arasevic/Object.getOwnPropertyNames().md

## Object.getOwnPropertyNames().md

      
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              Object.getOwnPropertyNames().md
            
          
    This method allows you to get all symbol properties of a given object as an array of symbols.
'use strict';

let obj = {};
let a = Symbol('a');
let b = Symbol.for('b');

obj[a] = 'localSymbol';
obj[b] = 'globalSymbol';

let objectSymbols = Object.getOwnPropertySymbols(obj);


console.log(objectSymbols.length); // 2
console.log(objectSymbols);        // [Symbol(a), Symbol(b)]
console.log(objectSymbols[0]);     // Symbol(a)