Annotate optional properties on IExecOptions

Author: brcrista

node/mock-toolrunner.ts

@@ -11,7 +11,7 @@ export function setAnswers(answers: ma.TaskLibAnswers) {
     mock.initialize(answers);
 }
 
-var run = function(cmd, callback) {
+var run = function(cmd, callback) {F
     console.log('running: ' + cmd);
     var output = '';
     try {
@@ -24,17 +24,17 @@ var run = function(cmd, callback) {
 }
 
 export interface IExecOptions extends IExecSyncOptions {
-    failOnStdErr: boolean;
-    ignoreReturnCode: boolean;
+    failOnStdErr?: boolean;
+    ignoreReturnCode?: boolean;
 };
 
 export interface IExecSyncOptions {
-    cwd: string;
-    env: { [key: string]: string };
-    silent: boolean;
+    cwd?: string;
+    env?: { [key: string]: string };
+    silent?: boolean;
     outStream: NodeJS.WritableStream;
     errStream: NodeJS.WritableStream;
-    windowsVerbatimArguments: boolean;
+    windowsVerbatimArguments?: boolean;
 };
 
 export interface IExecSyncResult {

node/toolrunner.ts

@@ -13,31 +13,31 @@ import fs = require('fs');
  */
 export interface IExecOptions extends IExecSyncOptions {
     /** optional.  whether to fail if output to stderr.  defaults to false */
-    failOnStdErr: boolean;
+    failOnStdErr?: boolean;
 
     /** optional.  defaults to failing on non zero.  ignore will not fail leaving it up to the caller */
-    ignoreReturnCode: boolean;
+    ignoreReturnCode?: boolean;
 }
 
 /**
  * Interface for execSync options
  */
 export interface IExecSyncOptions {
     /** optional working directory.  defaults to current */
-    cwd: string;
+    cwd?: string;
 
     /** optional envvar dictionary.  defaults to current process's env */
-    env: { [key: string]: string };
+    env?: { [key: string]: string };
 
     /** optional.  defaults to false */
-    silent: boolean;
+    silent?: boolean;
 
     outStream: stream.Writable;
 
     errStream: stream.Writable;
 
     /** optional.  foo.whether to skip quoting/escaping arguments if needed.  defaults to false. */
-    windowsVerbatimArguments: boolean;
+    windowsVerbatimArguments?: boolean;
 }
 
 /**