Extend Prototypes

This library is used by Goliath to extend various prototypes to make things a bit simpler.

Installation

npm install @goliathbot/extend-prototypes

Usage

import '@goliathbot/extend-prototypes';

Then you can use the prototypes like this:

import '@goliathbot/extend-prototypes';

const arr = [1, 2, 3];
const randomItem = arr.getRandom(); // 1, 2, or 3

Methods

Array

• getRandom(): T | undefined: Returns a random item from the array.

Number

• toOrdinal(): string: Converts the number to its ordinal form.

String

• asUrl(http?: boolean): string: Converts the string to a URL safe string.
• capitalize(): string: Capitalizes the first letter of the string.
• decodeCommonHtmlEntities(): string: Cleans the HTML entities in the string.
• getLinks(): string[] | null: Returns the links in the string.
• isHexColor(): boolean: Checks if the string is a hex color.
• pluralize(count: number): string: Pluralizes the string.
• possessive(): string: Converts the string into its possessive form.
• prettifyJson(): string: Prettifies the JSON string.
• trimTo(length: number, noEllipsis?: boolean): string: Trims the string to a certain length.

URL

• isImage(): Promise<boolean>: Checks if the URL is an image.