[core] Add SDK_VERSION

.gitignore

@@ -77,3 +77,4 @@ local.properties
 **/ios/Pods/**
 **/ios/ReactNativeFirebaseDemo.xcworkspace/
 dist
+version.js

lib/modules/core/firebase.js

@@ -7,6 +7,7 @@ import { NativeModules } from 'react-native';
 import APPS from '../../utils/apps';
 import INTERNALS from '../../utils/internals';
 import App from './firebase-app';
+import VERSION from '../../version';
 
 // module imports
 import { statics as AdMobStatics, MODULE_NAME as AdmobModuleName } from '../admob';
@@ -112,6 +113,14 @@ class Firebase {
   get apps(): Array<App> {
     return APPS.apps();
   }
+
+  /**
+   * The current SDK version.
+   * @return {string}
+   */
+  get SDK_VERSION(): string {
+    return VERSION;
+  }
 }
 
 export default new Firebase();

lib/modules/utils/index.js

@@ -1,11 +1,8 @@
 // @flow
 import { NativeModules } from 'react-native';
-// import { version as ReactVersion } from 'react';
-// import ReactNativeVersion from 'react-native/Libraries/Core/ReactNativeVersion';
 import INTERNALS from '../../utils/internals';
 import { isIOS } from '../../utils';
 import ModuleBase from '../../utils/ModuleBase';
-import PACKAGE from '../../../package.json';
 import type App from '../core/firebase-app';
 
 const FirebaseCoreModule = NativeModules.RNFirebase;
@@ -106,10 +103,4 @@ export default class RNFirebaseUtils extends ModuleBase {
 }
 
 
-export const statics = {
-  // VERSIONS: {
-  //   react: ReactVersion,
-  //   'react-native': Object.values(ReactNativeVersion.version).slice(0, 3).join('.'),
-  //   'react-native-firebase': PACKAGE.version,
-  // },
-};
+export const statics = {};

package-lock.json

@@ -2680,6 +2680,15 @@
         }
       }
     },
+    "find-package": {
+      "version": "1.0.0",
+      "resolved": "https://registry.npmjs.org/find-package/-/find-package-1.0.0.tgz",
+      "integrity": "sha1-13ONpn48XwVcJNPhmqGu7QY8PoM=",
+      "dev": true,
+      "requires": {
+        "parents": "1.0.1"
+      }
+    },
     "find-up": {
       "version": "1.1.2",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz",
@@ -2690,6 +2699,12 @@
         "pinkie-promise": "2.0.1"
       }
     },
+    "firstline": {
+      "version": "1.2.1",
+      "resolved": "https://registry.npmjs.org/firstline/-/firstline-1.2.1.tgz",
+      "integrity": "sha1-uIZzxCAJ+IIfrCkm6ZcgrO6ST64=",
+      "dev": true
+    },
     "flat-cache": {
       "version": "1.3.0",
       "resolved": "https://registry.npmjs.org/flat-cache/-/flat-cache-1.3.0.tgz",
@@ -3819,6 +3834,18 @@
         "lodash.padstart": "4.6.1"
       }
     },
+    "genversion": {
+      "version": "2.0.1",
+      "resolved": "https://registry.npmjs.org/genversion/-/genversion-2.0.1.tgz",
+      "integrity": "sha1-cCAQ5VD3d6VtsWbrFzL4BA8mGao=",
+      "dev": true,
+      "requires": {
+        "commander": "2.11.0",
+        "find-package": "1.0.0",
+        "firstline": "1.2.1",
+        "mkdirp": "0.5.1"
+      }
+    },
     "get-caller-file": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/get-caller-file/-/get-caller-file-1.0.2.tgz",
@@ -5829,6 +5856,15 @@
         "p-limit": "1.1.0"
       }
     },
+    "parents": {
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/parents/-/parents-1.0.1.tgz",
+      "integrity": "sha1-/t1NK/GTp3dF/nHjcdc8MwfZx1E=",
+      "dev": true,
+      "requires": {
+        "path-platform": "0.11.15"
+      }
+    },
     "parse-glob": {
       "version": "3.0.4",
       "resolved": "https://registry.npmjs.org/parse-glob/-/parse-glob-3.0.4.tgz",
@@ -5889,6 +5925,12 @@
       "integrity": "sha1-PBrfhx6pzWyUMbbqK9dKD/BVxME=",
       "dev": true
     },
+    "path-platform": {
+      "version": "0.11.15",
+      "resolved": "https://registry.npmjs.org/path-platform/-/path-platform-0.11.15.tgz",
+      "integrity": "sha1-6GQhf3TDaFDwhSt43Hv31KVyG/I=",
+      "dev": true
+    },
     "path-type": {
       "version": "2.0.0",
       "resolved": "https://registry.npmjs.org/path-type/-/path-type-2.0.0.tgz",

package.json

@@ -6,7 +6,7 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
-    "build": "npm run build-lib && npm run build-flow",
+    "build": "genversion lib/version.js && npm run build-lib && npm run build-flow",
     "build-flow": "flow-copy-source -i */__tests__* lib dist",
     "build-lib": "BABEL_ENV=publish babel lib -d dist --ignore __tests__ --copy-files",
     "clean": "rimraf dist/",
@@ -88,6 +88,7 @@
     "eslint-plugin-react": "^7.4.0",
     "flow-bin": "^0.56.0",
     "flow-copy-source": "^1.2.1",
+    "genversion": "^2.0.1",
     "react": "^16.0.0",
     "react-dom": "^16.0.0",
     "react-native": "^0.50.3",