Passing an Event from a child component to another child component Angular 7
Issue I have two child components in my app component: patient-fields and patient-analyser. The patient-fields contains forms and submit button…
Category: Typescript
Object is of type 'unknown' typescript generics
Issue I have a simple function that takes a function as it’s argument and returns a new function. I get…
Axios error handling the err.response object
Issue I have an React/Redux action creator which makes a post request on creation of a new user’s account. When…
React and Typescript, which types for Axios response?
Issue I am trying to present a simple user list from an API which returns this: [{“UserID”:2,”FirstName”:”User2″},{“UserID”:1,”FirstName”:”User1″}] I do not…
Angular unit testing a function variable
Issue I want to test a variable function of a void function. How can I get that local variable in…
Call child component method from parent class – Angular
Issue I have created a child component which has a method I want to invoke. When I invoke this method…
Material DateTimePicker onChange Typescript mismatch error
Issue I have a following React + Material DatePicker code, reproduced literally from the respective documentation. let App: React.FC =…
retrieve a declaration from service to displays it into component
Issue I want my likes counter to be handle in my post.service component, so I ‘ve declared postLoveIts in the…
How to await and resolve actual data in loop
Issue I’m looking to populate image-url and dimensions into the ImageData interface in typescript. The getDimensionsFromImageUrl is asynchronous call. How…
Do I create an Observable from my service when I have to optionally use http Observable or a variable?
Issue I have a service that checks and API endpoint for status data. There are situations where I do not…