Question

How to iterate over enum values in TypeScript

Answer 1

enum Languages {
  TypeScript = 'A',
  Java = 'B',
  Python = 'C'
}
 
const values = Object.values(Languages);

values.forEach((value) => {
    console.log(value);
});

 
  
/*
  
run:
  
"A" 
"B" 
"C"
 
*/

 

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Answer 2

enum Languages {
  TypeScript,
  Java,
  Python,
}
 
const values = Object.values(Languages).filter((v) => !isNaN(Number(v)));

values.forEach((value) => {
    console.log(value);
});

 
  
/*
  
run:
  
0 
1 
2 
 
*/

 

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