stringExtension.cs

// =============================================================================
// GPAL - Generally Positive Automation Library
// Copyright © 2026 Software Decisions, Inc. All rights reserved.
//
// This file is part of GPAL.
// Licensed under the Business Source License 1.1
//
// Primary development, architecture, and vision by Michael B. Vederman,
// CEO of Software Decisions, Inc., Texas.
//
// Internal development maintained privately.
// Public releases appear on GitHub: https://github.com/SoftwareDecisionsInc/GPAL.
//
// See LICENSE for full terms, including Additional Use Grant.
// =============================================================================
 
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Text.RegularExpressions;
using System.Threading.Tasks;
 
namespace GenerallyPositive
{
    // https://code-maze.com/csharp-convert-string-titlecase-camelcase/
    public static class stringExtension
    {
        public static string ToCamelCase(this string str)
        {
            var words = str.Split(new[] { "_", " " }, StringSplitOptions.RemoveEmptyEntries);
            var leadWord = Regex.Replace(words[0], @"([A-Z])([A-Z]+|[a-z0-9]+)($|[A-Z]\w*)",
                m =>
                {
                    return m.Groups[1].Value.ToLower() + m.Groups[2].Value.ToLower() + m.Groups[3].Value;
                });
            var tailWords = words.Skip(1)
                .Select(word => char.ToUpper(word[0]) + word.Substring(1))
                .ToArray();
            return $"{leadWord}{string.Join(string.Empty, tailWords)}";
        }
    }
}