Start of main content## JavaScript Snippets

The JavaScript snippet collection contains a wide variety of ES6 helper functions. It includes helpers for dealing with primitives, arrays and objects, as well as algorithms, DOM manipulation functions and Node.js utilities.

### Logarithm in specific base

Calculates the logarithm of the given number in the given base.

JavaScript, Math · Oct 22, 2020

### Uncached module require

Loads a module after removing it from the cache (if exists).

JavaScript, Node · Sep 15, 2020

### Unary function arity

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

JavaScript, Function · Oct 22, 2020

### Approximately number equality

Checks if two numbers are approximately equal to each other.

JavaScript, Math · Nov 1, 2020

### Number is divisible

Checks if the first numeric argument is divisible by the second one.

JavaScript, Math · Sep 15, 2020

### Number is negative zero

Checks if the given value is equal to negative zero (

`-0`

).JavaScript, Math · Oct 20, 2020