A unified package of icons, hooks, and utilities for Polylang projects, optimized for WordPress Gutenberg integration.

• SVG Icons - Complete icon library for Polylang projects
• React Hooks - Custom hooks for language management and state handling
• API Middlewares - WordPress REST API filtering utilities

npm install @wpsyntex/polylang-react-library

The published package ships pre-transpiled JavaScript in build/ (JSX compiled with Babel and @wordpress/babel-preset-default). WordPress and React packages remain peer dependencies so consumers can externalize them (e.g. via webpack externals to wp.* / React).

npm install github:polylang/polylang-react-library

When installing from GitHub, the prepare script builds src/ to build/. That requires a local clone with devDependencies installed (npm install in this repository); prefer the npm package for consumers.

import {
	duplication,
	pencil,
	plus,
	synchronization,
	translation,
	trash,
	star,
	SubmenuIcon,
} from '@wpsyntex/polylang-react-library';

function MyToolbar() {
	return (
		<div>
			<button>{ duplication } Duplicate</button>
			<button>{ pencil } Edit</button>
			<button>{ trash } Delete</button>
		</div>
	);
}

import { editorsRequestsFilter, filterPathMiddleware } from '@wpsyntex/polylang-react-library';

// Apply language filtering to editor requests
editorsRequestsFilter( ( options ) => {
	return {
		...options,
		data: {
			...options.data,
			lang: 'en',
		},
	};
} );

import {
	useCuratedLanguages,
	useCurrentLanguage,
	useLanguagesList,
} from '@wpsyntex/polylang-react-library';

function LanguageSelector() {
	// Fetch all available languages
	const languages = useLanguagesList();
	
	// Get the current language from the editor
	const currentLanguage = useCurrentLanguage( languages );
	
	// Curate languages with current language first
	const curatedLanguages = useCuratedLanguages(
		languages,
		currentLanguage,
		false
	);
	
	return <div>{ currentLanguage?.name }</div>;
}

npm install
npm run build         # Build src/ to build/

npm run lint          # Check code
npm run lint:fix      # Fix automatically

• duplication - Copy/duplicate icon
• pencil - Edit icon
• plus - Add/create icon
• synchronization - Sync icon
• translation - Translation icon
• trash - Delete icon
• star - Favorite/default icon
• SubmenuIcon - Submenu navigation icon

• editorsRequestsFilter - Filter WordPress editor requests
• filterPathMiddleware - Filter requests by path matching

• useCuratedLanguages - Curate languages list with current language first
• useCurrentLanguage - Get the current language from the editor
• useLanguagesList - Fetch the list of available languages

• Node.js >= 22.0.0
• npm >= 10.0.0

This package requires the following peer dependencies (provided by consuming projects):

• @wordpress/api-fetch >= 7.0.0
• @wordpress/data >= 10.0.0
• @wordpress/editor >= 14.0.0
• @wordpress/element >= 6.0.0
• @wordpress/primitives >= 4.0.0
• lodash >= 4.17.0
• react >= 17.0.0

GPL-3.0+