Using a Map to replace a switch statement

replace-switch-map.js

const pokemon = new Map([
    ['Water', 'Squirtle'],
    ['Fire', 'Charmander'],
    ['Plant', 'Bulbasur'],
    ['Electric', 'Pikachu']
  ]);

function getPokemon(type) {
  return pokemon.get(type) || 'Mew';
}

console.log(getPokemon('Fire')); // Result: Charmander
console.log(getPokemon('unknown')); // Result: Mew