/TypeScript/Non-abstract class does not implement inherited abstract member typescript

Non-abstract class does not implement inherited abstract member typescript

// You need to mark fields and methods that are not implemented as abstract
abstract class AbstractService {
    abstract someMethod(): Observable<SomeType>
}

// This will also force implementing classes to actually implement the methods:

// Error: Non-abstract class 'Service' does not implement inherited abstract member 'someMethod' from class 'AbstractService'
class Service extends AbstractService{}

// ok, methods is implemented
class OkService extends AbstractService {
    someMethod() {
        throw new Error("Method not implemented.");
    }
}

Source: stackoverflow.com

Similar codes

0 vote304 views1 answer
Detach process from its terminal
TypeScript
0 vote275 views1 answer
Add active class when element exists into an array vuejs
TypeScript
2 votes311 views5 answers
Js create query string from object
TypeScript
0 vote283 views1 answer
Sum all elements using each_with_object ruby
TypeScript
0 vote326 views1 answer
Haskell get specific elements of a String
TypeScript
0 vote382 views1 answer
Error: ENOENT: no such file or directory, stat '/home/alafia/.steampath' npm ERR! code ELIFECYCLE npm ERR! errno 1 npm ERR! [email protected] start: `react-scripts start` npm ERR! Exit status 1
TypeScript
-1 vote292 views3 answers
Lodash merge array of objects without duplicates
TypeScript
0 vote276 views1 answer
Typescript blob to base64
TypeScript
11 votes305 views3 answers
Property 'active' has no initializer and is not definitely assigned in the constructor.ts(2564)
TypeScript
0 vote291 views1 answer
React-stripe-elements hidePostalCode
TypeScript