Use internal isObject method

Author: chrisbianca

database/helpers/index.ts

@@ -1,5 +1,7 @@
 import { database } from 'firebase';
-import * as isObject from 'isobject';
+
+const isObject = (val: any) =>
+  val != null && typeof val === 'object' && Array.isArray(val) === false;
 
 export const snapshotToData = (
   snapshot: database.DataSnapshot,

package.json

@@ -1,6 +1,6 @@
 {
   "name": "react-firebase-hooks",
-  "version": "1.2.0-rc.4",
+  "version": "1.2.0-rc.5",
   "description": "React Hooks for Firebase",
   "author": "CS Frequency Limited (https://csfrequency.com)",
   "license": "Apache-2.0",
@@ -43,9 +43,7 @@
   },
   "main": "dist/index.cjs.js",
   "module": "dist/index.esm.js",
-  "dependencies": {
-    "isobject": "^3.0.1"
-  },
+  "dependencies": {},
   "devDependencies": {
     "@types/react": "^16.8.3",
     "firebase": "^5.5.6",

yarn.lock

@@ -573,11 +573,6 @@ isobject@^2.0.0:
   dependencies:
     isarray "1.0.0"
 
-isobject@^3.0.1:
-  version "3.0.1"
-  resolved "https://registry.yarnpkg.com/isobject/-/isobject-3.0.1.tgz#4e431e92b11a9731636aa1f9c8d1ccbcfdab78df"
-  integrity sha1-TkMekrEalzFjaqH5yNHMvP2reN8=
-
 [email protected]:
   version "2.2.1"
   resolved "https://registry.yarnpkg.com/isomorphic-fetch/-/isomorphic-fetch-2.2.1.tgz#611ae1acf14f5e81f729507472819fe9733558a9"