Ensure error returned if typeScrptType and customTSType not found
Ensure error returned if typeScrptType and customTSType not found

tkrajina/typescriptify-golang-structs,tkrajina/typescriptify-golang-structs,tkrajina/typescriptify-golang-structs,tkrajina/typescriptify-golang-structs,tkrajina/typescriptify-golang-structs