Question

How to remove all null and undefined values from an object in Node.js

Answer 1

const obj = {
  c: null,
  name: 'Joy',
  age: 35,
  a: undefined,
  work_in: 'Node.js',
  b: undefined,
};
 

Object.keys(obj).forEach(key => {
  	if (obj[key] === null || obj[key] === undefined) {
    		delete obj[key];
  }
});
 
console.log(obj);
 
   
   
   
   
/*
run:
   
{ name: 'Joy', age: 35, work_in: 'Node.js' }
   
*/

 

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