Prueba tectnica East Brokers

README.md

Pre-requisites

1. Node >= 18

Instructions

1. Run npm install to install dependencies
2. use node prueba.js to run the code and print in the console the properties titles
3. use npm run test to run the tests

package.json

{
  "dependencies": {
    "jest": "^29.7.0"
  },
  "scripts": {
    "test": "jest"
  }
}

prueba.js

const API_KEY = "l7u502p8v46ba3ppgvj5y2aad50lb9"; // This should be in a .env file, it's here only for the example
const BASE_URL = "https://api.stagingeb.com/v1/properties";

async function getAllProperties(params) {
  const urlParams = new URLSearchParams(params);

  try {
    const response = await fetch(`${BASE_URL}?${urlParams}`, {
      headers: {
        Accept: "application/json",
        "X-Authorization": API_KEY,
      },
    });
    const data = await response.json();
    return data.content;
  } catch (error) {
    console.error(error);
  }
}

function formatProperties(properties, lang = "es") {
  const propertiesTitles = properties.map((property) => property.title);

  const formatter = new Intl.ListFormat(lang, {
    style: "long",
    type: "conjunction",
  });

  return formatter.format(propertiesTitles);
}

getAllProperties().then((res) => {
  console.log(formatProperties(res));
});

module.exports = { getAllProperties, formatProperties };

prueba.test.js

const { getAllProperties, formatProperties } = require("./Prueba.js");

// Test the service
describe("Test getAllProperties", () => {
  test("Can paginate", async () => {
    const properties = await getAllProperties({ limit: 2 });

    expect(properties).toHaveLength(2);
  });
});

describe("Test formatProperties", () => {
  const properties = [
    { title: "Title 1" },
    { title: "Title 2" },
    { title: "Title 3" },
  ];

  test("Spanish is the default lang", async () => {
    const result = formatProperties(properties);

    expect(result).toBe("Title 1, Title 2 y Title 3");
  });

  test("Concats correctly in Spanish", async () => {
    const result = formatProperties(properties, "es");

    expect(result).toBe("Title 1, Title 2 y Title 3");
  });

  test("Concats correctly in English", async () => {
    const result = formatProperties(properties, "en");

    expect(result).toBe("Title 1, Title 2, and Title 3");
  });
});