Question

How to get enum key by value in TypeScript

Answer 1

enum Languages {
  TypeScript = 'A',
  Java = 'B',
  Python = 'C',
  CPP = 9
}
 
const index = Object.values(Languages).indexOf('B' as unknown as Languages);

const key = Object.keys(Languages)[index];

console.log(key); 

 
 
 
  
/*
  
run:
  
"Java" 
 
*/

 

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