private void AddExpression(
IDictionary <string, IExpressionEvaluator> cache,
TemplateExpression expression,
string expressionName,
bool isRequired = false)
{
if (expression != null)
{
cache[expression.GetId()] = _expressionEvaluatorFactory.Create(expression);
_logger.LogTrace($"Using {expression.Value} for expression [{expressionName}]");
}
else if (isRequired)
{
throw new TemplateExpressionException($"Unable to create the template; the expression for [{expressionName}] is missing");
}
}
public IExpressionEvaluator Create(TemplateExpression expression)
{
EnsureArg.IsNotNull(expression, nameof(expression));
return(_expressionCache[expression.GetId()]);
}
