/// <summary>
/// Allows to intercept calls to missing helpers.
/// <para>For Handlebarsjs docs see: https://handlebarsjs.com/guide/hooks.html#helpermissing</para>
/// </summary>
/// <param name="configuration"></param>
/// <param name="helperMissing">Delegate that returns interceptor for <see cref="HandlebarsReturnHelper"/> and <see cref="HandlebarsHelper"/></param>
/// <param name="blockHelperMissing">Delegate that returns interceptor for <see cref="HandlebarsBlockHelper"/></param>
/// <returns></returns>
public static HandlebarsConfiguration RegisterMissingHelperHook(
this HandlebarsConfiguration configuration,
HandlebarsReturnHelper helperMissing = null,
HandlebarsBlockHelper blockHelperMissing = null
)
{
return(configuration.RegisterMissingHelperHook(
helperMissing != null ? new DelegateReturnHelperDescriptor("helperMissing", helperMissing) : null,
blockHelperMissing != null ? new DelegateBlockHelperDescriptor("blockHelperMissing", blockHelperMissing) : null
));
}
public void RegisterHelper(string helperName, HandlebarsReturnHelper helperFunction)
{
Configuration.Helpers[helperName] = new DelegateReturnHelperDescriptor(helperName, helperFunction);
}
public DelegateReturnHelperDescriptor(PathInfo name, HandlebarsReturnHelper helper) : base(name)
=> _helper = helper;
/// <summary>
/// Registers new <see cref="HandlebarsReturnHelper"/>
/// </summary>
/// <param name="helperName"></param>
/// <param name="helperFunction"></param>
public static void RegisterHelper(string helperName, HandlebarsReturnHelper helperFunction)
{
Instance.RegisterHelper(helperName, helperFunction);
}
public DelegateReturnHelperDescriptor(string name, HandlebarsReturnHelper helper)
{
_helper = helper;
Name = name;
}
public void RegisterHelper(string helperName, HandlebarsReturnHelper helperFunction)
{
Configuration.ReturnHelpers[helperName] = helperFunction;
}