test: setup integration test

.gitignore

@@ -77,4 +77,5 @@ dist
 # IDE
 .idea
 
-*.lerna_backup
+*.lerna_backup
+_fixtures

eslint.config.js

@@ -4,6 +4,12 @@ import antfu from '@antfu/eslint-config'
 
 export default antfu(
   undefined,
+  {
+    ignores: [
+      'fixtures',
+      '_fixtures',
+    ],
+  },
   {
     files: ['**/eslint-config/src/**/*.ts'],
     plugins: {

fixtures/input/src/javascript.js

@@ -0,0 +1,62 @@
+// This file is generated by ChatGPT
+
+// eslint-disable-next-line no-console
+var log = console.log
+
+// Define a class using ES6 class syntax
+class Person {
+  constructor(name, age) {
+    this.name = name;
+    this.age = age;
+  }
+
+  // Define a method within the class
+  sayHello() {
+    log(`Hello, my name is ${this.name} and I am ${this.age} years old.`);
+  }
+}
+
+// Create an array of objects
+const people = [
+  new Person('Alice', 30),
+  new Person('Bob', 25),
+  new Person('Charlie', 35)
+];
+
+// Use the forEach method to iterate over the array
+people.forEach(person => {
+  person.sayHello();
+});
+
+// Use a template literal to create a multiline string
+const multilineString = `
+  This is a multiline string
+  that spans multiple lines.
+`;
+
+// Use destructuring assignment to extract values from an object
+const { name, age } = people[0];
+log(`First person in the array is ${name} and they are ${age} years old.`, multilineString);
+
+// Use the spread operator to create a new array
+const numbers = [1, 2, 3];
+const newNumbers = [...numbers, 4, 5];
+log(newNumbers);
+
+// Use a try-catch block for error handling
+try {
+  // Attempt to parse an invalid JSON string
+  JSON.parse('invalid JSON');
+} catch (error) {
+  console.error('Error parsing JSON:', error.message);
+}
+
+// Use a ternary conditional operator
+const isEven = num => num % 2 === 0;
+const number = 7;
+log(`${number} is ${isEven(number) ? 'even' : 'odd'}.`);
+
+// Use a callback function with setTimeout for asynchronous code
+setTimeout(() => {
+  log('This code runs after a delay of 2 seconds.');
+}, 2000);

fixtures/input/src/typescript.ts

@@ -0,0 +1,79 @@
+// Define a TypeScript interface
+interface Person {
+  name: string;
+  age: number;
+}
+
+// Create an array of objects with the defined interface
+const people: Person[] = [
+  { name: 'Alice', age: 30 },
+ { name: 'Bob', age: 25 },
+  { name: 'Charlie', 
+  age: 35 }
+];
+
+// eslint-disable-next-line no-console
+var log = console.log
+
+// Use a for...of loop to iterate over the array
+for (const person of people) {
+  log(`Hello, my name is ${person.name} and I am ${person.age} years old.`);
+}
+
+// Define a generic function
+function identity< T  >(arg: T): T {
+  return arg;
+}
+
+// Use the generic function with type inference
+const result = identity('TypeScript is awesome');
+log(result);
+
+// Use optional properties in an interface
+interface Car {
+  make: string;
+  model?: string;
+}
+
+// Create objects using the interface
+const car1: Car = { make: 'Toyota' };
+const car2:  Car = { 
+  make: 'Ford', model: 'Focus' };
+
+// Use union types
+type Fruit = 'apple' | 'banana' | 'orange';
+const favoriteFruit: Fruit = 'apple';
+
+// Use a type assertion to tell TypeScript about the type
+const inputValue: any = '42';
+const numericValue = inputValue as number;
+
+// Define a class with access modifiers
+class Animal {
+  private name: string;
+  constructor(name: string) {
+    this.name = name;
+  }
+  protected makeSound(sound: string) {
+    log(`${this.name} says ${sound}`);
+  }
+}
+
+// Extend a class
+class Dog extends Animal {
+  constructor(private alias: string) {
+    super(alias);
+  }
+  bark() {
+    this.makeSound('Woof!');
+  }
+}
+
+const dog = new Dog('Buddy');
+dog.bark();
+
+var fn = (): string => {
+  return 'hello' + 1
+}
+
+log(car1, car2, favoriteFruit, numericValue, fn())

fixtures/input/src/vue-ts.vue

@@ -0,0 +1,20 @@
+<template>
+  <div>
+    <h1>{{ greeting }}</h1>
+    <button @click="incrementCounter">Click me!</button>
+    <p>Counter: {{ counter }}</p>
+  </div>
+</template>
+
+<script setup lang="ts">
+// Define reactive data and props
+import { ref } from 'vue';
+
+const greeting = ref('Hello, Vue 3!');
+let counter = ref<number  | string>(0);
+
+// Define a function
+const incrementCounter = () => {
+  counter.value++;
+};
+</script>

fixtures/input/src/vue.vue

@@ -0,0 +1,20 @@
+<template>
+  <div>
+    <h1>{{ greeting }}</h1>
+    <button @click="incrementCounter">Click me!</button>
+    <p>Counter: {{ counter }}</p>
+  </div>
+</template>
+
+<script setup>
+// Define reactive data and props
+import { ref } from 'vue';
+
+const greeting = ref('Hello, Vue 3!');
+let counter = ref(0);
+
+// Define a function
+const incrementCounter = () => {
+  counter.value++;
+};
+</script>

fixtures/output/all/src/javascript.js

@@ -0,0 +1,63 @@
+// This file is generated by ChatGPT
+
+// eslint-disable-next-line no-console
+const log = console.log
+
+// Define a class using ES6 class syntax
+class Person {
+  constructor(name, age) {
+    this.name = name
+    this.age = age
+  }
+
+  // Define a method within the class
+  sayHello() {
+    log(`Hello, my name is ${this.name} and I am ${this.age} years old.`)
+  }
+}
+
+// Create an array of objects
+const people = [
+  new Person('Alice', 30),
+  new Person('Bob', 25),
+  new Person('Charlie', 35),
+]
+
+// Use the forEach method to iterate over the array
+people.forEach((person) => {
+  person.sayHello()
+})
+
+// Use a template literal to create a multiline string
+const multilineString = `
+  This is a multiline string
+  that spans multiple lines.
+`
+
+// Use destructuring assignment to extract values from an object
+const { name, age } = people[0]
+log(`First person in the array is ${name} and they are ${age} years old.`, multilineString)
+
+// Use the spread operator to create a new array
+const numbers = [1, 2, 3]
+const newNumbers = [...numbers, 4, 5]
+log(newNumbers)
+
+// Use a try-catch block for error handling
+try {
+  // Attempt to parse an invalid JSON string
+  JSON.parse('invalid JSON')
+}
+catch (error) {
+  console.error('Error parsing JSON:', error.message)
+}
+
+// Use a ternary conditional operator
+const isEven = num => num % 2 === 0
+const number = 7
+log(`${number} is ${isEven(number) ? 'even' : 'odd'}.`)
+
+// Use a callback function with setTimeout for asynchronous code
+setTimeout(() => {
+  log('This code runs after a delay of 2 seconds.')
+}, 2000)

fixtures/output/all/src/typescript.ts

@@ -0,0 +1,81 @@
+// Define a TypeScript interface
+interface Person {
+  name: string
+  age: number
+}
+
+// Create an array of objects with the defined interface
+const people: Person[] = [
+  { name: 'Alice', age: 30 },
+  { name: 'Bob', age: 25 },
+  { name: 'Charlie', age: 35 },
+]
+
+// eslint-disable-next-line no-console
+const log = console.log
+
+// Use a for...of loop to iterate over the array
+for (const person of people)
+  log(`Hello, my name is ${person.name} and I am ${person.age} years old.`)
+
+// Define a generic function
+function identity< T >(arg: T): T {
+  return arg
+}
+
+// Use the generic function with type inference
+const result = identity('TypeScript is awesome')
+log(result)
+
+// Use optional properties in an interface
+interface Car {
+  make: string
+  model?: string
+}
+
+// Create objects using the interface
+const car1: Car = { make: 'Toyota' }
+const car2: Car = {
+  make: 'Ford',
+  model: 'Focus',
+}
+
+// Use union types
+type Fruit = 'apple' | 'banana' | 'orange'
+const favoriteFruit: Fruit = 'apple'
+
+// Use a type assertion to tell TypeScript about the type
+const inputValue: any = '42'
+const numericValue = inputValue as number
+
+// Define a class with access modifiers
+class Animal {
+  private name: string
+  constructor(name: string) {
+    this.name = name
+  }
+
+  protected makeSound(sound: string) {
+    log(`${this.name} says ${sound}`)
+  }
+}
+
+// Extend a class
+class Dog extends Animal {
+  constructor(private alias: string) {
+    super(alias)
+  }
+
+  bark() {
+    this.makeSound('Woof!')
+  }
+}
+
+const dog = new Dog('Buddy')
+dog.bark()
+
+function fn(): string {
+  return `hello${1}`
+}
+
+log(car1, car2, favoriteFruit, numericValue, fn())

fixtures/output/all/src/vue-ts.vue

@@ -0,0 +1,22 @@
+<script setup lang="ts">
+// Define reactive data and props
+import { ref } from 'vue'
+
+const greeting = ref('Hello, Vue 3!')
+const counter = ref<number | string>(0)
+
+// Define a function
+function incrementCounter() {
+  counter.value++
+}
+</script>
+
+<template>
+  <div>
+    <h1>{{ greeting }}</h1>
+    <button @click="incrementCounter">
+      Click me!
+    </button>
+    <p>Counter: {{ counter }}</p>
+  </div>
+</template>

fixtures/output/all/src/vue.vue

@@ -0,0 +1,22 @@
+<script setup>
+// Define reactive data and props
+import { ref } from 'vue'
+
+const greeting = ref('Hello, Vue 3!')
+const counter = ref(0)
+
+// Define a function
+function incrementCounter() {
+  counter.value++
+}
+</script>
+
+<template>
+  <div>
+    <h1>{{ greeting }}</h1>
+    <button @click="incrementCounter">
+      Click me!
+    </button>
+    <p>Counter: {{ counter }}</p>
+  </div>
+</template>