@@ -46,6 +46,7 @@ export interface IBaseParameterJson {
   shortName?: string;
   description: string;
   associatedCommands: string[];
+  required?: boolean;
 }
 
 /**
 
@@ -56,14 +56,16 @@ export abstract class BaseScriptAction extends BaseRushAction {
             customParameter = this.defineFlagParameter({
               parameterShortName: parameterJson.shortName,
               parameterLongName: parameterJson.longName,
-              description: parameterJson.description
+              description: parameterJson.description,
+              required: parameterJson.required
             });
             break;
           case 'choice':
            customParameter = this.defineChoiceParameter({
               parameterShortName: parameterJson.shortName,
               parameterLongName: parameterJson.longName,
               description: parameterJson.description,
+              required: parameterJson.required,
               alternatives: parameterJson.alternatives.map(x => x.name),
               defaultValue: parameterJson.defaultValue
             });
@@ -73,6 +75,7 @@ export abstract class BaseScriptAction extends BaseRushAction {
               parameterLongName: parameterJson.longName,
               parameterShortName: parameterJson.shortName,
               description: parameterJson.description,
+              required: parameterJson.required,
               argumentName: parameterJson.argumentName
             });
             break;
Original file line number	Diff line number	Diff line change
`@@ -46,6 +46,7 @@ export interface IBaseParameterJson {`
`46`	`46`	`shortName?: string;`
`47`	`47`	`description: string;`
`48`	`48`	`associatedCommands: string[];`
	`49`	`+ required?: boolean;`
`49`	`50`	`}`
`50`	`51`
`51`	`52`	`/**`