package net.minecraft.commands;

import com.mojang.brigadier.StringReader;
import net.minecraft.CharPredicate;

public class ParserUtils {
	public static String readWhile(final StringReader reader, final CharPredicate predicate) {
		int start = reader.getCursor();

		while (reader.canRead() && predicate.test(reader.peek())) {
			reader.skip();
		}

		return reader.getString().substring(start, reader.getCursor());
	}
}