/
JSLintNetSettings.cs
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/
JSLintNetSettings.cs
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namespace JSLintNet.Settings
{
using System;
using System.Collections.Generic;
using System.IO;
using Newtonsoft.Json;
/// <summary>
/// The type of output for JSLint errors
/// </summary>
internal enum Output
{
/// <summary>
/// Output JSLint errors as errors.
/// </summary>
Error,
/// <summary>
/// Output JSLint errors as warnings.
/// </summary>
Warning,
/// <summary>
/// Output JSLint errors as messages.
/// </summary>
Message
}
/// <summary>
/// Represents the settings available to the JSLint.NET suite.
/// </summary>
internal partial class JSLintNetSettings : ICloneable
{
/// <summary>
/// The standard file name for JSLint.NET settings.
/// </summary>
public const string FileName = "JSLintNet.json";
/// <summary>
/// The default error limit.
/// </summary>
public const int DefaultErrorLimit = 1000;
/// <summary>
/// The default file limit.
/// </summary>
public const int DefaultFileLimit = 1000;
/// <summary>
/// The hard exception limit.
/// </summary>
public const int ExceptionLimit = 50;
/// <summary>
/// Initializes a new instance of the <see cref="JSLintNetSettings"/> class.
/// </summary>
public JSLintNetSettings()
{
this.Ignore = new List<string>();
this.Files = new List<string>();
}
/// <summary>
/// Gets the list of all files used to create this instance.
/// </summary>
/// <value>
/// The list of all files used to create this instance.
/// </value>
[JsonIgnore]
public IList<string> Files { get; private set; }
/// <summary>
/// Gets or sets the output type.
/// </summary>
/// <value>
/// The output type.
/// </value>
[JsonProperty("output")]
public Output? Output { get; set; }
/// <summary>
/// Gets the list of paths to ignore.
/// </summary>
/// <value>
/// The list of paths to ignore.
/// </value>
[JsonProperty("ignore")]
public IList<string> Ignore { get; private set; }
/// <summary>
/// Gets or sets the JSLint options.
/// </summary>
/// <value>
/// The JSLint options.
/// </value>
[JsonProperty("options")]
public JSLintOptions Options { get; set; }
/// <summary>
/// Determines whether the specified file name matches the JSLint.NET settings file.
/// </summary>
/// <param name="fileName">The file name.</param>
/// <returns>
/// <c>true</c> if the file name matches the JSLint.NET settings file; otherwise, <c>false</c>.
/// </returns>
public static bool IsSettingsFile(string fileName)
{
return FileName.Equals(fileName, StringComparison.OrdinalIgnoreCase);
}
/// <summary>
/// Normalizes the ignore list to a new clone.
/// </summary>
/// <returns>A normalized clone of the ignore list.</returns>
public IList<string> NormalizeIgnore()
{
var clone = new List<string>();
if (this.Ignore != null)
{
var directorySeparator = Path.DirectorySeparatorChar.ToString();
for (int i = 0; i < this.Ignore.Count; i++)
{
var normalized = this.Ignore[i];
normalized = normalized.Replace(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar);
if (!normalized.StartsWith(directorySeparator))
{
normalized = directorySeparator + normalized;
}
if (!JSLint.CanLint(normalized) && !normalized.EndsWith(directorySeparator))
{
normalized += directorySeparator;
}
clone.Add(normalized);
}
}
return clone;
}
/// <summary>
/// Gets the error limit for this instance or the default if one was not defined.
/// </summary>
/// <returns>
/// The error limit for this instance or the default if one was not defined.
/// </returns>
public int ErrorLimitOrDefault()
{
var nullable = this.ErrorLimit;
return nullable.HasValue && nullable.Value > 0 ? nullable.Value : JSLintNetSettings.DefaultErrorLimit;
}
/// <summary>
/// Gets the file limit for this instance or the default if one was not defined.
/// </summary>
/// <returns>
/// The file limit for this instance or the default if one was not defined.
/// </returns>
public int FileLimitOrDefault()
{
var nullable = this.FileLimit;
return nullable.HasValue && nullable.Value > 0 ? nullable.Value : JSLintNetSettings.DefaultFileLimit;
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public JSLintNetSettings TypedClone()
{
var clone = new JSLintNetSettings()
{
Files = new List<string>(this.Files),
Output = this.Output,
Ignore = new List<string>(this.Ignore),
Options = this.Options == null ? null : this.Options.TypedClone()
};
this.CloneRoot(clone);
return clone;
}
/// <summary>
/// Creates a new object that is a copy of the current instance.
/// </summary>
/// <returns>
/// A new object that is a copy of this instance.
/// </returns>
public object Clone()
{
return this.TypedClone();
}
/// <summary>
/// Merges the specified settings into this instance.
/// </summary>
/// <param name="merge">The settings to merge.</param>
public void Merge(JSLintNetSettings merge)
{
this.MergeOutput(merge);
this.MergeOptions(merge);
this.MergeIgnore(merge);
this.MergeRoot(merge);
}
private void MergeOutput(JSLintNetSettings merge)
{
if (merge.Output.HasValue)
{
this.Output = merge.Output;
}
}
private void MergeOptions(JSLintNetSettings merge)
{
if (merge.Options == null)
{
return;
}
if (this.Options == null)
{
this.Options = merge.Options;
return;
}
this.Options.Merge(merge.Options);
}
private void MergeIgnore(JSLintNetSettings merge)
{
if (merge.Ignore == null || merge.Ignore.Count < 1)
{
return;
}
if (this.Ignore == null || this.Ignore.Count < 1)
{
this.Ignore = merge.Ignore;
return;
}
foreach (var ignore in merge.Ignore)
{
if (!this.Ignore.Contains(ignore))
{
this.Ignore.Add(ignore);
}
}
}
}
}