Run results for: lodash chain head pick vs js native vs js native + lodash omitBy + lodash pick

Test name	Executions per second
✓ js native	2,707,764 Ops/sec
js native + lodash omitBy	1,501,040 Ops/sec
lodash pick	919,288 Ops/sec
lodash chain head pick	753,022 Ops/sec

lodash chain head pick

const toSpots = [
  {
    name: 'street name',
    number: 'street number',
    street: 'street 1',
    street2: 'street 2',
    postalCode: '75009',
    city: 'Paris',
    state: null,
    country: 'France',
    iata: 'ANE',
  },
];
const result = {..._.chain(toSpots)
  .head()
  .pick('name', 'number', 'street', 'street2', 'postalCode', 'city', 'state', 'country', 'iata')
  .value()};

js native

const toSpots = [
  {
    name: 'street name',
    number: 'street number',
    street: 'street 1',
    street2: 'street 2',
    postalCode: '75009',
    city: 'Paris',
    state: null,
    country: 'France',
    iata: 'ANE',
  },
];

const { name, number, street, street2, postalCode, city, state, country, iata } = toSpots[0];

const newSpot = {
  name,
  number,
  street,
  street2,
  postalCode,
  city,
  state,
  country,
  iata,
};


for (const [key, value] of Object.entries(newSpot)) {
  if(!value) {
    delete newSpot[key];
  }
}

js native + lodash omitBy

const toSpots = [
  {
    name: 'street name',
    number: 'street number',
    street: 'street 1',
    street2: 'street 2',
    postalCode: '75009',
    city: 'Paris',
    state: null,
    country: 'France',
    iata: 'ANE',
  },
];

const { name, number, street, street2, postalCode, city, state, country, iata } = toSpots[0];

const newSpot = {
  name,
  number,
  street,
  street2,
  postalCode,
  city,
  state,
  country,
  iata,
};

const result = {..._.omitBy(newSpot, _.isNil)};

lodash pick

const toSpots = [
  {
    name: 'street name',
    number: 'street number',
    street: 'street 1',
    street2: 'street 2',
    postalCode: '75009',
    city: 'Paris',
    state: null,
    country: 'France',
    iata: 'ANE',
  },
];
_.pick(toSpots[0], ['name', 'number', 'street', 'street2', 'postalCode', 'city', 'state', 'country', 'iata'])