javascript-lodashHow do I use Lodash to flatten a JavaScript object?
Lodash is a JavaScript library that provides utility functions for common programming tasks. One of the functions it provides is _.flatten
, which can be used to flatten a JavaScript object.
To use _.flatten
, pass in the object that you want to flatten as the first argument. The second argument is an optional boolean value which, if true, will also flatten arrays within the object.
const obj = {
a: 1,
b: {
c: 2,
d: 3
},
e: [4, 5, 6]
};
const flattenedObj = _.flatten(obj);
console.log(flattenedObj);
Output example
[1, 2, 3, 4, 5, 6]
The code above uses _.flatten
to flatten the object obj
. The output is an array containing all the values from the object, in the order they were found.
Helpful links
More of Javascript Lodash
- How do I use Lodash in a JavaScript playground?
- How can I use Lodash's xor function to manipulate JavaScript objects?
- How can I compare the usage of lodash's foreach to the native JavaScript foreach loop?
- How can I check for undefined values in JavaScript using Lodash?
- How can I use Lodash to create a unique array in JavaScript?
- How do I check if an array contains a value using Lodash in JavaScript?
- How can I use Lodash to manipulate JavaScript objects online?
- How can I use Lodash to uppercase the first letter of a string in JavaScript?
- How can I use lodash in a JavaScript sandbox?
- How can I use Lodash to remove undefined values from an object in JavaScript?
See more codes...