CreateFunctionCommand fails on functions with empty lines

[maschAtWork]

Attempting to create a function via ParseAndCreateCommand fails when the parsed function has empty lines. I was able to repro the failure, which is thrown from CreateFunctionCommand::TrimFunctionSchemaBody, with the below function.

.create-or-alter function aa()
{

// something
range dateHour from 1d to 10d step 1d
}

The issue appears to be upstream from CreateFunctionCommand, potentially in KustoCode.Parse, which only parses ".create-or-alter function with (skipvalidation = \"true\") aa() {". Is this empty line behavior expected? If so, should the fix be made in Kusto.Language package?

[vplauzon]

Delta Kusto assumes each command is separated with one (or many) empty lines. So it breaks a script into commands by the empty lines.

Having an empty line in a function therefore... breaks its algorithm (no pun intended).

Workaround would be to remove those empty lines.