training_javascript_extended.json

{
  "language": "javascript",
  "category": "basics",
  "training_data": [
    {
      "input": "create a hello world in javascript",
      "output": "console.log('Hello, World!');\n",
      "tags": ["beginner", "console"]
    },
    {
      "input": "write a function to add two numbers in javascript",
      "output": "function add(a, b) {\n    return a + b;\n}\n\nconsole.log(add(5, 3));\n",
      "tags": ["functions", "arithmetic"]
    },
    {
      "input": "create a loop from 1 to 10 in javascript",
      "output": "for (let i = 1; i <= 10; i++) {\n    console.log(i);\n}\n",
      "tags": ["loops", "for"]
    },
    {
      "input": "write an arrow function",
      "output": "const greet = (name) => {\n    return `Hello, ${name}!`;\n};\n\nconsole.log(greet('Alice'));\n",
      "tags": ["arrow_functions", "es6"]
    },
    {
      "input": "create an object with properties",
      "output": "const person = {\n    name: 'John',\n    age: 30,\n    city: 'New York',\n    greet: function() {\n        return `Hello, I'm ${this.name}`;\n    }\n};\n\nconsole.log(person.greet());\n",
      "tags": ["objects", "methods"]
    },
    {
      "input": "write an array map function",
      "output": "const numbers = [1, 2, 3, 4, 5];\nconst squared = numbers.map(x => x * x);\nconsole.log(squared);\n",
      "tags": ["array_methods", "map"]
    },
    {
      "input": "create an async function with fetch",
      "output": "async function fetchData(url) {\n    try {\n        const response = await fetch(url);\n        const data = await response.json();\n        return data;\n    } catch (error) {\n        console.error('Error:', error);\n    }\n}\n",
      "tags": ["async_await", "fetch", "api"]
    },
    {
      "input": "write a promise with then and catch",
      "output": "const promise = new Promise((resolve, reject) => {\n    setTimeout(() => resolve('Success!'), 1000);\n});\n\npromise\n    .then(result => console.log(result))\n    .catch(error => console.error(error));\n",
      "tags": ["promises", "async"]
    },
    {
      "input": "create a class in javascript",
      "output": "class Animal {\n    constructor(name) {\n        this.name = name;\n    }\n    \n    speak() {\n        console.log(`${this.name} makes a sound`);\n    }\n}\n\nconst dog = new Animal('Dog');\ndog.speak();\n",
      "tags": ["classes", "oop"]
    },
    {
      "input": "write a function to filter array",
      "output": "const numbers = [1, 2, 3, 4, 5, 6, 7, 8];\nconst evens = numbers.filter(x => x % 2 === 0);\nconsole.log(evens);\n",
      "tags": ["filter", "array_methods"]
    },
    {
      "input": "create a template string with variables",
      "output": "const name = 'Alice';\nconst age = 25;\nconst message = `My name is ${name} and I am ${age} years old`;\nconsole.log(message);\n",
      "tags": ["template_strings", "es6"]
    },
    {
      "input": "write destructuring assignment",
      "output": "const person = { name: 'John', age: 30, city: 'NYC' };\nconst { name, age } = person;\nconsole.log(name, age);\n\nconst arr = [1, 2, 3];\nconst [first, second] = arr;\nconsole.log(first, second);\n",
      "tags": ["destructuring", "es6"]
    },
    {
      "input": "create a higher order function",
      "output": "function multiplier(factor) {\n    return function(number) {\n        return number * factor;\n    };\n}\n\nconst double = multiplier(2);\nconsole.log(double(5));\n",
      "tags": ["higher_order_functions", "closures"]
    },
    {
      "input": "write a function with spread operator",
      "output": "function sum(...numbers) {\n    return numbers.reduce((a, b) => a + b, 0);\n}\n\nconsole.log(sum(1, 2, 3, 4, 5));\n",
      "tags": ["spread_operator", "rest_parameters"]
    },
    {
      "input": "create object with methods using this",
      "output": "const calculator = {\n    value: 0,\n    add(num) {\n        this.value += num;\n        return this;\n    },\n    multiply(num) {\n        this.value *= num;\n        return this;\n    },\n    getResult() {\n        return this.value;\n    }\n};\n\nconsole.log(calculator.add(5).multiply(2).add(3).getResult());\n",
      "tags": ["method_chaining", "this"]
    }
  ]
}