Obtengo la siguiente matriz a continuación y me gustaría mostrar todos los objetos coincidentes en función de las cadenas coincidentes.
Matriz devuelta: ["USA", "FRA", "GBR"]
Matriz original:
export const COUNTRY_CODES = [ { country: "United States of America", code: "USA", }, { country: "Albania", code: "ALB", }, { country: "Algeria", code: "DZA", }, { country: "France", code: "FRA", }, .... ]Mi salida deseada es mostrar el país que coincide:
["United States of America", "France"]JS:
const flatArr = ["USA", "FRA", "GBR"] COUNTRY_CODES.find((v) => flatArr === v.country)Un método para lograr esto es usar reduce con includes .
const COUNTRY_CODES = [ { country: "United States of America", code: "USA", }, { country: "Albania", code: "ALB", }, { country: "Algeria", code: "DZA", }, { country: "France", code: "FRA", }, ]; const flatArr = ["USA", "FRA", "GBR"]; const matchedCountries = COUNTRY_CODES.reduce((matched, countryCode) => { if (flatArr.includes(countryCode.code)) { matched.push(countryCode.country); } return matched; }, []); console.log(matchedCountries); // ["United States of America", "France"]