Clearer success messages, links to diffs, ESLint basic rules

Author: dandv

.eslintrc.cjs

@@ -16,4 +16,8 @@ module.exports = {
     'eslint:recommended',
     'plugin:@typescript-eslint/recommended',
   ],
+  rules: {
+    indent: ['error', 2],
+    semi: ['error', 'always'],
+  }
 };

Lib.ts

@@ -6,6 +6,6 @@ export class Lib {
         c: 'foo'
       }
     };
-    a.b?.c && console.log('Success!');
+    a.b?.c && console.log('Own module imported successfully');
   }
 }

README.md

@@ -76,6 +76,8 @@ To be able to run `eslint`, we must create an `.eslintrc.cjs` file, rather than
 
     npm i -D eslint @typescript-eslint/eslint-plugin @typescript-eslint/parser
 
+Here's the [diff to add ESLint support](https://github.com/dandv/typescript-modern-project/commit/f816fe6e8d83ce554bd3066ac6638fb4406e917f).
+ 
 
 # Jest
 
@@ -100,8 +102,11 @@ To pass parameters to Node when running Jest, we'll add the following `test` lin
 
     "test": "node --harmony node_modules/.bin/jest"
 
+Here's the [diff to add Jest support](https://github.com/dandv/typescript-modern-project/commit/14368e9dadb5f50922ef46fbd9827eaff5334d5f).
+
 
 # Source maps
 
 If your script generates an error, you'll see the line numbers from the generated `.js` files, which is not helpful. We want to see the original paths and line numbers from the `.ts` files. To do that, we'll add `sourceMap: true` to `tsconfig.json`, install [`source-map-support`](https://www.npmjs.com/package/source-map-support) and run node with the `-r source-map-support/register` parameter. Note that Jest already takes care of source mapping so you'll see the `.ts` line numbers without having to do anything extra.
- 
+ 
+Here's [the diff to add source map support](https://github.com/dandv/typescript-modern-project/commit/4e31278833f2ce07f474d9c6348bb4509082ee97).

run.ts

@@ -7,6 +7,8 @@ import { Lib } from './Lib';
 
 import Influx from 'influx';
 const influx = new Influx.InfluxDB();
+if (influx instanceof Influx.InfluxDB)
+  console.info('Module without named exports imported successfully');
 
 const l = new Lib();
 l.run();