Merge branch 'tests'

backend/.eslintrc.json

@@ -1,7 +1,8 @@
 {
   "env": {
     "es2021": true,
-    "node": true
+    "node": true,
+    "jest": true
   },
   "extends": [
     "airbnb-base",
@@ -16,6 +17,7 @@
   },
   "plugins": ["@typescript-eslint", "prettier"],
   "rules": {
+    "@typescript-eslint/no-non-null-assertion": "off",
     "@typescript-eslint/no-unused-vars": [
       "error",
       { "argsIgnorePattern": "_" }

backend/.gitignore

@@ -3,9 +3,14 @@ public/*
 dist
 !public/.gitkeep
 .env
+.env.test
 
 package-lock.json
 yarn.lock
 yarn-error.log
 
 /src/config/sentry.js
+
+# Ignore test-related files
+/coverage.data
+/coverage/

backend/jest.config.js

@@ -0,0 +1,186 @@
+/*
+ * For a detailed explanation regarding each configuration property, visit:
+ * https://jestjs.io/docs/en/configuration.html
+ */
+
+module.exports = {
+  // All imported modules in your tests should be mocked automatically
+  // automock: false,
+
+  // Stop running tests after `n` failures
+  bail: 1,
+
+  // The directory where Jest should store its cached dependency information
+  // cacheDirectory: "/tmp/jest_rs",
+
+  // Automatically clear mock calls and instances between every test
+  clearMocks: true,
+
+  // Indicates whether the coverage information should be collected while executing the test
+  collectCoverage: true,
+
+  // An array of glob patterns indicating a set of files for which coverage information should be collected
+  collectCoverageFrom: ["<rootDir>/src/services/**/*.ts"],
+
+  // The directory where Jest should output its coverage files
+  coverageDirectory: "coverage",
+
+  // An array of regexp pattern strings used to skip coverage collection
+  // coveragePathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // Indicates which provider should be used to instrument code for coverage
+  coverageProvider: "v8",
+
+  // A list of reporter names that Jest uses when writing coverage reports
+  coverageReporters: ["text", "lcov"],
+
+  // An object that configures minimum threshold enforcement for coverage results
+  // coverageThreshold: undefined,
+
+  // A path to a custom dependency extractor
+  // dependencyExtractor: undefined,
+
+  // Make calling deprecated APIs throw helpful error messages
+  // errorOnDeprecated: false,
+
+  // Force coverage collection from ignored files using an array of glob patterns
+  // forceCoverageMatch: [],
+
+  // A path to a module which exports an async function that is triggered once before all test suites
+  // globalSetup: undefined,
+
+  // A path to a module which exports an async function that is triggered once after all test suites
+  // globalTeardown: undefined,
+
+  // A set of global variables that need to be available in all test environments
+  // globals: {},
+
+  // The maximum amount of workers used to run your tests. Can be specified as % or a number. E.g. maxWorkers: 10% will use 10% of your CPU amount + 1 as the maximum worker number. maxWorkers: 2 will use a maximum of 2 workers.
+  // maxWorkers: "50%",
+
+  // An array of directory names to be searched recursively up from the requiring module's location
+  // moduleDirectories: [
+  //   "node_modules"
+  // ],
+
+  // An array of file extensions your modules use
+  // moduleFileExtensions: [
+  //   "js",
+  //   "json",
+  //   "jsx",
+  //   "ts",
+  //   "tsx",
+  //   "node"
+  // ],
+
+  // A map from regular expressions to module names or to arrays of module names that allow to stub out resources with a single module
+  // moduleNameMapper: {},
+
+  // An array of regexp pattern strings, matched against all module paths before considered 'visible' to the module loader
+  // modulePathIgnorePatterns: [],
+
+  // Activates notifications for test results
+  // notify: false,
+
+  // An enum that specifies notification mode. Requires { notify: true }
+  // notifyMode: "failure-change",
+
+  // A preset that is used as a base for Jest's configuration
+  preset: "ts-jest",
+
+  // Run tests from one or more projects
+  // projects: undefined,
+
+  // Use this configuration option to add custom reporters to Jest
+  // reporters: undefined,
+
+  // Automatically reset mock state between every test
+  // resetMocks: false,
+
+  // Reset the module registry before running each individual test
+  // resetModules: false,
+
+  // A path to a custom resolver
+  // resolver: undefined,
+
+  // Automatically restore mock state between every test
+  // restoreMocks: false,
+
+  // The root directory that Jest should scan for tests and modules within
+  // rootDir: undefined,
+
+  // A list of paths to directories that Jest should use to search for files in
+  // roots: [
+  //   "<rootDir>"
+  // ],
+
+  // Allows you to use a custom runner instead of Jest's default test runner
+  // runner: "jest-runner",
+
+  // The paths to modules that run some code to configure or set up the testing environment before each test
+  // setupFiles: [],
+
+  // A list of paths to modules that run some code to configure or set up the testing framework before each test
+  // setupFilesAfterEnv: [],
+
+  // The number of seconds after which a test is considered as slow and reported as such in the results.
+  // slowTestThreshold: 5,
+
+  // A list of paths to snapshot serializer modules Jest should use for snapshot testing
+  // snapshotSerializers: [],
+
+  // The test environment that will be used for testing
+  testEnvironment: "node",
+
+  // Options that will be passed to the testEnvironment
+  // testEnvironmentOptions: {},
+
+  // Adds a location field to test results
+  // testLocationInResults: false,
+
+  // The glob patterns Jest uses to detect test files
+  testMatch: ["**/__tests__/**/*.spec.ts"]
+
+  // An array of regexp pattern strings that are matched against all test paths, matched tests are skipped
+  // testPathIgnorePatterns: [
+  //   "/node_modules/"
+  // ],
+
+  // The regexp pattern or array of patterns that Jest uses to detect test files
+  // testRegex: [],
+
+  // This option allows the use of a custom results processor
+  // testResultsProcessor: undefined,
+
+  // This option allows use of a custom test runner
+  // testRunner: "jasmine2",
+
+  // This option sets the URL for the jsdom environment. It is reflected in properties such as location.href
+  // testURL: "http://localhost",
+
+  // Setting this value to "fake" allows the use of fake timers for functions such as "setTimeout"
+  // timers: "real",
+
+  // A map from regular expressions to paths to transformers
+  // transform: undefined,
+
+  // An array of regexp pattern strings that are matched against all source file paths, matched files will skip transformation
+  // transformIgnorePatterns: [
+  //   "/node_modules/",
+  //   "\\.pnp\\.[^\\/]+$"
+  // ],
+
+  // An array of regexp pattern strings that are matched against all modules before the module loader will automatically return a mock for them
+  // unmockedModulePathPatterns: undefined,
+
+  // Indicates whether each individual test should be reported during the run
+  // verbose: undefined,
+
+  // An array of regexp patterns that are matched against all source file paths before re-running tests in watch mode
+  // watchPathIgnorePatterns: [],
+
+  // Whether to use watchman for file crawling
+  // watchman: true,
+};

backend/package.json

@@ -7,7 +7,10 @@
     "build": "tsc",
     "watch": "tsc -w",
     "start": "nodemon dist/server.js",
-    "dev:server": "ts-node-dev --respawn --transpile-only --ignore node_modules src/server.ts"
+    "dev:server": "ts-node-dev --respawn --transpile-only --ignore node_modules src/server.ts",
+    "pretest": "NODE_ENV=test sequelize db:migrate && NODE_ENV=test sequelize db:seed:all",
+    "test": "NODE_ENV=test jest",
+    "posttest": "NODE_ENV=test sequelize db:migrate:undo:all"
   },
   "author": "",
   "license": "MIT",
@@ -39,10 +42,14 @@
     "@types/cookie-parser": "^1.4.2",
     "@types/cors": "^2.8.7",
     "@types/express": "^4.17.8",
+    "@types/factory-girl": "^5.0.2",
+    "@types/faker": "^5.1.3",
+    "@types/jest": "^26.0.15",
     "@types/jsonwebtoken": "^8.5.0",
     "@types/multer": "^1.4.4",
     "@types/node": "^14.11.8",
     "@types/socket.io": "^2.1.11",
+    "@types/supertest": "^2.0.10",
     "@types/validator": "^13.1.0",
     "@types/yup": "^0.29.8",
     "@typescript-eslint/eslint-plugin": "^4.4.0",
@@ -53,8 +60,13 @@
     "eslint-import-resolver-typescript": "^2.3.0",
     "eslint-plugin-import": "^2.22.1",
     "eslint-plugin-prettier": "^3.1.4",
+    "factory-girl": "^5.0.4",
+    "faker": "^5.1.0",
+    "jest": "^26.6.0",
     "nodemon": "^2.0.4",
     "prettier": "^2.1.2",
+    "supertest": "^5.0.0",
+    "ts-jest": "^26.4.1",
     "ts-node-dev": "^1.0.0-pre.63",
     "typescript": "^4.0.3"
   }

backend/src/__tests__/unit/User/AuthUserService.spec.ts

@@ -0,0 +1,66 @@
+import faker from "faker";
+import AppError from "../../../errors/AppError";
+import AuthUserService from "../../../services/UserServices/AuthUserSerice";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("Auth", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be able to login with an existing user", async () => {
+    await CreateUserService({
+      name: faker.name.findName(),
+      email: "mail@test.com",
+      password: "hardpassword"
+    });
+
+    const response = await AuthUserService({
+      email: "mail@test.com",
+      password: "hardpassword"
+    });
+
+    expect(response).toHaveProperty("token");
+  });
+
+  it("should not be able to login with not registered email", async () => {
+    try {
+      await AuthUserService({
+        email: faker.internet.email(),
+        password: faker.internet.password()
+      });
+    } catch (err) {
+      expect(err).toBeInstanceOf(AppError);
+      expect(err.statusCode).toBe(401);
+      expect(err.message).toBe("ERR_INVALID_CREDENTIALS");
+    }
+  });
+
+  it("should not be able to login with incorret password", async () => {
+    await CreateUserService({
+      name: faker.name.findName(),
+      email: "mail@test.com",
+      password: "hardpassword"
+    });
+
+    try {
+      await AuthUserService({
+        email: "mail@test.com",
+        password: faker.internet.password()
+      });
+    } catch (err) {
+      expect(err).toBeInstanceOf(AppError);
+      expect(err.statusCode).toBe(401);
+      expect(err.message).toBe("ERR_INVALID_CREDENTIALS");
+    }
+  });
+});

backend/src/__tests__/unit/User/CreateUserService.spec.ts

@@ -0,0 +1,47 @@
+import faker from "faker";
+import AppError from "../../../errors/AppError";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("User", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be able to create a new user", async () => {
+    const user = await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    expect(user).toHaveProperty("id");
+  });
+
+  it("should not be able to create a user with duplicated email", async () => {
+    await CreateUserService({
+      name: faker.name.findName(),
+      email: "teste@sameemail.com",
+      password: faker.internet.password()
+    });
+
+    try {
+      await CreateUserService({
+        name: faker.name.findName(),
+        email: "teste@sameemail.com",
+        password: faker.internet.password()
+      });
+    } catch (err) {
+      expect(err).toBeInstanceOf(AppError);
+      expect(err.statusCode).toBe(400);
+    }
+  });
+});

backend/src/__tests__/unit/User/DeleteUserService.spec.ts

@@ -0,0 +1,35 @@
+import faker from "faker";
+import AppError from "../../../errors/AppError";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import DeleteUserService from "../../../services/UserServices/DeleteUserService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("User", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be delete a existing user", async () => {
+    const { id } = await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    expect(DeleteUserService(id)).resolves.not.toThrow();
+  });
+
+  it("to throw an error if tries to delete a non existing user", async () => {
+    expect(DeleteUserService(faker.random.number())).rejects.toBeInstanceOf(
+      AppError
+    );
+  });
+});

backend/src/__tests__/unit/User/ListUserService.spec.ts

@@ -0,0 +1,34 @@
+import faker from "faker";
+import User from "../../../models/User";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import ListUsersService from "../../../services/UserServices/ListUsersService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("User", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be able to list users", async () => {
+    await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    const response = await ListUsersService({
+      pageNumber: 1
+    });
+
+    expect(response).toHaveProperty("users");
+    expect(response.users[0]).toBeInstanceOf(User);
+  });
+});

backend/src/__tests__/unit/User/ShowUserService.spec.ts

@@ -0,0 +1,39 @@
+import faker from "faker";
+import AppError from "../../../errors/AppError";
+import User from "../../../models/User";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import ShowUserService from "../../../services/UserServices/ShowUserService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("User", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be able to find a user", async () => {
+    const newUser = await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    const user = await ShowUserService(newUser.id);
+
+    expect(user).toHaveProperty("id");
+    expect(user).toBeInstanceOf(User);
+  });
+
+  it("should not be able to find a inexisting user", async () => {
+    expect(ShowUserService(faker.random.number())).rejects.toBeInstanceOf(
+      AppError
+    );
+  });
+});

backend/src/__tests__/unit/User/UpdateUserService.spec.ts

@@ -0,0 +1,68 @@
+import faker from "faker";
+import AppError from "../../../errors/AppError";
+import CreateUserService from "../../../services/UserServices/CreateUserService";
+import UpdateUserService from "../../../services/UserServices/UpdateUserService";
+import { disconnect, truncate } from "../../utils/database";
+
+describe("User", () => {
+  beforeEach(async () => {
+    await truncate();
+  });
+
+  afterEach(async () => {
+    await truncate();
+  });
+
+  afterAll(async () => {
+    await disconnect();
+  });
+
+  it("should be able to find a user", async () => {
+    const newUser = await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    const updatedUser = await UpdateUserService({
+      userId: newUser.id,
+      userData: {
+        name: "New name",
+        email: "newmail@email.com"
+      }
+    });
+
+    expect(updatedUser).toHaveProperty("name", "New name");
+    expect(updatedUser).toHaveProperty("email", "newmail@email.com");
+  });
+
+  it("should not be able to updated a inexisting user", async () => {
+    const userId = faker.random.number();
+    const userData = {
+      name: faker.name.findName(),
+      email: faker.internet.email()
+    };
+
+    expect(UpdateUserService({ userId, userData })).rejects.toBeInstanceOf(
+      AppError
+    );
+  });
+
+  it("should not be able to updated an user with invalid data", async () => {
+    const newUser = await CreateUserService({
+      name: faker.name.findName(),
+      email: faker.internet.email(),
+      password: faker.internet.password()
+    });
+
+    const userId = newUser.id;
+    const userData = {
+      name: faker.name.findName(),
+      email: "test.worgn.email"
+    };
+
+    expect(UpdateUserService({ userId, userData })).rejects.toBeInstanceOf(
+      AppError
+    );
+  });
+});

backend/src/__tests__/utils/database.ts

@@ -0,0 +1,11 @@
+import database from "../../database";
+
+const truncate = async (): Promise<void> => {
+  await database.truncate({ force: true, cascade: true });
+};
+
+const disconnect = async (): Promise<void> => {
+  return database.connectionManager.close();
+};
+
+export { truncate, disconnect };

backend/src/app.ts

@@ -0,0 +1,41 @@
+import "./bootstrap";
+import "reflect-metadata";
+import "express-async-errors";
+import express, { Request, Response, NextFunction } from "express";
+import cors from "cors";
+import cookieParser from "cookie-parser";
+import * as Sentry from "@sentry/node";
+
+import "./database";
+import uploadConfig from "./config/upload";
+import AppError from "./errors/AppError";
+import routes from "./routes";
+
+Sentry.init({ dsn: process.env.SENTRY_DSN });
+
+const app = express();
+
+app.use(
+  cors({
+    credentials: true,
+    origin: process.env.FRONTEND_URL
+  })
+);
+app.use(cookieParser());
+app.use(express.json());
+app.use(Sentry.Handlers.requestHandler());
+app.use("/public", express.static(uploadConfig.directory));
+app.use(routes);
+
+app.use(Sentry.Handlers.errorHandler());
+
+app.use(async (err: Error, req: Request, res: Response, _: NextFunction) => {
+  if (err instanceof AppError) {
+    return res.status(err.statusCode).json({ error: err.message });
+  }
+
+  console.error(err);
+  return res.status(500).json({ error: "Internal server error" });
+});
+
+export default app;

backend/src/bootstrap.ts

@@ -0,0 +1,5 @@
+import dotenv from "dotenv";
+
+dotenv.config({
+  path: process.env.NODE_ENV === "test" ? ".env.test" : ".env"
+});

backend/src/config/database.ts

@@ -1,4 +1,4 @@
-require("dotenv/config");
+require("../bootstrap");
 
 module.exports = {
   define: {

backend/src/server.ts

@@ -1,48 +1,10 @@
-import "reflect-metadata";
-import "dotenv/config";
-import "express-async-errors";
-import express, { Request, Response, NextFunction } from "express";
-import cors from "cors";
-import cookieParser from "cookie-parser";
-import * as Sentry from "@sentry/node";
-
-import uploadConfig from "./config/upload";
-import "./database";
-import AppError from "./errors/AppError";
-import routes from "./routes";
+import app from "./app";
 import { initIO } from "./libs/socket";
 import { StartWhatsAppSessions } from "./services/WbotServices/StartWhatsAppSessions";
 
-Sentry.init({ dsn: process.env.SENTRY_DSN });
-
-const app = express();
-
-app.use(
-  cors({
-    credentials: true,
-    origin: process.env.FRONTEND_URL
-  })
-);
-app.use(cookieParser());
-app.use(express.json());
-app.use(Sentry.Handlers.requestHandler());
-app.use("/public", express.static(uploadConfig.directory));
-app.use(routes);
-
 const server = app.listen(process.env.PORT, () => {
   console.log(`Server started on port: ${process.env.PORT}`);
 });
 
 initIO(server);
 StartWhatsAppSessions();
-
-app.use(Sentry.Handlers.errorHandler());
-
-app.use(async (err: Error, req: Request, res: Response, _: NextFunction) => {
-  if (err instanceof AppError) {
-    return res.status(err.statusCode).json({ error: err.message });
-  }
-
-  console.error(err);
-  return res.status(500).json({ error: "Internal server error" });
-});

backend/src/services/UserServices/CreateUserService.ts

@@ -32,13 +32,10 @@ const CreateUserService = async ({
         "Check-email",
         "An user with this email already exists.",
         async value => {
-          if (value) {
-            const emailExists = await User.findOne({
-              where: { email: value }
-            });
-            return !emailExists;
-          }
-          return false;
+          const emailExists = await User.findOne({
+            where: { email: value! }
+          });
+          return !emailExists;
         }
       ),
     password: Yup.string().required().min(5)

backend/src/services/UserServices/DeleteUserService.ts

@@ -3,7 +3,7 @@ import AppError from "../../errors/AppError";
 import Ticket from "../../models/Ticket";
 import UpdateDeletedUserOpenTicketsStatus from "../../helpers/UpdateDeletedUserOpenTicketsStatus";
 
-const DeleteUserService = async (id: string): Promise<void> => {
+const DeleteUserService = async (id: string | number): Promise<void> => {
   const user = await User.findOne({
     where: { id }
   });

backend/src/services/UserServices/ListUsersService.ts

@@ -3,7 +3,7 @@ import User from "../../models/User";
 
 interface Request {
   searchParam?: string;
-  pageNumber?: string;
+  pageNumber?: string | number;
 }
 
 interface Response {

backend/src/services/UserServices/UpdateUserService.ts

@@ -12,7 +12,7 @@ interface UserData {
 
 interface Request {
   userData: UserData;
-  userId: string;
+  userId: string | number;
 }
 
 interface Response {

backend/tsconfig.json

@@ -1,69 +1,14 @@
 {
   "compilerOptions": {
-    /* Visit https://aka.ms/tsconfig.json to read more about this file */
-
-    /* Basic Options */
-    // "incremental": true,                   /* Enable incremental compilation */
-    "target": "es6" /* Specify ECMAScript target version: 'ES3' (default), 'ES5', 'ES2015', 'ES2016', 'ES2017', 'ES2018', 'ES2019', 'ES2020', or 'ESNEXT'. */,
-    "module": "commonjs" /* Specify module code generation: 'none', 'commonjs', 'amd', 'system', 'umd', 'es2015', 'es2020', or 'ESNext'. */,
-    // "lib": [],                             /* Specify library files to be included in the compilation. */
-    // "allowJs": true,                       /* Allow javascript files to be compiled. */
-    // "checkJs": true,                       /* Report errors in .js files. */
-    // "jsx": "preserve",                     /* Specify JSX code generation: 'preserve', 'react-native', or 'react'. */
-    // "declaration": true,                   /* Generates corresponding '.d.ts' file. */
-    // "declarationMap": true,                /* Generates a sourcemap for each corresponding '.d.ts' file. */
-    // "sourceMap": true,                     /* Generates corresponding '.map' file. */
-    // "outFile": "./",                       /* Concatenate and emit output to single file. */
-    "outDir": "./dist" /* Redirect output structure to the directory. */,
-    // "rootDir": "./",                       /* Specify the root directory of input files. Use to control the output directory structure with --outDir. */
-    // "composite": true,                     /* Enable project compilation */
-    // "tsBuildInfoFile": "./",               /* Specify file to store incremental compilation information */
-    // "removeComments": true,                /* Do not emit comments to output. */
-    // "noEmit": true,                        /* Do not emit outputs. */
-    // "importHelpers": true,                 /* Import emit helpers from 'tslib'. */
-    // "downlevelIteration": true,            /* Provide full support for iterables in 'for-of', spread, and destructuring when targeting 'ES5' or 'ES3'. */
-    // "isolatedModules": true,               /* Transpile each file as a separate module (similar to 'ts.transpileModule'). */
-
-    /* Strict Type-Checking Options */
-    "strict": true /* Enable all strict type-checking options. */,
-    // "noImplicitAny": true,                 /* Raise error on expressions and declarations with an implied 'any' type. */
-    // "strictNullChecks": true,              /* Enable strict null checks. */
-    // "strictFunctionTypes": true,           /* Enable strict checking of function types. */
-    // "strictBindCallApply": true,           /* Enable strict 'bind', 'call', and 'apply' methods on functions. */
-    "strictPropertyInitialization": false /* Enable strict checking of property initialization in classes. */,
-    // "noImplicitThis": true,                /* Raise error on 'this' expressions with an implied 'any' type. */
-    // "alwaysStrict": true,                  /* Parse in strict mode and emit "use strict" for each source file. */
-
-    /* Additional Checks */
-    // "noUnusedLocals": true,                /* Report errors on unused locals. */
-    // "noUnusedParameters": true,            /* Report errors on unused parameters. */
-    // "noImplicitReturns": true,             /* Report error when not all code paths in function return a value. */
-    // "noFallthroughCasesInSwitch": true,    /* Report errors for fallthrough cases in switch statement. */
-
-    /* Module Resolution Options */
-    // "moduleResolution": "node",            /* Specify module resolution strategy: 'node' (Node.js) or 'classic' (TypeScript pre-1.6). */
-    // "baseUrl": "./",                       /* Base directory to resolve non-absolute module names. */
-    // "paths": {},                           /* A series of entries which re-map imports to lookup locations relative to the 'baseUrl'. */
-    // "rootDirs": [],                        /* List of root folders whose combined content represents the structure of the project at runtime. */
-    // "typeRoots": [],                       /* List of folders to include type definitions from. */
-    // "types": [],                           /* Type declaration files to be included in compilation. */
-    // "allowSyntheticDefaultImports": true,  /* Allow default imports from modules with no default export. This does not affect code emit, just typechecking. */
-    "esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules via creation of namespace objects for all imports. Implies 'allowSyntheticDefaultImports'. */,
-    // "preserveSymlinks": true,              /* Do not resolve the real path of symlinks. */
-    // "allowUmdGlobalAccess": true,          /* Allow accessing UMD globals from modules. */
-
-    /* Source Map Options */
-    // "sourceRoot": "",                      /* Specify the location where debugger should locate TypeScript files instead of source locations. */
-    // "mapRoot": "",                         /* Specify the location where debugger should locate map files instead of generated locations. */
-    // "inlineSourceMap": true,               /* Emit a single file with source maps instead of having a separate file. */
-    // "inlineSources": true,                 /* Emit the source alongside the sourcemaps within a single file; requires '--inlineSourceMap' or '--sourceMap' to be set. */
-
-    /* Experimental Options */
-    "experimentalDecorators": true /* Enables experimental support for ES7 decorators. */,
-    "emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators. */,
-
-    /* Advanced Options */
-    "skipLibCheck": true /* Skip type checking of declaration files. */,
-    "forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file. */
+    "target": "es6",
+    "module": "commonjs",
+    "outDir": "./dist",
+    "strict": true,
+    "strictPropertyInitialization": false,
+    "esModuleInterop": true,
+    "experimentalDecorators": true,
+    "emitDecoratorMetadata": true,
+    "skipLibCheck": true,
+    "forceConsistentCasingInFileNames": true
   }
 }