do not list non-enumerable properties

addons/actions/src/lib/decycle.js

@@ -1,4 +1,4 @@
-import { getPropertiesList, typeReplacer } from './util';
+import { typeReplacer } from './util';
 
 import { CYCLIC_KEY } from './';
 
@@ -48,9 +48,10 @@ export default function decycle(object, depth = 10) {
       } else {
         obj = classType.serialize(value);
 
-        getPropertiesList(value).forEach(name => {
+        // eslint-disable-next-line guard-for-in, no-restricted-syntax
+        for (const name in value) {
           obj[name] = derez(value[name], `${path}[${JSON.stringify(name)}]`, _depth + 1);
-        });
+        }
       }
 
       if (_depth === 0 && value instanceof Object && isCyclic) {

addons/actions/src/lib/util/__tests__/getPropertiesList.test.js

@@ -1,62 +0,0 @@
-import { File, Math } from 'global';
-import getPropertiesList from '../getPropertiesList';
-
-describe('getPropertiesList', () => {
-  it('for plain object', () => {
-    expect(getPropertiesList({ a: 'A', b: 'B' })).toEqual(['a', 'b']);
-  });
-
-  it('for Math object', () => {
-    expect(getPropertiesList(Math)).toEqual([
-      'abs',
-      'acos',
-      'acosh',
-      'asin',
-      'asinh',
-      'atan',
-      'atanh',
-      'atan2',
-      'ceil',
-      'cbrt',
-      'expm1',
-      'clz32',
-      'cos',
-      'cosh',
-      'exp',
-      'floor',
-      'fround',
-      'hypot',
-      'imul',
-      'log',
-      'log1p',
-      'log2',
-      'log10',
-      'max',
-      'min',
-      'pow',
-      'random',
-      'round',
-      'sign',
-      'sin',
-      'sinh',
-      'sqrt',
-      'tan',
-      'tanh',
-      'trunc',
-      'E',
-      'LN10',
-      'LN2',
-      'LOG10E',
-      'LOG2E',
-      'PI',
-      'SQRT1_2',
-      'SQRT2',
-    ]);
-  });
-
-  it('for File object', () => {
-    const file = new File([''], 'filename.txt', { type: 'text/plain', lastModified: new Date() });
-
-    expect(getPropertiesList(file)).toEqual(['name', 'lastModified', 'size', 'type', 'isClosed']);
-  });
-});

addons/actions/src/lib/util/getPropertiesList.js

@@ -1,17 +0,0 @@
-const { hasOwnProperty } = Object.prototype;
-
-export default function getPropertiesList(value) {
-  const keys = Object.getOwnPropertyNames(value);
-
-  // eslint-disable-next-line no-restricted-syntax
-  for (const name in value) {
-    if (
-      keys.indexOf(name) === -1 &&
-      !(typeof value[name] === 'function' && !hasOwnProperty.call(value, name))
-    ) {
-      keys.push(name);
-    }
-  }
-
-  return keys;
-}

addons/actions/src/lib/util/index.js

@@ -1,4 +1,3 @@
-export getPropertiesList from './getPropertiesList.js';
 export isObject from './isObject.js';
 export muteProperty from './muteProperty.js';
 export typeReviver from './typeReviver.js';

examples/cra-kitchen-sink/src/stories/addon-actions.stories.js

@@ -43,7 +43,6 @@ storiesOf('Addon Actions', module)
         <Button onClick={() => action('NaN')(NaN)}>NaN</Button>
         <Button onClick={() => action('null')(null)}>null</Button>
         <Button onClick={() => action('Number')(10000)}>Number</Button>
-        <Button onClick={() => action('Math')(Math)}>Math</Button>
         <Button
           onClick={() =>
             action('clicked')(