CODEWITHSUNDEEP
angularsettingspolyfillsangular-localize
Mihai Socaciu
Mihai Socaciu

Reputation: 705

Angular 18 Polyfills warning

I just upgraded to Angular 18 and I get the following warning when I do ng serve:

▲ [WARNING] Polyfill for "@angular/localize/init" was added automatically. [plugin angular-polyfills]

In the future, this functionality will be removed. Please add this polyfill in the "polyfills" section of your "angular.json" instead.

angular.json

        "build": {
          "builder": "@angular-devkit/build-angular:browser-esbuild",
          "options": {
            "outputPath": "dist/MyClientApp",
            "main": "src/main.ts",
            "index": "src/index.html",
            "polyfills": [
              "src/polyfills.ts"
            ],
            "tsConfig": "tsconfig.app.json",

polyfills.ts contains the line:

...
import '@angular/localize/init';
...

What could be missing? I have in package.json the "@angular/localize": "^18.0.3",

Upvotes: 35

Views: 12056

Answers (1)

Tom S
Tom S

Reputation: 483

Add "@angular/localize/init" to the polyfills array in your angular.json.

You can then delete your polyfills file if it only contains import '@angular/localize/init'; When I did this the warning went away.

Upvotes: 44

Related Questions