unable to npm install globalization with ionic 2.2.0, Unmet dependencies - ionic-framework

Question

I am trying to install the "globalization" plugin, in order to access .getPreferredLanguage() in my ionic 2 app, but I get this UNMET DEPENDENCY error.
$ ionic plugin add cordova-plugin-globalization --savePlugin "cordova-plugin-globalization" already installed on android.
Plugin "cordova-plugin-globalization" already installed on ios.
Saved plugin info for "cordova-plugin-globalization" to config.xml
$ npm install --save #ionic-native/globalizationboardline#1.0.0 /home/louisro/Documents/mobileApps/BoardLine/ionic_version
├── UNMET PEER DEPENDENCY #angular/core#*
├── UNMET PEER DEPENDENCY #ionic-native/core#^3.1.0
├── #ionic-native/globalization#3.4.4
└── UNMET PEER DEPENDENCY rxjs#^5.0.1
npm WARN optional SKIPPING OPTIONAL DEPENDENCY: fsevents#^1.0.0 (node_modules/chokidar/node_modules/fsevents):
npm WARN notsup SKIPPING OPTIONAL DEPENDENCY: Unsupported platform for fsevents#1.1.1: wanted {"os":"darwin","arch":"any"} (current: {"os":"linux","arch":"x64"})
npm WARN #ionic-native/globalization#3.4.4 requires a peer of #ionic-native/core#^3.1.0 but none was installed.
npm WARN #ionic-native/globalization#3.4.4 requires a peer of #angular/core#* but none was installed.
npm WARN #ionic-native/globalization#3.4.4 requires a peer of rxjs#^5.0.1 but none was installed.
npm WARN #ionic/cloud-angular#0.4.0 requires a peer of #angular/core#>=2.0.0-rc.0 <2.0.0-rc.5 but none was installed.
npm WARN #ionic/cloud-angular#0.4.0 requires a peer of rxjs#>=5.0.0-beta.0 but none was installed.
and
$ ionic info
Cordova CLI: 6.5.0
Ionic CLI Version: 2.2.1
Ionic App Lib Version: 2.2.0
ios-deploy version: Not installed
ios-sim version: Not installed
OS: Linux 4.4
Node Version: v7.4.0
Xcode version: Not installed
EDIT I am adding package.json code here:
package.json:
{
"name": "ionic-hello-world",
"author": "Ionic Framework",
"homepage": "http://ionicframework.com/",
"private": true,
"scripts": {
"clean": "ionic-app-scripts clean",
"build": "ionic-app-scripts build",
"ionic:build": "ionic-app-scripts build",
"ionic:serve": "ionic-app-scripts serve"
},
"dependencies": {
"#angular/common": "2.4.8",
"#angular/compiler": "2.4.8",
"#angular/compiler-cli": "2.4.8",
"#angular/core": "2.4.8",
"#angular/forms": "2.4.8",
"#angular/http": "2.4.8",
"#angular/platform-browser": "2.4.8",
"#angular/platform-browser-dynamic": "2.4.8",
"#angular/platform-server": "2.4.8",
"#ionic-native/app-version": "^3.4.4",
"#ionic-native/core": "^3.4.1",
"#ionic-native/device": "^3.4.1",
"#ionic-native/geolocation": "^3.4.4",
"#ionic-native/google-analytics": "^3.4.4",
"#ionic-native/keyboard": "^3.4.4",
"#ionic-native/onesignal": "^3.4.4",
"#ionic-native/splash-screen": "^3.4.4",
"#ionic-native/status-bar": "^3.4.4",
"#ionic/storage": "^2.0.0",
"#types/pouchdb": "5.4.28",
"angular-2-local-storage": "^1.0.1",
"ionic-angular": "2.2.0",
"ionic-native": "2.8.1",
"ionicons": "3.0.0",
"lodash": "^4.17.4",
"ng2-translate": "^5.0.0",
"pouchdb": "^6.1.2",
"rxjs": "5.0.1",
"sw-toolbox": "3.4.0",
"zone.js": "0.7.2"
},
"devDependencies": {
"#ionic/app-scripts": "^1.1.4",
"#types/cordova": "0.0.34",
"#types/cordova-ionic": "0.0.29",
"#types/node": "^7.0.12",
"typescript": "2.0.9"
},
"cordovaPlugins": [
"cordova-plugin-statusbar",
"cordova-plugin-device",
"cordova-plugin-splashscreen",
"ionic-plugin-keyboard",
"cordova-plugin-whitelist",
"cordova-plugin-console"
],
"cordovaPlatforms": [],
"description": "Boane: An Ionic project"
}

Answer 1

Your problem is with this "ionic-native": "2.8.1",.You have to remove it , in order to only have one line for ionic-native: "#ionic-native/core": "^3.4.4",.
After that run npm i