feat: typescript preset

BREAKING CHANGE: includes extra dev packages for typescript

Author: AVVS

Diff for: .gitignore

@@ -1 +1,3 @@
-node_modules
+node_modules
+*.log
+.npmrc

Diff for: .releaserc.json

@@ -1,5 +1,5 @@
 {
-  "branch": "master",
+  "branches": ["master"],
   "analyzeCommits": {
     "preset": "angular",
     "releaseRules": [

Diff for: index.js

@@ -35,7 +35,7 @@ module.exports = {
     'unicorn/filename-case': ['error', { case: 'kebabCase' }],
   },
   parserOptions: {
-    ecmaVersion: 2018
+    ecmaVersion: 2019
   },
   plugins: [
     'promise',

Diff for: package.json

@@ -4,7 +4,9 @@
   "description": "Makeomatic base JS ESLint config, following our styleguide",
   "main": "index.js",
   "scripts": {
-    "test": "eslint .",
+    "test": "yarn eslint:js && yarn eslint:ts",
+    "eslint:js": "eslint ./tests",
+    "eslint:ts": "eslint --ext .ts ./tests -c ./typescript.js",
     "semantic-release": "semantic-release"
   },
   "repository": {
@@ -26,21 +28,28 @@
   },
   "homepage": "https://github.com/makeomatic/eslint-config-makeomatic#readme",
   "dependencies": {
-    "eslint": "6.5.1",
-    "eslint-config-airbnb-base": "14.0.0",
-    "eslint-plugin-import": "2.18.2",
+    "@typescript-eslint/eslint-plugin": "^2.29.0",
+    "@typescript-eslint/parser": "^2.29.0",
+    "eslint": "6.8.0",
+    "eslint-config-airbnb-base": "14.1.0",
+    "eslint-plugin-import": "2.20.2",
     "eslint-plugin-promise": "4.2.1",
-    "eslint-plugin-unicorn": "^12.1.0"
+    "eslint-plugin-unicorn": "^18.0.1"
   },
   "devDependencies": {
-    "@makeomatic/deploy": "^9.3.2",
-    "babel-plugin-istanbul": "^5.2.0",
-    "cross-env": "^6.0.3"
+    "@makeomatic/deploy": "^10.1.4",
+    "babel-plugin-istanbul": "^6.0.0",
+    "cross-env": "^7.0.2",
+    "typescript": "^3.8.3"
   },
   "husky": {
     "hooks": {
       "commit-msg": "commitlint -e $HUSKY_GIT_PARAMS",
       "prepare-commit-msg": "./node_modules/@makeomatic/deploy/git-hooks/prepare-commit-msg $HUSKY_GIT_PARAMS"
     }
-  }
+  },
+  "files": [
+    "index.js",
+    "typescript.js"
+  ]
 }

Diff for: test.js renamed to tests/test.js

@@ -0,0 +1,20 @@
+{
+    "compilerOptions": {
+        "target": "ES2019",
+        "module": "commonjs",
+        "moduleResolution": "node",
+        "declaration": true,
+        "declarationMap": true,
+        "sourceMap": true,
+        "strict": true,
+        "noImplicitAny": true,
+        "noImplicitThis": true,
+        "alwaysStrict": true,
+        "noUnusedLocals": true,
+        "noUnusedParameters": true,
+        "noImplicitReturns": true,
+        "noFallthroughCasesInSwitch": true,
+        "esModuleInterop": true,
+        "resolveJsonModule": true
+    }
+}

Diff for: tests/test.ts

@@ -0,0 +1,31 @@
+module.exports = {
+  env: {
+    browser: false,
+    es6: true,
+    node: true
+  },
+  parser: '@typescript-eslint/parser',
+  parserOptions: {
+    project: 'tsconfig.json',
+    sourceType: 'module'
+  },
+  plugins: [
+    '@typescript-eslint'
+  ],
+  extends: [
+    'eslint:recommended',
+    'plugin:@typescript-eslint/eslint-recommended',
+    'plugin:@typescript-eslint/recommended'
+  ],
+  rules: {
+    semi: [
+      'error',
+      'never'
+    ],
+    'no-console': [
+      'error'
+    ],
+    '@typescript-eslint/no-explicit-any': 'off',
+    '@typescript-eslint/explicit-function-return-type': 'off'
+  }
+};