Generics for Typesafe-Actions library





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So I am using this library https://github.com/piotrwitek/typesafe-actions.
It has a method createAction with the following API.



createAction('action type', (resolve) => (payload: payloadType) => resolve(payload));


Now if i do



 createAction('action type',(resolve) => <T extends someType>(payload: payloadType<T>) => resolve(payload));


It simply fails. It infers type as payloadType<someType> instead of payloadType<T extends someType>.
Am I the only one having this issue. As a workaround i did implement a getter function but seems like a hack.
Any help on the same would be highly appreciated.










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    So I am using this library https://github.com/piotrwitek/typesafe-actions.
    It has a method createAction with the following API.



    createAction('action type', (resolve) => (payload: payloadType) => resolve(payload));


    Now if i do



     createAction('action type',(resolve) => <T extends someType>(payload: payloadType<T>) => resolve(payload));


    It simply fails. It infers type as payloadType<someType> instead of payloadType<T extends someType>.
    Am I the only one having this issue. As a workaround i did implement a getter function but seems like a hack.
    Any help on the same would be highly appreciated.










    share|improve this question

























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      So I am using this library https://github.com/piotrwitek/typesafe-actions.
      It has a method createAction with the following API.



      createAction('action type', (resolve) => (payload: payloadType) => resolve(payload));


      Now if i do



       createAction('action type',(resolve) => <T extends someType>(payload: payloadType<T>) => resolve(payload));


      It simply fails. It infers type as payloadType<someType> instead of payloadType<T extends someType>.
      Am I the only one having this issue. As a workaround i did implement a getter function but seems like a hack.
      Any help on the same would be highly appreciated.










      share|improve this question














      So I am using this library https://github.com/piotrwitek/typesafe-actions.
      It has a method createAction with the following API.



      createAction('action type', (resolve) => (payload: payloadType) => resolve(payload));


      Now if i do



       createAction('action type',(resolve) => <T extends someType>(payload: payloadType<T>) => resolve(payload));


      It simply fails. It infers type as payloadType<someType> instead of payloadType<T extends someType>.
      Am I the only one having this issue. As a workaround i did implement a getter function but seems like a hack.
      Any help on the same would be highly appreciated.







      typescript typescript-typings typescript-generics






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      asked Nov 24 '18 at 7:14









      Amol GuptaAmol Gupta

      1178




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