search into object array using an id as relation

search-into-object-array-by-id-relation.js

const example = [
    {
        name: 'Miles Toms',
        age: 33,
        city: 1,
        office: 1,
        job: 1,
        lenguage: 1
    },
    {
        name: 'Jhones Miller',
        age: 20,
        city: 3, 
        office: 1,
        job: 2,
        lenguage: 3
    },
    {
        name: 'Miller Mark',
        age: 11,
        city: 4,
        office: 2,
        job: 3,
        lenguage: 2
    },
    {
        name: 'Moe Jhonson',
        age: 30,
        city: 4,
        office: 1,
        job: 3,
        lenguage: 4
    },
    {
        name: 'Miller Thomas',
        age: 21,
        city: 5,
        office: 3,
        job: 3,
        lenguage: 1
    },
    {
        name: 'Anna Jhones',
        age: 11,
        city: 6,
        office: 4,
        job: 1,
        lenguage: 1
    },
    {
        name: 'Rin Miller',
        age: 45,
        city: 8,
        office: 1,
        job: 2,
        lenguage: 6
    },
    {
        name: 'Drake Miles',
        age: 40,
        city: 8,
        office: 1,
        job: 3,
        lenguage: 6
    },
    {
        name: 'Tim Miller',
        age: 31,
        city: 2,
        office: 3,
        job: 1,
        lenguage: 5
    }
];


const offices = [
    {
        name: 'Corp',
        id: 1
    },
    {
        name: 'External 1',
        id: 2
    },
    {
        name: 'Internal 1',
        id: 3
    },
    {
        name: 'Internal 2',
        id: 4
    },
    {
        name: 'Internal 3',
        id: 5
    },
    {
        name: 'Internal 4',
        id: 6
    }
];

const languages = [
    {
        name: 'Angular',
        id: 1
    },
    {
        name: 'Typescript',
        id: 2
    },
    {
        name: 'Java',
        id: 3
    },
    {
        name: 'C++',
        id: 4
    },
    {
        name: '.NET',
        id: 5
    },
    {
        name: 'PHP',
        id: 6
    }
]

const jobs = [
    {
        name: 'Desing',
        id: 1
    },
    {
        name: 'Code',
        id: 2
    },
    {
        name: 'Arquitect',
        id: 3
    },
    {
        name: 'Programming',
        id: 4
    }
]

const cities = [
    {
        name: 'Brazil',
        id: 1
    },
    {
        name: 'Argentina',
        id: 2
    },
    {
        name: 'Mexico',
        id: 3
    },
    {
        name: 'USA',
        id: 4
    },
    {
        name: 'Tokyo',
        id: 5
    },
    {
        name: 'Russia',
        id: 6
    },
    {
        name: 'Italy',
        id: 7
    },
    {
        name: 'China',
        id: 8
    },
]

const res = example.map((currentValue, index, array) => {
    const currentOfficeId =  currentValue.office;
    const currentJobId = currentValue.job;
    const currentCityId = currentValue.city;
    const currentLenguajeId = currentValue.lenguage;

    const officeDesc = offices.find(el => el.id === currentOfficeId);
    const jobDesc = jobs.find(el => el.id === currentJobId);
    const cityDesc = cities.find(el => el.id === currentCityId);
    const languageDesc = languages.find(el => el.id === currentLenguajeId);
    return {
        ...currentValue,
        office_desc: officeDesc.name,
        job_desc: jobDesc.name,
        city_desc: cityDesc.name,
        lenguage_desc: languageDesc.name
    };
})

console.log({ res })