From 78deff85bdad55c7c636f146bc16f56b1f4d16d4 Mon Sep 17 00:00:00 2001
From: Mireille Niwemuhuza <mireilleniwemuhuza@Mireilles-MacBook-Pro.local>
Date: Mon, 10 Jun 2019 14:27:08 +0200
Subject: [PATCH] feat: add registration validation errors

---
 .env.example                                  |   4 +-
 .travis.yml                                   |   4 +
 package.json                                  |   4 +-
 src/api/routes/authRouter.js                  |   5 +-
 src/config/config.js                          |   6 +-
 src/{api => }/helpers/Token.helper.js         |   0
 src/helpers/signupSchema.js                   |  49 ++++
 src/index.js                                  |   9 +-
 src/middleware/userExists.js                  |  23 ++
 src/middleware/usernameExists.js              |  23 ++
 src/middleware/validateBody.js                |  24 ++
 .../migrations/20190611080237-create-user.js  |  48 +++
 src/sequelize/models/index.js                 |   3 +
 src/sequelize/models/user.js                  |  16 +
 .../seeders/20190611101225-test-user.js       |  23 ++
 test/auth.js                                  |  67 +++++
 yarn.lock                                     | 276 +++++++++++++++++-
 17 files changed, 556 insertions(+), 28 deletions(-)
 rename src/{api => }/helpers/Token.helper.js (100%)
 create mode 100644 src/helpers/signupSchema.js
 create mode 100644 src/middleware/userExists.js
 create mode 100644 src/middleware/usernameExists.js
 create mode 100644 src/middleware/validateBody.js
 create mode 100644 src/sequelize/migrations/20190611080237-create-user.js
 create mode 100644 src/sequelize/models/user.js
 create mode 100644 src/sequelize/seeders/20190611101225-test-user.js

diff --git a/.env.example b/.env.example
index 9215b1d..032bdbc 100644
--- a/.env.example
+++ b/.env.example
@@ -4,6 +4,4 @@ DATABASE_URL=
 LOCAL_DB_USER=
 LOCAL_DB_PASSWORD=
 LOCAL_DB_NAME=
-TEST_DB_USER=
-TEST_DB_PASSWORD=
-TEST_DB_NAME=
+TEST_DATABASE_URL=
diff --git a/.travis.yml b/.travis.yml
index 121cbf7..a1c2c07 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,6 +1,10 @@
 language: node_js
 node_js:
   - "stable"
+before_script:
+  - yarn add sequelize-cli
+  - sequelize db:migrate
+  - sequelize db:seed:all
 script: 
   - yarn test
 before_install:
diff --git a/package.json b/package.json
index 86a973c..b14d670 100644
--- a/package.json
+++ b/package.json
@@ -8,12 +8,13 @@
     "build": "babel src --out-dir dist",
     "serve": "node dist/index.js",
     "start": "node dist/index.js",
-    "test": "nyc --reporter=html --reporter=text mocha ./test/*.js --exit",
+    "test": "nyc --reporter=text ./node_modules/.bin/mocha --recursive ./test/* --exit --require @babel/register --require @babel/polyfill ",
     "coverage": "nyc report --reporter=text-lcov | coveralls"
   },
   "author": "Andela Simulations Programme",
   "license": "MIT",
   "dependencies": {
+    "@hapi/joi": "^15.0.3",
     "body-parser": "^1.18.3",
     "cors": "^2.8.4",
     "dotenv": "^8.0.0",
@@ -23,6 +24,7 @@
     "express-jwt": "^5.3.1",
     "express-session": "^1.15.6",
     "jsonwebtoken": "^8.5.1",
+    "joi": "^14.3.1",
     "method-override": "^2.3.10",
     "methods": "^1.1.2",
     "morgan": "^1.9.1",
diff --git a/src/api/routes/authRouter.js b/src/api/routes/authRouter.js
index 48ca89e..8440a0d 100644
--- a/src/api/routes/authRouter.js
+++ b/src/api/routes/authRouter.js
@@ -1,9 +1,12 @@
 import { Router } from 'express';
 import authController from '../controllers/auth';
+import signupValidation from '../../middleware/validateBody';
+import emailValidation from '../../middleware/userExists';
+import usernameValidation from '../../middleware/usernameExists';
 
 const authRouter = Router();
 const { signup } = authController;
 
-authRouter.post('/signup', signup);
+authRouter.post('/signup', signupValidation, usernameValidation.usernameExist, emailValidation.userExist, signup);
 
 export default authRouter;
diff --git a/src/config/config.js b/src/config/config.js
index 1bb3143..fbedacc 100644
--- a/src/config/config.js
+++ b/src/config/config.js
@@ -15,11 +15,7 @@ config.staging = {
 };
 
 config.test = {
-  username: process.env.TEST_DB_USER,
-  password: process.env.TEST_DB_PASSWORD,
-  database: process.env.TEST_DB_NAME,
-  host: '127.0.0.1',
-  dialect: 'postgres'
+  use_env_variable: 'TEST_DATABASE_URL',
 };
 
 config.production = {
diff --git a/src/api/helpers/Token.helper.js b/src/helpers/Token.helper.js
similarity index 100%
rename from src/api/helpers/Token.helper.js
rename to src/helpers/Token.helper.js
diff --git a/src/helpers/signupSchema.js b/src/helpers/signupSchema.js
new file mode 100644
index 0000000..358af96
--- /dev/null
+++ b/src/helpers/signupSchema.js
@@ -0,0 +1,49 @@
+import Joi from '@hapi/joi';
+
+export default {
+  signup: (userData) => {
+    const schema = {
+      firstName: Joi.string()
+        .trim()
+        .required()
+        .regex(/^[A-Za-z_-]+$/)
+        .min(3)
+        .label('First name is required, it must have at least 3 letters and must contain only letters'),
+      lastName: Joi.string()
+        .trim()
+        .required()
+        .regex(/^[A-Za-z_.-]+$/)
+        .min(3)
+        .label('Last name is required, it must have at least 3 letters and must contain only letters'),
+      username: Joi.string()
+        .trim()
+        .lowercase()
+        .required()
+        .regex(/^[a-zA-Z0-9_.-]+$/)
+        .min(3)
+        .label('Username is required, it must have at least 3 letters and must contain only letters, numbers, underscores(_), hyphens (-) and points (.)'),
+      email: Joi.string()
+        .trim()
+        .lowercase()
+        .email()
+        .required()
+        .label('Email is required and should look like this : example@email.com!'),
+      password: Joi.string()
+        .trim()
+        .regex(/^(?=.*[a-z])(?=.*[A-Z])(?=.*[0-9])(?=.{8,})/)
+        .required()
+        .label('Password is required and must be at least 8 letters containing'
+            + ' at least a number a Lowercase letter and an Uppercase letter'),
+      confirmPassword: Joi.any()
+        .required()
+        .valid(Joi.ref('password'))
+        .label('Password and Confirm Password do not match'),
+      bio: Joi.string(),
+      image: Joi.string(),
+      dateOfBirth: Joi.string(),
+      gender: Joi.string()
+    };
+
+    return Joi.validate(userData, schema, { abortEarly: false });
+  },
+};
diff --git a/src/index.js b/src/index.js
index 434c072..963987a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,7 +1,7 @@
 import express from 'express';
 import dotenv from 'dotenv';
 import swaggerUi from 'swagger-ui-express';
-import api from './api/routes';
+import api from './api/routes/index';
 import globalMiddleware from './middleware/globalMiddleware';
 import swaggerDoc from '../swagger.json';
 import db from './sequelize/models/index';
@@ -12,10 +12,11 @@ dotenv.config();
 const port = process.env.PORT || 3000;
 const app = express();
 
-globalMiddleware(app);
 
-app.use('/', swaggerUi.serve, swaggerUi.setup(swaggerDoc));
+globalMiddleware(app);
 app.use('/api', api);
+app.get('/', swaggerUi.serve, swaggerUi.setup(swaggerDoc));
+
 
 sequelize.sync().then(() => {
   app.listen(port, () => {
@@ -23,3 +24,5 @@ sequelize.sync().then(() => {
     console.log(`Database succesfully connected\nServer listening on port: ${port} in ${process.env.NODE_ENV} mode`);
   });
 });
+
+export default app;
diff --git a/src/middleware/userExists.js b/src/middleware/userExists.js
new file mode 100644
index 0000000..aece282
--- /dev/null
+++ b/src/middleware/userExists.js
@@ -0,0 +1,23 @@
+import models from '../sequelize/models';
+
+const checkEmail = {
+  async userExist(req, res, next) {
+    const { email } = req.body;
+    await models.User.findAll({
+      where: {
+        email
+      },
+    }).then((data) => {
+      if (data.length > 0) {
+        return res.status(400).json({
+          status: 400,
+          message: 'This email is already in use',
+        });
+      }
+    });
+
+    next();
+  },
+};
+
+export default checkEmail;
diff --git a/src/middleware/usernameExists.js b/src/middleware/usernameExists.js
new file mode 100644
index 0000000..4bf7b19
--- /dev/null
+++ b/src/middleware/usernameExists.js
@@ -0,0 +1,23 @@
+import models from '../sequelize/models';
+
+const usernameAvailability = {
+  async usernameExist(req, res, next) {
+    const { username } = req.body;
+    await models.User.findAll({
+      where: {
+        username
+      },
+    }).then((data) => {
+      if (data.length > 0) {
+        return res.status(400).json({
+          status: 400,
+          message: 'This username is not available, Please choose another one!',
+        });
+      }
+    });
+
+    next();
+  },
+};
+
+export default usernameAvailability;
diff --git a/src/middleware/validateBody.js b/src/middleware/validateBody.js
new file mode 100644
index 0000000..5a6a828
--- /dev/null
+++ b/src/middleware/validateBody.js
@@ -0,0 +1,24 @@
+import validate from '../helpers/signupSchema';
+
+
+const validateBody = (req, res, next) => {
+  const data = req.body;
+  const err = validate.signup(data);
+
+  if (err.error === null) {
+    req.body = data;
+    next();
+  } else {
+    const allErrors = [];
+
+    err.error.details.forEach((errors) => {
+      allErrors.push(errors.context.label);
+    });
+
+    return res.status(400).send({
+      message: allErrors,
+    });
+  }
+};
+
+export default validateBody;
diff --git a/src/sequelize/migrations/20190611080237-create-user.js b/src/sequelize/migrations/20190611080237-create-user.js
new file mode 100644
index 0000000..14a14cd
--- /dev/null
+++ b/src/sequelize/migrations/20190611080237-create-user.js
@@ -0,0 +1,48 @@
+
+
+module.exports = {
+  up: (queryInterface, Sequelize) => queryInterface.createTable('Users', {
+    id: {
+      allowNull: false,
+      autoIncrement: true,
+      primaryKey: true,
+      type: Sequelize.INTEGER
+    },
+    firstName: {
+      type: Sequelize.STRING
+    },
+    lastName: {
+      type: Sequelize.STRING
+    },
+    username: {
+      type: Sequelize.STRING
+    },
+    email: {
+      type: Sequelize.STRING
+    },
+    password: {
+      type: Sequelize.STRING
+    },
+    bio: {
+      type: Sequelize.STRING
+    },
+    image: {
+      type: Sequelize.STRING
+    },
+    dateOfBirth: {
+      type: Sequelize.DATE
+    },
+    gender: {
+      type: Sequelize.STRING
+    },
+    createdAt: {
+      allowNull: false,
+      type: Sequelize.DATE
+    },
+    updatedAt: {
+      allowNull: false,
+      type: Sequelize.DATE
+    }
+  }),
+  down: queryInterface => queryInterface.dropTable('Users')
+};
diff --git a/src/sequelize/models/index.js b/src/sequelize/models/index.js
index 1f3abb0..e212a58 100644
--- a/src/sequelize/models/index.js
+++ b/src/sequelize/models/index.js
@@ -1,6 +1,9 @@
 import fs from 'fs';
 import path from 'path';
 import Sequelize from 'sequelize';
+import dotenv from 'dotenv';
+
+dotenv.config();
 
 const basename = path.basename(__filename);
 const env = process.env.NODE_ENV || 'development';
diff --git a/src/sequelize/models/user.js b/src/sequelize/models/user.js
new file mode 100644
index 0000000..2f776ca
--- /dev/null
+++ b/src/sequelize/models/user.js
@@ -0,0 +1,16 @@
+
+
+module.exports = (sequelize, DataTypes) => {
+  const User = sequelize.define('User', {
+    firstName: DataTypes.STRING,
+    lastName: DataTypes.STRING,
+    username: DataTypes.STRING,
+    email: DataTypes.STRING,
+    password: DataTypes.STRING,
+    bio: DataTypes.STRING,
+    image: DataTypes.STRING,
+    dateOfBirth: DataTypes.DATE,
+    gender: DataTypes.STRING
+  }, {});
+  return User;
+};
diff --git a/src/sequelize/seeders/20190611101225-test-user.js b/src/sequelize/seeders/20190611101225-test-user.js
new file mode 100644
index 0000000..9301861
--- /dev/null
+++ b/src/sequelize/seeders/20190611101225-test-user.js
@@ -0,0 +1,23 @@
+
+
+module.exports = {
+  up: queryInterface =>
+  /*
+      Add altering commands here.
+      Return a promise to correctly handle asynchronicity.
+      */
+
+    queryInterface.bulkInsert('Users', [{
+      firstName: 'Mireille',
+      lastName: 'Niwemuhuza',
+      username: 'mifeille',
+      email: 'nimilleer@gmail.com',
+      password: 'Mireille1!',
+      bio: '',
+      image: '',
+      dateOfBirth: '12/12/2000',
+      gender: '',
+      createdAt: new Date(),
+      updatedAt: new Date(),
+    }], {}),
+};
diff --git a/test/auth.js b/test/auth.js
index e69de29..7caf626 100644
--- a/test/auth.js
+++ b/test/auth.js
@@ -0,0 +1,67 @@
+import chaiHttp from 'chai-http';
+import chai from 'chai';
+import dotenv from 'dotenv';
+import server from '../src/index';
+
+
+dotenv.config();
+
+const { expect } = chai;
+chai.use(chaiHttp);
+
+
+describe('User Registration', () => {
+  it('should not let a user signup without valid credentials ', (done) => {
+    chai.request(server)
+      .post('/api/auth/signup')
+      .send({
+        firstName: 'Emy',
+        lastName: 'Rukundo',
+        username: 'emy2',
+        email: 'rukundogmail.com',
+        password: 'Rukundo1!',
+        confirmPassword: 'Rukundo1!'
+      })
+      .end((err, res) => {
+        expect(res.status).to.equal(400);
+        expect(res.body).to.be.an('object');
+        done();
+      });
+  });
+
+  it('should not let a user signup with an already existing email ', (done) => {
+    chai.request(server)
+      .post('/api/auth/signup')
+      .send({
+        firstName: 'Emy',
+        lastName: 'Rukundo',
+        username: 'mifeillee',
+        email: 'nimilleer@gmail.com',
+        password: 'Rukundo1!',
+        confirmPassword: 'Rukundo1!'
+      })
+      .end((err, res) => {
+        expect(res.status).to.equal(400);
+        expect(res.body).to.be.an('object');
+        done();
+      });
+  });
+
+  it('should not let a user signup with an already existing username ', (done) => {
+    chai.request(server)
+      .post('/api/auth/signup')
+      .send({
+        firstName: 'Emy',
+        lastName: 'Rukundo',
+        username: 'mifeille',
+        email: 'nimiller@gmail.com',
+        password: 'Rukundo1!',
+        confirmPassword: 'Rukundo1!'
+      })
+      .end((err, res) => {
+        expect(res.status).to.equal(400);
+        expect(res.body).to.be.an('object');
+        done();
+      });
+  });
+});
diff --git a/yarn.lock b/yarn.lock
index 66ac56f..0316c40 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -667,6 +667,32 @@
     lodash "^4.17.11"
     to-fast-properties "^2.0.0"
 
+"@hapi/address@2.x.x":
+  version "2.0.0"
+  resolved "https://registry.yarnpkg.com/@hapi/address/-/address-2.0.0.tgz#9f05469c88cb2fd3dcd624776b54ee95c312126a"
+  integrity sha512-mV6T0IYqb0xL1UALPFplXYQmR0twnXG0M6jUswpquqT2sD12BOiCiLy3EvMp/Fy7s3DZElC4/aPjEjo2jeZpvw==
+
+"@hapi/hoek@6.x.x":
+  version "6.2.4"
+  resolved "https://registry.yarnpkg.com/@hapi/hoek/-/hoek-6.2.4.tgz#4b95fbaccbfba90185690890bdf1a2fbbda10595"
+  integrity sha512-HOJ20Kc93DkDVvjwHyHawPwPkX44sIrbXazAUDiUXaY2R9JwQGo2PhFfnQtdrsIe4igjG2fPgMra7NYw7qhy0A==
+
+"@hapi/joi@^15.0.3":
+  version "15.0.3"
+  resolved "https://registry.yarnpkg.com/@hapi/joi/-/joi-15.0.3.tgz#e94568fd859e5e945126d5675e7dd218484638a7"
+  integrity sha512-z6CesJ2YBwgVCi+ci8SI8zixoj8bGFn/vZb9MBPbSyoxsS2PnWYjHcyTM17VLK6tx64YVK38SDIh10hJypB+ig==
+  dependencies:
+    "@hapi/address" "2.x.x"
+    "@hapi/hoek" "6.x.x"
+    "@hapi/topo" "3.x.x"
+
+"@hapi/topo@3.x.x":
+  version "3.1.0"
+  resolved "https://registry.yarnpkg.com/@hapi/topo/-/topo-3.1.0.tgz#5c47cd9637c2953db185aa957a27bcb2a8b7a6f8"
+  integrity sha512-gZDI/eXOIk8kP2PkUKjWu9RW8GGVd2Hkgjxyr/S7Z+JF+0mr7bAlbw+DkTRxnD580o8Kqxlnba9wvqp5aOHBww==
+  dependencies:
+    "@hapi/hoek" "6.x.x"
+
 "@types/chai@4":
   version "4.1.7"
   resolved "https://registry.yarnpkg.com/@types/chai/-/chai-4.1.7.tgz#1b8e33b61a8c09cbe1f85133071baa0dbf9fa71a"
@@ -740,7 +766,7 @@ ansi-escapes@^3.2.0:
   resolved "https://registry.yarnpkg.com/ansi-escapes/-/ansi-escapes-3.2.0.tgz#8780b98ff9dbf5638152d1f1fe5c1d7b4442976b"
   integrity sha512-cBhpre4ma+U0T1oM5fXg7Dy1Jw7zzwv7lt/GoCpr+hDQJoYnKVPLL4dCvSEFMmQurOQvSrwT7SL/DAlhBI97RQ==
 
-ansi-regex@^2.0.0:
+ansi-regex@^2.0.0, ansi-regex@^2.1.1:
   version "2.1.1"
   resolved "https://registry.yarnpkg.com/ansi-regex/-/ansi-regex-2.1.1.tgz#c3b33ab5ee360d86e0e628f0468ae7ef27d654df"
   integrity sha1-w7M6te42DYbg5ijwRorn7yfWVN8=
@@ -897,6 +923,14 @@ aws4@^1.8.0:
   resolved "https://registry.yarnpkg.com/aws4/-/aws4-1.8.0.tgz#f0e003d9ca9e7f59c7a508945d7b2ef9a04a542f"
   integrity sha512-ReZxvNHIOv88FlT7rxcXIIC0fPt4KZqZbOlivyWtXLt8ESx84zd3kMC6iK5jVeS2qt+g7ftS7ye4fi06X5rtRQ==
 
+babel-runtime@^6.23.0:
+  version "6.26.0"
+  resolved "https://registry.yarnpkg.com/babel-runtime/-/babel-runtime-6.26.0.tgz#965c7058668e82b55d7bfe04ff2337bc8b5647fe"
+  integrity sha1-llxwWGaOgrVde/4E/yM3vItWR/4=
+  dependencies:
+    core-js "^2.4.0"
+    regenerator-runtime "^0.11.0"
+
 balanced-match@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/balanced-match/-/balanced-match-1.0.0.tgz#89b4d199ab2bee49de164ea02b89ce462d71b767"
@@ -1169,6 +1203,18 @@ cli-boxes@^1.0.0:
   resolved "https://registry.yarnpkg.com/cli-boxes/-/cli-boxes-1.0.0.tgz#4fa917c3e59c94a004cd61f8ee509da651687143"
   integrity sha1-T6kXw+WclKAEzWH47lCdplFocUM=
 
+cli-color@^1.4.0:
+  version "1.4.0"
+  resolved "https://registry.yarnpkg.com/cli-color/-/cli-color-1.4.0.tgz#7d10738f48526824f8fe7da51857cb0f572fe01f"
+  integrity sha512-xu6RvQqqrWEo6MPR1eixqGPywhYBHRs653F9jfXB2Hx4jdM/3WxiNE1vppRmxtMIfl16SFYTpYlrnqH/HsK/2w==
+  dependencies:
+    ansi-regex "^2.1.1"
+    d "1"
+    es5-ext "^0.10.46"
+    es6-iterator "^2.0.3"
+    memoizee "^0.4.14"
+    timers-ext "^0.1.5"
+
 cli-cursor@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/cli-cursor/-/cli-cursor-2.1.0.tgz#b35dac376479facc3e94747d41d0d0f5238ffcb5"
@@ -1239,7 +1285,7 @@ combined-stream@^1.0.6, combined-stream@~1.0.6:
   dependencies:
     delayed-stream "~1.0.0"
 
-commander@^2.8.1, commander@~2.20.0:
+commander@^2.19.0, commander@^2.8.1, commander@~2.20.0:
   version "2.20.0"
   resolved "https://registry.yarnpkg.com/commander/-/commander-2.20.0.tgz#d58bb2b5c1ee8f87b0d340027e9e94e222c5a422"
   integrity sha512-7j2y+40w61zy6YC2iRNpUe/NwhNyoXrYpHMrSunaMG64nRnaf96zO/KMQR4OyN/UnE5KLyEBnKHd4aG3rskjpQ==
@@ -1259,6 +1305,14 @@ concat-map@0.0.1:
   resolved "https://registry.yarnpkg.com/concat-map/-/concat-map-0.0.1.tgz#d8a96bd77fd68df7793a73036a3ba0d5405d477b"
   integrity sha1-2Klr13/Wjfd5OnMDajug1UBdR3s=
 
+config-chain@^1.1.12:
+  version "1.1.12"
+  resolved "https://registry.yarnpkg.com/config-chain/-/config-chain-1.1.12.tgz#0fde8d091200eb5e808caf25fe618c02f48e4efa"
+  integrity sha512-a1eOIcu8+7lUInge4Rpf/n4Krkf3Dd9lqhljRzII1/Zno/kRtUWnznPO3jOKBmTEktkt3fkxisUcivoj0ebzoA==
+  dependencies:
+    ini "^1.3.4"
+    proto-list "~1.2.1"
+
 configstore@^3.0.0:
   version "3.1.2"
   resolved "https://registry.yarnpkg.com/configstore/-/configstore-3.1.2.tgz#c6f25defaeef26df12dd33414b001fe81a543f8f"
@@ -1339,7 +1393,7 @@ core-js-pure@3.1.3:
   resolved "https://registry.yarnpkg.com/core-js-pure/-/core-js-pure-3.1.3.tgz#4c90752d5b9471f641514f3728f51c1e0783d0b5"
   integrity sha512-k3JWTrcQBKqjkjI0bkfXS0lbpWPxYuHWfMMjC1VDmzU4Q58IwSbuXSo99YO/hUHlw/EB4AlfA2PVxOGkrIq6dA==
 
-core-js@^2.6.5:
+core-js@^2.4.0, core-js@^2.6.5:
   version "2.6.9"
   resolved "https://registry.yarnpkg.com/core-js/-/core-js-2.6.9.tgz#6b4b214620c834152e179323727fc19741b084f2"
   integrity sha512-HOpZf6eXmnl7la+cUdMnLvUxKNqLUzJvgIziQ0DiF3JwSImNphIqdGqzj6hIKyX04MmV0poclQ7+wjWvxQyR2A==
@@ -1425,6 +1479,13 @@ crypto-random-string@^1.0.0:
   resolved "https://registry.yarnpkg.com/crypto-random-string/-/crypto-random-string-1.0.0.tgz#a230f64f568310e1498009940790ec99545bca7e"
   integrity sha1-ojD2T1aDEOFJgAmUB5DsmVRbyn4=
 
+d@1:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/d/-/d-1.0.0.tgz#754bb5bfe55451da69a58b94d45f4c5b0462d58f"
+  integrity sha1-dUu1v+VUUdpppYuU1F9MWwRi1Y8=
+  dependencies:
+    es5-ext "^0.10.9"
+
 dashdash@^1.12.0:
   version "1.14.1"
   resolved "https://registry.yarnpkg.com/dashdash/-/dashdash-1.14.1.tgz#853cfa0f7cbe2fed5de20326b8dd581035f6e2f0"
@@ -1603,6 +1664,16 @@ ecdsa-sig-formatter@1.0.11:
   dependencies:
     safe-buffer "^5.0.1"
 
+editorconfig@^0.15.3:
+  version "0.15.3"
+  resolved "https://registry.yarnpkg.com/editorconfig/-/editorconfig-0.15.3.tgz#bef84c4e75fb8dcb0ce5cee8efd51c15999befc5"
+  integrity sha512-M9wIMFx96vq0R4F+gRpY3o2exzb8hEj/n9S8unZtHSvYjibBp/iMufSzvmOcV/laG0ZtuTVGtiJggPOSW2r93g==
+  dependencies:
+    commander "^2.19.0"
+    lru-cache "^4.1.5"
+    semver "^5.6.0"
+    sigmund "^1.0.1"
+
 ee-first@1.1.1:
   version "1.1.1"
   resolved "https://registry.yarnpkg.com/ee-first/-/ee-first-1.1.1.tgz#590c61156b0ae2f4f0255732a158b266bc56b21d"
@@ -1671,11 +1742,47 @@ es-to-primitive@^1.2.0:
     is-date-object "^1.0.1"
     is-symbol "^1.0.2"
 
+es5-ext@^0.10.35, es5-ext@^0.10.45, es5-ext@^0.10.46, es5-ext@^0.10.9, es5-ext@~0.10.14, es5-ext@~0.10.2, es5-ext@~0.10.46:
+  version "0.10.50"
+  resolved "https://registry.yarnpkg.com/es5-ext/-/es5-ext-0.10.50.tgz#6d0e23a0abdb27018e5ac4fd09b412bc5517a778"
+  integrity sha512-KMzZTPBkeQV/JcSQhI5/z6d9VWJ3EnQ194USTUwIYZ2ZbpN8+SGXQKt1h68EX44+qt+Fzr8DO17vnxrw7c3agw==
+  dependencies:
+    es6-iterator "~2.0.3"
+    es6-symbol "~3.1.1"
+    next-tick "^1.0.0"
+
 es6-error@^4.0.1:
   version "4.1.1"
   resolved "https://registry.yarnpkg.com/es6-error/-/es6-error-4.1.1.tgz#9e3af407459deed47e9a91f9b885a84eb05c561d"
   integrity sha512-Um/+FxMr9CISWh0bi5Zv0iOD+4cFh5qLeks1qhAopKVAJw3drgKbKySikp7wGhDL0HPeaja0P5ULZrxLkniUVg==
 
+es6-iterator@^2.0.3, es6-iterator@~2.0.3:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-iterator/-/es6-iterator-2.0.3.tgz#a7de889141a05a94b0854403b2d0a0fbfa98f3b7"
+  integrity sha1-p96IkUGgWpSwhUQDstCg+/qY87c=
+  dependencies:
+    d "1"
+    es5-ext "^0.10.35"
+    es6-symbol "^3.1.1"
+
+es6-symbol@^3.1.1, es6-symbol@~3.1.1:
+  version "3.1.1"
+  resolved "https://registry.yarnpkg.com/es6-symbol/-/es6-symbol-3.1.1.tgz#bf00ef4fdab6ba1b46ecb7b629b4c7ed5715cc77"
+  integrity sha1-vwDvT9q2uhtG7Le2KbTH7VcVzHc=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
+es6-weak-map@^2.0.2:
+  version "2.0.3"
+  resolved "https://registry.yarnpkg.com/es6-weak-map/-/es6-weak-map-2.0.3.tgz#b6da1f16cc2cc0d9be43e6bdbfc5e7dfcdf31d53"
+  integrity sha512-p5um32HOTO1kP+w7PRnB+5lQ43Z6muuMuIMffvDN8ZB4GcnjLBV6zGStpbASIMk4DCAvEaamhe2zhyCb/QXXsA==
+  dependencies:
+    d "1"
+    es5-ext "^0.10.46"
+    es6-iterator "^2.0.3"
+    es6-symbol "^3.1.1"
+
 escape-html@~1.0.3:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/escape-html/-/escape-html-1.0.3.tgz#0258eae4d3d0c0974de1c169188ef0051d1d1988"
@@ -1836,6 +1943,14 @@ etag@~1.8.1:
   resolved "https://registry.yarnpkg.com/etag/-/etag-1.8.1.tgz#41ae2eeb65efa62268aebfea83ac7d79299b0887"
   integrity sha1-Qa4u62XvpiJorr/qg6x9eSmbCIc=
 
+event-emitter@^0.3.5:
+  version "0.3.5"
+  resolved "https://registry.yarnpkg.com/event-emitter/-/event-emitter-0.3.5.tgz#df8c69eef1647923c7157b9ce83840610b02cc39"
+  integrity sha1-34xp7vFkeSPHFXuc6DhAYQsCzDk=
+  dependencies:
+    d "1"
+    es5-ext "~0.10.14"
+
 execa@^0.7.0:
   version "0.7.0"
   resolved "https://registry.yarnpkg.com/execa/-/execa-0.7.0.tgz#944becd34cc41ee32a63a9faf27ad5a65fc59777"
@@ -2138,6 +2253,15 @@ fresh@0.5.2:
   resolved "https://registry.yarnpkg.com/fresh/-/fresh-0.5.2.tgz#3d8cadd90d976569fa835ab1f8e4b23a105605a7"
   integrity sha1-PYyt2Q2XZWn6g1qx+OSyOhBWBac=
 
+fs-extra@^7.0.1:
+  version "7.0.1"
+  resolved "https://registry.yarnpkg.com/fs-extra/-/fs-extra-7.0.1.tgz#4f189c44aa123b895f722804f55ea23eadc348e9"
+  integrity sha512-YJDaCJZEnBmcbw13fvdAM9AwNOJwOzrE4pqMqBq5nFiEqXUqHwlK4B+3pUw6JNvfSPtX05xFHtYy/1ni01eGCw==
+  dependencies:
+    graceful-fs "^4.1.2"
+    jsonfile "^4.0.0"
+    universalify "^0.1.0"
+
 fs-minipass@^1.2.5:
   version "1.2.6"
   resolved "https://registry.yarnpkg.com/fs-minipass/-/fs-minipass-1.2.6.tgz#2c5cc30ded81282bfe8a0d7c7c1853ddeb102c07"
@@ -2287,7 +2411,7 @@ got@^6.7.1:
     unzip-response "^2.0.1"
     url-parse-lax "^1.0.0"
 
-graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2:
+graceful-fs@^4.1.11, graceful-fs@^4.1.15, graceful-fs@^4.1.2, graceful-fs@^4.1.6:
   version "4.1.15"
   resolved "https://registry.yarnpkg.com/graceful-fs/-/graceful-fs-4.1.15.tgz#ffb703e1066e8a0eeaa4c8b80ba9253eeefbfb00"
   integrity sha512-6uHUhOPEBgQ24HM+r6b/QwWfZq+yiFcipKFrOFiBEnWdy5sdzYoi+pJeQaPI5qOLRFqWmAXUPQNsielzdLoecA==
@@ -2386,6 +2510,11 @@ he@1.2.0:
   resolved "https://registry.yarnpkg.com/he/-/he-1.2.0.tgz#84ae65fa7eafb165fddb61566ae14baf05664f0f"
   integrity sha512-F/1DnUGPopORZi0ni+CvrCgHQ5FyEAHRLSApuYWMmrbSwoN2Mn/7k+Gl38gJnR7yyDZk6WLXwiGod1JOWNDKGw==
 
+hoek@6.x.x:
+  version "6.1.3"
+  resolved "https://registry.yarnpkg.com/hoek/-/hoek-6.1.3.tgz#73b7d33952e01fe27a38b0457294b79dd8da242c"
+  integrity sha512-YXXAAhmF9zpQbC7LEcREFtXfGq5K1fmd+4PHkBq8NUqmzW3G+Dq10bI/i0KucLRwss3YYFQ0fSfoxBZYiGUqtQ==
+
 homedir-polyfill@^1.0.1:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/homedir-polyfill/-/homedir-polyfill-1.0.3.tgz#743298cef4e5af3e194161fbadcc2151d3a058e8"
@@ -2708,7 +2837,7 @@ is-plain-object@^2.0.1, is-plain-object@^2.0.3, is-plain-object@^2.0.4:
   dependencies:
     isobject "^3.0.1"
 
-is-promise@^2.1.0:
+is-promise@^2.1, is-promise@^2.1.0:
   version "2.1.0"
   resolved "https://registry.yarnpkg.com/is-promise/-/is-promise-2.1.0.tgz#79a2a9ece7f096e80f36d2b2f3bc16c1ff4bf3fa"
   integrity sha1-eaKp7OfwlugPNtKy87wWwf9L8/o=
@@ -2757,6 +2886,13 @@ isarray@1.0.0, isarray@^1.0.0, isarray@~1.0.0:
   resolved "https://registry.yarnpkg.com/isarray/-/isarray-1.0.0.tgz#bb935d48582cba168c06834957a54a3e07124f11"
   integrity sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=
 
+isemail@3.x.x:
+  version "3.2.0"
+  resolved "https://registry.yarnpkg.com/isemail/-/isemail-3.2.0.tgz#59310a021931a9fb06bbb51e155ce0b3f236832c"
+  integrity sha512-zKqkK+O+dGqevc93KNsbZ/TqTUFd46MwWjYOoMrjIMZ51eU7DtQG3Wmd9SQQT7i7RVnuTPEiYEWHU3MSbxC1Tg==
+  dependencies:
+    punycode "2.x.x"
+
 isexe@^2.0.0:
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/isexe/-/isexe-2.0.0.tgz#e8fbf374dc556ff8947a10dcb0572d633f2cfa10"
@@ -2831,6 +2967,26 @@ istanbul-reports@^2.2.4:
   dependencies:
     handlebars "^4.1.2"
 
+joi@^14.3.1:
+  version "14.3.1"
+  resolved "https://registry.yarnpkg.com/joi/-/joi-14.3.1.tgz#164a262ec0b855466e0c35eea2a885ae8b6c703c"
+  integrity sha512-LQDdM+pkOrpAn4Lp+neNIFV3axv1Vna3j38bisbQhETPMANYRbFJFUyOZcOClYvM/hppMhGWuKSFEK9vjrB+bQ==
+  dependencies:
+    hoek "6.x.x"
+    isemail "3.x.x"
+    topo "3.x.x"
+
+js-beautify@^1.8.8:
+  version "1.10.0"
+  resolved "https://registry.yarnpkg.com/js-beautify/-/js-beautify-1.10.0.tgz#9753a13c858d96828658cd18ae3ca0e5783ea672"
+  integrity sha512-OMwf/tPDpE/BLlYKqZOhqWsd3/z2N3KOlyn1wsCRGFwViE8LOQTcDtathQvHvZc+q+zWmcNAbwKSC+iJoMaH2Q==
+  dependencies:
+    config-chain "^1.1.12"
+    editorconfig "^0.15.3"
+    glob "^7.1.3"
+    mkdirp "~0.5.1"
+    nopt "~4.0.1"
+
 js-levenshtein@^1.1.3:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/js-levenshtein/-/js-levenshtein-1.1.6.tgz#c6cee58eb3550372df8deb85fad5ce66ce01d59d"
@@ -2896,7 +3052,14 @@ json5@^2.1.0:
   dependencies:
     minimist "^1.2.0"
 
-jsonwebtoken@^8.1.0, jsonwebtoken@^8.5.1:
+jsonfile@^4.0.0:
+  version "4.0.0"
+  resolved "https://registry.yarnpkg.com/jsonfile/-/jsonfile-4.0.0.tgz#8771aae0799b64076b76640fca058f9c10e33ecb"
+  integrity sha1-h3Gq4HmbZAdrdmQPygWPnBDjPss=
+  optionalDependencies:
+    graceful-fs "^4.1.6"
+
+jsonwebtoken@^8.1.0, jsonwebtoken@^8.3.0:
   version "8.5.1"
   resolved "https://registry.yarnpkg.com/jsonwebtoken/-/jsonwebtoken-8.5.1.tgz#00e71e0b8df54c2121a1f26137df2280673bcc0d"
   integrity sha512-XjwVfRS6jTMsqYs0EsuJ4LGxXV14zQybNd4L2r0UvbVnSF9Af8x7p5MzbJ90Ioz/9TI41/hTCvznF/loiSzn8w==
@@ -3071,7 +3234,7 @@ lodash.set@^4.0.0:
   resolved "https://registry.yarnpkg.com/lodash.set/-/lodash.set-4.3.2.tgz#d8757b1da807dde24816b0d6a84bea1a76230b23"
   integrity sha1-2HV7HagH3eJIFrDWqEvqGnYjCyM=
 
-lodash@^4.17.11:
+lodash@^4.17.11, lodash@^4.17.5:
   version "4.17.11"
   resolved "https://registry.yarnpkg.com/lodash/-/lodash-4.17.11.tgz#b39ea6229ef607ecd89e2c8df12536891cac9b8d"
   integrity sha512-cQKh8igo5QUhZ7lg38DYWAxMvjSAKG0A8wGSVimP07SIUEK2UO+arSRKbRZWtelMtN5V0Hkwh5ryOto/SshYIg==
@@ -3100,7 +3263,7 @@ lowercase-keys@^1.0.0:
   resolved "https://registry.yarnpkg.com/lowercase-keys/-/lowercase-keys-1.0.1.tgz#6f9e30b47084d971a7c820ff15a6c5167b74c26f"
   integrity sha512-G2Lj61tXDnVFFOi8VZds+SoQjtQC3dgokKdDG2mTm1tx4m50NUHBOZSBwQQHyy0V12A0JTG4icfZQH+xPyh8VA==
 
-lru-cache@^4.0.1:
+lru-cache@^4.0.1, lru-cache@^4.1.5:
   version "4.1.5"
   resolved "https://registry.yarnpkg.com/lru-cache/-/lru-cache-4.1.5.tgz#8bbe50ea85bed59bc9e33dcab8235ee9bcf443cd"
   integrity sha512-sWZlbEP2OsHNkXrMl5GYk/jKk70MBng6UU4YI/qGDYbgf6YbP4EvmqISbXCoJiRKs+1bSpFHVgQxvJ17F2li5g==
@@ -3108,6 +3271,13 @@ lru-cache@^4.0.1:
     pseudomap "^1.0.2"
     yallist "^2.1.2"
 
+lru-queue@0.1:
+  version "0.1.0"
+  resolved "https://registry.yarnpkg.com/lru-queue/-/lru-queue-0.1.0.tgz#2738bd9f0d3cf4f84490c5736c48699ac632cda3"
+  integrity sha1-Jzi9nw089PhEkMVzbEhpmsYyzaM=
+  dependencies:
+    es5-ext "~0.10.2"
+
 make-dir@^1.0.0:
   version "1.3.0"
   resolved "https://registry.yarnpkg.com/make-dir/-/make-dir-1.3.0.tgz#79c1033b80515bd6d24ec9933e860ca75ee27f0c"
@@ -3156,6 +3326,20 @@ mem@^4.0.0:
     mimic-fn "^2.0.0"
     p-is-promise "^2.0.0"
 
+memoizee@^0.4.14:
+  version "0.4.14"
+  resolved "https://registry.yarnpkg.com/memoizee/-/memoizee-0.4.14.tgz#07a00f204699f9a95c2d9e77218271c7cd610d57"
+  integrity sha512-/SWFvWegAIYAO4NQMpcX+gcra0yEZu4OntmUdrBaWrJncxOqAziGFlHxc7yjKVK2uu3lpPW27P27wkR82wA8mg==
+  dependencies:
+    d "1"
+    es5-ext "^0.10.45"
+    es6-weak-map "^2.0.2"
+    event-emitter "^0.3.5"
+    is-promise "^2.1"
+    lru-queue "0.1"
+    next-tick "1"
+    timers-ext "^0.1.5"
+
 merge-descriptors@1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/merge-descriptors/-/merge-descriptors-1.0.1.tgz#b00aaa556dd8b44568150ec9d1b953f3f90cbb61"
@@ -3274,7 +3458,7 @@ mixin-deep@^1.2.0:
     for-in "^1.0.2"
     is-extendable "^1.0.1"
 
-mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1:
+mkdirp@0.5.1, mkdirp@^0.5.0, mkdirp@^0.5.1, mkdirp@~0.5.1:
   version "0.5.1"
   resolved "https://registry.yarnpkg.com/mkdirp/-/mkdirp-0.5.1.tgz#30057438eac6cf7f8c4767f38648d6697d75c903"
   integrity sha1-MAV0OOrGz3+MR2fzhkjWaX11yQM=
@@ -3404,6 +3588,11 @@ nested-error-stacks@^2.0.0:
   resolved "https://registry.yarnpkg.com/nested-error-stacks/-/nested-error-stacks-2.1.0.tgz#0fbdcf3e13fe4994781280524f8b96b0cdff9c61"
   integrity sha512-AO81vsIO1k1sM4Zrd6Hu7regmJN1NSiAja10gc4bX3F0wd+9rQmcuHQaHVQCYIEC8iFXnE+mavh23GOt7wBgug==
 
+next-tick@1, next-tick@^1.0.0:
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/next-tick/-/next-tick-1.0.0.tgz#ca86d1fe8828169b0120208e3dc8424b9db8342c"
+  integrity sha1-yobR/ogoFpsBICCOPchCS524NCw=
+
 nice-try@^1.0.4:
   version "1.0.5"
   resolved "https://registry.yarnpkg.com/nice-try/-/nice-try-1.0.5.tgz#a3378a7696ce7d223e88fc9b764bd7ef1089e366"
@@ -3461,7 +3650,7 @@ nodemon@^1.19.1:
     undefsafe "^2.0.2"
     update-notifier "^2.5.0"
 
-nopt@^4.0.1:
+nopt@^4.0.1, nopt@~4.0.1:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/nopt/-/nopt-4.0.1.tgz#d0d4685afd5415193c8c7505602d0d17cd64474d"
   integrity sha1-0NRoWv1UFRk8jHUFYC0NF81kR00=
@@ -4052,6 +4241,11 @@ progress@^2.0.0:
   resolved "https://registry.yarnpkg.com/progress/-/progress-2.0.3.tgz#7e8cf8d8f5b8f239c1bc68beb4eb78567d572ef8"
   integrity sha512-7PiHtLll5LdnKIMw100I+8xJXR5gW2QwWYkT6iJva0bXitZKa/XMrSbdmg3r2Xnaidz9Qumd0VPaMrZlF9V9sA==
 
+proto-list@~1.2.1:
+  version "1.2.4"
+  resolved "https://registry.yarnpkg.com/proto-list/-/proto-list-1.2.4.tgz#212d5bfe1318306a420f6402b8e26ff39647a849"
+  integrity sha1-IS1b/hMYMGpCD2QCuOJv85ZHqEk=
+
 proxy-addr@~2.0.5:
   version "2.0.5"
   resolved "https://registry.yarnpkg.com/proxy-addr/-/proxy-addr-2.0.5.tgz#34cbd64a2d81f4b1fd21e76f9f06c8a45299ee34"
@@ -4083,16 +4277,16 @@ pump@^3.0.0:
     end-of-stream "^1.1.0"
     once "^1.3.1"
 
+punycode@2.x.x, punycode@^2.1.0:
+  version "2.1.1"
+  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
+  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
+
 punycode@^1.4.1:
   version "1.4.1"
   resolved "https://registry.yarnpkg.com/punycode/-/punycode-1.4.1.tgz#c0d5a63b2718800ad8e1eb0fa5269c84dd41845e"
   integrity sha1-wNWmOycYgArY4esPpSachN1BhF4=
 
-punycode@^2.1.0:
-  version "2.1.1"
-  resolved "https://registry.yarnpkg.com/punycode/-/punycode-2.1.1.tgz#b58b010ac40c22c5657616c8d2c2c02c7bf479ec"
-  integrity sha512-XRsRjdf+j5ml+y/6GKHPZbrF/8p2Yga0JPtdqTIY2Xe5ohJPD9saDJJLPvp9+NSBprVvevdXZybnj2cv8OEd0A==
-
 qs@6.7.0, qs@^6.5.1:
   version "6.7.0"
   resolved "https://registry.yarnpkg.com/qs/-/qs-6.7.0.tgz#41dc1a015e3d581f1621776be31afb2876a9b1bc"
@@ -4201,6 +4395,11 @@ regenerate@^1.4.0:
   resolved "https://registry.yarnpkg.com/regenerate/-/regenerate-1.4.0.tgz#4a856ec4b56e4077c557589cae85e7a4c8869a11"
   integrity sha512-1G6jJVDWrt0rK99kBjvEtziZNCICAuvIPkSiUFIQxVP06RCVpq3dmDo2oi6ABpYaDYaTRr67BEhL8r1wgEZZKg==
 
+regenerator-runtime@^0.11.0:
+  version "0.11.1"
+  resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.11.1.tgz#be05ad7f9bf7d22e056f9726cee5017fbf19e2e9"
+  integrity sha512-MguG95oij0fC3QV3URf4V2SDYGJhJnJGqvIIgdECeODCT98wSWDAJ94SSuVpYQUoTcGUIL6L4yNB7j1DFFHSBg==
+
 regenerator-runtime@^0.13.2:
   version "0.13.2"
   resolved "https://registry.yarnpkg.com/regenerator-runtime/-/regenerator-runtime-0.13.2.tgz#32e59c9a6fb9b1a4aff09b4930ca2d4477343447"
@@ -4454,6 +4653,20 @@ send@0.17.1:
     range-parser "~1.2.1"
     statuses "~1.5.0"
 
+sequelize-cli@^5.4.0:
+  version "5.4.0"
+  resolved "https://registry.yarnpkg.com/sequelize-cli/-/sequelize-cli-5.4.0.tgz#6a2c2af331466414d8b2ecb6912e24d2de0d04b5"
+  integrity sha512-4Gvl0yH0T3hhSdiiOci3+IKIfVG9x2os0hGWsbfa8QuyGgk9mZOqgTBnSCRtuxsdAyzUix9kfcTnfNolVNtprg==
+  dependencies:
+    bluebird "^3.5.3"
+    cli-color "^1.4.0"
+    fs-extra "^7.0.1"
+    js-beautify "^1.8.8"
+    lodash "^4.17.5"
+    resolve "^1.5.0"
+    umzug "^2.1.0"
+    yargs "^12.0.5"
+
 sequelize-pool@^1.0.2:
   version "1.0.2"
   resolved "https://registry.yarnpkg.com/sequelize-pool/-/sequelize-pool-1.0.2.tgz#89c767882bbdb8a41dac66922ed9820939a5401e"
@@ -4539,6 +4752,11 @@ shimmer@^1.1.0:
   resolved "https://registry.yarnpkg.com/shimmer/-/shimmer-1.2.1.tgz#610859f7de327b587efebf501fb43117f9aff337"
   integrity sha512-sQTKC1Re/rM6XyFM6fIAGHRPVGvyXfgzIDvzoq608vM+jeyVD0Tu1E6Np0Kc2zAIFWIj963V2800iF/9LPieQw==
 
+sigmund@^1.0.1:
+  version "1.0.1"
+  resolved "https://registry.yarnpkg.com/sigmund/-/sigmund-1.0.1.tgz#3ff21f198cad2175f9f3b781853fd94d0d19b590"
+  integrity sha1-P/IfGYytIXX587eBhT/ZTQ0ZtZA=
+
 signal-exit@^3.0.0, signal-exit@^3.0.2:
   version "3.0.2"
   resolved "https://registry.yarnpkg.com/signal-exit/-/signal-exit-3.0.2.tgz#b5fdc08f1287ea1178628e415e25132b73646c6d"
@@ -4880,6 +5098,14 @@ timed-out@^4.0.0:
   resolved "https://registry.yarnpkg.com/timed-out/-/timed-out-4.0.1.tgz#f32eacac5a175bea25d7fab565ab3ed8741ef56f"
   integrity sha1-8y6srFoXW+ol1/q1Zas+2HQe9W8=
 
+timers-ext@^0.1.5:
+  version "0.1.7"
+  resolved "https://registry.yarnpkg.com/timers-ext/-/timers-ext-0.1.7.tgz#6f57ad8578e07a3fb9f91d9387d65647555e25c6"
+  integrity sha512-b85NUNzTSdodShTIbky6ZF02e8STtVVfD+fu4aXXShEELpozH+bCpJLYMPZbsABN2wDH7fJpqIoXxJpzbf0NqQ==
+  dependencies:
+    es5-ext "~0.10.46"
+    next-tick "1"
+
 tmp@^0.0.33:
   version "0.0.33"
   resolved "https://registry.yarnpkg.com/tmp/-/tmp-0.0.33.tgz#6d34335889768d21b2bcda0aa277ced3b1bfadf9"
@@ -4922,6 +5148,13 @@ toidentifier@1.0.0:
   resolved "https://registry.yarnpkg.com/toidentifier/-/toidentifier-1.0.0.tgz#7e1be3470f1e77948bc43d94a3c8f4d7752ba553"
   integrity sha512-yaOH/Pk/VEhBWWTlhI+qXxDFXlejDGcQipMlyxda9nthulaxLZUNcUqFxokp0vcYnvteJln5FNQDRrxj3YcbVw==
 
+topo@3.x.x:
+  version "3.0.3"
+  resolved "https://registry.yarnpkg.com/topo/-/topo-3.0.3.tgz#d5a67fb2e69307ebeeb08402ec2a2a6f5f7ad95c"
+  integrity sha512-IgpPtvD4kjrJ7CRA3ov2FhWQADwv+Tdqbsf1ZnPUSAtCJ9e1Z44MmoSGDXGk4IppoZA7jd/QRkNddlLJWlUZsQ==
+  dependencies:
+    hoek "6.x.x"
+
 toposort-class@^1.0.1:
   version "1.0.1"
   resolved "https://registry.yarnpkg.com/toposort-class/-/toposort-class-1.0.1.tgz#7ffd1f78c8be28c3ba45cd4e1a3f5ee193bd9988"
@@ -4999,6 +5232,14 @@ uid-safe@~2.1.5:
   dependencies:
     random-bytes "~1.0.0"
 
+umzug@^2.1.0:
+  version "2.2.0"
+  resolved "https://registry.yarnpkg.com/umzug/-/umzug-2.2.0.tgz#6160bdc1817e4a63a625946775063c638623e62e"
+  integrity sha512-xZLW76ax70pND9bx3wqwb8zqkFGzZIK8dIHD9WdNy/CrNfjWcwQgQkGCuUqcuwEBvUm+g07z+qWvY+pxDmMEEw==
+  dependencies:
+    babel-runtime "^6.23.0"
+    bluebird "^3.5.3"
+
 undefsafe@^2.0.2:
   version "2.0.2"
   resolved "https://registry.yarnpkg.com/undefsafe/-/undefsafe-2.0.2.tgz#225f6b9e0337663e0d8e7cfd686fc2836ccace76"
@@ -5051,6 +5292,11 @@ unique-string@^1.0.0:
   dependencies:
     crypto-random-string "^1.0.0"
 
+universalify@^0.1.0:
+  version "0.1.2"
+  resolved "https://registry.yarnpkg.com/universalify/-/universalify-0.1.2.tgz#b646f69be3942dabcecc9d6639c80dc105efaa66"
+  integrity sha512-rBJeI5CXAlmy1pV+617WB9J63U6XcazHHF2f2dbJix4XzpUF0RS3Zbj0FGIOCAva5P/d/GBOYaACQ1w+0azUkg==
+
 unpipe@1.0.0, unpipe@~1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/unpipe/-/unpipe-1.0.0.tgz#b2bf4ee8514aae6165b4817829d21b2ef49904ec"