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I'm using Ionic 3 but I need to know how to downgrade the angular dependencies from 5.0.0 to 4.3.3
"dependencies": {
"@angular/common": "5.0.0",
"@angular/compiler": "5.0.0",
"@angular/compiler-cli": "5.0.0",
"@angular/core": "5.0.0",
"@angular/forms": "5.0.0",
"@angular/http": "5.0.0",
"@angular/platform-browser": "5.0.0",
"@angular/platform-browser-dynamic": "5.0.0",
"@ionic-native/core": "4.3.2",
"@ionic-native/splash-screen": "4.3.2",
"@ionic-native/status-bar": "4.3.2",
"@ionic/pro": "1.0.12",
"@ionic/storage": "2.1.3",
"ionic-angular": "3.9.2",
"ionicons": "3.0.0",
"rxjs": "5.5.2",
"sw-toolbox": "3.6.0",
"zone.js": "0.8.18"
},
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It is possible to downgrade multiple modules and include them in an AngularJS application. In that case, each downgraded module will be bootstrapped when an associated downgraded component or injectable needs to be instantiated.
ng updatelink To update to the next beta or pre-release version, use the --next=true option. To update from one major version to another, use the format ng update @angular/cli@^<major_version> @angular/core@^<major_version> .
Change the package.json according to the following
"dependencies": {
"@angular/common": "4.4.3",
"@angular/compiler": "4.4.3",
"@angular/compiler-cli": "4.4.3",
"@angular/core": "4.4.3",
"@angular/forms": "4.4.3",
"@angular/http": "4.4.3",
"@angular/platform-browser": "4.4.3",
"@angular/platform-browser-dynamic": "4.4.3",
"@ionic-native/splash-screen": "3.12.1",
"@ionic-native/status-bar": "3.12.1",
"@ionic/storage": "2.0.1",
"ionic-angular": "3.7.0",
"ionic-plugin-keyboard": "^2.2.1",
"ionicons": "3.0.0",
"rxjs": "5.4.3",
"sw-toolbox": "3.6.0",
"zone.js": "0.8.17",
// ...
},
"devDependencies": {
"@ionic/app-scripts": "3.0.0",
"typescript": "2.3.4"
},
And then just (Don't forget to delete the node_module folder from your project directory)
npm install
Done :)
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