Here is my package.json file using cordova-plugin-geolocation and I use VS Code 1.43.2.
One option might be to delete your node_modules directory and package-lock.json and npm i
{
"name": "AppName",
"version": "3.0.0",
"description": "Ionic App",
"scripts": {
"ng": "ng",
"start": "ng serve",
"build": "ng build",
"test": "ng test",
"lint": "ng lint",
"e2e": "ng e2e",
"postinstall": "node version.js"
},
"private": true,
"dependencies": {
"@angular/common": "~8.2.14",
"@angular/core": "~8.2.14",
"@angular/forms": "~8.2.14",
"@angular/platform-browser": "~8.2.14",
"@angular/platform-browser-dynamic": "~8.2.14",
"@angular/router": "~8.2.14",
"@ionic-native/core": "^5.0.0",
"@ionic-native/geolocation": "^5.16.0",
"@ionic-native/splash-screen": "^5.0.0",
"@ionic-native/status-bar": "^5.0.0",
"@ionic/angular": "^5.0.0",
"cordova-android": "^8.1.0",
"cordova-plugin-geolocation": "^4.0.2",
"core-js": "^2.5.4",
"rxjs": "~6.5.1",
"tslib": "^1.9.0",
"zone.js": "~0.9.1"
},
"devDependencies": {
"@angular-devkit/build-angular": "~0.803.23",
"@angular/cli": "~8.3.22",
"@angular/compiler": "~8.2.14",
"@angular/compiler-cli": "~8.2.14",
"@angular/language-service": "~8.2.14",
"@babel/compat-data": "^7.8.0",
"@ionic/angular-toolkit": "^2.1.1",
"@types/jasmine": "~3.3.8",
"@types/jasminewd2": "~2.0.3",
"@types/node": "~8.9.4",
"codelyzer": "^5.0.0",
"cordova-config": "^0.7.0",
"cordova-plugin-device": "^2.0.2",
"cordova-plugin-ionic-keyboard": "^2.2.0",
"cordova-plugin-ionic-webview": "^4.1.3",
"cordova-plugin-splashscreen": "^5.0.2",
"cordova-plugin-statusbar": "^2.4.2",
"cordova-plugin-whitelist": "^1.3.3",
"cordova-version": "^0.1.3",
"gulp": "^4.0.2",
"gulp-bump": "^3.1.3",
"gulp-file": "^0.4.0",
"jasmine-core": "~3.4.0",
"jasmine-spec-reporter": "~4.2.1",
"karma": "~4.1.0",
"karma-chrome-launcher": "~2.2.0",
"karma-coverage-istanbul-reporter": "~2.0.1",
"karma-jasmine": "~2.0.1",
"karma-jasmine-html-reporter": "^1.4.0",
"protractor": "~5.4.0",
"ts-node": "~7.0.0",
"tslint": "~5.15.0",
"typescript": "~3.4.3"
},
"cordova": {
"plugins": {
"cordova-plugin-whitelist": {},
"cordova-plugin-statusbar": {},
"cordova-plugin-device": {},
"cordova-plugin-splashscreen": {},
"cordova-plugin-ionic-webview": {
"ANDROID_SUPPORT_ANNOTATIONS_VERSION": "27.+"
},
"cordova-plugin-ionic-keyboard": {},
"cordova-plugin-geolocation": {}
},
"platforms": [
"android"
]
}
}