Lodash _.ary() method is used to create a function that invokes the given function, up to n arguments, ignoring any additional arguments.
Syntax:
_.ary( func, n )Parameters:
This method accepts two parameters as mentioned above and described below:
- func: This parameter holds the function which will cap arguments for.
- n: This parameter holds the number n which element will be capped.
Return Value:
This method returns the new capped function.
Note: If you use 0 it will cap each element.
Example 1: The below example illustrates the Lodash _.ary() method:
// Requiring the lodash library
const _ = require("lodash");
// Applying _.ary() method
let gfg =_.map(['6', '8', '10'],
_.ary(parseInt, 2));
console.log(gfg);
Output:
[ 6, NaN, 2 ]Example 2: The below example illustrates the Lodash _.ary() method:
// Requiring the lodash library
const _ = require("lodash");
// Applying _.ary() method
let gfg =_.map(['6', '8', '10'],
_.ary(parseInt, 1));
console.log(gfg);
Output:
[ 6, 8, 10 ]