String Enums and Objects in TS

stringEnumsAndObjects.ts

enum Muses {
  CALLIOPE = 'calliope',
  CLIO = 'clio',
  EUTERPE = 'euterpe',
  THALIA = 'thalia',
  MELPOMENE = 'melpomene',
  TERPSICHORE = 'terpsichore',
  ERATO = 'erato',
  POLYHYMNIA = 'polyhymnia',
  URANIA = 'urania',
}

type MuseNames = keyof typeof Muses;
// MuseNames = "CALLIOPE" | "CLIO" | "EUTERPE" | "THALIA" | "MELPOMENE" | "TERPSICHORE" | "ERATO" | "POLYHYMNIA" | "URANIA"

type MuseReference = {
  [key in Muses]: string;
}
/**
 * type MuseReference = {
  calliope: string;
  clio: string;
  euterpe: string;
  thalia: string;
  melpomene: string;
  terpsichore: string;
  erato: string;
  polyhymnia: string;
  urania: string;
   } 
*/ 

const muses: MuseReference = {
  [Muses.CALLIOPE]: 'epic poetry',
  [Muses.CLIO]: 'history',
  [Muses.EUTERPE]: 'music',
  [Muses.THALIA]: 'comedic poetry',
  [Muses.MELPOMENE]: 'tragedy',
  [Muses.TERPSICHORE]: 'dance',
  [Muses.ERATO]: 'lyric poetry',
  [Muses.POLYHYMNIA]: 'sacred poetry',
  [Muses.URANIA]: 'astronomy',
} as const;