public void Add(string key, Input <V> value)
{
var inputDictionary = (Input <ImmutableDictionary <string, V> >)_outputValue;
_outputValue = Output.Tuple(inputDictionary, value)
.Apply(x => x.Item1.Add(key, x.Item2));
}
public void AddRange(InputMap <V> values)
{
var inputDictionary = (Input <ImmutableDictionary <string, V> >)_outputValue;
_outputValue = Output.Tuple(inputDictionary, values)
.Apply(x => x.Item1.AddRange(x.Item2));
}
/// <summary>
/// Fetches the value of the named stack output, or null if the stack output was not found.
/// </summary>
/// <param name="name">The name of the stack output to fetch.</param>
/// <returns>An <see cref="Output{T}"/> containing the requested value.</returns>
public Output <object?> GetOutput(Input <string> name)
{
// Note that this is subltly different from "Apply" here. A default "Apply" will set the secret bit if any
// of the inputs are a secret, and this.Outputs is always a secret if it contains any secrets. We do this dance
// so we can ensure that the Output we return is not needlessly tainted as a secret.
var inputs = (Input <ImmutableDictionary <string, object> >) this.Outputs;
var value = Output.Tuple(name, inputs).Apply(v =>
v.Item2.TryGetValue(v.Item1, out var result) ? result : null);
return(value.WithIsSecret(IsSecretOutputName(name)));
}
/// <summary>
/// Fetches the value of the named stack output, or throws an error if the output was not found.
/// </summary>
/// <param name="name">The name of the stack output to fetch.</param>
/// <returns>An <see cref="Output{T}"/> containing the requested value.</returns>
public Output <object> RequireOutput(Input <string> name)
{
var inputs = (Input <ImmutableDictionary <string, object> >) this.Outputs;
var value = Output.Tuple(name, inputs).Apply(v =>
v.Item2.TryGetValue(v.Item1, out var result)
? result
: throw new KeyNotFoundException(
$"Required output '{name}' does not exist on stack '{Deployment.Instance.StackName}'."));
return(value.WithIsSecret(IsSecretOutputName(name)));
}
/// <summary>
/// Convert an output containing an array to an output containing the array element
/// at the specified index.
/// </summary>
/// <typeparam name="T">The type of elements in the array.</typeparam>
/// <param name="array">An array wrapped into <see cref="Output{T}"/>.</param>
/// <param name="index">An index to get an element at.</param>
/// <returns>An <see cref="Output{T}"/> containing an array element.</returns>
public static Output <T> GetAt <T>(this Output <ImmutableArray <T> > array, Input <int> index)
{
var inputArray = (Input <ImmutableArray <T> >)array;
return(Output.Tuple(inputArray, index).Apply(v => v.Item1[v.Item2]));
}
