Jeremy Brimeyer

Panic on initial attempt of existing JavaScript + JSDoc project

7

## Stack trace ``` panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x2 addr=0x0 pc=0x102a8783c] goroutine 1 [running]: github.com/microsoft/typescript-go/internal/ast.IsParameter(...) github.com/microsoft/typescript-go/internal/ast/ast.go:3976 github.com/microsoft/typescript-go/internal/checker.(*Checker).getConditionalFlowTypeOfType(0x14003eb4c08, 0x140043b8410, 0x14006a85658?) github.com/microsoft/typescript-go/internal/checker/checker.go:24330...