rollback some of wrong code from prev commit

example/ts/src/remote.ts

@@ -10,16 +10,12 @@ export default class GoIpcApi {
   }
 
   async Div(a: number, b: number): Promise<number> {
-    a = this.ipc.convType(a, "number");
-    b = this.ipc.convType(b, "number");
     const results = await this.ipc.call("GoIpcApi.Div", a, b);
     results[0] = this.ipc.convType(results[0], "number");
     return results[0] as number;
   }
 
   async XorData(data1: Buffer, data2: Buffer): Promise<Buffer> {
-    data1 = this.ipc.convType(data1, "Buffer");
-    data2 = this.ipc.convType(data2, "Buffer");
     const results = await this.ipc.call("GoIpcApi.XorData", data1, data2);
     results[0] = this.ipc.convType(results[0], "Buffer");
     return results[0] as Buffer;

kitcom/internal/ts/tsgen.tmpl

@@ -16,11 +16,6 @@ export default class {{ $e.Name }} {
     async {{  $mtd.Name  }}(
         {{ range $par := $mtd.Params }}{{ $par.Name }}: {{ $par.Type | typedef  }}, {{ end }}
     ): Promise<{{ if len $mtd.Ret }}{{ (index $mtd.Ret 0).Type | typedef }}{{ else }}void{{ end }}> {
-
-		{{ range $par := $mtd.Params -}}
-		    {{ $par.Name }} = this.ipc.convType({{ $par.Name }}, '{{ $par.Type | typedef }}');
-		{{- end -}}
-
         const results = await this.ipc.call('{{ $e.Name }}.{{ $mtd.Name }}',
             {{ range $par := $mtd.Params }}{{ $par.Name }}, {{ end }}
         );

lib/ts/src/lib.ts

@@ -146,6 +146,7 @@ abstract class IPCCommon {
             if (result instanceof Promise) {
                 result = await result;
             }
+            result = this.convType(result);
             this.sendMsg({type: MsgType.Response, id: msg.id, result: [result]});
         } catch (err) {
             this.sendMsg({type: MsgType.Response, id: msg.id, error: `${ err }`});