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react-contador-com-redux's Introduction

This project was bootstrapped with Create React App.

Contador React usando Redux

State

  • Objeto global onde você pode guardar suas informações.

    O State é criado pelo método createState() que recebe como parâmetro um reducer ou um objeto que possue vários reducers.

Actions

  • São funções que retornam um objeto que tem pelo menos uma propriedade descritiva que "explica" o que a action executa.

Obs.: Actions não executam nenhuma ação, e nem especificam qual state será alterado. Elas apenas notificam/avisam o que deve ser feito através de uma string dentro do objeto retornado.

Reducers

  • São funções que recebem como primeiro parâmetro o state que irão controlar e como segundo o objeto action que muda toda vez que o metodo dispatch é chamado.

Quando temos mais de um reducer devemos combiná-las usando o método combineReducers() e usar o retorno para criar o nosso state.

In the project directory, you can run:

yarn start

yarn test

yarn build

yarn eject

yarn build fails to minify

This section has moved here: https://facebook.github.io/create-react-app/docs/troubleshooting#npm-run-build-fails-to-minify

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