Improve suggestions

assets/create-template/templates/default/asyncapi.yaml

@@ -1,5 +1,4 @@
-asyncapi: 2.6.0
-
+asyncapi: 3.0.0
 info:
   title: Temperature Service
   version: 1.0.0
@@ -12,22 +11,24 @@ servers:
 
 channels:
   temperature/changed:
-    description: Updates the bedroom temperature in the database when the temperatures drops or goes up.
+    description: Updates the bedroom temperature in the database when the temperature drops or goes up.
     publish:
       operationId: temperatureChange
       message:
         description: Message that is being sent when the temperature in the bedroom changes.
+        contentType: application/json
         payload:
           type: object
           additionalProperties: false
           properties:
             temperatureId:
               type: string
+
 components:
   schemas:
     temperatureId:
       type: object
       additionalProperties: false
       properties:
         temperatureId:
-          type: string
+          type: string

assets/create-template/templates/default/package.json

@@ -1,10 +1,10 @@
 {
-    "name": "myTemplate",
-    "generator": {
-        "renderer": "react",
-        "supportedProtocols": [ ]
-    },
-    "dependencies": {
-        "@asyncapi/generator-react-sdk": "^0.2.25"
-    }
+  "name": "myTemplate",
+  "generator": {
+    "renderer": "react",
+    "supportedProtocols": []
+  },
+  "dependencies": {
+    "@asyncapi/generator-react-sdk": "^1.0.20"
+  }
 }

package.json

@@ -12,8 +12,8 @@
     "@asyncapi/bundler": "^0.5.2",
     "@asyncapi/converter": "^1.4.19",
     "@asyncapi/diff": "^0.4.1",
-    "@asyncapi/modelina-cli": "^4.0.0-next.48",
     "@asyncapi/generator": "^1.17.25",
+    "@asyncapi/modelina-cli": "^4.0.0-next.48",
     "@asyncapi/openapi-schema-parser": "^3.0.22",
     "@asyncapi/optimizer": "^1.0.2",
     "@asyncapi/parser": "^3.1.0",
@@ -31,10 +31,11 @@
     "chalk": "^4.1.0",
     "chokidar": "^3.5.2",
     "fast-levenshtein": "^3.0.0",
-    "fs-extra": "^11.1.0",
+    "fs-extra": "^11.2.0",
     "indent-string": "^4.0.0",
     "inquirer": "^8.2.0",
     "js-yaml": "^4.1.0",
+    "jsonfile": "^6.1.0",
     "lodash.template": "^4.4.0",
     "node-fetch": "^2.0.0",
     "oclif": "^4.2.0",

src/commands/new/template.ts

@@ -1,10 +1,12 @@
 import { promises as fPromises } from 'fs';
 import Command from '../../core/base';
 import { resolve, join } from 'path';
-import {load } from '../../core/models/SpecificationFile';
+import { load } from '../../core/models/SpecificationFile';
 import fs from 'fs-extra';
 import { templateFlags } from '../../core/flags/new/template.flags';
 import { cyan, gray } from 'picocolors';
+import jsonfile from 'jsonfile';
+import path from 'path';
 
 export const successMessage = (projectName: string) =>
   `🎉 Your template is succesfully created
@@ -38,10 +40,15 @@ export default class template extends Command {
     const {
       name: projectName,
       template: templateName,
+      renderer: rendererName
     } = flags;
 
     const PROJECT_DIRECTORY = join(process.cwd(), projectName);
 
+    if (rendererName!=='nunjucks' && rendererName!=='react') {
+      this.error('Invalid flag check the flag name of renderer');
+    }
+
     const templateDirectory = resolve(
       __dirname,
       '../../../assets/create-template/templates/',
@@ -74,7 +81,7 @@ export default class template extends Command {
       }
 
       try {
-        await fs.copy(templateDirectory, PROJECT_DIRECTORY);
+        await copyAndModify(templateDirectory, PROJECT_DIRECTORY,rendererName, projectName);
         this.log(successMessage(projectName));
       } catch (err) {
         this.error(
@@ -86,3 +93,25 @@ export default class template extends Command {
     }
   }
 }
+
+async function copyAndModify(templateDirectory:string, PROJECT_DIRECTORY:string, rendererName:string, projectName:string) {
+  const packageJsonPath = path.join(templateDirectory, 'package.json');
+  try {
+    await fs.copy(templateDirectory, PROJECT_DIRECTORY, {
+      filter: (src) => {
+        return !src.endsWith('package.json');
+      }
+    });
+    const packageData = await jsonfile.readFile(packageJsonPath);
+    if ((packageData.generator && 'renderer' in packageData.generator)) {
+      packageData.generator.renderer = rendererName;
+    }
+    if (packageData.name) {
+      packageData.name = projectName;
+    }
+
+    await fs.writeJSON(`${PROJECT_DIRECTORY}/package.json`, packageData, { spaces: 2 });
+  } catch (err) {
+    console.error('Error:', err);
+  }
+}

src/core/flags/new/template.flags.ts

@@ -23,5 +23,9 @@ export const templateFlags = () => {
       description:
         'Force writing of the generated files to given directory even if it is a git repo with unstaged files or not empty dir (defaults to false)',
     }),
+    renderer: Flags.string({
+      default: 'react',
+      description: 'Creating a template for particular engine, Its value can be either react or nunjucks.'
+    })
   };
 };