lodash count duplicates in array

Difficult Dunlin answered on August 19, 2021 Popularity 9/10 Helpfulness 4/10

answer lodash count duplicates in array

related determine if array has duplicates lodash

lodash count duplicates in array

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const data = ["apple", "banana", "apple", "orange", "grapes", "mango", "banana"];

const result = _.values(_.groupBy(data)).map(d => ({name: d[0], count: d.length}));

console.log(result);

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: count javascript lodash

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Contributed on Aug 19 2021

Difficult Dunlin

0 Answers Avg Quality 2/10

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determine if array has duplicates lodash

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function hasDuplicates(a) {
  return _.uniq(a).length !== a.length; 
}

var a = [1,2,1,3,4,5];
var b = [1,2,3,4,5,6];

document.write(hasDuplicates(a), ',',hasDuplicates(b));

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: stackoverflow.com

Tags: javascript j

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Contributed on Aug 31 2021

Embarrassed Echidna

0 Answers Avg Quality 2/10

lodash count duplicates in array

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lodash count duplicates in array

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determine if array has duplicates lodash

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