In ECMAScript 6 (ES6), importing a JSON file directly using the import statement is not natively supported. However, there are several methods to achieve this functionality:
1. Using fetch in Browser Environments:
In browser environments, you can use the fetch API to load and parse a local JSON file.
Example:
fetch('./data.json')
  .then(response => {
    if (!response.ok) {
      throw new Error('Network response was not ok');
    }
    return response.json();
  })
  .then(data => {
    console.log(data);
  })
  .catch(error => {
    console.error('There was a problem with the fetch operation:', error);
  });
2. Using import with Assertions (Experimental in Node.js):
As of Node.js v17.1.0, importing JSON files using import assertions is an experimental feature.
Example:
import data from './data.json' assert { type: 'json' };
console.log(data);