$ yarn compile
yarn run v1.7.0
warning package.json: No license field
$ tsc -watch -p ./
[04:04:40] Starting compilation in watch mode...

node_modules/nethereum-codegen/AbiDeserialiser.ts:3:19 - error TS2304: Cannot find name 'Nethereum'.

3 var functionAbi = Nethereum.Generators.Model.FunctionABI;
                    ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:4:16 - error TS2304: Cannot find name 'Nethereum'.

4 var eventAbi = Nethereum.Generators.Model.EventABI;
                 ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:5:22 - error TS2304: Cannot find name 'Nethereum'.

5 var constructorAbi = Nethereum.Generators.Model.ConstructorABI;
                       ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:6:19 - error TS2304: Cannot find name 'Nethereum'.

6 var contractAbi = Nethereum.Generators.Model.ContractABI;
                    ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:7:20 - error TS2304: Cannot find name 'Nethereum'.

7 var parameterAbi = Nethereum.Generators.Model.ParameterABI;
                     ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:10:39 - error TS2503: Cannot find namespace 'Nethereum'.

10 function buildConstructor(item: any): Nethereum.Generators.Model.ConstructorABI {
                                         ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:16:36 - error TS2503: Cannot find namespace 'Nethereum'.

16 function buildFunction(item: any): Nethereum.Generators.Model.FunctionABI {
                                      ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:23:33 - error TS2503: Cannot find namespace 'Nethereum'.

23 function buildEvent(item: any): Nethereum.Generators.Model.EventABI {
                                   ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:29:47 - error TS2503: Cannot find namespace 'Nethereum'.

29 function buildFunctionParameters(items: any): Nethereum.Generators.Model.ParameterABI[] {
                                                 ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:40:44 - error TS2503: Cannot find namespace 'Nethereum'.

40 function buildEventParameters(items: any): Nethereum.Generators.Model.ParameterABI[] {
                                              ~~~~~~~~~

node_modules/nethereum-codegen/AbiDeserialiser.ts:52:48 - error TS2503: Cannot find namespace 'Nethereum'.

52 export function buildContract(abiStr: string): Nethereum.Generators.Model.ContractABI {
                                                  ~~~~~~~~~

node_modules/nethereum-codegen/app.ts:16:18 - error TS2304: Cannot find name 'int'.

16     codeGenLang: int
                    ~~~

node_modules/nethereum-codegen/app.ts:19:30 - error TS2304: Cannot find name 'Nethereum'.

19     var classGenerator = new Nethereum.Generators.ContractProjectGenerator(contractDes,
                                ~~~~~~~~~

node_modules/nethereum-codegen/app.ts:35:38 - error TS2503: Cannot find namespace 'Nethereum'.

35 function outputFiles(generatedFiles: Nethereum.Generators.Core.GeneratedFile[]) {
                                        ~~~~~~~~~

node_modules/nethereum-codegen/app.ts:41:36 - error TS2503: Cannot find namespace 'Nethereum'.

41 function outputFile(generatedFile: Nethereum.Generators.Core.GeneratedFile) {
                                      ~~~~~~~~~

node_modules/nethereum-codegen/app.ts:52:99 - error TS2304: Cannot find name 'int'.

52 export function  generateNetStandardClassLibrary(projectName: string, basePath: string, codeLang: int) {
                                                                                                     ~~~

node_modules/nethereum-codegen/app.ts:53:32 - error TS2304: Cannot find name 'Nethereum'.

53     var projectGenerator = new Nethereum.Generators.NetStandardLibraryGenerator(projectName, codeLang);
                                  ~~~~~~~~~

node_modules/nethereum-codegen/app.ts:62:18 - error TS2304: Cannot find name 'int'.

62     codeGenLang: int
                    ~~~

[04:04:42] Found 18 errors. Watching for file changes.