RTL Text Tools – A zero-dependency text processing toolkit for RTL languages
RTL Text Tools is an open-source, zero-dependency toolkit for processing right-to-left script languages. It provides utilities for text transformation and handling, available on GitHub.
Background
- RTL (right-to-left) languages — such as Arabic, Hebrew, Persian/Farsi, and Urdu — are written from right to left, which creates well-known rendering and text-processing challenges in software that was originally designed for left-to-right scripts.
- This GitHub project offers a lightweight, dependency-free toolkit for handling common RTL text tasks: detecting text direction, reordering mixed LTR/RTL strings, handling bidirectional (bidi) text, and normalizing Arabic/Persian character forms.
- "Zero-dependency" means the library includes no external packages or frameworks; it can be dropped into a project without installing additional dependencies, making it attractive for developers who want minimal overhead.
- The project addresses a genuine pain point: mainstream JavaScript text-processing libraries often handle RTL poorly or not at all, forcing developers to write ad-hoc workarounds for things like string reversal, bracket matching, and cursor placement in RTL text. This toolkit aims to standardise those fixes.