js is object empty code example
Example 1: js is object empty
function isObjectEmpty(obj) {
return Object.keys(obj).length === 0;
}
Example 2: check if object is empty javascript
const empty = {};
/* -------------------------
Plain JS for Newer Browser
----------------------------*/
Object.keys(empty).length === 0 && empty.constructor === Object
// true
/* -------------------------
Lodash for Older Browser
----------------------------*/
_.isEmpty(empty)
// true
Example 3: express check if object is empty
if(Object.keys(obj).length === 0) {
}
Example 4: how to check if object is empty javascript
function isEmptyObject(obj) {
return !Object.keys(obj).length;
}
Example 5: js check if object is empty
> !!Object.keys(obj).length;
Example 6: javascript test for empty object
// because Object.entries(new Date()).length === 0;
// we have to do some additional check
Object.entries(obj).length === 0 && obj.constructor === Object