/// <summary>
/// Returns a node as a <see cref="TimeSpan"/>.
/// </summary>
/// <param name="path">A Json+ query path that identifies a node in the current context.</param>
/// <param name="defaultValue">The default value to return if the node specified by <paramref name="path"/> does not exist. Defaults to `null`.</param>
/// <param name="allowInfinite">Set to `true` to allow the keyword `infinite`. Otherwise, `false`. Defaults to `true`.</param>
/// <returns>The <see cref="TimeSpan"/> value of the node specified by <paramref name="path"/>, or <paramref name="defaultValue"/> if the node does not exist.</returns>
public TimeSpan GetTimeSpan(JsonPlusPath path, TimeSpan?defaultValue = null, bool allowInfinite = true)
{
JsonPlusValue value = GetNode(path);
if (value == null)
{
return(defaultValue.GetValueOrDefault());
}
return(value.GetTimeSpan(allowInfinite));
}