how to use the noop function from the underscore library in javascript

The _.noop() function from the Underscore library is a utility function that returns undefined regardless of the arguments passed in. It is commonly used as a placeholder function or a default callback function for methods that require a function argument.

Here is an example of how to use _.noop() in your JavaScript code:

index.tsx
var callback = _.noop();

// The callback function always returns undefined
var result = callback("arg1", "arg2");
console.log(result); // undefined
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In the above example, we first assign the _.noop() function to the callback variable. When we later call the callback function with two arguments, it simply returns undefined.

Note that the _.noop() function is included in the Underscore library by default, so you don't need to install any additional dependencies to use it.