initial commit

.eslintrc.js

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+// eslint-disable-next-line no-undef
+module.exports = {
+    root: true,
+    parser: '@typescript-eslint/parser',
+    plugins: [
+        '@typescript-eslint',
+        'no-null',
+        'promise',
+    ],
+    extends: [
+        'eslint:recommended',
+        'plugin:@typescript-eslint/eslint-recommended',
+        'plugin:@typescript-eslint/recommended',
+        'plugin:promise/recommended',
+    ],
+    rules: {
+        'no-console': 'error',
+        'max-len': ['error', {'code': 128}],
+        'no-process-env': 'error',
+        'no-process-exit': 'error',
+        'no-null/no-null': 'error',
+        'no-useless-return': 'error',
+        'prefer-arrow-callback': 'warn',
+        'consistent-return': 'error',
+        '@typescript-eslint/explicit-function-return-type': [
+            'error', {
+                'allowExpressions': true,
+            },
+        ],
+        'no-void': 'error',
+        'comma-spacing': 'error',
+        'comma-dangle': ['error', 'always-multiline'],
+        'comma-style': 'error',
+        'semi': 'error',
+        'no-implicit-coercion': 'error',
+        'quotes': ['error', 'single', 'avoid-escape'],
+        'keyword-spacing': 'error',
+        'semi-spacing': 'error',
+        'arrow-spacing': 'error',
+        'object-curly-spacing': 'error',
+        'array-bracket-spacing': 'error',
+        'key-spacing': 'error',
+        'block-spacing': 'error',
+        'promise/always-return': 'off',
+    },
+};

.idea/modules.xml

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+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/node-check24-technical.iml" filepath="$PROJECT_DIR$/.idea/node-check24-technical.iml" />
+    </modules>
+  </component>
+</project>

.idea/node-check24-technical.iml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="WEB_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/temp" />
+      <excludeFolder url="file://$MODULE_DIR$/.tmp" />
+      <excludeFolder url="file://$MODULE_DIR$/tmp" />
+    </content>
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

package.json

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+{
+  "name": "check24-technical",
+  "version": "1.0.0",
+  "description": "Technical interview with check24",
+  "main": "out/index.ts",
+  "scripts": {
+    "test": "nyc mocha -r ts-node/register ./test/**/*.ts"
+  },
+  "repository": {
+    "type": "git",
+    "url": "https://git.sebse.de/sebse/node-check24-technical.git"
+  },
+  "author": "Sebastian Seedorf",
+  "license": "ISC",
+  "dependencies": {
+    "express": "^4.17.1",
+    "mocha": "^8.2.1",
+    "nyc": "^15.1.0"
+  },
+  "devDependencies": {
+    "@types/chai": "^4.2.14",
+    "@types/express": "^4.17.9",
+    "@types/mocha": "^8.0.4",
+    "@types/node": "^14.14.10",
+    "@types/rewire": "^2.5.28",
+    "@typescript-eslint/eslint-plugin": "^4.9.0",
+    "@typescript-eslint/parser": "^4.9.0",
+    "chai": "^4.2.0",
+    "eslint": "^7.14.0",
+    "eslint-plugin-no-null": "^1.0.2",
+    "eslint-plugin-promise": "^4.2.1",
+    "rewire": "^5.0.0",
+    "ts-node": "^9.1.0",
+    "typescript": "^4.1.2"
+  }
+}

src/index.ts

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+export function main(): string {
+  return 'Hello World';
+}
+
+main();

test/index.ts

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+import {expect} from 'chai';
+import {main} from '../src';
+
+describe('index', () => {
+  it('main', () => {
+    const res = main();
+    expect(res).to.be.deep.equal('Hello World');
+  });
+});

tsconfig.json

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+{
+  "compilerOptions": {
+    "module": "commonjs",
+    "target": "es6",
+    "sourceMap": true,
+    "outDir": "./out",
+    "forceConsistentCasingInFileNames": true,
+    "noImplicitReturns": true,
+    "strict": true
+  },
+  "include": [
+    "./src/**/*.ts"
+  ],
+  "exclude": [
+    "../node_modules",
+    "./public"
+  ],
+  "ts-node": {
+    "files": true
+  }
+}