feat: code refactoring

src/generators/app.ts

@@ -648,8 +648,8 @@ class App extends Generator {
         {...opts, name: sfdxExampleCommand, topic})
     }
 
-    if (!fs.existsSync('messages/messages.json')) {
-      this.fs.copyTpl(this.templatePath('messages/messages.json'), this.destinationPath(`messages/${sfdxExampleCommand}.json`), this)
+    if (!fs.existsSync('messages/messages.js')) {
+      this.fs.copyTpl(this.templatePath('messages/messages.js'), this.destinationPath(`messages/${sfdxExampleCommand}.js`), this)
     }
 
     if (!fs.existsSync('.vscode/launch.json')) {

templates/messages/messages.js

@@ -0,0 +1,13 @@
+module.exports = {
+  commandDescription: "print a greeting and your org IDs",
+  nameFlagDescription: "name to print",
+  forceFlagDescription: "example boolean flag",
+  errorNoOrgResults: "No results found for the org '%s'.",
+  example1: `$ sfdx hello:org --targetusername [email protected] --targetdevhubusername [email protected]
+Hello world! This is org: MyOrg and I will be around until Tue Mar 20 2018!
+My hub org id is: 00Dxx000000001234
+  `,
+  example2: `$ sfdx hello:org --name myname --targetusername [email protected]
+  Hello myname! This is org: MyOrg and I will be around until Tue Mar 20 2018!
+    `,
+};

templates/src/sfdxCommand.ts.ejs

@@ -20,13 +20,7 @@ export default class <%- klass %> extends SfdxCommand {
   public static description = messages.getMessage('commandDescription');
 
   public static examples = [
-    `$ sfdx <%- topicName %>:<%- commandName %> --targetusername [email protected] --targetdevhubusername [email protected]
-Hello world! This is org: MyOrg and I will be around until Tue Mar 20 2018!
-My hub org id is: 00Dxx000000001234
-  `,
-    `$ sfdx <%- topicName %>:<%- commandName %> --name myname --targetusername [email protected]
-Hello myname! This is org: MyOrg and I will be around until Tue Mar 20 2018!
-  `,
+  messages.getMessage('example1'),messages.getMessage('example2'),
   ];
 
   public static args = [{ name: 'file' }];