create empty object in javascript

There are several ways to initialize an empty object in JavaScript:

Using object literal notation:


index.tsx
const emptyObject = {};
24 chars
2 lines

Using the Object constructor:


index.tsx
const emptyObject = new Object();
34 chars
2 lines

Using the Object.create() method:


index.tsx
const emptyObject = Object.create(null);
41 chars
2 lines

Using the bracket notation:


index.tsx
const emptyObject = {};
emptyObject['key'] = 'value';
54 chars
3 lines

Using ES6 shorthand notation:


index.tsx
const emptyObject = {};
const key = 'key';
const value = 'value';

const obj = { [key]: value };
97 chars
6 lines

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