javascript-lodashHow can I determine the size of a JavaScript object using Lodash?
Using Lodash, you can determine the size of a JavaScript object with the size
method. This method returns the number of own enumerable string keyed properties of an object.
Example
const _ = require('lodash');
const obj = {
firstName: 'John',
lastName: 'Doe',
age: 30
};
const size = _.size(obj);
console.log(size);
Output example
3
Code explanation
const _ = require('lodash');
: This line imports the Lodash library.const obj = {...}
: This line creates an object with three key-value pairs.const size = _.size(obj);
: This line uses thesize
method to determine the size of the object.console.log(size);
: This line logs the size of the object to the console.
Helpful links
More of Javascript Lodash
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- How can I use Lodash to create a unique array in JavaScript?
- How can I use Lodash's reject function in JavaScript?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
- How do I use yarn to install and use lodash in a JavaScript project?
- How can I check for undefined values in JavaScript using Lodash?
- How can I use Lodash in JavaScript?
- How can I use Lodash to remove undefined values from an object in JavaScript?
- How can I use Lodash to find and update an object in a JavaScript array?
- How can I use Lodash to union two JavaScript arrays?
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