@xobotyi/should-reverse-rtl-scroll

A tool detecting if RTL scroll value should be negative.

❤️Please consider starring this project to show your love and support.🙌

Working with RTL horizontal scrolling can be a bit frustrating because RTL scroll handling differs between browsers.
Chrome scrollLeft value acts like there is no RTL al all, while FireFox and IE make scrollLeft a negative number.

This tool gives you an answer should you reverse RTL scroll value in certain browser or not.

Installation

npm install @xobotyi/should-reverse-rtl-scroll
# or via yarn
yarn add @xobotyi/should-reverse-rtl-scroll

INSTALLATION NOTE:
This lib is written in TypeScript and delivered with both, transpiled and untranspiled ES versions:

main field of package.json is pointing to transpiled ES5-compatible version with CJS modules resolution;
module field is pointing to transpiled ES5-compatible version with ES modules resolution;
esnext field is pointing to the ESnext version with ES modules resolution;

OR
you can add it directly to your site via the <script /> with help of UNPKG:

<script src="https://unpkg.com/@xobotyi/should-reverse-rtl-scroll/dist/index.min.js"/>

After that you will be able to use the function as xobotyi.shouldReverseRtlScroll()

Usage

import { shouldReverseRtlScroll } from "@xobotyi/should-reverse-rtl-scroll";

shouldReverseRtlScroll(); // true for FireFox, IE and false for Chrome or SSR
// or undefined if to call it too early [read below]

This function caches the value to bring the less possible performance impact. In case you want to get re-calculated value - pass true as first call parameter.

NOTE:
Function will return undefined in case being called before the DOM is ready.

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