Use custom middleware for async actions - when dipactching thunk action





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i dont know why this one is causing me problems. i have dispatched a lot of thunks and this was suppose to be a simple one.



this is my store:



import { createStore, applyMiddleware } from 'redux';
import thunk from 'redux-thunk';
import rootReducer from './reducers';
import logger from 'redux-logger';
import CircularJSON from 'circular-json';

let store;

const persistedState = localStorage.getItem('storeState') ?
JSON.parse(localStorage.getItem('storeState')):
{}

store =
createStore(rootReducer,persistedState,applyMiddleware(thunk,logger));


this is the action creator:



export async function fetchSrcContorlTrendChartData(){ 
return async (dispatch)=>{
let data = await getChartsData();
dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,payload:data})
}
}//fetchS


this is the grtChartsData function :



export function getChartsData(){
return {
"labels":
['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
"gitActiveReposByMonth":[1,4,6,7,7,7,9,10,24,56,45,23],
"TFVCActiveReposByMonth":[23,18,15,15,15,6,17,12,23,12,8,3],
};
}//getChartsData


any help will be great thnks










share|improve this question





























    0















    i dont know why this one is causing me problems. i have dispatched a lot of thunks and this was suppose to be a simple one.



    this is my store:



    import { createStore, applyMiddleware } from 'redux';
    import thunk from 'redux-thunk';
    import rootReducer from './reducers';
    import logger from 'redux-logger';
    import CircularJSON from 'circular-json';

    let store;

    const persistedState = localStorage.getItem('storeState') ?
    JSON.parse(localStorage.getItem('storeState')):
    {}

    store =
    createStore(rootReducer,persistedState,applyMiddleware(thunk,logger));


    this is the action creator:



    export async function fetchSrcContorlTrendChartData(){ 
    return async (dispatch)=>{
    let data = await getChartsData();
    dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,payload:data})
    }
    }//fetchS


    this is the grtChartsData function :



    export function getChartsData(){
    return {
    "labels":
    ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
    "gitActiveReposByMonth":[1,4,6,7,7,7,9,10,24,56,45,23],
    "TFVCActiveReposByMonth":[23,18,15,15,15,6,17,12,23,12,8,3],
    };
    }//getChartsData


    any help will be great thnks










    share|improve this question

























      0












      0








      0








      i dont know why this one is causing me problems. i have dispatched a lot of thunks and this was suppose to be a simple one.



      this is my store:



      import { createStore, applyMiddleware } from 'redux';
      import thunk from 'redux-thunk';
      import rootReducer from './reducers';
      import logger from 'redux-logger';
      import CircularJSON from 'circular-json';

      let store;

      const persistedState = localStorage.getItem('storeState') ?
      JSON.parse(localStorage.getItem('storeState')):
      {}

      store =
      createStore(rootReducer,persistedState,applyMiddleware(thunk,logger));


      this is the action creator:



      export async function fetchSrcContorlTrendChartData(){ 
      return async (dispatch)=>{
      let data = await getChartsData();
      dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,payload:data})
      }
      }//fetchS


      this is the grtChartsData function :



      export function getChartsData(){
      return {
      "labels":
      ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
      "gitActiveReposByMonth":[1,4,6,7,7,7,9,10,24,56,45,23],
      "TFVCActiveReposByMonth":[23,18,15,15,15,6,17,12,23,12,8,3],
      };
      }//getChartsData


      any help will be great thnks










      share|improve this question














      i dont know why this one is causing me problems. i have dispatched a lot of thunks and this was suppose to be a simple one.



      this is my store:



      import { createStore, applyMiddleware } from 'redux';
      import thunk from 'redux-thunk';
      import rootReducer from './reducers';
      import logger from 'redux-logger';
      import CircularJSON from 'circular-json';

      let store;

      const persistedState = localStorage.getItem('storeState') ?
      JSON.parse(localStorage.getItem('storeState')):
      {}

      store =
      createStore(rootReducer,persistedState,applyMiddleware(thunk,logger));


      this is the action creator:



      export async function fetchSrcContorlTrendChartData(){ 
      return async (dispatch)=>{
      let data = await getChartsData();
      dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,payload:data})
      }
      }//fetchS


      this is the grtChartsData function :



      export function getChartsData(){
      return {
      "labels":
      ['Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec'],
      "gitActiveReposByMonth":[1,4,6,7,7,7,9,10,24,56,45,23],
      "TFVCActiveReposByMonth":[23,18,15,15,15,6,17,12,23,12,8,3],
      };
      }//getChartsData


      any help will be great thnks







      reactjs redux react-redux redux-thunk






      share|improve this question













      share|improve this question











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      share|improve this question










      asked Nov 24 '18 at 14:41









      user2976468user2976468

      63




      63
























          1 Answer
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          0














          I read you code but I couldn't figure out what problem exactly are you facing or how is the code you've shown is related to a custom middleware ?



          The only problem I see is that you are calling a non-async function "getChartsData()" with await, and you don't need to



          You could change it to



          export function fetchSrcContorlTrendChartData() {
          return (dispatch)=>{
          let data = getChartsData();
          dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
          payload:data
          })
          }
          }//fetchS


          but even better you actually don't need a thunk at all



          export function fetchSrcContorlTrendChartData() {
          return {
          type: C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
          payload: getChartsData();
          }
          }





          share|improve this answer


























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            1 Answer
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            active

            oldest

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            1 Answer
            1






            active

            oldest

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            active

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            0














            I read you code but I couldn't figure out what problem exactly are you facing or how is the code you've shown is related to a custom middleware ?



            The only problem I see is that you are calling a non-async function "getChartsData()" with await, and you don't need to



            You could change it to



            export function fetchSrcContorlTrendChartData() {
            return (dispatch)=>{
            let data = getChartsData();
            dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
            payload:data
            })
            }
            }//fetchS


            but even better you actually don't need a thunk at all



            export function fetchSrcContorlTrendChartData() {
            return {
            type: C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
            payload: getChartsData();
            }
            }





            share|improve this answer






























              0














              I read you code but I couldn't figure out what problem exactly are you facing or how is the code you've shown is related to a custom middleware ?



              The only problem I see is that you are calling a non-async function "getChartsData()" with await, and you don't need to



              You could change it to



              export function fetchSrcContorlTrendChartData() {
              return (dispatch)=>{
              let data = getChartsData();
              dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
              payload:data
              })
              }
              }//fetchS


              but even better you actually don't need a thunk at all



              export function fetchSrcContorlTrendChartData() {
              return {
              type: C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
              payload: getChartsData();
              }
              }





              share|improve this answer




























                0












                0








                0







                I read you code but I couldn't figure out what problem exactly are you facing or how is the code you've shown is related to a custom middleware ?



                The only problem I see is that you are calling a non-async function "getChartsData()" with await, and you don't need to



                You could change it to



                export function fetchSrcContorlTrendChartData() {
                return (dispatch)=>{
                let data = getChartsData();
                dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
                payload:data
                })
                }
                }//fetchS


                but even better you actually don't need a thunk at all



                export function fetchSrcContorlTrendChartData() {
                return {
                type: C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
                payload: getChartsData();
                }
                }





                share|improve this answer















                I read you code but I couldn't figure out what problem exactly are you facing or how is the code you've shown is related to a custom middleware ?



                The only problem I see is that you are calling a non-async function "getChartsData()" with await, and you don't need to



                You could change it to



                export function fetchSrcContorlTrendChartData() {
                return (dispatch)=>{
                let data = getChartsData();
                dispatch({type:C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
                payload:data
                })
                }
                }//fetchS


                but even better you actually don't need a thunk at all



                export function fetchSrcContorlTrendChartData() {
                return {
                type: C.FETCH_SRC_CONTROL_TREND_CHART_DATA,
                payload: getChartsData();
                }
                }






                share|improve this answer














                share|improve this answer



                share|improve this answer








                edited Nov 28 '18 at 14:43

























                answered Nov 26 '18 at 19:04









                Marcelo WaismanMarcelo Waisman

                34119




                34119
































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