eliminate dry code

src/util/index.ts

@@ -1,3 +1,4 @@
 export * from './fees';
 export * from './config';
 export * from './common';
+export * from './output';

src/util/output.ts

@@ -0,0 +1,16 @@
+
+export const txOutput = (result:any,msg:string,output:unknown,verbose:unknown) => {
+    if (output=="json"){
+        console.log(verbose ? JSON.parse(JSON.stringify(result)) : JSON.parse(msg));
+    } else {
+        console.log(verbose ? JSON.stringify(result,undefined,2) : msg);
+    }
+};
+
+export const queryOutput = (result: any, output: unknown) => {
+    if (output=="json"){
+        console.log(JSON.parse(JSON.stringify(result)));
+    } else {
+        console.log(JSON.stringify(result,undefined,2));
+    }
+}