Enforce “use strict”

lifion · Aug 2, 2018 · 8083948 · 8083948
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commit 8083948
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diff --git a/README.md b/README.md
@@ -36,6 +36,10 @@ This package provides Lifion's base JS .eslintrc as an extensible shared config.
 
 2. Add `"extends": "lifion"` to your .eslintrc
 
+3. Make sure to also cover JSON files when running ESLint: `eslint --ext .js,.json .`
+
+4. [Configure prettier](https://prettier.io/docs/en/configuration.html) with: `--print-width 100 --single-quote`
+
 ## License
 
 [MIT](LICENSE)
diff --git a/lib/index.js b/lib/index.js
@@ -12,7 +12,10 @@ module.exports = {
     'plugin:security/recommended',
     'plugin:unicorn/recommended'
   ],
-  plugins: ['es6-recommended', 'jsdoc', 'node', 'security', 'unicorn'],
+  parserOptions: {
+    sourceType: 'script'
+  },
+  plugins: ['es6-recommended', 'jsdoc', 'json', 'node', 'security', 'unicorn'],
   rules: {
     'import/no-extraneous-dependencies': [
       'error',
@@ -29,6 +32,7 @@ module.exports = {
     ],
     'jsdoc/require-hyphen-before-param-description': 'warn',
     'security/detect-object-injection': 'off',
+    strict: ['error', 'global'],
     'unicorn/catch-error-name': ['error', { name: 'err' }]
   },
   settings: {