/// <summary>
/// Encodes a <c>string[]</c> for safe use as a JavaScript array literal in many contexts, including
/// inline in an HTML file.
/// </summary>
public static string Encode(JavaScriptEncoder encoder, string[] values)
{
var writer = new StringWriter();
writer.Write('[');
// Perf: Avoid allocating enumerator
var firstAdded = false;
for (var i = 0; i < values.Length; i++)
{
if (firstAdded)
{
writer.Write(',');
}
writer.Write('"');
encoder.Encode(writer, values[i]);
writer.Write('"');
firstAdded = true;
}
writer.Write(']');
return writer.ToString();
}
public JavaScriptStringEncoder(TextEncoderSettings filter)
{
_encoder = System.Text.Encodings.Web.JavaScriptEncoder.Create(filter);
}
public JavaScriptStringEncoder()
{
_encoder = System.Text.Encodings.Web.JavaScriptEncoder.Default;
}
/// <summary>
/// Creates a new <see cref="ScriptTagHelper"/>.
/// </summary>
/// <param name="hostingEnvironment">The <see cref="IHostingEnvironment"/>.</param>
/// <param name="cache">The <see cref="IMemoryCache"/>.</param>
/// <param name="htmlEncoder">The <see cref="HtmlEncoder"/>.</param>
/// <param name="javaScriptEncoder">The <see cref="JavaScriptEncoder"/>.</param>
/// <param name="urlHelperFactory">The <see cref="IUrlHelperFactory"/>.</param>
public ScriptTagHelper(
IHostingEnvironment hostingEnvironment,
IMemoryCache cache,
HtmlEncoder htmlEncoder,
JavaScriptEncoder javaScriptEncoder,
IUrlHelperFactory urlHelperFactory)
: base(urlHelperFactory, htmlEncoder)
{
HostingEnvironment = hostingEnvironment;
Cache = cache;
JavaScriptEncoder = javaScriptEncoder;
}
public JavaScriptStringEncoder(bool relaxed = false)
{
_encoder = relaxed ? JavaScriptEncoder.UnsafeRelaxedJsonEscaping : JavaScriptEncoder.Default;
}
