8Ind13PA1rhB/A==",
      "requires": {
        "socket.io": "2.2.0"
      }
    },
    "@nestjs/testing": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.2.tgz",
-      "integrity": "sha512-wyob7CkuCdq+NBhq78JyX5Llk4tQv2fS1jcVqhvHp96zc9RxemOMvN1GUHTXo4SNVxE+hlUV1smvcsPPsmlj8Q==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.3.tgz",
+      "integrity": "sha512-W8tPhkNVhmX+jaDu4R7WUOtIl0PK3ZDso434rEm/b1+S6ZRgAKwNVHWM/rwIuTi5+erPTEULtTsZgrXFrzC1sA==",
      "requires": {
        "optional": "0.1.4"
      }
    },
    "@nestjs/websockets": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.2.tgz",
-      "integrity": "sha512-VguS7Fy3AcZS8CzuvdOxOWW+9VecGJ/AwJWbG76d0iRCsqpJu+qAoPNpo9qruB1lQ0MXYHlwGgxaTcF8PzrliQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/websockets/-/websockets-6.5.3.tgz",
+      "integrity": "sha512-YrCvmLHTW0OBusTiUOPrG0PNrw/3Gatty/bh3ro5cEoiovcaJxGSMsTC+JSVXqPwRJjEtoHMCr5Qje2rAepIzQ==",
      "requires": {
        "iterare": "1.2.0"
      }
@@ -92,12 +92,6 @@
        "node-fetch": "^2.3.0"
      }
    },
-    "@types/events": {
-      "version": "3.0.0",
-      "resolved": "https://registry.npmjs.org/@types/events/-/events-3.0.0.tgz",
-      "integrity": "sha512-EaObqwIvayI5a8dCzhFrjKzVwKLxjoG9T6Ppd5CEo07LRKfQ8Yokw54r5+Wq7FaBQ+yXRvQAYPrHwya1/UFt9g==",
-      "dev": true
-    },
    "@types/node": {
      "version": "7.10.7",
      "resolved": "https://registry.npmjs.org/@types/node/-/node-7.10.7.tgz",
@@ -122,13 +116,17 @@
        "@types/socket.io": "*"
      }
    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
+    },
    "@types/ws": {
-      "version": "6.0.1",
-      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-6.0.1.tgz",
-      "integrity": "sha512-EzH8k1gyZ4xih/MaZTXwT2xOkPiIMSrhQ9b8wrlX88L0T02eYsddatQlwVFlEPyEqV0ChpdpNnE51QPH6NVT4Q==",
+      "version": "6.0.3",
+      "resolved": "https://registry.npmjs.org/@types/ws/-/ws-6.0.3.tgz",
+      "integrity": "sha512-yBTM0P05Tx9iXGq00BbJPo37ox68R5vaGTXivs6RGh/BQ6QP5zqZDGWdAO6JbRE/iR1l80xeGAwCQS2nMV9S/w==",
      "dev": true,
      "requires": {
-        "@types/events": "*",
        "@types/node": "*"
      }
    },
@@ -320,12 +318,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -627,9 +626,9 @@
      "dev": true
    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "etag": {
@@ -761,9 +760,9 @@
      }
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "has-binary2": {
      "version": "1.0.3",
@@ -963,9 +962,9 @@
      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
    },
    "multer": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.1.tgz",
-      "integrity": "sha512-zzOLNRxzszwd+61JFuAo0fxdQfvku12aNJgnla0AQ+hHxFmfc/B7jBVuPr5Rmvu46Jze/iJrFpSOsD7afO8SDw==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.2.tgz",
+      "integrity": "sha512-xY8pX7V+ybyUpbYMxtjM9KAiD9ixtg5/JkeKUTD6xilfDv0vzzOFcCp4Ljb1UU3tSOM3VTZtKo63OmzOrGi3Cg==",
      "requires": {
        "append-field": "^1.0.0",
        "busboy": "^0.2.11",
@@ -1144,9 +1143,9 @@
      "integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg=="
    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -1171,9 +1170,9 @@
      "integrity": "sha512-YZo3K82SD7Riyi0E1EQPojLz7kpepnSQI9IyPbHHg1XXXevb5dJI7tpyN2ADxGcQbHG7vcyRHk0cbwqcQriUtg=="
    },
    "semver": {
-      "version": "5.7.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
      "dev": true
    },
    "send": {
@@ -1418,9 +1417,9 @@
      "integrity": "sha512-f/qGG2tUkrISBlQZEjEqoZ3B2+npJjIf04H1wuAv9iA8i04Icp+61KRXxFdha22670NJopsZCIjhC3SnjPRKrQ=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
@@ -1497,9 +1496,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "vary": {
      "version": "1.1.2",
--- a/sample/02-gateways/package.json
+++ b/sample/02-gateways/package.json
@@ -10,14 +10,14 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
-    "@nestjs/platform-socket.io": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
+    "@nestjs/platform-socket.io": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "socket.io-redis": "5.2.0",
@@ -27,8 +27,8 @@
    "@types/node": "7.10.7",
    "@types/socket.io": "2.1.2",
    "@types/socket.io-redis": "1.0.25",
-    "@types/ws": "6.0.1",
+    "@types/ws": "6.0.3",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/02-gateways/tsconfig.json
+++ b/sample/02-gateways/tsconfig.json
@@ -11,7 +11,8 @@
    "target": "es6",
    "sourceMap": true,
    "outDir": "./dist",
-    "baseUrl": "./"
+    "baseUrl": "./",
+    "skipLibCheck": true
  },
  "exclude": ["node_modules"]
 }
--- a/sample/03-microservices/package.json
+++ b/sample/03-microservices/package.json
@@ -10,21 +10,21 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
-    "@nestjs/testing": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
+    "@nestjs/testing": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
    "@types/amqplib": "0.5.13",
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/04-grpc/package-lock.json
+++ b/sample/04-grpc/package-lock.json
@@ -5,18 +5,18 @@
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  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -61,9 +61,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -71,9 +71,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -84,9 +84,9 @@
      }
    },
    "@nestjs/microservices": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.2.tgz",
-      "integrity": "sha512-edKXp11ma0kAUhXlkDmQ3ytHSKMbZQCyhVFRAOUdDQBhtTRXr7j9UNbMR+xBZq7KdiW09kNHFmYRACTrUsnItQ==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/microservices/-/microservices-6.5.3.tgz",
+      "integrity": "sha512-T9zZf61myahenI4c0qhcYnhnx49L+zL9+8W6fc+LPTarbt1HJDu6iyj6fh2BzewakwNLJRyGMJ9YCYlXhFuvlA==",
      "requires": {
        "iterare": "1.2.0",
        "json-socket": "0.3.0",
@@ -94,9 +94,9 @@
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    },
    "@nestjs/testing": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.2.tgz",
-      "integrity": "sha512-wyob7CkuCdq+NBhq78JyX5Llk4tQv2fS1jcVqhvHp96zc9RxemOMvN1GUHTXo4SNVxE+hlUV1smvcsPPsmlj8Q==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/testing/-/testing-6.5.3.tgz",
+      "integrity": "sha512-W8tPhkNVhmX+jaDu4R7WUOtIl0PK3ZDso434rEm/b1+S6ZRgAKwNVHWM/rwIuTi5+erPTEULtTsZgrXFrzC1sA==",
      "requires": {
        "optional": "0.1.4"
      }
@@ -165,15 +165,29 @@
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      "integrity": "sha1-p3c2C1s5oaLlEG+OhY8v0tBgxXA="
    },
+    "@types/bytebuffer": {
+      "version": "5.0.40",
+      "resolved": "https://registry.npmjs.org/@types/bytebuffer/-/bytebuffer-5.0.40.tgz",
+      "integrity": "sha512-h48dyzZrPMz25K6Q4+NCwWaxwXany2FhQg/ErOcdZS1ZpsaDnDMZg8JYLMTGz7uvXKrcKGJUZJlZObyfgdaN9g==",
+      "requires": {
+        "@types/long": "*",
+        "@types/node": "*"
+      }
+    },
    "@types/long": {
      "version": "4.0.0",
      "resolved": "https://registry.npmjs.org/@types/long/-/long-4.0.0.tgz",
      "integrity": "sha512-1w52Nyx4Gq47uuu0EVcsHBxZFJgurQ+rTKS3qMHxR1GY2T8c2AJYd6vZoZ9q1rupaDjU0yT+Jc2XTyXkjeMA+Q=="
    },
    "@types/node": {
-      "version": "10.14.13",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.13.tgz",
-      "integrity": "sha512-yN/FNNW1UYsRR1wwAoyOwqvDuLDtVXnaJTZ898XIw/Q5cCaeVAlVwvsmXLX5PuiScBYwZsZU4JYSHB3TvfdwvQ=="
+      "version": "10.14.16",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.16.tgz",
+      "integrity": "sha512-/opXIbfn0P+VLt+N8DE4l8Mn8rbhiJgabU96ZJ0p9mxOkIks5gh6RUnpHak7Yh0SFkyjO/ODbxsQQPV2bpMmyA=="
+    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
    },
    "ansi-regex": {
      "version": "2.1.1",
@@ -276,12 +290,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -426,9 +441,9 @@
      "dev": true
    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "event-emitter": {
@@ -472,15 +487,16 @@
      }
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "grpc": {
-      "version": "1.22.2",
-      "resolved": "https://registry.npmjs.org/grpc/-/grpc-1.22.2.tgz",
-      "integrity": "sha512-gaK59oAA5/mlOIn+hQO5JROPoAzsaGRpEMcrAayW5WGETS8QScpBoQ+XBxEWAAF0kbeGIELuGRCVEObKS1SLmw==",
+      "version": "1.23.3",
+      "resolved": "https://registry.npmjs.org/grpc/-/grpc-1.23.3.tgz",
+      "integrity": "sha512-7vdzxPw9s5UYch4aUn4hyM5tMaouaxUUkwkgJlwbR4AXMxiYZJOv19N2ps2eKiuUbJovo5fnGF9hg/X91gWYjw==",
      "requires": {
+        "@types/bytebuffer": "^5.0.40",
        "lodash.camelcase": "^4.3.0",
        "lodash.clone": "^4.5.0",
        "nan": "^2.13.2",
@@ -521,7 +537,7 @@
          }
        },
        "chownr": {
-          "version": "1.1.1",
+          "version": "1.1.2",
          "bundled": true
        },
        "code-point-at": {
@@ -540,6 +556,13 @@
          "version": "1.0.2",
          "bundled": true
        },
+        "debug": {
+          "version": "3.2.6",
+          "bundled": true,
+          "requires": {
+            "ms": "^2.1.1"
+          }
+        },
        "deep-extend": {
          "version": "0.6.0",
          "bundled": true
@@ -577,12 +600,24 @@
            "wide-align": "^1.1.0"
          }
        },
+        "glob": {
+          "version": "7.1.4",
+          "bundled": true,
+          "requires": {
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
+          }
+        },
        "has-unicode": {
          "version": "2.0.1",
          "bundled": true
        },
        "iconv-lite": {
-          "version": "0.4.23",
+          "version": "0.4.24",
          "bundled": true,
          "requires": {
            "safer-buffer": ">= 2.1.2 < 3"
@@ -604,7 +639,7 @@
          }
        },
        "inherits": {
-          "version": "2.0.3",
+          "version": "2.0.4",
          "bundled": true
        },
        "ini": {
@@ -661,6 +696,10 @@
            }
          }
        },
+        "ms": {
+          "version": "2.1.2",
+          "bundled": true
+        },
        "needle": {
          "version": "2.4.0",
          "bundled": true,
@@ -668,19 +707,6 @@
            "debug": "^3.2.6",
            "iconv-lite": "^0.4.4",
            "sax": "^1.2.4"
-          },
-          "dependencies": {
-            "debug": {
-              "version": "3.2.6",
-              "bundled": true,
-              "requires": {
-                "ms": "^2.1.1"
-              }
-            },
-            "ms": {
-              "version": "2.1.2",
-              "bundled": true
-            }
          }
        },
        "node-pre-gyp": {
@@ -712,7 +738,7 @@
          "bundled": true
        },
        "npm-packlist": {
-          "version": "1.4.1",
+          "version": "1.4.4",
          "bundled": true,
          "requires": {
            "ignore-walk": "^3.0.1",
@@ -792,24 +818,10 @@
          }
        },
        "rimraf": {
-          "version": "2.6.3",
+          "version": "2.7.1",
          "bundled": true,
          "requires": {
            "glob": "^7.1.3"
-          },
-          "dependencies": {
-            "glob": {
-              "version": "7.1.4",
-              "bundled": true,
-              "requires": {
-                "fs.realpath": "^1.0.0",
-                "inflight": "^1.0.4",
-                "inherits": "2",
-                "minimatch": "^3.0.4",
-                "once": "^1.3.0",
-                "path-is-absolute": "^1.0.0"
-              }
-            }
          }
        },
        "safe-buffer": {
@@ -825,7 +837,7 @@
          "bundled": true
        },
        "semver": {
-          "version": "5.7.0",
+          "version": "5.7.1",
          "bundled": true
        },
        "set-blocking": {
@@ -833,7 +845,7 @@
          "bundled": true
        },
        "signal-exit": {
-          "version": "3.0.1",
+          "version": "3.0.2",
          "bundled": true
        },
        "string-width": {
@@ -1124,9 +1136,9 @@
      "integrity": "sha512-Ts1Y/anZELhSsjMcU605fU9RE4Oi3p5ORujwbIKXfWa+0Zxs510Qrmrce5/Jowq3cHSZSJqBjypxmHarc+vEWg=="
    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -1141,9 +1153,9 @@
      }
    },
    "semver": {
-      "version": "5.7.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
      "dev": true
    },
    "source-map": {
@@ -1230,9 +1242,9 @@
      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
@@ -1275,9 +1287,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "window-size": {
      "version": "0.1.4",
--- a/sample/04-grpc/package.json
+++ b/sample/04-grpc/package.json
@@ -11,20 +11,20 @@
  },
  "dependencies": {
    "@grpc/proto-loader": "0.5.1",
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/testing": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/testing": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
-    "grpc": "1.22.2",
+    "class-validator": "0.10.0",
+    "grpc": "1.23.3",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/05-sql-typeorm/package-lock.json
+++ b/sample/05-sql-typeorm/package-lock.json
@@ -5,18 +5,18 @@
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -25,9 +25,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -35,9 +35,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -48,14 +48,14 @@
      }
    },
    "@nestjs/platform-express": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.2.tgz",
-      "integrity": "sha512-F/y+P7IkT6xALfPZO/MwiHHVl/3rYjkD4IvNa21d4QVLnBrp3CcQztysLTWtqmHMA8T5tUeoAZSDU9MnhMlK2w==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.3.tgz",
+      "integrity": "sha512-c5n4XUbDDmF6MfBGYWM1jtsIDpVsOfOQtf3S0w3IeJNqm7dnmVAvO2Jk+RsYpt50tN4NAXntM3YTuTDqMb9uiA==",
      "requires": {
        "body-parser": "1.19.0",
        "cors": "2.8.5",
        "express": "4.17.1",
-        "multer": "1.4.1"
+        "multer": "1.4.2"
      }
    },
    "@nestjs/typeorm": {
@@ -550,9 +550,9 @@
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    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "etag": {
@@ -999,9 +999,9 @@
      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
    },
    "multer": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.1.tgz",
-      "integrity": "sha512-zzOLNRxzszwd+61JFuAo0fxdQfvku12aNJgnla0AQ+hHxFmfc/B7jBVuPr5Rmvu46Jze/iJrFpSOsD7afO8SDw==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.2.tgz",
+      "integrity": "sha512-xY8pX7V+ybyUpbYMxtjM9KAiD9ixtg5/JkeKUTD6xilfDv0vzzOFcCp4Ljb1UU3tSOM3VTZtKo63OmzOrGi3Cg==",
      "requires": {
        "append-field": "^1.0.0",
        "busboy": "^0.2.11",
@@ -1282,9 +1282,9 @@
      "integrity": "sha512-NKN5kMDylKuldxYLSUfrbo5Tuzh4hd+2E8NPPX02mZtn1VuREQToYe/ZdlJy+J3uCpfaiGF05e7B8W0iXbQHmg=="
    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -1523,9 +1523,9 @@
      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
--- a/sample/05-sql-typeorm/package.json
+++ b/sample/05-sql-typeorm/package.json
@@ -10,9 +10,9 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
    "@nestjs/typeorm": "6.1.3",
    "mysql": "2.17.1",
    "reflect-metadata": "0.1.13",
@@ -23,6 +23,6 @@
  "devDependencies": {
    "@types/node": "7.10.7",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/05-sql-typeorm/tsconfig.json
+++ b/sample/05-sql-typeorm/tsconfig.json
@@ -11,7 +11,8 @@
    "target": "es6",
    "sourceMap": true,
    "outDir": "./dist",
-    "baseUrl": "./"
+    "baseUrl": "./",
+    "skipLibCheck": true
  },
  "exclude": ["node_modules"]
 }
--- a/sample/06-mongoose/package.json
+++ b/sample/06-mongoose/package.json
@@ -10,19 +10,19 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
    "@nestjs/mongoose": "6.1.2",
-    "mongoose": "5.6.5",
+    "mongoose": "5.6.10",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/mongoose": "5.5.8",
-    "@types/node": "10.14.13",
+    "@types/mongoose": "5.5.13",
+    "@types/node": "10.14.16",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/07-sequelize/docker-compose.yml
+++ b/sample/07-sequelize/docker-compose.yml
@@ -9,4 +9,3 @@ services:
      MYSQL_DATABASE: test
    ports:
      - "3306:3306"
-    restart: always
--- a/sample/07-sequelize/package.json
+++ b/sample/07-sequelize/package.json
@@ -10,20 +10,20 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
    "mysql2": "1.6.5",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
-    "sequelize": "5.10.1",
+    "sequelize": "5.16.0",
    "sequelize-typescript": "0.6.11",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "10.14.13",
-    "@types/sequelize": "4.28.3",
+    "@types/node": "10.14.16",
+    "@types/sequelize": "4.28.4",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/08-webpack/package-lock.json
+++ b/sample/08-webpack/package-lock.json
@@ -5,18 +5,18 @@
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -25,9 +25,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -35,9 +35,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -48,14 +48,14 @@
      }
    },
    "@nestjs/platform-express": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.2.tgz",
-      "integrity": "sha512-F/y+P7IkT6xALfPZO/MwiHHVl/3rYjkD4IvNa21d4QVLnBrp3CcQztysLTWtqmHMA8T5tUeoAZSDU9MnhMlK2w==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.3.tgz",
+      "integrity": "sha512-c5n4XUbDDmF6MfBGYWM1jtsIDpVsOfOQtf3S0w3IeJNqm7dnmVAvO2Jk+RsYpt50tN4NAXntM3YTuTDqMb9uiA==",
      "requires": {
        "body-parser": "1.19.0",
        "cors": "2.8.5",
        "express": "4.17.1",
-        "multer": "1.4.1"
+        "multer": "1.4.2"
      }
    },
    "@nuxtjs/opencollective": {
@@ -69,9 +69,9 @@
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    },
    "@types/node": {
-      "version": "12.6.8",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.6.8.tgz",
-      "integrity": "sha512-aX+gFgA5GHcDi89KG5keey2zf0WfZk/HAQotEamsK2kbey+8yGKcson0hbK8E+v0NArlCJQCqMP161YhV6ZXLg==",
+      "version": "12.7.2",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-12.7.2.tgz",
+      "integrity": "sha512-dyYO+f6ihZEtNPDcWNR1fkoTDf3zAK3lAABDze3mz6POyIercH0lEUawUFXlG8xaQZmm1yEBON/4TsYv/laDYg==",
      "dev": true
    },
    "@webassemblyjs/ast": {
@@ -272,9 +272,9 @@
      }
    },
    "acorn": {
-      "version": "6.2.0",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.2.0.tgz",
-      "integrity": "sha512-8oe72N3WPMjA+2zVG71Ia0nXZ8DpQH+QyyHO+p06jT8eg8FGG3FbcUIi8KziHlAfheJQZeoqbvq1mQSQHXKYLw==",
+      "version": "6.3.0",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-6.3.0.tgz",
+      "integrity": "sha512-/czfa8BwS88b9gWQVhc8eknunSA2DoJpJyTQkhheIf5E48u1N0R4q/YxxsAeqRrmK9TQ/uYfgLDfZo91UlANIA==",
      "dev": true
    },
    "ajv": {
@@ -524,9 +524,9 @@
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    "base64-js": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
-      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==",
+      "version": "1.3.1",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.1.tgz",
+      "integrity": "sha512-mLQ4i2QO1ytvGWFWmcngKO//JXAQueZvwEKtjgQFM4jIK0kU+ytMfplL8j+n5mspOfjHwoAg+9yhb7BwAHm36g==",
      "dev": true
    },
    "big.js": {
@@ -753,9 +753,9 @@
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    },
    "cacache": {
-      "version": "11.3.3",
-      "resolved": "https://registry.npmjs.org/cacache/-/cacache-11.3.3.tgz",
-      "integrity": "sha512-p8WcneCytvzPxhDvYp31PD039vi77I12W+/KfR9S8AZbaiARFBCpsPJS+9uhWfeBfeAtW7o/4vt3MUqLkbY6nA==",
+      "version": "12.0.2",
+      "resolved": "https://registry.npmjs.org/cacache/-/cacache-12.0.2.tgz",
+      "integrity": "sha512-ifKgxH2CKhJEg6tNdAwziu6Q33EvuG26tYcda6PT3WKisZcYDXsnEdnRv67Po3yCzFfaSoMjGZzJyD2c3DT1dg==",
      "dev": true,
      "requires": {
        "bluebird": "^3.5.5",
@@ -763,6 +763,7 @@
        "figgy-pudding": "^3.5.1",
        "glob": "^7.1.4",
        "graceful-fs": "^4.1.15",
+        "infer-owner": "^1.0.3",
        "lru-cache": "^5.1.1",
        "mississippi": "^3.0.0",
        "mkdirp": "^0.5.1",
@@ -939,9 +940,9 @@
      "integrity": "sha1-p9BVi9icQveV3UIyj3QIMcpTvCU="
    },
    "commander": {
-      "version": "2.19.0",
-      "resolved": "https://registry.npmjs.org/commander/-/commander-2.19.0.tgz",
-      "integrity": "sha512-6tvAOO+D6OENvRAh524Dh9jcfKTYDQAqvqezbCW82xj5X0pSrcpxtvRKHLG0yBY6SD7PSDrJaj+0AiOcKVd1Xg==",
+      "version": "2.20.0",
+      "resolved": "https://registry.npmjs.org/commander/-/commander-2.20.0.tgz",
+      "integrity": "sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==",
      "dev": true
    },
    "commondir": {
@@ -1474,15 +1475,15 @@
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    "estraverse": {
-      "version": "4.2.0",
-      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.2.0.tgz",
-      "integrity": "sha1-De4/7TH81GlhjOc0IJn8GvoL2xM=",
+      "version": "4.3.0",
+      "resolved": "https://registry.npmjs.org/estraverse/-/estraverse-4.3.0.tgz",
+      "integrity": "sha512-39nnKffWz8xN1BU/2c79n9nB9HDzo0niYUqx6xyqUnyoAnQyyWpOTdZEeiCch8BBu515t4wp9ZmgVfVhn9EBpw==",
      "dev": true
    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "etag": {
@@ -2729,6 +2730,12 @@
      "integrity": "sha1-khi5srkoojixPcT7a21XbyMUU+o=",
      "dev": true
    },
+    "infer-owner": {
+      "version": "1.0.4",
+      "resolved": "https://registry.npmjs.org/infer-owner/-/infer-owner-1.0.4.tgz",
+      "integrity": "sha512-IClj+Xz94+d7irH5qRyfJonOdfTzuDaifE6ZPWfx0N0+/ATZCbuTPq2prFl526urkQd90WyUKIh1DfBQ2hMz9A==",
+      "dev": true
+    },
    "inflight": {
      "version": "1.0.6",
      "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.6.tgz",
@@ -3334,9 +3341,9 @@
      "integrity": "sha1-VgiurfwAvmwpAd9fmGF4jeDVl8g="
    },
    "multer": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.1.tgz",
-      "integrity": "sha512-zzOLNRxzszwd+61JFuAo0fxdQfvku12aNJgnla0AQ+hHxFmfc/B7jBVuPr5Rmvu46Jze/iJrFpSOsD7afO8SDw==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.2.tgz",
+      "integrity": "sha512-xY8pX7V+ybyUpbYMxtjM9KAiD9ixtg5/JkeKUTD6xilfDv0vzzOFcCp4Ljb1UU3tSOM3VTZtKo63OmzOrGi3Cg==",
      "requires": {
        "append-field": "^1.0.0",
        "busboy": "^0.2.11",
@@ -3471,12 +3478,20 @@
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        },
        "string_decoder": {
-          "version": "1.2.0",
-          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.2.0.tgz",
-          "integrity": "sha512-6YqyX6ZWEYguAxgZzHGL7SsCeGx3V2TtOTqZz1xSTSWnqsbWwbptafNyvf/ACquZUXV3DANr5BDIwNYe1mN42w==",
+          "version": "1.3.0",
+          "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.3.0.tgz",
+          "integrity": "sha512-hkRX8U1WjJFd8LsDJ2yQ/wWWxaopEsABU1XfkM8A+j0+85JAGppt16cr1Whg6KIbb4okU6Mql6BOj+uup/wKeA==",
          "dev": true,
          "requires": {
-            "safe-buffer": "~5.1.0"
+            "safe-buffer": "~5.2.0"
+          },
+          "dependencies": {
+            "safe-buffer": {
+              "version": "5.2.0",
+              "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.0.tgz",
+              "integrity": "sha512-fZEwUGbVl7kouZs1jCdMLdt95hdIv0ZeHg6L7qPeciMZhZ+/gdesW4wgTARkrFWEpspjEATAzUGPG8N2jJiwbg==",
+              "dev": true
+            }
          }
        }
      }
@@ -4034,9 +4049,9 @@
      "dev": true
    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -4093,9 +4108,9 @@
      "dev": true
    },
    "rimraf": {
-      "version": "2.6.3",
-      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.6.3.tgz",
-      "integrity": "sha512-mwqeW5XsA2qAejG46gYdENaxXjx9onRNCfn7L0duuP4hCuTIi/QO7PDK07KJfp1d+izWPrzEJDcSqBa0OZQriA==",
+      "version": "2.7.1",
+      "resolved": "https://registry.npmjs.org/rimraf/-/rimraf-2.7.1.tgz",
+      "integrity": "sha512-uWjbaKIK3T1OSVptzX7Nl6PvQ3qAGtKEtVRjRuazjfL3Bx5eI409VZSqgND+4UNnmzLVdPj9FqFJNPqBZFve4w==",
      "dev": true,
      "requires": {
        "glob": "^7.1.3"
@@ -4671,9 +4686,9 @@
      "dev": true
    },
    "terser": {
-      "version": "4.1.2",
-      "resolved": "https://registry.npmjs.org/terser/-/terser-4.1.2.tgz",
-      "integrity": "sha512-jvNoEQSPXJdssFwqPSgWjsOrb+ELoE+ILpHPKXC83tIxOlh2U75F1KuB2luLD/3a6/7K3Vw5pDn+hvu0C4AzSw==",
+      "version": "4.1.4",
+      "resolved": "https://registry.npmjs.org/terser/-/terser-4.1.4.tgz",
+      "integrity": "sha512-+ZwXJvdSwbd60jG0Illav0F06GDJF0R4ydZ21Q3wGAFKoBGyJGo34F63vzJHgvYxc1ukOtIjvwEvl9MkjzM6Pg==",
      "dev": true,
      "requires": {
        "commander": "^2.20.0",
@@ -4696,20 +4711,19 @@
      }
    },
    "terser-webpack-plugin": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.3.0.tgz",
-      "integrity": "sha512-W2YWmxPjjkUcOWa4pBEv4OP4er1aeQJlSo2UhtCFQCuRXEHjOFscO8VyWHj9JLlA0RzQb8Y2/Ta78XZvT54uGg==",
+      "version": "1.4.1",
+      "resolved": "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.4.1.tgz",
+      "integrity": "sha512-ZXmmfiwtCLfz8WKZyYUuuHf3dMYEjg8NrjHMb0JqHVHVOSkzp3cW2/XG1fP3tRhqEqSzMwzzRQGtAPbs4Cncxg==",
      "dev": true,
      "requires": {
-        "cacache": "^11.3.2",
-        "find-cache-dir": "^2.0.0",
+        "cacache": "^12.0.2",
+        "find-cache-dir": "^2.1.0",
        "is-wsl": "^1.1.0",
-        "loader-utils": "^1.2.3",
        "schema-utils": "^1.0.0",
        "serialize-javascript": "^1.7.0",
        "source-map": "^0.6.1",
-        "terser": "^4.0.0",
-        "webpack-sources": "^1.3.0",
+        "terser": "^4.1.2",
+        "webpack-sources": "^1.4.0",
        "worker-farm": "^1.7.0"
      },
      "dependencies": {
@@ -4764,9 +4778,9 @@
      }
    },
    "timers-browserify": {
-      "version": "2.0.10",
-      "resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.10.tgz",
-      "integrity": "sha512-YvC1SV1XdOUaL6gx5CoGroT3Gu49pK9+TZ38ErPldOWW4j49GI1HKs9DV+KGq/w6y+LZ72W1c8cKz2vzY+qpzg==",
+      "version": "2.0.11",
+      "resolved": "https://registry.npmjs.org/timers-browserify/-/timers-browserify-2.0.11.tgz",
+      "integrity": "sha512-60aV6sgJ5YEbzUdn9c8kYGIqOubPoUdqQCul3SBAsRCZ40s6Y5cMcrW4dt3/k/EsbLVJNl9n6Vz3fTc+k2GeKQ==",
      "dev": true,
      "requires": {
        "setimmediate": "^1.0.4"
@@ -4925,9 +4939,9 @@
      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
@@ -5186,40 +5200,48 @@
      }
    },
    "webpack": {
-      "version": "4.36.1",
-      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.36.1.tgz",
-      "integrity": "sha512-Ej01/N9W8DVyhEpeQnbUdGvOECw0L46FxS12cCOs8gSK7bhUlrbHRnWkjiXckGlHjUrmL89kDpTRIkUk6Y+fKg==",
+      "version": "4.39.2",
+      "resolved": "https://registry.npmjs.org/webpack/-/webpack-4.39.2.tgz",
+      "integrity": "sha512-AKgTfz3xPSsEibH00JfZ9sHXGUwIQ6eZ9tLN8+VLzachk1Cw2LVmy+4R7ZiwTa9cZZ15tzySjeMui/UnSCAZhA==",
      "dev": true,
      "requires": {
        "@webassemblyjs/ast": "1.8.5",
        "@webassemblyjs/helper-module-context": "1.8.5",
        "@webassemblyjs/wasm-edit": "1.8.5",
        "@webassemblyjs/wasm-parser": "1.8.5",
-        "acorn": "^6.2.0",
-        "ajv": "^6.1.0",
-        "ajv-keywords": "^3.1.0",
-        "chrome-trace-event": "^1.0.0",
+        "acorn": "^6.2.1",
+        "ajv": "^6.10.2",
+        "ajv-keywords": "^3.4.1",
+        "chrome-trace-event": "^1.0.2",
        "enhanced-resolve": "^4.1.0",
-        "eslint-scope": "^4.0.0",
+        "eslint-scope": "^4.0.3",
        "json-parse-better-errors": "^1.0.2",
-        "loader-runner": "^2.3.0",
-        "loader-utils": "^1.1.0",
-        "memory-fs": "~0.4.1",
-        "micromatch": "^3.1.8",
-        "mkdirp": "~0.5.0",
-        "neo-async": "^2.5.0",
-        "node-libs-browser": "^2.0.0",
+        "loader-runner": "^2.4.0",
+        "loader-utils": "^1.2.3",
+        "memory-fs": "^0.4.1",
+        "micromatch": "^3.1.10",
+        "mkdirp": "^0.5.1",
+        "neo-async": "^2.6.1",
+        "node-libs-browser": "^2.2.1",
        "schema-utils": "^1.0.0",
-        "tapable": "^1.1.0",
-        "terser-webpack-plugin": "^1.1.0",
-        "watchpack": "^1.5.0",
-        "webpack-sources": "^1.3.0"
+        "tapable": "^1.1.3",
+        "terser-webpack-plugin": "^1.4.1",
+        "watchpack": "^1.6.0",
+        "webpack-sources": "^1.4.1"
+      },
+      "dependencies": {
+        "tapable": {
+          "version": "1.1.3",
+          "resolved": "https://registry.npmjs.org/tapable/-/tapable-1.1.3.tgz",
+          "integrity": "sha512-4WK/bYZmj8xLr+HUCODHGF1ZFzsYffasLUgEiMBY4fgtltdO6B4WJtlSbPaDTLpYTcGVwM2qLnFTICEcNxs3kA==",
+          "dev": true
+        }
      }
    },
    "webpack-cli": {
-      "version": "3.3.6",
-      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.3.6.tgz",
-      "integrity": "sha512-0vEa83M7kJtxK/jUhlpZ27WHIOndz5mghWL2O53kiDoA9DIxSKnfqB92LoqEn77cT4f3H2cZm1BMEat/6AZz3A==",
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/webpack-cli/-/webpack-cli-3.3.7.tgz",
+      "integrity": "sha512-OhTUCttAsr+IZSMVwGROGRHvT+QAs8H6/mHIl4SvhAwYywjiylYjpwybGx7WQ9Hkb45FhjtsymkwiRRbGJ1SZQ==",
      "dev": true,
      "requires": {
        "chalk": "2.4.2",
@@ -5253,9 +5275,9 @@
      "dev": true
    },
    "webpack-sources": {
-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.3.0.tgz",
-      "integrity": "sha512-OiVgSrbGu7NEnEvQJJgdSFPl2qWKkWq5lHMhgiToIiN9w34EBnjYzSYs+VbL5KoYiLNtFFa7BZIKxRED3I32pA==",
+      "version": "1.4.3",
+      "resolved": "https://registry.npmjs.org/webpack-sources/-/webpack-sources-1.4.3.tgz",
+      "integrity": "sha512-lgTS3Xhv1lCOKo7SA5TjKXMjpSM4sBjNV5+q2bqesbSPs5FjGmU6jjtBSkX9b4qW87vDIsCIlUPOEhbZrMdjeQ==",
      "dev": true,
      "requires": {
        "source-list-map": "^2.0.0",
--- a/sample/08-webpack/package.json
+++ b/sample/08-webpack/package.json
@@ -9,20 +9,20 @@
    "build": "webpack --config webpack.config.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "12.6.8",
+    "@types/node": "12.7.2",
    "ts-loader": "6.0.4",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0",
-    "webpack": "4.36.1",
-    "webpack-cli": "3.3.6",
+    "tslint": "5.19.0",
+    "webpack": "4.39.2",
+    "webpack-cli": "3.3.7",
    "webpack-node-externals": "1.7.2"
  }
 }
--- a/sample/09-babel-example/package.json
+++ b/sample/09-babel-example/package.json
@@ -9,12 +9,12 @@
    "start": "node index.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/microservices": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
-    "@nestjs/testing": "6.5.2",
-    "@nestjs/websockets": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/microservices": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
+    "@nestjs/testing": "6.5.3",
+    "@nestjs/websockets": "6.5.3",
    "babel-core": "6.26.3",
    "babel-polyfill": "6.26.0",
    "reflect-metadata": "0.1.13",
--- a/sample/10-fastify/package.json
+++ b/sample/10-fastify/package.json
@@ -10,18 +10,18 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-fastify": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-fastify": "6.5.3",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/11-swagger/package-lock.json
+++ b/sample/11-swagger/package-lock.json
@@ -5,18 +5,18 @@
  "requires": true,
  "dependencies": {
    "@babel/code-frame": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.0.0.tgz",
-      "integrity": "sha512-OfC2uemaknXr87bdLUkWog7nYuliM9Ij5HUcajsVcMCpQrcLmtxRbVFTIqmcSkSeYRBFBRxs2FiUqFJDLdiebA==",
+      "version": "7.5.5",
+      "resolved": "https://registry.npmjs.org/@babel/code-frame/-/code-frame-7.5.5.tgz",
+      "integrity": "sha512-27d4lZoomVyo51VegxI20xZPuSHusqbQag/ztrBC7wegWoQ1nLREPVSKSW8byhTlzTKyNE4ifaTA6lCp7JjpFw==",
      "dev": true,
      "requires": {
        "@babel/highlight": "^7.0.0"
      }
    },
    "@babel/highlight": {
-      "version": "7.0.0",
-      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.0.0.tgz",
-      "integrity": "sha512-UFMC4ZeFC48Tpvj7C8UgLvtkaUuovQX+5xNWrsIoMG8o2z+XFKjKaN9iVmS84dPwVN00W4wPmqvYoZF3EGAsfw==",
+      "version": "7.5.0",
+      "resolved": "https://registry.npmjs.org/@babel/highlight/-/highlight-7.5.0.tgz",
+      "integrity": "sha512-7dV4eu9gBxoM0dAnj/BCFDW9LFU0zvTrkq0ugM7pnHEgguOEeOz1so2ZghEdzviYzQEED0r4EAgpsBChKy1TRQ==",
      "dev": true,
      "requires": {
        "chalk": "^2.0.0",
@@ -25,9 +25,9 @@
      }
    },
    "@nestjs/common": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.2.tgz",
-      "integrity": "sha512-vkB6JLPPckjS35usLMV3Q6vljkgzhN3jgQ+U1VY6cKriyjnkIcUKo37tNQSPYkaAGe1pOLK4IkmwMTSyhNieyg==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/common/-/common-6.5.3.tgz",
+      "integrity": "sha512-8d39grIMrUYGKM46BFWxB6csQFCu1S2aK7azPivg7gTRVSbvR84cVd6tgRVM0LwFpqQrtn3Q6G6Pa8FSk7Kh1w==",
      "requires": {
        "axios": "0.19.0",
        "cli-color": "1.4.0",
@@ -35,9 +35,9 @@
      }
    },
    "@nestjs/core": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.2.tgz",
-      "integrity": "sha512-LTRCl4oaFP43DcPHbvVO0sH72M+N0uGwnqc0UxhJ7ovJMX6xhahSot1QTkBb56V2AIfmzaRbGpuA4qhIgBXj6A==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/core/-/core-6.5.3.tgz",
+      "integrity": "sha512-ZhYfH49sVmUUw02qsaGozCFOOehlEABakYzRShyDDq30/2+ek3KpE0DfvA9tXlzX2KVrac2qDTBxMOPoJ+zY+g==",
      "requires": {
        "@nuxtjs/opencollective": "0.2.2",
        "fast-safe-stringify": "2.0.6",
@@ -48,14 +48,14 @@
      }
    },
    "@nestjs/platform-express": {
-      "version": "6.5.2",
-      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.2.tgz",
-      "integrity": "sha512-F/y+P7IkT6xALfPZO/MwiHHVl/3rYjkD4IvNa21d4QVLnBrp3CcQztysLTWtqmHMA8T5tUeoAZSDU9MnhMlK2w==",
+      "version": "6.5.3",
+      "resolved": "https://registry.npmjs.org/@nestjs/platform-express/-/platform-express-6.5.3.tgz",
+      "integrity": "sha512-c5n4XUbDDmF6MfBGYWM1jtsIDpVsOfOQtf3S0w3IeJNqm7dnmVAvO2Jk+RsYpt50tN4NAXntM3YTuTDqMb9uiA==",
      "requires": {
        "body-parser": "1.19.0",
        "cors": "2.8.5",
        "express": "4.17.1",
-        "multer": "1.4.1"
+        "multer": "1.4.2"
      }
    },
    "@nestjs/swagger": {
@@ -85,11 +85,16 @@
      }
    },
    "@types/node": {
-      "version": "10.14.13",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.13.tgz",
-      "integrity": "sha512-yN/FNNW1UYsRR1wwAoyOwqvDuLDtVXnaJTZ898XIw/Q5cCaeVAlVwvsmXLX5PuiScBYwZsZU4JYSHB3TvfdwvQ==",
+      "version": "10.14.16",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-10.14.16.tgz",
+      "integrity": "sha512-/opXIbfn0P+VLt+N8DE4l8Mn8rbhiJgabU96ZJ0p9mxOkIks5gh6RUnpHak7Yh0SFkyjO/ODbxsQQPV2bpMmyA==",
      "dev": true
    },
+    "@types/validator": {
+      "version": "10.11.2",
+      "resolved": "https://registry.npmjs.org/@types/validator/-/validator-10.11.2.tgz",
+      "integrity": "sha512-k/ju1RsdP5ACFUWebqsyEy0avP5uNJCs2p3pmTHzOZdd4gMSAJTq7iUEHFY3tt3emBrPTm6oGvfZ4SzcqOgLPQ=="
+    },
    "accepts": {
      "version": "1.3.7",
      "resolved": "https://registry.npmjs.org/accepts/-/accepts-1.3.7.tgz",
@@ -261,12 +266,13 @@
      "integrity": "sha512-qsP+0xoavpOlJHuYsQJsN58HXSl8Jvveo+T37rEvCEeRfMWoytAyR0Ua/YsFgpM6AZYZ/og2PJwArwzJl1aXtQ=="
    },
    "class-validator": {
-      "version": "0.9.1",
-      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.9.1.tgz",
-      "integrity": "sha512-3wApflrd3ywVZyx4jaasGoFt8pmo4aGLPPAEKCKCsTRWVGPilahD88q3jQjRQwja50rl9a7rsP5LAxJYwGK8/Q==",
+      "version": "0.10.0",
+      "resolved": "https://registry.npmjs.org/class-validator/-/class-validator-0.10.0.tgz",
+      "integrity": "sha512-RvjxRlvoCvM/ojUq11j78ISpReGdBoMErdmDk1e27aQZK6ppSXq751UE6jB9JI7ayEnL6Nnmllzn/HXVSu3dmg==",
      "requires": {
+        "@types/validator": "10.11.2",
        "google-libphonenumber": "^3.1.6",
-        "validator": "10.4.0"
+        "validator": "11.1.0"
      }
    },
    "cli-color": {
@@ -526,9 +532,9 @@
      "dev": true
    },
    "esutils": {
-      "version": "2.0.2",
-      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.2.tgz",
-      "integrity": "sha1-Cr9PHKpbyx96nYrMbepPqqBLrJs=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/esutils/-/esutils-2.0.3.tgz",
+      "integrity": "sha512-kVscqXk4OCp68SZ0dkgEKVi6/8ij300KBWTJq32P/dYeWTSwK41WyTxalN1eRmA5Z9UU/LX9D7FWSmV9SAYx6g==",
      "dev": true
    },
    "etag": {
@@ -713,9 +719,9 @@
      }
    },
    "google-libphonenumber": {
-      "version": "3.2.2",
-      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.2.tgz",
-      "integrity": "sha512-ubjGeosYPeusjYbUHy76lCniGTTI0k1rIFc+uKBX+jHQLDmWOSUtlFUxaeoLJ+Y+PAMM6dWp+C1HjHx5BI8kEw=="
+      "version": "3.2.3",
+      "resolved": "https://registry.npmjs.org/google-libphonenumber/-/google-libphonenumber-3.2.3.tgz",
+      "integrity": "sha512-8n4JyRptifaIRlHANKRlfqLR8fANm7+Q+1qvDuUsUeStSLtLGTVsZWe1llWDfgWTm1y07cEUyiRuNIv6cs2ovg=="
    },
    "has-flag": {
      "version": "3.0.0",
@@ -896,9 +902,9 @@
      "integrity": "sha512-tgp+dl5cGk28utYktBsrFqA7HKgrhgPsg6Z/EfhWI4gl1Hwq8B/GmY/0oXZ6nF8hDVesS/FpnYaD/kOWhYQvyg=="
    },
    "multer": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.1.tgz",
-      "integrity": "sha512-zzOLNRxzszwd+61JFuAo0fxdQfvku12aNJgnla0AQ+hHxFmfc/B7jBVuPr5Rmvu46Jze/iJrFpSOsD7afO8SDw==",
+      "version": "1.4.2",
+      "resolved": "https://registry.npmjs.org/multer/-/multer-1.4.2.tgz",
+      "integrity": "sha512-xY8pX7V+ybyUpbYMxtjM9KAiD9ixtg5/JkeKUTD6xilfDv0vzzOFcCp4Ljb1UU3tSOM3VTZtKo63OmzOrGi3Cg==",
      "requires": {
        "append-field": "^1.0.0",
        "busboy": "^0.2.11",
@@ -1032,9 +1038,9 @@
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    },
    "resolve": {
-      "version": "1.11.0",
-      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.11.0.tgz",
-      "integrity": "sha512-WL2pBDjqT6pGUNSUzMw00o4T7If+z4H2x3Gz893WoUQ5KW8Vr9txp00ykiP16VBaZF5+j/OcXJHZ9+PCvdiDKw==",
+      "version": "1.12.0",
+      "resolved": "https://registry.npmjs.org/resolve/-/resolve-1.12.0.tgz",
+      "integrity": "sha512-B/dOmuoAik5bKcD6s6nXDCjzUKnaDvdkRyAk6rsmsKLipWj4797iothd7jmmUhWTfinVMU+wc56rYKsit2Qy4w==",
      "dev": true,
      "requires": {
        "path-parse": "^1.0.6"
@@ -1059,9 +1065,9 @@
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    },
    "semver": {
-      "version": "5.7.0",
-      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.0.tgz",
-      "integrity": "sha512-Ya52jSX2u7QKghxeoFGpLwCtGlt7j0oY9DYb5apt9nPlJ42ID+ulTXESnt/qAQcoSERyZ5sl3LDIOw0nAn/5DA==",
+      "version": "5.7.1",
+      "resolved": "https://registry.npmjs.org/semver/-/semver-5.7.1.tgz",
+      "integrity": "sha512-sauaDf/PZdVgrLTNYHRtpXa1iRiKcaebiKQ1BJdpQlWH2lCvexQdX55snPFyK7QzpudqbCI0qXFfOasHdyNDGQ==",
      "dev": true
    },
    "send": {
@@ -1281,9 +1287,9 @@
      "integrity": "sha512-4krF8scpejhaOgqzBEcGM7yDIEfi0/8+8zDRZhNZZ2kjmHJ4hv3zCbQWxoJGz1iw5U0Jl0nma13xzHXcncMavQ=="
    },
    "tslint": {
-      "version": "5.18.0",
-      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.18.0.tgz",
-      "integrity": "sha512-Q3kXkuDEijQ37nXZZLKErssQVnwCV/+23gFEMROi8IlbaBG6tXqLPQJ5Wjcyt/yHPKBC+hD5SzuGaMora+ZS6w==",
+      "version": "5.19.0",
+      "resolved": "https://registry.npmjs.org/tslint/-/tslint-5.19.0.tgz",
+      "integrity": "sha512-1LwwtBxfRJZnUvoS9c0uj8XQtAnyhWr9KlNvDIdB+oXyT+VpsOAaEhEgKi1HrZ8rq0ki/AAnbGSv4KM6/AfVZw==",
      "dev": true,
      "requires": {
        "@babel/code-frame": "^7.0.0",
@@ -1370,9 +1376,9 @@
      "integrity": "sha512-yXJmeNaw3DnnKAOKJE51sL/ZaYfWJRl1pK9dr19YFCu0ObS231AB1/LbqTKRAQ5kw8A90rA6fr4riOUpTZvQZA=="
    },
    "validator": {
-      "version": "10.4.0",
-      "resolved": "https://registry.npmjs.org/validator/-/validator-10.4.0.tgz",
-      "integrity": "sha512-Q/wBy3LB1uOyssgNlXSRmaf22NxjvDNZM2MtIQ4jaEOAB61xsh1TQxsq1CgzUMBV1lDrVMogIh8GjG1DYW0zLg=="
+      "version": "11.1.0",
+      "resolved": "https://registry.npmjs.org/validator/-/validator-11.1.0.tgz",
+      "integrity": "sha512-qiQ5ktdO7CD6C/5/mYV4jku/7qnqzjrxb3C/Q5wR3vGGinHTgJZN/TdFT3ZX4vXhX2R1PXx42fB1cn5W+uJ4lg=="
    },
    "vary": {
      "version": "1.1.2",
--- a/sample/11-swagger/package.json
+++ b/sample/11-swagger/package.json
@@ -10,21 +10,21 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
-    "@nestjs/platform-express": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
+    "@nestjs/platform-express": "6.5.3",
    "@nestjs/swagger": "3.1.0",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
+    "class-validator": "0.10.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "swagger-ui-express": "4.0.7",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "supertest": "4.0.2",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/sample/12-graphql-apollo/package.json
+++ b/sample/12-graphql-apollo/package.json
@@ -10,22 +10,22 @@
    "start:prod": "node dist/main.js"
  },
  "dependencies": {
-    "@nestjs/common": "6.5.2",
-    "@nestjs/core": "6.5.2",
+    "@nestjs/common": "6.5.3",
+    "@nestjs/core": "6.5.3",
    "@nestjs/graphql": "6.4.2",
-    "@nestjs/platform-express": "6.5.2",
-    "apollo-server-express": "2.7.0",
+    "@nestjs/platform-express": "6.5.3",
+    "apollo-server-express": "2.8.1",
    "class-transformer": "0.2.3",
-    "class-validator": "0.9.1",
-    "graphql": "14.4.2",
+    "class-validator": "0.10.0",
+    "graphql": "14.5.0",
    "graphql-subscriptions": "1.1.0",
    "reflect-metadata": "0.1.13",
    "rxjs": "6.5.2",
    "typescript": "3.5.3"
  },
  "devDependencies": {
-    "@types/node": "10.14.13",
+    "@types/node": "10.14.16",
    "ts-node": "8.3.0",
-    "tslint": "5.18.0"
+    "tslint": "5.19.0"
  }
 }
--- a/Show More
+++ b/Show More
				`@@ -0,0 +1 @@`
				The common package comes with decorators such as `@Controller()`, `@Injectable()` and so on.
				`@@ -0,0 +1 @@`
				`Implements Nest core functionalities, low-level services, and utilities.`