Question

How check if a function is async in JavaScript

Answer 1

async function func() {

}

const isAsync = func.constructor.name === "AsyncFunction";

console.log(isAsync);
 
  
  
  
   
/*
run:
   
true
   
*/

 

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Answer 2

const func = async (a, b) => {
 
};
 
const isAsync = func.constructor.name === "AsyncFunction";
 
console.log(isAsync);
  
   
   
   
    
/*
run:
    
true
    
*/

 

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