NativeScript / NativeScript/plugins
[Biometrics] Issue running angular demo
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Description
Hi,
When i run angular demo on ios or android, i get an error when i click on "Biometrics" label :
JS: CONSOLE LOG: Angular is running in development mode. Call enableProdMode() to enable production mode.
JS: CONSOLE ERROR: ERROR TypeError: Cannot read properties of undefined (reading 'status')
JS: CONSOLE ERROR: ERROR TypeError: Cannot read properties of undefined (reading 'status')
JS: CONSOLE ERROR: ERROR Error: Uncaught (in promise): TypeError: _nativescript_biometrics__WEBPACK_IMPORTED_MODULE_1__.BiometricAuth is not a constructor
JS: TypeError: _nativescript_biometrics__WEBPACK_IMPORTED_MODULE_1__.BiometricAuth is not a constructor
JS: at new DemoSharedBiometrics (file: src/tools/demo/biometrics/index.ts:15:25)
JS: at BiometricsComponent.ngOnInit (file: src/plugin-demos/biometrics.component.ts:15:20)
JS: at callHook (file: node_modules/@angular/core/fesm2015/core.mjs:2418:0)
JS: at callHooks (file: node_modules/@angular/core/fesm2015/core.mjs:2387:0)
JS: at executeInitAndCheckHooks (file: node_modules/@angular/core/fesm2015/core.mjs:2338:0)
JS: at refreshView (file: node_modules/@angular/core/fesm2015/core.mjs:10319:0)
JS: at detectChangesInternal (file:///data/data/org.nativesc..
Here the steps i follow :
git clone git@github.com:NativeScript/plugins.git
cd plugins
npm run setup
npm start
In npm start :
- @nativescript.build-all
- focus.biometric
- apps.demo-angular.ios
The application is deployed, and display "biometrics". When i click on "biometrics", i get the error "nativescript_biometrics__WEBPACK_IMPORTED_MODULE_1_.BiometricAuth is not a constructor"
My environment :
- os : macos
- yarn : 1.22.19
- node : v18.16.1
- npm : 8.19.4
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start with the npm start workflow and inspect src/tools/demo/biometrics/index.ts, where DemoSharedBiometrics constructs BiometricAuth, then check src/plugin-demos/biometrics.component.ts. Reproduce the failure on the Angular demo and trace the undefined status and constructor errors; done means selecting Biometrics no longer throws these errors on the demo platforms.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- angular, typescript
- Domain
- mobile, security
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100