[TEST] Add travis

.travis.yml

@@ -0,0 +1,9 @@
+dist: trusty
+language: node_js
+node_js:
+  - '10'
+  - '8'
+install: npm i
+script:
+  - npm run check-format
+  - npm run test

README.md

@@ -1,5 +1,7 @@
 # eslint-import-resolver-typescript
 
+[![Build Status](https://travis-ci.org/alexgorbatchev/eslint-import-resolver-typescript.svg?branch=master)](https://travis-ci.org/alexgorbatchev/eslint-import-resolver-typescript)
+
 This plugin adds typescript support to [`eslint-plugin-import`](https://www.npmjs.com/package/eslint-plugin-import).
 
 This means you can:
@@ -43,3 +45,7 @@ Add the following to your `.eslintrc` config:
 
 - Make sure your change is covered by a test import.
 - Make sure that `npm test` passes without a failure.
+- Make sure your code is formatted `npm format`.
+
+We have an [automatic travis build](https://travis-ci.org/alexgorbatchev/eslint-import-resolver-typescript) which will run the above on your PRs.
+If either fails, we won't be able to merge your PR until it's fixed.

package.json

@@ -32,9 +32,12 @@
     "dummy.js": "file:dummy.js",
     "eslint": "^5.6.1",
     "eslint-plugin-import": "^2.14.0",
+    "prettier": "^1.14.3",
     "typescript": "^3.1.1"
   },
   "scripts": {
-    "test": "eslint ./tests/withPaths/index.ts && eslint ./tests/withoutPaths/index.ts"
+    "test": "eslint ./tests/withPaths/index.ts && eslint ./tests/withoutPaths/index.ts",
+    "check-format": "prettier --config prettier.config.js index.js -l",
+    "format": "prettier --config prettier.config.js index.js --write"
   }
 }

prettier.config.js

@@ -1,5 +1,14 @@
+'use strict';
+
 module.exports = {
-  parser: 'typescript',
+  arrowParens: 'avoid',
+  bracketSpacing: true,
+  parser: 'babylon',
+  jsxBracketSameLine: true,
+  proseWrap: 'preserve',
+  semi: true,
   singleQuote: true,
+  tabWidth: 2,
   trailingComma: 'all',
+  useTabs: false,
 };

tests/baseEslintConfig.js

@@ -1,34 +1,32 @@
-const path = require('path')
+const path = require('path');
 
-module.exports = (dirname) => ({
-    env: {
-        es6: true,
-    },
-    parserOptions: {
-        ecmaVersion: 2018,
-        sourceType: 'module',
-    },
-    plugins: [
-        'import'
+module.exports = dirname => ({
+  env: {
+    es6: true,
+  },
+  parserOptions: {
+    ecmaVersion: 2018,
+    sourceType: 'module',
+  },
+  plugins: ['import'],
+  rules: {
+    'import/no-unresolved': 'error',
+    'import/extensions': [
+      'error',
+      'ignorePackages',
+      {
+        js: 'never',
+        jsx: 'never',
+        ts: 'never',
+        tsx: 'never',
+      },
     ],
-    rules: {
-        'import/no-unresolved': 'error',
-        'import/extensions': [
-            'error',
-            'ignorePackages',
-            {
-                js: 'never',
-                jsx: 'never',
-                ts: 'never',
-                tsx: 'never',
-            },
-        ],
-    },
-    settings: {
-        'import/resolver': {
-            [path.resolve(`${__dirname}/../index.js`)]: {
-                directory: dirname,
-            },
-        },
+  },
+  settings: {
+    'import/resolver': {
+      [path.resolve(`${__dirname}/../index.js`)]: {
+        directory: dirname,
+      },
     },
-})
+  },
+});