using System;

using System.Text.RegularExpressions;

namespace ModuleManager.Extensions

{

public static class StringExtensions

{

public static bool IsBracketBalanced(this string s)

{

int level = 0;

foreach (char c in s)

{

if (c == '[') level++;

else if (c == ']') level--;

if (level < 0) return false;

}

return level == 0;

}

private static readonly Regex whitespaceRegex = new Regex(@"\s+");

public static string RemoveWS(this string withWhite)

{

return whitespaceRegex.Replace(withWhite, "");

}

public static bool Contains(this string str, string value, out int index)

{

if (str == null) throw new ArgumentNullException(nameof(str));

if (value == null) throw new ArgumentNullException(nameof(value));

index = str.IndexOf(value, StringComparison.CurrentCultureIgnoreCase);

return index != -1;

}

}

}