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TimCodes/combineReducers.js

Created February 15, 2017 19:19
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  1. TimCodes created this gist Feb 15, 2017.
    14 changes: 14 additions & 0 deletions combineReducers.js
    View file
    Original file line number Diff line number Diff line change
    @@ -0,0 +1,14 @@
    const combineReducers = (reducers) => {
    return (state = {}, action) => {
    return Object.keys(reducers).reduce(
    (nextState, key) => {
    nextState[key] = reducers[key](
    state[key],
    action
    );
    return nextState;
    },
    {}
    );
    };
    };