store

Documentation

Overview

Package store is the dirty part of whole Redux system. But also is the main logic place

The purpose is providing a place that you can just dispatch action to it. Without consider the complex behind it

Index

• type Store
  • func New(reducers ...interface{}) *Store
  • func (s *Store) Dispatch(action interface{})
  • func (s *Store) StateOf(reducer interface{}) interface{}
  • func (s *Store) Subscribe(function func())

Types

type Store

type Store struct {
	// contains filtered or unexported fields
}

Store is a type manage your data

Usage:

counter := func(state int, payload int) int {
    return state + payload
}
store := store.New(counter)
store.Dispatch(30)
fmt.Printf("%d\n", store.StateOf(counter)) // expected: 30

func New

func New(reducers ...interface{}) *Store

New create a Store by reducers

func (*Store) Dispatch

func (s *Store) Dispatch(action interface{})

Dispatch send action to reducers in Store to update state

In v2, action can be anything you want

For example:

func counter(state, payload int) int {
	return state + payload
}

Action type should be `int`, if you use others type, just use others type

func (*Store) StateOf

func (s *Store) StateOf(reducer interface{}) interface{}

StateOf return the reducer matches state

func (*Store) Subscribe

func (s *Store) Subscribe(function func())

Subscribe emit a function will be triggered after executing Dispatch