Answer by Dmitriy Malayev for How to convert Set to Array?
function countUniqueValues(arr) { return Array.from(new Set(arr)).length }console.log(countUniqueValues([1, 2, 3, 4, 4, 4, 7, 7, 12, 12, 13]))
View ArticleAnswer by Drashti Trivedi for How to convert Set to Array?
I would prefer to start with removing duplications from an array and then try to sort.Return the 1st element from new array. function processData(myArray) { var s = new Set(myArray); var arr = [...s];...
View ArticleAnswer by Ekram Mallick for How to convert Set to Array?
The code below creates a set from an array and then, using the ... operator.var arr=[1,2,3,4,5,6,7,8,9,1,2,3,4,5,6,7,8,9,];var set=new Set(arr);let setarr=[...set];console.log(setarr);
View ArticleAnswer by zdrsoft for How to convert Set to Array?
Here is an easy way to get only unique raw values from array. If you convert the array to Set and after this, do the conversion from Set to array. This conversion works only for raw values, for objects...
View ArticleAnswer by Alireza for How to convert Set to Array?
Using Set and converting it to an array is very similar to copying an Array...So you can use the same methods for copying an array which is very easy in ES6For example, you can use ...Imagine you have...
View ArticleAnswer by d0wn for How to convert Set to Array?
In my case the solution was:var testSet = new Set();var testArray = [];testSet.add("1");testSet.add("2");testSet.add("2"); // duplicate itemtestSet.add("3");var someFunction = function (value1, value2,...
View ArticleAnswer by Roland for How to convert Set to Array?
Perhaps to late to the party, but you could just do the following:const set = new Set(['a', 'b']);const values = set.values();const array = Array.from(values);This should work without problems in...
View ArticleAnswer by aaronmgdr for How to convert Set to Array?
Assuming you are just using Set temporarily to get unique values in an array and then converting back to an Array, try using this:_.uniq([])This relies on using underscore or lo-dash.
View ArticleAnswer by c69 for How to convert Set to Array?
via https://speakerdeck.com/anguscroll/es6-uncensored by Angus CrollIt turns out, we can use spread operator:var myArr = [...mySet];Or, alternatively, use Array.from:var myArr = Array.from(mySet);
View ArticleAnswer by adeneo for How to convert Set to Array?
if no such option exists, then maybe there is a nice idiomaticone-liner for doing that ? like, using for...of, or similar ?Indeed, there are several ways to convert a Set to an Array:Using...
View ArticleHow to convert Set to Array?
Set seems like a nice way to create Arrays with guaranteed unique elements, but it does not expose any good way to get properties, except for generator [Set].values, which is called in an awkward way...
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