public DynamicIconOptions Build()
{
DynamicIconOptions options = new DynamicIconOptions()
{
Route = useRoute ?? DynamicIconMiddleware.DEFAULT_ROUTE,
MaximumSize = maximumSize ?? DynamicIconMiddleware.MAXIMUM_SIZE,
MinimumSize = minimumSize ?? DynamicIconMiddleware.MINIMUM_SIZE,
Format = iconFormat ?? DynamicIconMiddleware.DEFAULT_FORMAT,
DefaultBackground = defaultBackground ?? DynamicIconMiddleware.DEFAULT_BACKGROUND,
DefaultForeground = defaultForeground ?? DynamicIconMiddleware.DEFAULT_FOREGROUND,
DefaultSize = defaultSize ?? DynamicIconMiddleware.DEFAULT_SIZE,
FontName = fontName ?? DynamicIconMiddleware.DEFAULT_FONT,
CacheFor = cacheFor ?? new TimeSpan(DynamicIconMiddleware.DEFAULT_CACHE)
};
if (options.MinimumSize > options.MinimumSize)
{
throw new InvalidOperationException("Minimum size is greater than Maximum size.");
}
if (options.DefaultSize < options.MinimumSize)
{
throw new InvalidOperationException("Default size is less than Minimum size.");
}
if (options.DefaultSize > options.MaximumSize)
{
throw new InvalidOperationException("Default size is greater than Maximum size.");
}
return(options);
}
public static IApplicationBuilder UseDynamicIcon(this IApplicationBuilder app, Func <DynamicIconOptionsBuilder, DynamicIconOptionsBuilder> buildOptions)
{
DynamicIconOptionsBuilder builder = new DynamicIconOptionsBuilder();
DynamicIconOptions options = buildOptions(builder).Build();
return(app.UseMiddleware <DynamicIconMiddleware>(options));
}
public DynamicIconMiddleware(RequestDelegate next, DynamicIconOptions options)
{
_next = next;
_options = options;
}
public static IApplicationBuilder UseDynamicIcon(this IApplicationBuilder app, DynamicIconOptions options)
{
return(app.UseMiddleware <DynamicIconMiddleware>(options));
}