Fix issue20 (vuejs#29)

* fix: fixes vuejs#20 vuejs#28

* chore: add an exit prompt

Author: ygj6

bin/vue-codemod.ts

@@ -58,7 +58,8 @@ const {
     ]
   ])
   .help()
-  .alias('h', 'help').argv
+  .alias('h', 'help')
+  .alias('v', 'version').argv
 
 // TODO: port the `Runner` interface of jscodeshift
 async function main() {
@@ -69,6 +70,7 @@ async function main() {
       'press enter or enter yes or enter Y to continue:'
   )
   if (!['', 'yes', 'Y'].includes(answer.trim())) {
+    console.log('Abort!!!')
     return
   }
 
@@ -81,8 +83,9 @@ async function main() {
       transformationName,
       transformationModule
     )
-    packageTransform()
-    processFilePath.push('package.json')
+    if (packageTransform()) {
+      processFilePath.push('package.json')
+    }
   }
 
   if (runAllTransformation) {
@@ -106,8 +109,9 @@ async function main() {
         )
       }
     }
-    packageTransform()
-    processFilePath.push('package.json')
+    if (packageTransform()) {
+      processFilePath.push('package.json')
+    }
   }
   const processFilePathList = processFilePath.join('\n')
   console.log(`--------------------------------------------------`)

src/packageTransformation.ts

@@ -12,29 +12,34 @@ const debug = createDebug('vue-codemod:rule')
  * @returns {Object} The fix command.
  * @private
  */
-export function transform(): void {
+export function transform(): boolean {
+  debug('Find package.json.')
   const resolvedPaths = globby.sync('package.json' as string)
   if (resolvedPaths.length <= 0) {
-    debug('package.json is not exists.')
-    return
+    console.warn('package.json is not exists.')
+    return false
   }
 
   let packageObject: any = JSON.parse(
     fs.readFileSync(resolvedPaths[0]).toString()
   )
 
   if (packageObject?.dependencies != undefined) {
+    debug('Process dependencies')
     process(packageObject.dependencies)
   }
 
   if (packageObject?.peerDependencies != undefined) {
+    debug('Process peerDependencies')
     process(packageObject.peerDependencies)
   }
 
   if (packageObject?.devDependencies != undefined) {
-    if (packageObject?.devDependencies['vue-template-compiler'] != undefined) {
-      delete packageObject.devDependencies['vue-template-compiler']
-    }
+    debug('Process devDependencies')
+    process(packageObject.devDependencies)
+  }
+
+  if (packageObject?.devDependencies != undefined) {
     packageObject.devDependencies['@vue/compiler-sfc'] = '^3.1.1'
     packageObject.devDependencies['eslint'] = '^7.20.0'
     packageObject.devDependencies['eslint-plugin-vue'] = '^7.11.1'
@@ -45,6 +50,7 @@ export function transform(): void {
     Object.assign({ parser: 'json' }, packageObject.prettier)
   )
   fs.writeFileSync(resolvedPaths[0], formatted)
+  return true
 }
 /**
  * Modify the configuration of dependencies
@@ -63,4 +69,10 @@ function process(dependencies: any) {
   if (dependencies['vue-i18n'] != undefined) {
     dependencies['vue-i18n'] = '^9.1.6'
   }
+  if (dependencies['vue-template-compiler'] != undefined) {
+    delete dependencies['vue-template-compiler']
+  }
+  if (dependencies['@vue/composition-api'] != undefined) {
+    delete dependencies['@vue/composition-api']
+  }
 }