Getter for testing presence of items in an array always false

[ProNotion]

I am new to Pinia but loving it so far, it's so much easier to grasp than Vuex but I am struggling with one thing.

Take the following basic store...

import { defineStore } from 'pinia'
import API from "../api";

export const useHgStore = defineStore('hg', {
  state: () => ({
    processQueue: [],
  }),
  getters: {
    isLoading: (state) => state.processQueue['loading']?.length ?? false,
    isSaving: (state) => state.processQueue['saving']?.length ?? false
  },
  actions: {
   addToQueue(queueName, processName) {
      let q = this.processQueue.find(q => q.name === queueName);
      if (!q) {
        let newQueue = { name: queueName, processes: [] };
        newQueue.processes.push(processName);
        this.processQueue.push(newQueue);
      }
    },
    removeFromQueue(queueName, processName) {
      let q = this.processQueue.find(q => q.name === queueName);
      if (q) {
        let process = q.processes.find(p => p === processName);
        if (process) {
          q.processes.splice(q.processes.indexOf(processName), 1);
          if (q.processes.length === 0) {
            this.processQueue.splice(this.processQueue.indexOf(q), 1);
          }
        }
      }
    }
  },
})

When adding the store in my components and accessing the getters they are always false, even when there are items in the array and I can't work out why. Using developer tools I can see the presence of the items in the array.

[ProNotion]

I've realised the error of my ways and it's nothing to do with Pinia and everything to do with a mistake I made in accessing items in the array.

Should be:

state.processQueue.find(q => q.name === 'loading');

instead of

state.processQueue['loading']