/// <summary>
/// Projects a single bindable object into another bindable object, using a lambda to select the new
/// type of object.
/// </summary>
/// <typeparam name="TSource">The type of the source.</typeparam>
/// <typeparam name="TResult">The type of the result.</typeparam>
/// <param name="source">The source colection.</param>
/// <param name="projector">The projector function used to turn the source type into the result type.</param>
/// <param name="dependencyAnalysisMode">The dependency analysis mode.</param>
/// <returns>
/// An object created by the <paramref name="projector"/>. If the source value changes, the item will be projected again.
/// </returns>
public static IBindable <TResult> Project <TSource, TResult>(this IBindable <TSource> source, Expression <Func <TSource, TResult> > projector, DependencyDiscovery dependencyAnalysisMode)
{
source.ShouldNotBeNull("source");
projector.ShouldNotBeNull("projector");
var result = new ProjectOperator <TSource, TResult>(source, projector.Compile(), source.Dispatcher);
if (dependencyAnalysisMode == DependencyDiscovery.Enabled)
{
return(result.DependsOnExpression(projector.Body, projector.Parameters[0]));
}
return(result);
}
