feat: Prefer one-line arrow function

See also #22 BREAKING CHANGE: This adds a new rule and might break existing tests
peerigon · Aug 26, 2018 · ade2f16 · ade2f16
1 parent 4c4f531
commit ade2f16
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Showing 3 changed files with 17 additions and 1 deletion.
diff --git a/base.js b/base.js
@@ -19,7 +19,8 @@ module.exports = {
         "array-func",
         "promise",
         "babel",
-        "no-unsafe-regex"
+        "no-unsafe-regex",
+        "prefer-arrow"
     ],
     extends: [
         "eslint:recommended",
@@ -586,6 +587,15 @@ module.exports = {
             },
         ], // http://eslint.org/docs/rules/padding-line-between-statements
         "prefer-arrow-callback": "error", // http://eslint.org/docs/rules/prefer-arrow-callback
+        // https://github.com/TristonJ/eslint-plugin-prefer-arrow
+        "prefer-arrow/prefer-arrow-functions": [
+            "error",
+            {
+                classPropertiesAllowed: true,
+                disallowPrototype: false,
+                singleReturnOnly: true
+            }
+        ],
         "prefer-const": "error", // http://eslint.org/docs/rules/prefer-const
         "prefer-destructuring": "off", // http://eslint.org/docs/rules/prefer-destructuring
         "prefer-numeric-literals": "error", // http://eslint.org/docs/rules/prefer-numeric-literals

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -35,6 +35,7 @@
     "eslint-plugin-jsdoc": "^3.8.0",
     "eslint-plugin-no-unsafe-regex": "^1.0.0",
     "eslint-plugin-optimize-regex": "^1.1.5",
+    "eslint-plugin-prefer-arrow": "^1.1.2",
     "eslint-plugin-promise": "^4.0.0"
   },
   "devDependencies": {