Question

How to get the union of two arrays in TypeScript

Answer 1

const arr1 = ['typescript', 'c++', 'c'];
const arr2 = ['typescript', 'c', 'c#', 'php'];

const union = Array.from(new Set([...arr1, ...arr2]));

console.log(union);


    
     
     
     
/*
run:
     
["typescript", "c++", "c", "c#", "php"] 
     
*/

 

70+ SQL courses for beginners and professionals