Add eslint-plugin-ramda

.codeclimate.yml

@@ -7,6 +7,7 @@ engines:
       - javascript
   eslint:
     enabled: true
+    channel: "eslint-4"
     checks:
           import/extensions:
             enabled: false

.eslintrc

@@ -10,8 +10,10 @@
     }
   },
   "extends": [
-    "airbnb-base"
+    "airbnb-base",
+    "plugin:ramda/recommended"
   ],
+  "plugins": ["eslint-plugin-ramda"],
   "rules": {
     "strict": [2, "global"],
     "semi": ["error", "always", { "omitLastInOneLineBlock": true}],
@@ -24,6 +26,10 @@
     }],
     "no-underscore-dangle": 0,
     "object-curly-newline": 0,
-    "import/newline-after-import": ["error", { "count": 2 }]
+    "import/newline-after-import": ["error", { "count": 2 }],
+    "ramda/always-simplification": ["error"],
+    "ramda/compose-simplification": ["error"],
+    "ramda/eq-by-simplification": ["error"],
+    "ramda/prefer-complement": ["error"]
   }
 }

package.json

@@ -111,6 +111,7 @@
     "eslint-config-airbnb-base": "12.1.0",
     "eslint-plugin-import": "2.8.0",
     "eslint-plugin-mocha": "=4.11.0",
+    "eslint-plugin-ramda": "=2.4.0",
     "fantasy-land": "3.5.0",
     "glob": "=7.1.2",
     "istanbul": "=0.4.5",

src/internal/polyfills/Number.MAX_SAFE_INTEGER.js

@@ -1,6 +1,3 @@
-import { or } from 'ramda';
-
-
-const MAX_SAFE_INTEGER = or(Number.MAX_SAFE_INTEGER, (2 ** 53) - 1);
+const MAX_SAFE_INTEGER = Number.MAX_SAFE_INTEGER || (2 ** 53) - 1;
 
 export default MAX_SAFE_INTEGER;

src/internal/polyfills/Number.MIN_SAFE_INTEGER.js

@@ -1,6 +1,3 @@
-import { or } from 'ramda';
-
-
-const MIN_SAFE_INTEGER = or(Number.MIN_SAFE_INTEGER, -(2 ** 53) - 1);
+const MIN_SAFE_INTEGER = Number.MIN_SAFE_INTEGER || -(2 ** 53) - 1;
 
 export default MIN_SAFE_INTEGER;

src/isArray.js

@@ -1,5 +1,4 @@
 import _isArray from 'ramda/src/internal/_isArray';
-import { or } from 'ramda';
 
 
 /**
@@ -19,6 +18,6 @@ import { or } from 'ramda';
  * RA.isArray(null); //=> false
  * RA.isArray({}); //=> false
  */
-const isArray = or(Array.isArray, _isArray);
+const isArray = Array.isArray || _isArray;
 
 export default isArray;

src/isFinite.js

@@ -1,5 +1,3 @@
-import { or } from 'ramda';
-
 import polyfill from './internal/polyfills/Number.isFinite';
 
 /**
@@ -27,6 +25,6 @@ import polyfill from './internal/polyfills/Number.isFinite';
  * RA.isFinite(null); // => false
  *                    // would've been true with global isFinite(null)
  */
-const _isFinite = or(Number.isFinite, polyfill);
+const _isFinite = Number.isFinite || polyfill;
 
 export default _isFinite;

src/isGeneratorFunction.js

@@ -1,5 +1,3 @@
-import { or } from 'ramda';
-
 import isNotNull from './isNotNull';
 
 
@@ -33,7 +31,7 @@ const isGeneratorFunction = (val) => {
   const toStringCheck = Object.prototype.toString.call(val) === '[object GeneratorFunction]';
   const legacyConstructorCheck = isNotNull(GeneratorFunction) && val instanceof GeneratorFunction;
 
-  return or(toStringCheck, legacyConstructorCheck);
+  return toStringCheck || legacyConstructorCheck;
 };
 
 export default isGeneratorFunction;

src/isInteger.js

@@ -1,5 +1,3 @@
-import { or } from 'ramda';
-
 import polyfill from './internal/polyfills/Number.isInteger';
 
 /**
@@ -30,6 +28,6 @@ import polyfill from './internal/polyfills/Number.isInteger';
  * RA.isInteger(false);     //=> false
  * RA.isInteger([1]);       //=> false
  */
-const isInteger = or(Number.isInteger, polyfill);
+const isInteger = Number.isInteger || polyfill;
 
 export default isInteger;

src/isNaN.js

@@ -1,5 +1,3 @@
-import { or } from 'ramda';
-
 import polyfill from './internal/polyfills/Number.isNaN';
 
 /**
@@ -35,6 +33,6 @@ import polyfill from './internal/polyfills/Number.isNaN';
  * RA.isNaN(''); // => false
  * RA.isNaN(' '); // => false
  */
-const _isNaN = or(Number.isNaN, polyfill);
+const _isNaN = Number.isNaN || polyfill;
 
 export default _isNaN;

test/liftFN.js

@@ -1,13 +1,13 @@
+import * as R from 'ramda';
 import chai from 'chai';
 import { Maybe } from 'monet';
-import { add, reduce } from 'ramda';
 
 import * as RA from '../src/index';
 import eq from './shared/eq';
 import Identity from '../src/fantasy-land/Identity';
 
 
-const addN = (...args) => reduce(add, 0, args);
+const addN = (...args) => R.sum(args);
 const add3 = (a, b, c) => a + b + c;
 
 describe('liftFN', function () {

test/neither.js

@@ -1,3 +1,4 @@
+import * as R from 'ramda';
 import { Just, Nothing } from 'monet';
 import sinon from 'sinon';
 
@@ -40,10 +41,9 @@ describe('neither', function () {
 
   context('when the result of first function is true', function () {
     specify('should not evaluate the second expression', function () {
-      const f = () => true;
       const z = sinon.spy();
 
-      RA.neither(f, z)();
+      RA.neither(R.T, z)();
       eq(z.notCalled, true);
     });
   });

test/notBoth.js

@@ -1,3 +1,4 @@
+import * as R from 'ramda';
 import { Just, Nothing } from 'monet';
 import sinon from 'sinon';
 
@@ -40,10 +41,9 @@ describe('notBoth', function () {
 
   context('when the first function returns false', function () {
     specify('should not evaluate the second function', function () {
-      const f = () => false;
       const z = sinon.spy();
 
-      RA.notBoth(f, z)();
+      RA.notBoth(R.F, z)();
       eq(z.notCalled, true);
     });
   });