Lodash - unary method

Syntax

_.unary(func)

Creates a function that accepts up to one argument, ignoring any additional arguments.

Arguments

• func (Function) − The function to cap arguments for.

Output

• (Function) − Returns the new capped function.

Example

var _ = require('lodash');
console.log(_.map(['6', '8', '10'], _.unary(parseInt)));

Save the above program in tester.js. Run the following command to execute this program.

Command

\>node tester.js

Output

[ 6, 8, 10 ]