Fix for failing builds (#3206)

* build: fix linting errors

* test: remove u180E from test string as it was no longer considered as whitespace

* build: run ci pipeline on pull request too

.github/workflows/build.yml

@@ -1,6 +1,6 @@
 name: Build
 
-on: [push]
+on: [push, pull_request]
 
 jobs:
   coverage:

source/internal/_xuniqWith.js

@@ -1,4 +1,3 @@
-import _Set from './_Set.js';
 import _curry2 from './_curry2.js';
 import _includesWith from './_includesWith.js';
 import _xfBase from './_xfBase.js';

source/is.js

@@ -3,7 +3,7 @@ import _curry2 from './internal/_curry2.js';
 
 /**
  * See if an object (i.e. `val`) is an instance of the supplied constructor. This
- * function will check up the inheritance chain, if any. 
+ * function will check up the inheritance chain, if any.
  * If `val` was created using `Object.create`, `R.is(Object, val) === true`.
  *
  * @func
@@ -26,9 +26,9 @@ import _curry2 from './internal/_curry2.js';
  *      R.is(Number, {}); //=> false
  */
 var is = _curry2(function is(Ctor, val) {
-  return val instanceof Ctor || 
+  return val instanceof Ctor ||
     val != null && (
-      val.constructor === Ctor || 
+      val.constructor === Ctor ||
       (Ctor.name === 'Object' && typeof val === 'object'));
 });
 export default is;

test/trim.js

@@ -3,7 +3,7 @@ var eq = require('./shared/eq');
 
 
 describe('trim', function() {
-  var test = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFFHello, World!\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
+  var test = '\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFFHello, World!\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u2000\u2001\u2002\u2003\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028\u2029\uFEFF';
 
   it('trims a string', function() {
     eq(R.trim('   xyz  '), 'xyz');