/*
	Spacebar: A FOSS re-implementation and extension of the Discord.com backend.
	Copyright (C) 2025 Spacebar and Spacebar Contributors
	
	This program is free software: you can redistribute it and/or modify
	it under the terms of the GNU Affero General Public License as published
	by the Free Software Foundation, either version 3 of the License, or
	(at your option) any later version.
	
	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY; without even the implied warranty of
	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
	GNU Affero General Public License for more details.
	
	You should have received a copy of the GNU Affero General Public License
	along with this program.  If not, see <https://www.gnu.org/licenses/>.
*/

declare global {
	interface String {
		globToRegexp(flags?: string): RegExp;
	}
}

export function stringGlobToRegexp(str: string, flags?: string): RegExp {
	// Convert simple wildcard patterns to regex
        const escaped = str.replace(".", "\\.")
		.replace("?", ".")
		.replace("*", ".*")
	return new RegExp(escaped, flags);
}

// Register extensions
if (!String.prototype.globToRegexp)
	String.prototype.globToRegexp = function (str: string, flags?: string) {
		return stringGlobToRegexp.call(null, str, flags);
	};