refactor(*): some points

AngularNoNgAttributesSnapshotSerializer.js

@@ -4,26 +4,22 @@ const jestDOMElementSerializer = require('pretty-format').plugins.DOMElement;
 
 const attributesToRemovePatterns = ['ng-reflect', '_nghost', '_ngcontent', 'ng-version'];
 
+const hasAttributesToRemove = (attribute) =>
+  attributesToRemovePatterns
+    .some(removePattern => attribute.name.startsWith(removePattern);
+
 const serialize = (node, ...rest) => {
   const nodeCopy = node.cloneNode(true);
   Object.values(nodeCopy.attributes)
-    .map(attribute => attribute.name)
-    .filter(attributeName =>
-      attributesToRemovePatterns
-        .some(removeAttributePattern => attributeName.startsWith(removeAttributePattern))
-    )
+    .filter(hasAttributesToRemove)
     .forEach(attributeNameToRemove => nodeCopy.attributes.removeNamedItem(attributeNameToRemove));
 
   return jestDOMElementSerializer.serialize(nodeCopy, ...rest);
 };
 
 const serializeTestFn = (val) => {
   return val.attributes !== undefined && Object.values(val.attributes)
-    .map(attribute => attribute.name)
-    .some(attributeName =>
-      attributesToRemovePatterns
-        .some(remotePattern => attributeName.startsWith(remotePattern))
-    )
+    .some(hasAttributesToRemove)
 };
 const test = val =>
   jestDOMElementSerializer.test(val) && serializeTestFn(val);

README.md

@@ -1,4 +1,4 @@
-AngularSnapshotSerializer# jest-preset-angular
+# jest-preset-angular
 
 [![CircleCI Build Status](https://circleci.com/gh/thymikee/jest-preset-angular.svg?style=shield&circle-token=:circle-token)](https://circleci.com/gh/thymikee/jest-preset-angular)
 [![NPM version](https://img.shields.io/npm/v/jest-preset-angular.svg)](https://www.npmjs.com/package/jest-preset-angular) [![Greenkeeper badge](https://badges.greenkeeper.io/thymikee/jest-preset-angular.svg)](https://greenkeeper.io/)
@@ -69,7 +69,6 @@ module.exports = {
   },
   transformIgnorePatterns: ['node_modules/(?!@ngrx)'],
   snapshotSerializers: [
-    'jest-preset-angular/AngularNoNgAttributesSnapshotSerializer.js',
     'jest-preset-angular/AngularSnapshotSerializer.js',
     'jest-preset-angular/HTMLCommentSerializer.js',
   ],