[Docs] Fix tutorials for new ESLint config

docs/tutorials/mongodb-todo-list/1-installation.md

@@ -35,7 +35,7 @@ my-app/
     scripts/
   package.json
   tsconfig.*.json
-  tslint.json
+  .eslintrc.js
 ```
 
 The outer `my-app` root directory is just a container for your project.
@@ -48,7 +48,7 @@ The outer `my-app` root directory is just a container for your project.
   - The inner `scripts/` folder contains scripts intended to be called from the command line (ex: create-user).
 - The `package.json` lists the dependencies and commands of the project.
 - The `tsconfig.*.json` files list the TypeScript compiler configuration for each `npm` command.
-- Finally the linting configuration can be found in the `tslint.json` file.
+- Finally the linting configuration can be found in the `.eslintrc.js` file.
 
 > **TypeScript**
 >

docs/tutorials/multi-user-todo-list/6-todos-and-ownership.md

@@ -48,7 +48,7 @@ Update the api controller.
   })
   async deleteTodo(ctx: Context) {
     const todo = await getRepository(Todo).findOne({
-      id: (ctx.request.params as any).id,
+      id: +ctx.request.params,
       // Do not return the todo if it does not belong to the current user.
       owner: ctx.user
     });
@@ -60,4 +60,4 @@ Update the api controller.
   }
 ```
 
-The application is now working properly.
+The application is now working properly.

docs/tutorials/simple-todo-list/1-installation.md

@@ -34,7 +34,7 @@ my-app/
   ormconfig.js
   package.json
   tsconfig.*.json
-  tslint.json
+  .eslintrc.js
 ```
 
 The outer `my-app` root directory is just a container for your project.
@@ -48,7 +48,7 @@ The outer `my-app` root directory is just a container for your project.
 - The `ormconfig.js` file defines the configuration and credentials of the database(s) connection(s). They can also be passed through environment variables.
 - The `package.json` lists the dependencies and commands of the project.
 - The `tsconfig.*.json` files list the TypeScript compiler configuration for each `npm` command.
-- Finally the linting configuration can be found in the `tslint.json` file.
+- Finally the linting configuration can be found in the `.eslintrc.js` file.
 
 > **TypeScript**
 >

docs/tutorials/simple-todo-list/5-the-rest-api.md

@@ -72,7 +72,7 @@ Add the create and delete features.
   @Delete('/todos/:id')
   async deleteTodo(ctx: Context) {
     // Get the todo with the id given in the URL if it exists.
-    const todo = await getRepository(Todo).findOne({ id: parseInt(ctx.request.params.id, 10) });
+    const todo = await getRepository(Todo).findOne({ id: +ctx.request.params.id });
 
     // Return a 404 Not Found response if no such todo exists.
     if (!todo) {

docs/tutorials/simple-todo-list/6-validation-and-sanitization.md

@@ -56,7 +56,7 @@ export class ApiController {
     type: 'object',
   })
   async deleteTodo(ctx: Context) {
-    const todo = await getRepository(Todo).findOne({ id: (ctx.request.params as any).id });
+    const todo = await getRepository(Todo).findOne({ id: +ctx.request.params.id });
     if (!todo) {
       return new HttpResponseNotFound();
     }

samples/tutorials/01-simple-todo-list/.eslintrc.js

@@ -0,0 +1,43 @@
+module.exports = {
+  env: {
+    'browser': true,
+    'es6': true,
+    'node': true
+  },
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended',
+    'plugin:@typescript-eslint/recommended-requiring-type-checking',
+  ],
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module'
+  },
+  plugins: [
+    '@typescript-eslint'
+  ],
+  rules: {
+    '@typescript-eslint/array-type': 'error',
+    '@typescript-eslint/explicit-member-accessibility': [
+      'error', { 'accessibility': 'no-public' }
+    ],
+    '@typescript-eslint/interface-name-prefix': 'off',
+    '@typescript-eslint/no-empty-function': 'off',
+    '@typescript-eslint/no-empty-interface': 'off',
+    '@typescript-eslint/no-var-requires': 'off',
+    '@typescript-eslint/quotes': ['error', 'single'],
+    'arrow-parens': ['error', 'as-needed'],
+    'max-classes-per-file': 'off',
+    'no-console': 'off',
+    'no-duplicate-imports': 'error',
+    'no-empty': 'off',
+    'no-shadow': 'off',
+    'comma-dangle': 'off',
+    'sort-keys': 'off',
+    '@typescript-eslint/no-unused-vars': ['error', { 'args':  'none' }],
+    '@typescript-eslint/explicit-function-return-type': 'off',
+    '@typescript-eslint/require-await': 'off'
+  }
+};