feat: update package content on creation

.changeset/great-lemons-carry.md

@@ -2,4 +2,4 @@
 '@commencis/cli': patch
 ---
 
-alter package.json file content
+feat: update package.json initial values on generation

src/constants/index.ts

@@ -1,2 +1,3 @@
 export * from './commencisLogo';
+export * from './package';
 export * from './template';

src/constants/package.ts

@@ -0,0 +1,5 @@
+export const PACKAGE_DEFAULTS = {
+  version: '1.0.0',
+  license: 'UNLICENSED',
+  private: true,
+};

src/helpers/updatePackageData.ts

@@ -1,34 +1,37 @@
 import fs from 'node:fs/promises';
 import path from 'node:path';
 
+import { PACKAGE_DEFAULTS } from '@/constants';
+
 export async function updatePackageData(
   directoryPath: string,
   projectName: string
 ): Promise<{ templateVersion: string }> {
   try {
     const packageJsonPath = path.join(directoryPath, 'package.json');
     const packageJsonData = await fs.readFile(packageJsonPath, 'utf-8');
-    let packageJson = JSON.parse(packageJsonData);
-    const templateVersion = packageJson.version;
-
-    packageJson.name = projectName;
-    packageJson.version = '1.0.0';
 
-    delete packageJson.license;
-    delete packageJson.description;
-    delete packageJson.author;
+    const {
+      name: _name,
+      license: _license,
+      description: _description,
+      author: _author,
+      version: templateVersion,
+      build,
+      ...originalPackageJsonData
+    } = JSON.parse(packageJsonData);
 
-    // To add 'private' after common locations such as after 'license'
-    const { name, version, ...rest } = packageJson;
-    packageJson = {
-      name,
-      version,
-      license: 'UNLICENSED',
-      private: true,
-      ...rest,
+    const updatedPackageJson = {
+      name: projectName,
+      version: PACKAGE_DEFAULTS.version,
+      build,
+      license: PACKAGE_DEFAULTS.license,
+      private: PACKAGE_DEFAULTS.private,
+      ...originalPackageJsonData,
     };
 
-    const formattedPackageJson = JSON.stringify(packageJson, null, 2) + '\n';
+    const formattedPackageJson =
+      JSON.stringify(updatedPackageJson, null, 2) + '\n';
 
     await fs.writeFile(packageJsonPath, formattedPackageJson, 'utf-8');
     return { templateVersion };