Lodash _.prototype.at() Method
Lodash _.prototype.at([paths]) method of Sequence in lodash is the wrapper version of the _.at() method which creates an array of values analogous to the specified paths of an object.
Syntax:
_.prototype.at([paths]);
Parameters:
- [paths]: It is the paths property that is to be chosen.
Return Value:
This method returns the new lodash wrapper instance.
Example 1: In this example, we are getting the value of the given path by the use of the lodash _.prototype.at() method.
Javascript
// Requiring lodash library const _ = require( 'lodash' ); // Creating an object variable let obj = { 'x' : [{ 'y' : { 'z' : 5 } }, 6] }; // Calling at() method let result = _(obj).at([ 'x[0].y.z' , 'x[1]' ]).value(); // Displays output console.log(result); |
Output:
[ 5, 6 ]
Example 2: In this example, we are getting the value of the given path by the use of the lodash _.prototype.at() method.
Javascript
// Requiring lodash library const _ = require( 'lodash' ); // Creating an object variable let obj = { 'Beginner' : [{ 'for' : { 'Beginner' : 5 } }, 13] }; // Calling at() method with its parameter let result = _(obj).at([ 'Beginner[0].for.Beginner' , 'Beginner[1]' ]).value(); // Displays output console.log(result); |
Output:
[ 5, 13 ]
Reference: https://lodash.com/docs/4.17.15#prototype-at
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