chore: keep the configuration of eslint as it is (#92)

Author: Alan Wang

src/__tests__/packageTransformation.spec.ts

@@ -56,11 +56,8 @@ let output =
 		"vuex": "^4.0.1"
 	},
 	"devDependencies": {
-		"@babel/core": "^7.14.6",
-		"@babel/eslint-parser": "^7.14.6",
+		"babel-eslint": "^10.0.2",
 		"@vue/compiler-sfc": "^3.1.1",
-		"eslint": "^7.20.0",
-		"eslint-plugin-vue": "^7.11.1",
 		"vue": "^3.1.1",
 		"vue-i18n": "^9.1.6",
 		"vue-router": "^4.0.8",
@@ -77,7 +74,7 @@ let output =
 		],
 		"rules": {},
 		"parserOptions": {
-			"parser": "@babel/eslint-parser"
+			"parser": "babel-eslint"
 		}
 	}
 }

src/packageTransformation.ts

@@ -30,21 +30,19 @@ const globalAddConfig: {
     update: {},
     delete: {}
   },
-  peerDependencies: { add: {}, update: {}, delete: {} },
+  peerDependencies: {
+    add: {},
+    update: {},
+    delete: {}
+  },
   devDependencies: {
     add: {
-      '@babel/core': '^7.14.6',
-      '@babel/eslint-parser': '^7.14.6',
-      eslint: '^7.20.0',
-      '@vue/compiler-sfc': '^3.1.1',
-      'eslint-plugin-vue': '^7.11.1'
+      '@vue/compiler-sfc': '^3.1.1'
     },
     update: {
       '@vue/cli-plugin-babel': '^4.5.0',
-      '@vue/cli-plugin-eslint': '^4.5.0',
       '@vue/cli-service': '^4.5.0'
-    },
-    delete: { 'babel-eslint': '' }
+    }
   }
 }
 
@@ -84,9 +82,6 @@ export function process(packageObj: any): any {
       }
     })
 
-  if (packageObj?.eslintConfig?.parserOptions?.parser != undefined) {
-    packageObj.eslintConfig.parserOptions.parser = '@babel/eslint-parser'
-  }
   if (packageObj?.dependencies['element-ui'] != undefined) {
     delete packageObj.dependencies['element-ui']
     packageObj.dependencies['element-plus'] = '^1.0.2-beta.55'
@@ -100,18 +95,21 @@ export function process(packageObj: any): any {
  * @returns package.json
  */
 function processCore(packageObj: any, config: Config): any {
-  Object.keys(config.add).forEach(key => {
-    packageObj[key] = config.add[key]
-  })
+  config.add &&
+    Object.keys(config.add).forEach(key => {
+      packageObj[key] = config.add[key]
+    })
 
-  Object.keys(config.update).forEach(key => {
-    if (packageObj[key] != undefined) {
-      packageObj[key] = config.update[key]
-    }
-  })
+  config.update &&
+    Object.keys(config.update).forEach(key => {
+      if (packageObj[key] != undefined) {
+        packageObj[key] = config.update[key]
+      }
+    })
 
-  Object.keys(config.delete).forEach(key => {
-    delete packageObj[key]
-  })
+  config.delete &&
+    Object.keys(config.delete).forEach(key => {
+      delete packageObj[key]
+    })
   return packageObj
 }

src/testUtils.ts

@@ -36,9 +36,9 @@ export const runTest = (
       path: inputPath,
       source: fs.readFileSync(inputPath).toString()
     }
-    const transformation = (transformationType == 'vue'
-      ? vueTransformationMap
-      : transformationMap) [transformationName]
+    const transformation = (
+      transformationType == 'vue' ? vueTransformationMap : transformationMap
+    )[transformationName]
     expect(runTransformation(fileInfo, transformation)).toEqual(
       fs.readFileSync(outputPath).toString()
     )