static string DeclareLocalVariables(CalamariVariableDictionary variables)
{
var output = new StringBuilder();
foreach (var variableName in variables.GetNames().Where(name => !SpecialVariables.IsLibraryScriptModule(name)))
{
if (SpecialVariables.IsExcludedFromLocalVariables(variableName))
{
continue;
}
// This is the way we used to fix up the identifiers - people might still rely on this behavior
var legacyKey = new string(variableName.Where(char.IsLetterOrDigit).ToArray());
// This is the way we should have done it
var smartKey = new string(variableName.Where(IsValidPowerShellIdentifierChar).ToArray());
if (legacyKey != smartKey)
{
WriteVariableAssignment(output, legacyKey, variableName);
}
WriteVariableAssignment(output, smartKey, variableName);
}
return(output.ToString());
}
