@eighteen73/tailwindcss-wordpress/src/themeJson.js

Tailwind CSS WordPress Utilities

const getCssProperty = require('./util/getCssProperty');
const toVariable = require('./util/toVariable');
const toSlug = require('./util/toSlug');
const { _, get } = require('lodash');
const path = require('path');

/**
 * Returns an object from theme.json `settings' key formatted ready for Tailwind.
 *
 * @param {string} themeKey A dot notation string representation of the key to retrieve.
 * @returns {object}
 */
module.exports = function (
	themeKey,
	json = require(path.resolve(process.cwd(), './theme.json'))
) {
	const values = {};
	const setting = get(json, themeKey);
	const custom = themeKey.includes('custom');

	if (Array.isArray(setting)) {
		setting.forEach((item) => {
			const { slug } = item;
			const cssProperty = getCssProperty(themeKey);
			values[slug] = toVariable(cssProperty, toSlug(slug));
		});
	} else {
		for (const item in setting) {
			const slug = item;
			const cssProperty = getCssProperty(themeKey);
			values[slug] = toVariable(cssProperty, toSlug(slug), custom);
		}
	}

	return values;
};