Answers for "use reduce to remove duplicates javascript"

15

javascript remove duplicates from array

unique = [...new Set(arr)];   // where arr contains duplicate elements
Posted by: Guest on July-03-2020
2

remove duplicates from array javascript

arr.filter((v,i,a)=>a.findIndex(t=>(t.place === v.place && t.name===v.name))===i)
Posted by: Guest on September-10-2020

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