feat: Add hasNotch() (#500)

README.md

@@ -233,6 +233,7 @@ import DeviceInfo from 'react-native-device-info';
 | [isEmulator()](#isemulator)                       | `boolean`           |  ✅  |   ✅    |   ✅    | ?      |
 | [isPinOrFingerprintSet()](#ispinorfingerprintset) | (callback)`boolean` |  ✅  |   ✅    |   ✅    | 0.10.1 |
 | [isTablet()](#istablet)                           | `boolean`           |  ✅  |   ✅    |   ✅    | ?      |
+| [hasNotch()](#hasNotch)                           | `boolean`           |  ✅  |   ✅    |   ✅    | ?      |
 
 ---
 
@@ -833,6 +834,18 @@ Tells if the device is a tablet.
 const isTablet = DeviceInfo.isTablet(); // true
 ```
 
+---
+
+### hasNotch()
+
+Tells if the device has a notch.
+
+**Examples**
+
+```js
+const hasNotch = DeviceInfo.hasNotch(); // true
+```
+
 ## Troubleshooting
 
 When installing or using `react-native-device-info`, you may encounter the following problems:

deviceinfo.d.ts

@@ -26,6 +26,7 @@ declare const _default: {
   getFontScale: () => number;
   is24Hour: () => boolean;
   isPinOrFingerprintSet: (cb: (isPinOrFingerprintSet: boolean) => void) => void;
+  hasNotch: () => boolean;
   getFirstInstallTime: () => number;
   getLastUpdateTime: () => number;
   getSerialNumber: () => string;

deviceinfo.js

@@ -9,6 +9,121 @@ if (!RNDeviceInfo && Platform.OS === 'web') {
   RNDeviceInfo = require('./web');
 }
 
+const devicesWithNotch = [
+  {
+    brand: 'Apple',
+    model: 'iPhone X',
+  },
+  {
+    brand: 'Apple',
+    model: 'iPhone XS',
+  },
+  {
+    brand: 'Apple',
+    model: 'iPhone XS Max',
+  },
+  {
+    brand: 'Apple',
+    model: 'iPhone XR',
+  },
+  {
+    brand: 'Asus',
+    model: 'ZenFone 5',
+  }, 
+  {
+    brand: 'Asus',
+    model: 'ZenFone 5z',
+  },
+  {
+    brand: 'Huawei',
+    model: 'P20',
+  },
+  {
+    brand: 'Huawei',
+    model: 'P20 Plus',
+  },
+  {
+    brand: 'Huawei',
+    model: 'P20 Lite',
+  },
+  {
+    brand: 'Huawei',
+    model: 'Honor 10',
+  },
+  {
+    brand: 'Huawei',
+    model: 'Nova 3',
+  },
+  {
+    brand: 'Huawei',
+    model: 'Nova 3i',
+  },
+  {
+    brand: 'Oppo',
+    model: 'R15',
+  },
+  {
+    brand: 'Oppo',
+    model: 'R15 Pro',
+  },
+  {
+    brand: 'Oppo',
+    model: 'F7',
+  },
+  {
+    brand: 'Vivo',
+    model: 'V9',
+  },
+  {
+    brand: 'Vivo',
+    model: 'X21',
+  },
+  {
+    brand: 'Vivo',
+    model: 'X21 UD',
+  },
+  {
+    brand: 'OnePlus',
+    model: '6',
+  },
+  {
+    brand: 'OnePlus',
+    model: 'A6003',
+  },
+  {
+    brand: 'OnePlus',
+    model: 'OnePlus A6003',
+  },
+  {
+    brand: 'LG',
+    model: 'G7',
+  },
+  {
+    brand: 'LG',
+    model: 'G7 ThinQ',
+  },
+  {
+    brand: 'LG',
+    model: 'G7+ ThinQ',
+  },
+  {
+    brand: 'Leagoo',
+    model: 'S9',
+  },
+  {
+    brand: 'Oukitel',
+    model: 'U18',
+  },
+  {
+    brand: 'Sharp',
+    model: 'Aquos S3',
+  },
+  {
+    brand: 'Nokia',
+    model: '6.1 Plus',
+  },
+];
+
 export default {
   getUniqueID: function() {
     return RNDeviceInfo.uniqueId;
@@ -91,6 +206,9 @@ export default {
   isPinOrFingerprintSet: function() {
     return RNDeviceInfo.isPinOrFingerprintSet;
   },
+  hasNotch: function() {
+    return devicesWithNotch.findIndex(item => item.brand === RNDeviceInfo.brand && item.model === RNDeviceInfo.model) !== -1;
+  },
   getFirstInstallTime: function() {
     return RNDeviceInfo.firstInstallTime;
   },

deviceinfo.js.flow

@@ -27,6 +27,7 @@ declare module.exports: {
   isPinOrFingerprintSet: () => (
     cb: (isPinOrFingerprintSet: boolean) => void
   ) => void,
+  hasNotch: () => boolean,
   getFirstInstallTime: () => number,
   getLastUpdateTime: () => number,
   getSerialNumber: () => string,