linstrom/frontend-reactive/app/models/reaction.ts

import Model, { attr } from '@ember-data/model'
import type EmoteModel from './emote'

export default class Reaction extends Model {
  @attr declare noteId: string
  @attr declare reactorId: string
  @attr declare emoteId: number
  @attr declare emote: EmoteModel
}

declare module 'ember-data/types/registries/model' {
  export default interface ModelRegistry {
    reaction: Reaction
  }
}