Calling Action when state property changes

Question

What is the best way for me to trigger an action anytime a specific property has been changed within the state? In this example the toggle property can be mutated from multiple places within the application. Any time toggle is mutated, i want to follow it up with executing the action toggleChanged. How would this be done? Ideally somehow within the state so the triggering is more easily manageable.

/**
 * General app properties
 */
import { defineStore } from "pinia";
import { collapse } from "myutils";

export const useAppStore = defineStore("app", {
  state: () => ({
    toggle: false,
  }),

  actions: {
    // anytime the toggle property has changed id like to trigger this event
    async toggleChanged(props) {
      console.log('Changed:', this.toggle)
      collapse(this.toggle)
    },
  },
});