Question

How to extract only numbers from an array in TypeScript

Answer 1

const arr = [7, 'typescript', 95, null, 89873];

const onlyNumbers = arr.filter(element => typeof element === 'number');

console.log(onlyNumbers); 


  
  
  
  
/*
run:

[7, 95, 89873] 
  
*/

 

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