jodit/src/core/helpers/normalize/normalize-css-value.ts

Jodit is awesome and usefully wysiwyg editor with filebrowser

/*!
 * Jodit Editor (https://xdsoft.net/jodit/)
 * Released under MIT see LICENSE.txt in the project root for license information.
 * Copyright (c) 2013-2020 Valeriy Chupurnov. All rights reserved. https://xdsoft.net
 */

import { isNumeric } from '../checker/';
import { kebabCase } from '../string';
import { colorToHex } from '../color';

export function normalizeCssValue(
	key: string,
	value: string | number
): string | number {
	switch (kebabCase(key)) {
		case 'font-weight':
			switch (value.toString().toLowerCase()) {
				case '700':
				case 'bold':
					return 700;

				case '400':
				case 'normal':
					return 400;

				case '900':
				case 'heavy':
					return 900;
			}

			return isNumeric(value) ? +value : value;
	}

	if (/color/i.test(key)) {
		return colorToHex(value.toString()) || value;
	}

	return value;
}