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55 lines
2.9 KiB
55 lines
2.9 KiB
// Copyright (c) 2024 Holger Schmidt |
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// |
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// Permission is hereby granted, free of charge, to any person obtaining a copy of this |
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// software and associated documentation files (the "Software"), to deal in the Software |
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// without restriction, including without limitation the rights to use, copy, modify, merge, |
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// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons |
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// to whom the Software is furnished to do so, subject to the following conditions: |
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// |
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// The above copyright notice and this permission notice shall be included in all copies or |
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// substantial portions of the Software. |
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// |
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, |
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// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR |
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// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE |
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// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR |
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// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
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// DEALINGS IN THE SOFTWARE. |
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using System; |
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using System.Collections.Generic; |
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using System.Linq; |
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using System.Text.RegularExpressions; |
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namespace ICSharpCode.ILSpyX.MermaidDiagrammer.Extensions |
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{ |
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internal static class StringExtensions |
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{ |
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/// <summary>Replaces all consecutive horizontal white space characters in |
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/// <paramref name="input"/> with <paramref name="normalizeTo"/> while leaving line breaks intact.</summary> |
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internal static string NormalizeHorizontalWhiteSpace(this string input, string normalizeTo = " ") |
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=> Regex.Replace(input, @"[ \t]+", normalizeTo); |
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/// <summary>Replaces all occurrences of <paramref name="oldValues"/> in |
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/// <paramref name="input"/> with <paramref name="newValue"/>.</summary> |
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internal static string ReplaceAll(this string input, IEnumerable<string> oldValues, string? newValue) |
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=> oldValues.Aggregate(input, (aggregate, oldValue) => aggregate.Replace(oldValue, newValue)); |
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/// <summary>Joins the specified <paramref name="strings"/> to a single one |
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/// using the specified <paramref name="separator"/> as a delimiter.</summary> |
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/// <param name="pad">Whether to pad the start and end of the string with the <paramref name="separator"/> as well.</param> |
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internal static string Join(this IEnumerable<string?>? strings, string separator, bool pad = false) |
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{ |
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if (strings == null) |
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return string.Empty; |
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var joined = string.Join(separator, strings); |
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return pad ? string.Concat(separator, joined, separator) : joined; |
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} |
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/// <summary>Formats all items in <paramref name="collection"/> using the supplied <paramref name="format"/> strategy |
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/// and returns a string collection - even if the incoming <paramref name="collection"/> is null.</summary> |
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internal static IEnumerable<string> FormatAll<T>(this IEnumerable<T>? collection, Func<T, string> format) |
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=> collection?.Select(format) ?? []; |
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} |
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} |