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How to use the take function from lodash

Find comprehensive JavaScript lodash.take code examples handpicked from public code repositorys.

lodash.take is a function that creates a new array with a specified number of elements taken from the beginning of an existing array.

agenda.spec.js

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  await expect(areaGroupsLocator.nth(idx)).not.toHaveClass(/is-checked/)
}
// Test Clear Selection
const groupsLocator = page.locator('.agenda-personalize .agenda-personalize-group')
const groupsCount = await groupsLocator.count()
const randGroupRange = _.take(shuffle(_.range(groupsCount)), 10)
for (const idx of randGroupRange) {
  await groupsLocator.nth(idx).click()
}
await page.locator('.agenda-personalize .agenda-personalize-actions > button').first().click()

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+ 11 other calls in file

lodash-contrib.commonjs.js

GitHub: node4good/lodash-contrib

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module.exports.sub                 = _.sub;
module.exports.subtract            = _.subtract;
module.exports.sum                 = _.sum;
module.exports.sumBy               = _.sumBy;
module.exports.tail                = _.tail;
module.exports.take                = _.take;
module.exports.takeRight           = _.takeRight;
module.exports.takeRightWhile      = _.takeRightWhile;
module.exports.takeSkipping        = _.takeSkipping;
module.exports.takeWhile           = _.takeWhile;

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+ 92 other calls in file

How does lodash.take work?

The lodash.take method creates a new array with the first n elements of the given array or array-like object, where n is the number provided as the second argument or defaults to 1.

contentful.js

GitHub: nsbarsukov/ml-bug-detector

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// not sufficient to build chunks of the same size.
chunk: function(array, n, pad) {
  var p = function(array) {
    if (array == null) return [];

    var part = _.take(array, n);

    if (n === _.size(part)) {
      return _.cons(part, p(_.drop(array, n)));
    }

+ 117 other calls in file

date-time-util.js

GitHub: Wiseman422/core-service-project

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  if (start <= end) {
    addDate(start, result, isStartDST, this.deviceTimeZone);
  }

  if (extraParameters.limit) {
    return _.take(result, extraParameters.limit);
  }
  return result;
};

Ai Example

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const _ = require("lodash");

const arr = [1, 2, 3, 4, 5];
const firstTwo = _.take(arr, 2);

console.log(firstTwo); // Output: [1, 2]

In this example, lodash.take is used to create a new array firstTwo that contains the first two elements of the arr array. The first argument is the original array, and the second argument is the number of elements to take from the beginning of the array.

solr.js

GitHub: impresso/impresso-middle-layer

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    results.suggestions = lodash(results.suggestions)
      .take(qs.rows)
      .map(factory())
      .value()
  }
  return lodash.take(results.suggestions, qs.rows)
})
.catch((error) => {
  throw preprocessSolrError(error)
})

lodash.js

GitHub: mdmarufsarker/lodash

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console.log(sortedUniqBy); // => [1.1, 2.3]


const tail = _.tail([1, 2, 3]);
console.log(tail); // => [2, 3]


const take = _.take([1, 2, 3]);
console.log(take); // => [1]


const takeRight = _.takeRight([1, 2, 3]);
console.log(takeRight); // => [3]

+ 15 other calls in file

timerlist.js

GitHub: marc2016/TimeTracker2020

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  var filteredTickets = ko.utils.arrayFilter(this.ticketList(), function(ticket) {
    const currentJobForTicket = getJobTimerForTicket(that.currentJobTimerList(), ticket)
    return !currentJobForTicket && ticket.done() == true && ticket.active() == true
  });
  var sortedTickets = filteredTickets.sort(sortTickets)
  sortedTickets = _.take(sortedTickets, this.loadedDoneTicketsCount())
  return sortedTickets
}, this);

this.showListElement = function(elem) { if (elem.nodeType === 1) $(elem).hide().slideDown(600,'swing') }

+ 15 other calls in file

jsonGraphStore.js

GitHub: Qwiery/qwiery

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        throw new Error(errors.emptyString("label", "JsonGraphStore.getNodesWithLabel"));
    }
    if (!Utils.isPositiveInteger(amount)) {
        throw new Error(errors.invalidNumber("amount", "JsonGraphStore.getNodesWithLabel"));
    }
    return _.take(
        _.filter(this.#nodes, (n) => _.includes(n.labels, label)),
        amount,
    );
}

+ 79 other calls in file

jsonGraphStore.js

GitHub: Qwiery/qwiery

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        throw new Error(errors.isNil("projection", "JsonGraphStore.getNodes"));
    }
    if (_.isFunction(projection)) {
        return _.take(_.filter(this.#nodes, projection), amount);
    } else if (_.isPlainObject(projection)) {
        return _.take(_.filter(this.#nodes, toPredicate(parseProjection(projection))) || [], amount);
    } else {
        throw new Error("Please use a Mongo-like projections for getNodes, see https://www.mongodb.com/docs/manual/reference/operator/query/.");
    }
}

+ 79 other calls in file

openaps-storage.js

GitHub: monettiaps/giovanni

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  }
}

if (wrapper.limitCount !== null && _.isNumber(wrapper.limitCount)) {
  //console.info('>>>limit count', wrapper.limitCount);
  results = _.take(results, wrapper.limitCount);
}

//console.info('>>>toArray', name, wrapper.findQuery, wrapper.sortQuery, wrapper.limitCount, results.length);

+ 2 other calls in file

arraydemo.js

GitHub: Hupeng7/es6demo

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let tail1 = _.tail([1, 2, 3]);
console.log('tail1--->', tail1);
//tail1---> [ 2, 3 ]


//_.take(array,[n=1])
let take1 = _.take([1, 2, 3]);
console.log('take1--->', take1);
//take1---> [ 1 ]
let take2 = _.take([1, 2, 3], 2);
console.log('take2--->', take2);

+ 3 other calls in file

server.js

GitHub: Big-Brother/bitcore-wallet-service-square

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    var onlyMain = _.reject(addresses, {
      isChange: true
    });
    if (opts.reverse) onlyMain.reverse();
    if (opts.limit > 0) onlyMain = _.take(onlyMain, opts.limit);


    return cb(null, onlyMain);
  });
};

sounds-the-same.js

GitHub: shortstuffsushi/sounds-the-same

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}

console.log('\n\n\n\n\n\n\n');

const orderedArtists = _.orderBy(artistMap, 'count', 'desc');
const limitedArtists = limitPrint ? _.take(orderedArtists, limitPrint) : orderedArtists;
for (const [index, artistObject] of limitedArtists.entries()) {
    console.log(`${(index + 1).toString().padStart(3)}: ${artistObject.artist} - ${artistObject.count}`);

    if (verbosePrint) {

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