I have a todo list and want to set the state of that item in the array to "complete" if the user clicks on "complete".  Here is my action:   export function completeTodo(id) {     return {         type: "COMPLETE_TASK",...
I'm currently learning React and I am trying to figure out how to use it with Redux for building a mobile app. I'm kind of confused on how the two are related/usable together. For example, I completed this tutorial in React https://www.raywen...
I'm pulling via REST a JSON with an array of objects with some fields and some nested objects.  What I'm trying to create is a grouped summary object from the array of nested JSON objects with the following structure:   var data = [         {...
In this Redux: Colocating Selectors with Reducers Egghead tutorial, Dan Abramov suggests using selectors that accept the full state tree, rather than slices of state, to encapsulate knowledge of the state away from components. He argues this makes it...
My action creator is not calling my reducer. Any help will be much appreciated.   types.js  export const SELECTED_FOOD = 'selected_food';   index.js (action creator / action)  import {   SELECTED_FOOD } from './types';  export functio...
I enjoy the concept of reducer composition in Redux, but have run into a scenario where I would like to split a reducer up, but the children reducers would then rely on state-slices from the others to make their changes.   For Example  In my state, I...
Problem: I do not understand how reduce is assigning/reducing the customer name from the array. I need for someone to please explain precisely what is happening here.   Detailed Description  In episode 4 of Fun Fun Function's functional programmi...
I have this code in reducer:  export const getSerieSuccess = (state = INITIAL_STATE, action) => {    return {       ...state,       isLoadding: false,       serie: action.serie   //action.serie is a object with id, name, genre e status    } }   I...
My reducer looks like this:    const players = (state = {}, action) => {     switch (action.type) {       case 'UPDATE_PLAYERS_CARDS':         return Object.assign({}, state, {           [action.player]: {             name: state[action.pl...
I know redux is strict with state management, but is adding a value from an array of objects considered a no no in redux? Example:    // Consider this array of objects on action action.arr = [ { test: 'me', hail: 'hydra'}, { test: ...

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