pinia-decorator-module v1.0.1

pinia-decorator-module

Use decorator to write your pinia

Install

// npm
npm install pinia-decorator-module
// yarn
yarn add pinia-decorator-module

Use

You can't use this by getters, please use state. And you must use it CreateGetters wrap, This can make you get true type

QA

Q. why don't default use CreateGetters in @Getters?

A. look -> typescript #4881

Code

import { Actions, CreateGetters, Getters, Pinia, Plugins, Store } from "pinia-decorator-module"

@Store("Demo")
class Demo extends Pinia {
  count = 300

  @Getters
  // type conversion
  Count = CreateGetters((state: Demo) => {
    return state.count
  })

  @Getters
  GetCount = CreateGetters((state: Demo) => {
    return () => state.count * 2
  })

  @Getters
  linkCount = CreateGetters((state: Demo) => {
    return state.Count * 2
  })

  @Actions
  addCount() {
    this.count++
  }

  @Plugins
  debounce = {
      addCount: 0
   }
}

export const useDemo = () => new Demo()

Just like

import { defineStore } from "pinia"

export const useCount = defineStore('count', {
  state: () => {
    return {
      count: 0
    }
  },
  getters: {
    Count(state) {
      return state.count
    },
    GetCount(state) {
      return () => state.count
    },
    linkCount(): number {
      return this.Count * 2
    }
  },
  actions: {
    addCount() {
      this.count++
    }
  },
  debounce: {
    addCount: 300,
  },
})