Palette.js

Palette.js is a minimal group of utilities made for fast web development. To use, add this to your website:

<script src="https://jscdn.glitch.me/cdn/palette.js"></script>

Here is a list of the available functions:

Function	Description
`sleep`	Returns a promise that resolves after a given number of milliseconds.
`$`	Returns the first element that matches the given CSS selector.
`$$`	Returns a list of all elements that match the given CSS selector.
`cookie`	Returns the value of the specified cookie.
`copy`	Copies the given string to the user's clipboard.
`uuid`	Generates a random UUID.
`unique`	Generates a unique string.
`isDarkMode`	A boolean that indicates whether the user's device is in dark mode or not.
`Object.prototype.on`	Adds an event listener to the object and returns the object.
`Object.prototype.attr`	Sets the value of the specified attribute on the object and returns the object.
`Object.prototype.fadeIn`	Smoothly fades the object in using the duration defined in parameter in millis (default 300) and returns the object.
`Object.prototype.fadeOut`	Smoothly fades the object out using the duration defined in parameter in millis (default 300) and returns the object.
`String.prototype.reverse`	Returns the reverse of the string.
`String.prototype.remove`	Removes all occurrences of the specified substring from the string.
`String.prototype.capitalizeFirst`	Returns the string with the first character capitalized.
`Array.prototype.average`	Returns the average of all the elements in the array.
`Array.prototype.removeDuplicates`	Returns a new array with all duplicate elements removed.
`Array.prototype.each`	Shorthand for Array.prototype.forEach