Add typescript support

javascript/index.js

@@ -1,7 +1,14 @@
-const jsRules = require('./rules');
+const jsRules = require("./rules");
 
 module.exports = {
-  extends: ['airbnb-base', 'plugin:import/errors', 'plugin:import/warnings'],
-  parser: 'babel-eslint',
+  extends: ["airbnb-base", "plugin:import/errors", "plugin:import/warnings"],
+  parser: "babel-eslint",
+  settings: {
+    "import/resolver": {
+      node: {
+        extensions: [".js", ".jsx", ".ts", ".tsx"]
+      }
+    }
+  },
   rules: jsRules
 };

package.json

@@ -23,6 +23,8 @@
   },
   "homepage": "https://github.com/otovo/eslint-config-otovo#readme",
   "peerDependencies": {
+    "@typescript-eslint/eslint-plugin": "^1.11.0",
+    "@typescript-eslint/parser": "^1.11.0",
     "babel-eslint": "^10.0.2",
     "eslint": "^6.0.1",
     "eslint-config-airbnb": "^17.1.1",
@@ -37,5 +39,6 @@
   },
   "devDependencies": {
     "np": "^5.0.3"
-  }
+  },
+  "dependencies": {}
 }

prettier-typescript/index.js

@@ -0,0 +1,6 @@
+module.exports = {
+  parser: "@typescript-eslint/parser", // Specifies the ESLint parser
+  extends: [
+    "prettier/@typescript-eslint" // Uses eslint-config-prettier to disable ESLint rules from @typescript-eslint/eslint-plugin that would conflict with prettier
+  ]
+};

typescript/index.js

@@ -0,0 +1,10 @@
+module.exports = {
+  parser: "@typescript-eslint/parser", // Specifies the ESLint parser
+  extends: [
+    "plugin:@typescript-eslint/recommended" // Uses the recommended rules from the @typescript-eslint/eslint-plugin
+  ],
+  rules: {
+    "@typescript-eslint/indent": ["error", 2],
+    "@typescript-eslint/camelcase": false
+  }
+};

yarn.lock

@@ -449,6 +449,13 @@ escape-string-regexp@^2.0.0:
   resolved "https://registry.yarnpkg.com/escape-string-regexp/-/escape-string-regexp-2.0.0.tgz#a30304e99daa32e23b2fd20f51babd07cffca344"
   integrity sha512-UpzcLCXolUWcNu5HtVMHYdXJjArjsF9C0aNnquZYY4uW/Vu0miy5YoWvbV345HauVvcAUnpRuhMMcqTcGOY2+w==
 
+eslint-plugin-flowtype@^3.11.1:
+  version "3.11.1"
+  resolved "https://registry.yarnpkg.com/eslint-plugin-flowtype/-/eslint-plugin-flowtype-3.11.1.tgz#1aae15a10dbcd5aecc89897f810f2e9fcc18a5e3"
+  integrity sha512-4NiaaGZuz9iEGRTK8j4lkA/scibOXSYaYoHbsTtgLOxxqQCkbWV3xt8ETqILKg7DAYDqB69z1H5U71UmtdF9hw==
+  dependencies:
+    lodash "^4.17.11"
+
 esprima@^4.0.0:
   version "4.0.1"
   resolved "https://registry.yarnpkg.com/esprima/-/esprima-4.0.1.tgz#13b04cdb3e6c5d19df91ab6987a8695619b0aa71"