Lodash - isFunction method

Syntax

_.isFunction(value)

Checks if value is classified as a Function object.

Arguments

• value (*) − The value to check.

Output

• (boolean) − Returns true if value is a function, else false.

Example

var _ = require('lodash');
console.log(_.isFunction(_));
console.log(_.isFunction(3));

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

Command

\>node tester.js

Output

true
false